Company lists · Data refreshed November 2026
Top 25 Ground loop drilling contractors based in the United States
RevenueBase identified 100 company matches for ground loop drilling contractors associated with the United States as of November 2026 and tracks 685 professional contacts across them, including 228 with verified work emails. Duncannon is the largest hub.
This list covers company matches for ground loop drilling contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ground loop drilling contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 124 contacts → | ||||
Exact match “Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 55 contacts → | ||||
Exact match “Darcy Solutions is on a mission to put Geothermal Everywhere.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 55 contacts → | ||||
Exact match “We at Allied Well Drilling are a full service commercial and residential gethermal heating/cooling system installer, specializing in vertically drilled closed loop systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 24 contacts → | ||||
Exact match “Environmental and geotechnical drilling company with two offices based out of Signal Hill (Los Angeles), CA, Bloomington (San Bernardino), CA and Las Vegas, NV.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Sam's Well Drilling is the Midwest's premier drilling company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “Geothermal and Environmental Drilling Environmental Site Assessments Phase I & II Site Remediation Services Groundwater Monitoring” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “We specialize in: Angle or Vertical, Dual Tube/ RC and Conventional Rotary Drilling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “PanTerra Energy is a drilling contractor providing services nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “In the 30 years of operation, Chesapeake Geosystems has earned a reputation as a geothermal contracting firm that delivers projects on time and on budget.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “Aztech Geothermal, LLC offers a comprehensive solution for renewable geothermal heating and cooling systems in residential and commercial buildings with recognized expertise in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Seaboard Drilling was formed to provide test boring exploration services for geotechnical engineering and environmental projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Indiana Geothermal provides geothermal products, custom system designs and hundreds of earth loop installations each year.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Licensed Electrical Contractor - Chicago and All Suburbs Experienced in Residential, Commercial & Industrial Electrical New and Remodel Construction Projects- On Time and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Founded in the mid-1960s, Connecticut Wells has grown from a single-rig water well contractor into a state-of-the-art geothermal well drilling operation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Your Geothermal Experts Since 2009 Transforming energy solutions in Western New York.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Environmental & Geotechnical Drilling Services Our drill rigs and capabilities: •4" and 6" Air Hammers •3-4" – 5-6" Drive and Wash Casings •HV Wireline Rock Coring System •NX…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “We are a Horizontal Directional Drilling company that specializes in Geothermal Loops for Heating and Cooling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Citation Drilling & Boring provides auger, cathodic protection, and horizontal directional (HDD) drilling for the oil and gas corrosion industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Founded in 1984, LoopTech specializes in clean energy solutions through the installation of vertical closed loop heat exchangers for ground source heat pumps.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Sales and Installation of the in-ground looping for geothermal heating/cooling systems-A geothermal heat pump system is a refrigeration device that utilizes a ground loop and the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Established in 1933, Tacoma Pump and Drilling offers quality commercial and residential well drilling services from a third generation, family owned and operated driller.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “We are the experts in electrical grounding design and specialize in providing electrical grounding services and earthing services in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “ground loop drilling contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 100 ground loop drilling contractors based in the United States
See the full list, filter by size, metro and specialty, and access 228 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ground loop drilling contractors based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 100 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “ground loop drilling contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 228 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ground loop drilling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ground loop drilling contractors are there based in the United States?
RevenueBase identified 100 company matches for ground loop drilling contractors associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Dandelion Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ground loop drilling contractors?
Duncannon leads with 3 company records, followed by Scottsville (2) and Ballston Spa (1).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 228 professional contacts with verified work emails tracked across these 100 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 100 ground loop drilling contractors based in the United States. Start with a free account, no credit card.
