Company lists · Data refreshed September 2026
Top 25 Hvac engineering firms based in New Zealand
RevenueBase identified 147 company matches for hvac engineering firms associated with New Zealand as of September 2026 and tracks 1,259 professional contacts across them, including 561 with verified work emails. Auckland is the largest hub.
This list covers company matches for hvac engineering firms associated with New Zealand, 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 September 16, 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 hvac engineering firms based in New Zealand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “Welcome to Excel Refrigeration & Air Conditioning Ltd.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 75 contacts → | ||||
Exact match “1M boasts a team of expert and experienced designers, engineers, installers, and service workers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 67 contacts → | ||||
Exact match “Comfortech Building Performance Solutions® is a business that engineers’ solutions for comfort, climate, and protection.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 48 contacts → | ||||
Exact match “Setpoint Solutions is New Zealand's most experienced independent building automation, energy management and systems integration specialist.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “Proudly New Zealand owned, 22 Degrees turned 20 in 2020.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 34 contacts → | ||||
Exact match “Since 2018, Mesh has been transforming the consulting engineering landscape within the building services sector, one project at a time.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “Specialist HVAC Installation, Service and Maintenance Company with inhouse fabrication ability.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Optimum Air is a technical solutions company, delivering end-to-end management of heating, ventilation, air conditioning, industrial and process cooling and building automation…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match “CLIENT-FOCUSED INNOVATORS Our drive for performance, efficiency and savings for clients means we’re continuously innovating with systems design, energy efficiency, asset…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Apex Air is a quality Air Conditioning, Ventilation & Refrigeration Product/Services provider for commercial, Industrial & residential clients.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “FONKO New Zealand is a company that specializes in air conditioning and refrigeration solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “What is ACSL Group?” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “We design building services for a variety of projects.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “For more than 30 years, Heatwave Mechanical and Heatwave Maintenance have been leading specialists in mechanical building services, delivering high-quality Heating, Ventilation…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Airzone is a trusted provider of commercial and industrial HVAC solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “We get called all sorts of things: building services advisers, engineering consultants, HVAC specialists, mechanical engineering consultants, HVAC solution providers, air…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Airconditioning, Heat Pumps and full Electrical services are our business.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “From as far back as 1926, when W L Cooke Ltd was formed, Cooke Industries has brought together excellence in design, engineering, products and support in order to offer clients…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Our promise is our 100% Satisfaction Guarantee.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Beattie Air Conditioning has been a leading provider of high-quality HVAC solutions in Canterbury for over 35 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “At Steelfort Engineering, our Engineering division specialises in precision-built stainless-steel solutions, Castle heat exchangers, Black Knight Hospitality products and systems…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Comfort cooling are highly experienced, qualified refrigeration, HVAC specialists.” Recorded in the RevenueBase company graph · Sep 16, 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 “hvac engineering firms”. 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 147 hvac engineering firms based in New Zealand
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Hvac engineering firms based in New Zealand at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 147 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 New Zealand whose business descriptions match “hvac engineering firms” 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 561 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 September 16, 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 “hvac engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac engineering firms are there based in New Zealand?
RevenueBase identified 147 company matches for hvac engineering firms associated with New Zealand as of September 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?
Excel Refrigeration & A C LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hvac engineering firms?
Auckland leads with 65 company records, followed by Christchurch (20) and Wellington (9).
