Company lists · Data refreshed September 2026

Top 25 Commercial window cleaning companies based in the United States

Name: Commercial window cleaning companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 5,411 companies tracked

RevenueBase identified 5,411 commercial window cleaning companies headquartered in the United States as of September 2026 and tracks 40,313 professional contacts across them, including 5,235 with verified work emails. New York is the largest hub.

This list covers commercial window cleaning companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

5,411Companies

40,313Contacts tracked

5,235Verified emails

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The 25 largest commercial window cleaning companies based in the United States

Ranked by team size

Top 25 of 5,411 commercial window cleaning companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to commercial window cleaning companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cleaning Services Group	Partial evidence	Danvers, MA, United StatesHQ checked Sep 19, 2026	n/a	2,418 contacts →
	Partial evidence “Cleaning Services Group, Inc.(CSG) is a multi-faceted, national building services company dedicated to providing our clients with cost effective cleaning and maintenance solutions…” Source: RevenueBase Database · checked Sep 19, 2026
2	ABM Janitorial Services	Strong evidence	Sugar Land, TX, United StatesHQ checked Sep 19, 2026	10001+	2,154 contacts →
	Strong evidence “Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor.” Source: RevenueBase Database · checked Sep 19, 2026
3	Stanley Steemer	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,094 contacts →
	Indirect evidence “We started with one man, a van and a vision…to be the best.” Source: RevenueBase Database · checked Sep 19, 2026
4	Diversified Maintenance	Partial evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,183 contacts →
	Partial evidence “Diversified Maintenance goes above and beyond to make sure our operational excellence and specialized cleaning and maintenance services help businesses run smoothly and seamlessly.” Source: RevenueBase Database · checked Sep 19, 2026
5	Fish Window Cleaning	Strong evidence	Chesterfield, MO, United StatesHQ checked Sep 19, 2026	n/a	1,003 contacts →
	Strong evidence “The world’s largest window cleaning company with 270 franchise territories in 45 states!” Source: RevenueBase Database · checked Sep 19, 2026
6	Jan-Pro Of Utah	Strong evidence	Midvale, UT, United StatesHQ checked Sep 19, 2026	n/a	870 contacts →
	Strong evidence “A Fresh Perspective on Commercial Cleaning Where It's Only Clean When Our Processes Confirm It's Clean!” Source: RevenueBase Database · checked Sep 19, 2026
7	Office Pride Commercial Cleaning Services	Strong evidence	Palm Harbor, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	485 contacts →
	Strong evidence “Office Pride is recognized as one of the most advanced and admired full service commercial cleaning / janitorial companies in the commercial cleaning / building services industry.” Source: RevenueBase Database · checked Sep 19, 2026
8	Stratus Building Solutions	Strong evidence	North Hollywood, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	416 contacts →
	Strong evidence “The Leading Provider Of Green Commercial Janitorial Services Stratus Clean is leading the way in health and environmentally conscious commercial cleaning services.” Source: RevenueBase Database · checked Sep 19, 2026
9	Valcourt Group	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	409 contacts →
	Partial evidence “The Valcourt Group is one of the nation's leading providers of commercial building restoration, repair, and maintenance services.” Source: RevenueBase Database · checked Sep 19, 2026
10	FBG Facility Services	Partial evidence	Omaha, NE, United StatesHQ checked Sep 19, 2026	1,001-5,000	381 contacts →
	Partial evidence “Overview Call it an occupational hazard, but at FBG Facility Services, we are a bit obsessed when it comes to cleaning.” Source: RevenueBase Database · checked Sep 19, 2026
11	RED Coats, INC	Strong evidence	Bethesda, MD, United StatesHQ checked Sep 19, 2026	5,001-10,000	333 contacts →
	Strong evidence “Commercial Cleaning & Facility Services \| Family- and Woman-Owned \| Trusted Since 1960 Founded over 60 years ago by Barbara K.” Source: RevenueBase Database · checked Sep 19, 2026
12	CCS Facility Services	Indirect evidence	Denver, CO, United StatesHQ checked Sep 19, 2026	5,001-10,000	294 contacts →
	Indirect evidence “Facility vendors should support your work, not hold it back.” Source: RevenueBase Database · checked Sep 19, 2026
13	Enviro-Clean Services, INC	Strong evidence	Holland, MI, United StatesHQ checked Sep 19, 2026	1,001-5,000	291 contacts →
	Strong evidence “We are a Michigan-based commercial cleaning and facility maintenance company operating continuously since 1975.” Source: RevenueBase Database · checked Sep 19, 2026
14	Cleanpower	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 19, 2026	1,001-5,000	241 contacts →
	Partial evidence “CleanPower delivers quality janitorial, specialty and green cleaning solutions throughout Wisconsin and Illinois.” Source: RevenueBase Database · checked Sep 19, 2026
15	Quality Building Services QBS	Indirect evidence	New York City, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	229 contacts →
	Indirect evidence “Quality Building Services & Quality Protection Services are certified Women Owned Business Enterprises.” Source: RevenueBase Database · checked Sep 19, 2026
16	Spotless	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 19, 2026	n/a	227 contacts →
	Indirect evidence “With over 22 Years of experience, Spotless, was started with a passion to be the best in the industry.” Source: RevenueBase Database · checked Sep 19, 2026
17	Buildingstars	Strong evidence	Saint Louis, MO, United StatesHQ checked Sep 19, 2026	501-1,000	224 contacts →
	Strong evidence “COMMERCIAL CLEANING SOLUTIONS Buildingstars is a commercial cleaning franchise company delivering high-quality facility services across industries such as general office, medical…” Source: RevenueBase Database · checked Sep 19, 2026
18	JSI Janitorial	Indirect evidence	Cuyahoga Heights, OH, United StatesHQ checked Sep 19, 2026	501-1,000	221 contacts →
	Indirect evidence “MISSION: Our mission is to efficiently deliver a wide range of janitorial services to each of our clients on a nightly basis.” Source: RevenueBase Database · checked Sep 19, 2026
19	Kleenmark	Indirect evidence	Madison, WI, United StatesHQ checked Sep 19, 2026	501-1,000	195 contacts →
	Indirect evidence “When you choose KleenMark to care for your facility's cleanliness, you'll get a personalized scope of work to fit your needs, the confidence to know that scope is being completed…” Source: RevenueBase Database · checked Sep 19, 2026
20	Brilliant General Maintenance, INC	Partial evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	189 contacts →
	Partial evidence “Brilliant General Maintenance, Inc excels in delivering top-tier janitorial services for commercial spaces, including cleanrooms, office buildings, manufacturing facilities, and…” Source: RevenueBase Database · checked Sep 19, 2026
21	Clean Team, INC	Strong evidence	Holland, OH, United StatesHQ checked Sep 19, 2026	501-1,000	180 contacts →
	Strong evidence “Clean Team is the best commercial janitorial cleaning service in Indiana, New Jersey, New Mexico, Michigan, Ohio and Pennsylvania.” Source: RevenueBase Database · checked Sep 19, 2026
22	Janitronics Building Services	Partial evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	179 contacts →
	Partial evidence “Since 1977, Janitronics Building Services has provided customized cleaning and janitorial services to New England’s most prestigious companies.” Source: RevenueBase Database · checked Sep 19, 2026
23	Escfederal	Indirect evidence	West Chester, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	175 contacts →
	Indirect evidence “The idea behind ESCFederal is profound yet simple: deliver world-class building operations, facility maintenance and janitorial services by providing clients with state of the art…” Source: RevenueBase Database · checked Sep 19, 2026
24	St. Moritz Building Services	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	174 contacts →
	Indirect evidence “St.” Source: RevenueBase Database · checked Sep 19, 2026
25	Merchants Building Maintenance	Indirect evidence	Monterey Park, CA, United StatesHQ checked Sep 19, 2026	5,001-10,000	172 contacts →
	Indirect evidence “Merchants Building Maintenance is a family owned and operated company with more than employees.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial window cleaning companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial window cleaning companies.
Partial evidence: Its own public description names part of commercial window cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial window cleaning companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 5,411 commercial window cleaning companies based in the United States