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Ground loop drilling contractors by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ground loop drilling contractors based in Germany
- Ground loop drilling contractors based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 ground loop drilling contractors based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 100 matching company records for ground loop drilling contractors based in the United States, with 685 tracked contacts and 228 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ground loop drilling contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Dandelion Energydandelionenergy.comHQ: Mount Kisco, NY, United StatesReported employees: 51-200 | Mount Kisco, NY, United States | 51-200 | Exact match | 124 contacts → |
“Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Darcy Solutionsdarcysolutions.comHQ: New Brighton, MN, United StatesReported employees: 11-50 | New Brighton, MN, United States | 11-50 | Exact match | 55 contacts → |
“Darcy Solutions is on a mission to put Geothermal Everywhere.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Allied Well Drillingalliedwells.comHQ: Laurel, PA, United StatesReported employees: 51-200 | Laurel, PA, United States | 51-200 | Exact match | 55 contacts → |
“We at Allied Well Drilling are a full service commercial and residential gethermal heating/cooling system installer, specializing in vertically drilled closed loop systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ABC Liovin Drilling, INCabcdrilling.comHQ: Signal Hill, CA, United StatesReported employees: 51-200 | Signal Hill, CA, United States | 51-200 | Exact match | 24 contacts → |
“Environmental and geotechnical drilling company with two offices based out of Signal Hill (Los Angeles), CA, Bloomington (San Bernardino), CA and Las Vegas, NV.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sam's Well Drillingsamswelldrilling.comHQ: Randolph, WI, United StatesReported employees: 51-200 | Randolph, WI, United States | 51-200 | Exact match | 19 contacts → |
“Sam's Well Drilling is the Midwest's premier drilling company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Larsen & Associates, INClarsenenvironmental.comHQ: Lawrence, United StatesReported employees: 11-50 | Lawrence, United States | 11-50 | Exact match | 16 contacts → |
“Geothermal and Environmental Drilling Environmental Site Assessments Phase I & II Site Remediation Services Groundwater Monitoring” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Harris Exploration Drilling An Earth Drilling USA Companyharrisexploration.comHQ: Fallon, NV, United StatesReported employees: 11-50 | Fallon, NV, United States | 11-50 | Exact match | 16 contacts → |
“We specialize in: Angle or Vertical, Dual Tube/ RC and Conventional Rotary Drilling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Panterra Energypanterra-energy.comHQ: Kiowa, CO, United StatesReported employees: 11-50 | Kiowa, CO, United States | 11-50 | Exact match | 16 contacts → |
“PanTerra Energy is a drilling contractor providing services nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Chesapeake Geosystems, INCchesapeakegeo.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 13 contacts → |
“In the 30 years of operation, Chesapeake Geosystems has earned a reputation as a geothermal contracting firm that delivers projects on time and on budget.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aztech Geothermal, LLCaztechgeo.comHQ: Ballston Spa, NY, United StatesReported employees: 11-50 | Ballston Spa, NY, United States | 11-50 | Exact match | 11 contacts → |
“Aztech Geothermal, LLC offers a comprehensive solution for renewable geothermal heating and cooling systems in residential and commercial buildings with recognized expertise in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEW England Boring Contractorsneboring.com HQ: Brockton, MA, United StatesReported employees: 51-200 | Brockton, MA, United States | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Seaboard Drilling, LLCseaboarddrilling.comHQ: Bangor, NH, United StatesReported employees: 11-50 | Bangor, NH, United States | 11-50 | Exact match | 8 contacts → |
“Seaboard Drilling was formed to provide test boring exploration services for geotechnical engineering and environmental projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Indiana Geothermal, INCindianageothermal.comHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 8 contacts → |
“Indiana Geothermal provides geothermal products, custom system designs and hundreds of earth loop installations each year.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Geotility Systems Corpgeotility.com HQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 8 contacts → |
“GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Rays Electrical Servicerayselectrical.comHQ: Elgin, IL, United StatesReported employees: 11-50 | Elgin, IL, United States | 11-50 | Exact match | 7 contacts → |
“Licensed Electrical Contractor - Chicago and All Suburbs Experienced in Residential, Commercial & Industrial Electrical New and Remodel Construction Projects- On Time and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Connecticut Wells, INCconnecticutwells.comHQ: Bethlehem, CT, United StatesReported employees: 11-50 | Bethlehem, CT, United States | 11-50 | Exact match | 7 contacts → |
“Founded in the mid-1960s, Connecticut Wells has grown from a single-rig water well contractor into a state-of-the-art geothermal well drilling operation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Aces Energy Alternative Carbon Energy Systems, INCaces-energy.comHQ: Honeoye Falls, NY, United StatesReported employees: 11-50 | Honeoye Falls, NY, United States | 11-50 | Exact match | 6 contacts → |
“Your Geothermal Experts Since 2009 Transforming energy solutions in Western New York.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Crawford Drilling Services, LLCcrawforddrillingservices.comHQ: Westminster, MA, United StatesReported employees: 1-10 | Westminster, MA, United States | 1-10 | Exact match | 6 contacts → |