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 561 professional contacts with verified work emails tracked across these 147 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 147 hvac engineering firms based in New Zealand. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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
- Hvac engineering firms based in Brisbane, Australia
- Hvac engineering firms based in Melbourne, Australia
- Hvac engineering firms based in Sydney, Australia
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Company intelligence · public preview
Top 25 hvac engineering firms based in New Zealand
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 147 matching company records for hvac engineering firms based in New Zealand, with 1,259 tracked contacts and 561 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: September 16, 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 hvac engineering firms based in New Zealand
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 | Excel Refrigeration & A C LTDexcel.co.nz HQ: Hawera, New ZealandReported employees: 201-500 | Hawera, New Zealand | 201-500 | Exact match | 84 contacts → |
“Welcome to Excel Refrigeration & Air Conditioning Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  1m1m.co.nzHQ: Auckland, New ZealandReported employees: 201-500 | Auckland, New Zealand | 201-500 | Exact match | 75 contacts → |
“1M boasts a team of expert and experienced designers, engineers, installers, and service workers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Comfortech Building Performance Solutionscomfortech.co.nzHQ: Penrose, New ZealandReported employees: 51-200 | Penrose, New Zealand | 51-200 | Exact match | 67 contacts → |
“Comfortech Building Performance Solutions® is a business that engineers’ solutions for comfort, climate, and protection.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Setpoint Solutions LTDsetpoint.co.nzHQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 48 contacts → |
“Setpoint Solutions is New Zealand's most experienced independent building automation, energy management and systems integration specialist.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  22 Degrees22degrees.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 35 contacts → |
“Proudly New Zealand owned, 22 Degrees turned 20 in 2020.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mesh Consulting Limitedmeshconsulting.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 34 contacts → |
“Since 2018, Mesh has been transforming the consulting engineering landscape within the building services sector, one project at a time.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hotchilly Limitedhotchilly.co.nzHQ: Wellington, New ZealandReported employees: 51-200 | Wellington, New Zealand | 51-200 | Exact match | 29 contacts → |
“Specialist HVAC Installation, Service and Maintenance Company with inhouse fabrication ability.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Optimum AIRoptimumair.co.nzHQ: Mount Wellington, New ZealandReported employees: 1-10 | Mount Wellington, New Zealand | 1-10 | Exact match | 29 contacts → |
“Optimum Air is a technical solutions company, delivering end-to-end management of heating, ventilation, air conditioning, industrial and process cooling and building automation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Thermal Solutions NZ LTDthermalsolutions.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 28 contacts → |
“CLIENT-FOCUSED INNOVATORS Our drive for performance, efficiency and savings for clients means we’re continuously innovating with systems design, energy efficiency, asset…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Apex AIRapexair.co.nzHQ: East Tamaki, New ZealandReported employees: 11-50 | East Tamaki, New Zealand | 11-50 | Exact match | 27 contacts → |
“Apex Air is a quality Air Conditioning, Ventilation & Refrigeration Product/Services provider for commercial, Industrial & residential clients.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Fonko NZ LTDfonko.co.nzHQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 26 contacts → |
“FONKO New Zealand is a company that specializes in air conditioning and refrigeration solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Acsl Group LTD NZacslgroup.nzHQ: Pukekohe, New ZealandReported employees: 11-50 | Pukekohe, New Zealand | 11-50 | Exact match | 22 contacts → |
“What is ACSL Group?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fluid Engineering Consultancyfluidec.co.nzHQ: Tauranga, New ZealandReported employees: 11-50 | Tauranga, New Zealand | 11-50 | Exact match | 18 contacts → |
“We design building services for a variety of projects.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Heatwaveheatwave.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 18 contacts → |
“For more than 30 years, Heatwave Mechanical and Heatwave Maintenance have been leading specialists in mechanical building services, delivering high-quality Heating, Ventilation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Airzone LTDairzone.co.nzHQ: Whangarei, New ZealandReported employees: 51-200 | Whangarei, New Zealand | 51-200 | Exact match | 17 contacts → |
“Airzone is a trusted provider of commercial and industrial HVAC solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Jackson Engineering Advisers LTDjacksons.co.nzHQ: Takapuna, New ZealandReported employees: 11-50 | Takapuna, New Zealand | 11-50 | Exact match | 17 contacts → |
“We get called all sorts of things: building services advisers, engineering consultants, HVAC specialists, mechanical engineering consultants, HVAC solution providers, air…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Airmaster Airconditioningairmaster.co.nzHQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 16 contacts → |
“Airconditioning, Heat Pumps and full Electrical services are our business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Cooke Industries Limited NZcookeindustries.co.nzHQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 15 contacts → |
“From as far back as 1926, when W L Cooke Ltd was formed, Cooke Industries has brought together excellence in design, engineering, products and support in order to offer clients…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Thermo Techthermo.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 15 contacts → |
“Our promise is our 100% Satisfaction Guarantee.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aquaheat NZ Limitedaquaheat.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Beattie AIR Conditioningbeattieair.co.nzHQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 14 contacts → |
“Beattie Air Conditioning has been a leading provider of high-quality HVAC solutions in Canterbury for over 35 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Economech Services Limitedeconomech.com HQ: Ellerslie, New ZealandReported employees: 11-50 | Ellerslie, New Zealand | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Airtech NZ Limitedairtech.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Steelfort Engineering Company LTDsteelfort.co.nzHQ: Palmerston North, New ZealandReported employees: 51-200 | Palmerston North, New Zealand | 51-200 | Exact match | 12 contacts → |
“At Steelfort Engineering, our Engineering division specialises in precision-built stainless-steel solutions, Castle heat exchangers, Black Knight Hospitality products and systems…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Comfort Cooling LTDcomfortcooling.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 11 contacts → |
“Comfort cooling are highly experienced, qualified refrigeration, HVAC specialists.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 147 company matches
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Hvac engineering firms: dataset insights
September 16, 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
146 records in the displayed employee bands.