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Commercial window cleaning companies based in the United States at a glance

As of Sep 19, 2026

13.0%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

3,124

11-50

1,510

51-200

511

201-500

135

501-1,000

1,001-5,000

5,001-10,000

10001+

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 5,411 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among commercial window cleaning companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “commercial window cleaning companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial window cleaning companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among commercial window cleaning companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,235 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Commercial window cleaning companies by metro

Commercial window cleaning companies in New York111
Commercial window cleaning companies in Houston83
Commercial window cleaning companies in Austin56
Commercial window cleaning companies in Atlanta54
Commercial window cleaning companies in Chicago50
Commercial window cleaning companies in Dallas48
Commercial window cleaning companies in Charlotte43
Commercial window cleaning companies in San Diego43
Commercial window cleaning companies in Denver41
Commercial window cleaning companies in Las Vegas40
Commercial window cleaning companies in Phoenix40
Commercial window cleaning companies in Columbus39
Commercial window cleaning companies in Orlando39
Commercial window cleaning companies in Tampa37
Commercial window cleaning companies in Miami36
Commercial window cleaning companies in Los Angeles34
Commercial window cleaning companies in San Antonio33
Commercial window cleaning companies in Portland28
Commercial window cleaning companies in Omaha27
Commercial window cleaning companies in Seattle25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial window cleaning companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many commercial window cleaning companies are there based in the United States?

RevenueBase identified 5,411 commercial window cleaning companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cleaning Services Group, headquartered in Danvers, tops this list with the largest team on record.

Which city has the most commercial window cleaning companies?

New York leads with 111 headquartered companies, followed by Houston (83) and Austin (56).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,235 verified decision-maker contacts tracked across these 5,411 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.