“Environmental & Geotechnical Drilling Services Our drill rigs and capabilities: •4" and 6" Air Hammers •3-4" – 5-6" Drive and Wash Casings •HV Wireline Rock Coring System •NX…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Lesters Water Workslesterswaterworks.comHQ: Saint Cloud, United StatesReported employees: 1-10 | Saint Cloud, United States | 1-10 | Exact match | 6 contacts → |
“We are a Horizontal Directional Drilling company that specializes in Geothermal Loops for Heating and Cooling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Citation Drilling And Boringcitationdrilling.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 4 contacts → |
“Citation Drilling & Boring provides auger, cathodic protection, and horizontal directional (HDD) drilling for the oil and gas corrosion industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nothnagle Drilling, INCnothnagledrilling.comHQ: Scottsville, NY, United StatesReported employees: 11-50 | Scottsville, NY, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Looptech Geothermallooptech.netHQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 4 contacts → |
“Founded in 1984, LoopTech specializes in clean energy solutions through the installation of vertical closed loop heat exchangers for ground source heat pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  G. O. Loopgoloopwi.comHQ: Fox Lake, WI, United StatesReported employees: 11-50 | Fox Lake, WI, United States | 11-50 | Exact match | 4 contacts → |
“Sales and Installation of the in-ground looping for geothermal heating/cooling systems-A geothermal heat pump system is a refrigeration device that utilizes a ground loop and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Tacoma Pump & Drilling Company, INCtacomadrilling.comHQ: Graham, WA, United StatesReported employees: 11-50 | Graham, WA, United States | 11-50 | Exact match | 4 contacts → |
“Established in 1933, Tacoma Pump and Drilling offers quality commercial and residential well drilling services from a third generation, family owned and operated driller.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  E&s Grounding Solutionsesgrounding.comHQ: Hermosa Beach, CA, United StatesReported employees: 1-10 | Hermosa Beach, CA, United States | 1-10 | Exact match | 3 contacts → |
“We are the experts in electrical grounding design and specialize in providing electrical grounding services and earthing services in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 100 company matches
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Ground loop drilling contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
100 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 100 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for ground loop drilling contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ground loop drilling contractors did RevenueBase find based in the United States?
The saved snapshot records 100 matching company records, 685 tracked contacts and 228 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ground loop drilling contractors by geography
Cite this list
RevenueBase Data Team. Top 25 ground loop drilling contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ground-loop-drilling-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ground loop drilling contractors based in Germany
- Ground loop drilling contractors based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 ground loop drilling contractors based in the United States
RevenueBase records 100 matching company records for ground loop drilling contractors based in the United States, with 685 tracked contacts and 228 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ground loop drilling contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dandelion Energydandelionenergy.com HQ: Mount Kisco, NY, United StatesReported employees: 51-200 | Mount Kisco, NY, United States | 51-200 | Exact match | 124 contacts → |
“Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Darcy Solutionsdarcysolutions.com HQ: New Brighton, MN, United StatesReported employees: 11-50 | New Brighton, MN, United States | 11-50 | Exact match | 55 contacts → |
“Darcy Solutions is on a mission to put Geothermal Everywhere.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Allied Well Drillingalliedwells.com HQ: Laurel, PA, United StatesReported employees: 51-200 | Laurel, PA, United States | 51-200 | Exact match | 55 contacts → |
“We at Allied Well Drilling are a full service commercial and residential gethermal heating/cooling system installer, specializing in vertically drilled closed loop systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ABC Liovin Drilling, INCabcdrilling.com HQ: Signal Hill, CA, United StatesReported employees: 51-200 | Signal Hill, CA, United States | 51-200 | Exact match | 24 contacts → |
“Environmental and geotechnical drilling company with two offices based out of Signal Hill (Los Angeles), CA, Bloomington (San Bernardino), CA and Las Vegas, NV.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sam's Well Drillingsamswelldrilling.com HQ: Randolph, WI, United StatesReported employees: 51-200 | Randolph, WI, United States | 51-200 | Exact match | 19 contacts → |
“Sam's Well Drilling is the Midwest's premier drilling company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Larsen & Associates, INClarsenenvironmental.com HQ: Lawrence, United StatesReported employees: 11-50 | Lawrence, United States | 11-50 | Exact match | 16 contacts → |
“Geothermal and Environmental Drilling Environmental Site Assessments Phase I & II Site Remediation Services Groundwater Monitoring” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Harris Exploration Drilling An Earth Drilling USA Companyharrisexploration.com HQ: Fallon, NV, United StatesReported employees: 11-50 | Fallon, NV, United States | 11-50 | Exact match | 16 contacts → |
“We specialize in: Angle or Vertical, Dual Tube/ RC and Conventional Rotary Drilling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Panterra Energypanterra-energy.com HQ: Kiowa, CO, United StatesReported employees: 11-50 | Kiowa, CO, United States | 11-50 | Exact match | 16 contacts → |
“PanTerra Energy is a drilling contractor providing services nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Chesapeake Geosystems, INCchesapeakegeo.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 13 contacts → |