1 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 New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 147 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: September 16, 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 hvac engineering firms?
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 hvac engineering firms did RevenueBase find based in New Zealand?
The saved snapshot records 147 matching company records, 1,259 tracked contacts and 561 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: September 16, 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
Hvac engineering firms by geography
- Hvac engineering firms based in Brisbane, Australia
- Hvac engineering firms based in Melbourne, Australia
- Hvac engineering firms based in Sydney, Australia
- Hvac engineering firms based in Belo Horizonte, Brazil
- Hvac engineering firms based in Porto Alegre, Brazil
- Hvac engineering firms based in Rio De Janeiro, Brazil
- Hvac engineering firms based in Sao Paulo, Brazil
- Hvac engineering firms based in Brampton, Canada
- Hvac engineering firms based in Burnaby, Canada
- Hvac engineering firms based in Calgary, Canada
- Hvac engineering firms based in Edmonton, Canada
- Hvac engineering firms based in Laval, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 hvac engineering firms based in New Zealand. Snapshot: September 16, 2026. https://revenuebase.ai/companies/hvac-engineering-firms/new-zealand.
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
- Hvac engineering firms based in Brisbane, Australia
- Hvac engineering firms based in Melbourne, Australia
- Hvac engineering firms based in Sydney, Australia
- Hvac engineering firms based in Belo Horizonte, Brazil
- Hvac engineering firms based in Porto Alegre, Brazil
- Hvac engineering firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 hvac engineering firms based in New Zealand
RevenueBase records 147 matching company records for hvac engineering firms based in New Zealand, with 1,259 tracked contacts and 561 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: September 16, 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 hvac engineering firms based in New Zealand
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 | Excel Refrigeration & A C LTDexcel.co.nz HQ: Hawera, New ZealandReported employees: 201-500 | Hawera, New Zealand | 201-500 | Exact match | 84 contacts → |
“Welcome to Excel Refrigeration & Air Conditioning Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 1m1m.co.nz HQ: Auckland, New ZealandReported employees: 201-500 | Auckland, New Zealand | 201-500 | Exact match | 75 contacts → |
“1M boasts a team of expert and experienced designers, engineers, installers, and service workers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Comfortech Building Performance Solutionscomfortech.co.nz HQ: Penrose, New ZealandReported employees: 51-200 | Penrose, New Zealand | 51-200 | Exact match | 67 contacts → |
“Comfortech Building Performance Solutions® is a business that engineers’ solutions for comfort, climate, and protection.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Setpoint Solutions LTDsetpoint.co.nz HQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 48 contacts → |
“Setpoint Solutions is New Zealand's most experienced independent building automation, energy management and systems integration specialist.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 22 Degrees22degrees.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 35 contacts → |
“Proudly New Zealand owned, 22 Degrees turned 20 in 2020.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mesh Consulting Limitedmeshconsulting.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 34 contacts → |
“Since 2018, Mesh has been transforming the consulting engineering landscape within the building services sector, one project at a time.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hotchilly Limitedhotchilly.co.nz HQ: Wellington, New ZealandReported employees: 51-200 | Wellington, New Zealand | 51-200 | Exact match | 29 contacts → |
“Specialist HVAC Installation, Service and Maintenance Company with inhouse fabrication ability.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optimum AIRoptimumair.co.nz HQ: Mount Wellington, New ZealandReported employees: 1-10 | Mount Wellington, New Zealand | 1-10 | Exact match | 29 contacts → |
“Optimum Air is a technical solutions company, delivering end-to-end management of heating, ventilation, air conditioning, industrial and process cooling and building automation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Thermal Solutions NZ LTDthermalsolutions.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 28 contacts → |
“CLIENT-FOCUSED INNOVATORS Our drive for performance, efficiency and savings for clients means we’re continuously innovating with systems design, energy efficiency, asset…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Apex AIRapexair.co.nz HQ: East Tamaki, New ZealandReported employees: 11-50 | East Tamaki, New Zealand | 11-50 | Exact match | 27 contacts → |
