Company lists · Data refreshed September 2026

Top 16 Facility maintenance contractors based in San Jose, United States

Name: Facility maintenance contractors based in San Jose, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 39 companies tracked

RevenueBase identified 39 company matches for facility maintenance contractors associated with San Jose, United States as of September 2026 and tracks 2,357 professional contacts across them, including 789 with verified work emails. Across the United States, New York is the largest hub for this category (165 companies); San Jose has 39.

This list covers company matches for facility maintenance contractors associated with San Jose, 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built

39Companies

2,357Contacts tracked

789Verified emails

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The 16 largest facility maintenance contractors based in San Jose, United States

Ranked by team size

Top 16 of 39 company matches for facility maintenance contractors based in San Jose, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Flagship Facility Services, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	5,001-10,000	1,056 contacts →
	Exact match “Flagship Facility Services is a facilities maintenance company headquartered in Southlake, Texas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	AIR Systems, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	201-500	348 contacts →
	Exact match “Whether building quality work environments, valuable relationships or community ties, Air Systems never cuts corners.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	United Mechanical	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	201-500	346 contacts →
	Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Brilliant General Maintenance, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	189 contacts →
	Exact match “Brilliant General Maintenance, Inc excels in delivering top-tier janitorial services for commercial spaces, including cleanrooms, office buildings, manufacturing facilities, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Icom Mechanical INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	51-200	70 contacts →
	Exact match “Founded in 1981 in San Jose, California, ICOM has provided The Silicon Valley and other important technology communities with the highest level of products and services for nearly…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Advanced Facility Solutions	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	51-200	58 contacts →
	Exact match “Advanced Facility Solutions is in the business of partnering with facility owners and property managers to maintain, restore, and improve their properties and tenant experiences.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	J&j AIR Conditioning, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	51-200	32 contacts →
	Exact match “J&J Air Conditioning began in 1978 with only two service technicians offering basic HVAC maintenance and repair.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Nexsentio	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	501-1,000	21 contacts →
	Exact match “Since 2006 Nexsentio has been providing facility solutions and cleaning services to the most successful and admired companies on the West Coast.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Universal Maintenance	Exact match	San Jose, United StatesHQ recorded Sep 16, 2026	201-500	19 contacts →
	Exact match “We are a full-service commercial maintenance company serving properties all across the state of California.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Pro-Sweep, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	11-50	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	O.C. Mcdonald CO	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “Over A Century of Quality Service, Repair & Innovative Installation In 1906, Oren Charles McDonald founded O.C.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Significant Cleaning Services	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	201-500	17 contacts →
	Exact match “Significant Cleaning Services is a Bay Area commercial cleaning company providing janitorial, day porter, window cleaning, pressure washing, and floor care services for office…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Facility Masters, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	201-500	17 contacts →
	Exact match “Facility Masters, founded in 1981, is a full-service, locally-owned, facilities maintenance firm specializing in high performance green cleaning, building repairs, tenant…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Moreno & Associates, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	201-500	12 contacts →
	Exact match “In 1993, Moreno & Associates, Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Greenr Cleanr	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	11-50	2 contacts →
	Exact match “Greenr Cleanr is a premier provider of custodial, janitorial and maintenance services to industrial and office clients.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Creative Construction & Facilities Corp	Exact match	San Jose, CA, United StatesHQ recorded Sep 16, 2026	11-50	2 contacts →
	Exact match “We are a licensed general contractor that specializes in commercial facilities service, repair and remodeling.” 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 “facility maintenance 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 16 of 39 facility maintenance contractors based in San Jose, United States

See the full list, filter by size, metro and specialty, and access 789 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Facility maintenance contractors based in San Jose, United States at a glance

As of Sep 16, 2026

33.5%Verified-email coverage

60.4Average contacts per company

51-200Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for San Jose, so it is reported there. Company counts and contact totals on this page are exact for San Jose, over 39 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 San Jose, United States whose business descriptions match “facility maintenance 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 789 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.

Facility maintenance contractors by metro in the United States

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 “facility maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many facility maintenance contractors are there based in San Jose, United States?

RevenueBase identified 39 company matches for facility maintenance contractors associated with San Jose, United States 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?

Flagship Facility Services, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most facility maintenance contractors?

New York leads the United States with 165 company records, followed by Houston (137) and Atlanta (97). San Jose has 39.

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 789 professional contacts with verified work emails tracked across these 39 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.

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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.