“In the 30 years of operation, Chesapeake Geosystems has earned a reputation as a geothermal contracting firm that delivers projects on time and on budget.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aztech Geothermal, LLCaztechgeo.com HQ: Ballston Spa, NY, United StatesReported employees: 11-50 | Ballston Spa, NY, United States | 11-50 | Exact match | 11 contacts → |
“Aztech Geothermal, LLC offers a comprehensive solution for renewable geothermal heating and cooling systems in residential and commercial buildings with recognized expertise in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEW England Boring Contractorsneboring.com HQ: Brockton, MA, United StatesReported employees: 51-200 | Brockton, MA, United States | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Seaboard Drilling, LLCseaboarddrilling.com HQ: Bangor, NH, United StatesReported employees: 11-50 | Bangor, NH, United States | 11-50 | Exact match | 8 contacts → |
“Seaboard Drilling was formed to provide test boring exploration services for geotechnical engineering and environmental projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Indiana Geothermal, INCindianageothermal.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 8 contacts → |
“Indiana Geothermal provides geothermal products, custom system designs and hundreds of earth loop installations each year.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Geotility Systems Corpgeotility.com HQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 8 contacts → |
“GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rays Electrical Servicerayselectrical.com HQ: Elgin, IL, United StatesReported employees: 11-50 | Elgin, IL, United States | 11-50 | Exact match | 7 contacts → |
“Licensed Electrical Contractor - Chicago and All Suburbs Experienced in Residential, Commercial & Industrial Electrical New and Remodel Construction Projects- On Time and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Connecticut Wells, INCconnecticutwells.com HQ: Bethlehem, CT, United StatesReported employees: 11-50 | Bethlehem, CT, United States | 11-50 | Exact match | 7 contacts → |
“Founded in the mid-1960s, Connecticut Wells has grown from a single-rig water well contractor into a state-of-the-art geothermal well drilling operation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aces Energy Alternative Carbon Energy Systems, INCaces-energy.com HQ: Honeoye Falls, NY, United StatesReported employees: 11-50 | Honeoye Falls, NY, United States | 11-50 | Exact match | 6 contacts → |
“Your Geothermal Experts Since 2009 Transforming energy solutions in Western New York.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crawford Drilling Services, LLCcrawforddrillingservices.com HQ: Westminster, MA, United StatesReported employees: 1-10 | Westminster, MA, United States | 1-10 | Exact match | 6 contacts → |
“Environmental & Geotechnical Drilling Services Our drill rigs and capabilities: •4" and 6" Air Hammers •3-4" – 5-6" Drive and Wash Casings •HV Wireline Rock Coring System •NX…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Lesters Water Workslesterswaterworks.com HQ: Saint Cloud, United StatesReported employees: 1-10 | Saint Cloud, United States | 1-10 | Exact match | 6 contacts → |
“We are a Horizontal Directional Drilling company that specializes in Geothermal Loops for Heating and Cooling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Citation Drilling And Boringcitationdrilling.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 4 contacts → |
“Citation Drilling & Boring provides auger, cathodic protection, and horizontal directional (HDD) drilling for the oil and gas corrosion industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nothnagle Drilling, INCnothnagledrilling.com HQ: Scottsville, NY, United StatesReported employees: 11-50 | Scottsville, NY, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Looptech Geothermallooptech.net HQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 4 contacts → |
“Founded in 1984, LoopTech specializes in clean energy solutions through the installation of vertical closed loop heat exchangers for ground source heat pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G. O. Loopgoloopwi.com HQ: Fox Lake, WI, United StatesReported employees: 11-50 | Fox Lake, WI, United States | 11-50 | Exact match | 4 contacts → |
“Sales and Installation of the in-ground looping for geothermal heating/cooling systems-A geothermal heat pump system is a refrigeration device that utilizes a ground loop and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tacoma Pump & Drilling Company, INCtacomadrilling.com HQ: Graham, WA, United StatesReported employees: 11-50 | Graham, WA, United States | 11-50 | Exact match | 4 contacts → |
“Established in 1933, Tacoma Pump and Drilling offers quality commercial and residential well drilling services from a third generation, family owned and operated driller.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | E&s Grounding Solutionsesgrounding.com HQ: Hermosa Beach, CA, United StatesReported employees: 1-10 | Hermosa Beach, CA, United States | 1-10 | Exact match | 3 contacts → |
“We are the experts in electrical grounding design and specialize in providing electrical grounding services and earthing services in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Ground loop drilling contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
100 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 100 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for ground loop drilling contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ground loop drilling contractors did RevenueBase find based in the United States?
The saved snapshot records 100 matching company records, 685 tracked contacts and 228 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ground loop drilling contractors by geography
Cite this list
RevenueBase Data Team. Top 25 ground loop drilling contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ground-loop-drilling-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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