“Apex Air is a quality Air Conditioning, Ventilation & Refrigeration Product/Services provider for commercial, Industrial & residential clients.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fonko NZ LTDfonko.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 26 contacts → |
“FONKO New Zealand is a company that specializes in air conditioning and refrigeration solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Acsl Group LTD NZacslgroup.nz HQ: Pukekohe, New ZealandReported employees: 11-50 | Pukekohe, New Zealand | 11-50 | Exact match | 22 contacts → |
“What is ACSL Group?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fluid Engineering Consultancyfluidec.co.nz HQ: Tauranga, New ZealandReported employees: 11-50 | Tauranga, New Zealand | 11-50 | Exact match | 18 contacts → |
“We design building services for a variety of projects.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heatwaveheatwave.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 18 contacts → |
“For more than 30 years, Heatwave Mechanical and Heatwave Maintenance have been leading specialists in mechanical building services, delivering high-quality Heating, Ventilation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Airzone LTDairzone.co.nz HQ: Whangarei, New ZealandReported employees: 51-200 | Whangarei, New Zealand | 51-200 | Exact match | 17 contacts → |
“Airzone is a trusted provider of commercial and industrial HVAC solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Jackson Engineering Advisers LTDjacksons.co.nz HQ: Takapuna, New ZealandReported employees: 11-50 | Takapuna, New Zealand | 11-50 | Exact match | 17 contacts → |
“We get called all sorts of things: building services advisers, engineering consultants, HVAC specialists, mechanical engineering consultants, HVAC solution providers, air…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Airmaster Airconditioningairmaster.co.nz HQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 16 contacts → |
“Airconditioning, Heat Pumps and full Electrical services are our business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cooke Industries Limited NZcookeindustries.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 15 contacts → |
“From as far back as 1926, when W L Cooke Ltd was formed, Cooke Industries has brought together excellence in design, engineering, products and support in order to offer clients…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thermo Techthermo.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 15 contacts → |
“Our promise is our 100% Satisfaction Guarantee.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aquaheat NZ Limitedaquaheat.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Beattie AIR Conditioningbeattieair.co.nz HQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 14 contacts → |
“Beattie Air Conditioning has been a leading provider of high-quality HVAC solutions in Canterbury for over 35 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Economech Services Limitedeconomech.com HQ: Ellerslie, New ZealandReported employees: 11-50 | Ellerslie, New Zealand | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Airtech NZ Limitedairtech.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Steelfort Engineering Company LTDsteelfort.co.nz HQ: Palmerston North, New ZealandReported employees: 51-200 | Palmerston North, New Zealand | 51-200 | Exact match | 12 contacts → |
“At Steelfort Engineering, our Engineering division specialises in precision-built stainless-steel solutions, Castle heat exchangers, Black Knight Hospitality products and systems…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Comfort Cooling LTDcomfortcooling.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 11 contacts → |
“Comfort cooling are highly experienced, qualified refrigeration, HVAC specialists.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 147 company matches
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Hvac engineering firms: dataset insights
September 16, 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
146 records in the displayed employee bands.
1 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 New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 147 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: September 16, 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 hvac engineering firms?
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 hvac engineering firms did RevenueBase find based in New Zealand?
The saved snapshot records 147 matching company records, 1,259 tracked contacts and 561 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: September 16, 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.
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Cite this list
RevenueBase Data Team. Top 25 hvac engineering firms based in New Zealand. Snapshot: September 16, 2026. https://revenuebase.ai/companies/hvac-engineering-firms/new-zealand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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