Company lists · Data refreshed September 2026

Top 11 Commercial cleaning contractors based in Knoxville, United States

Name: Commercial cleaning contractors based in Knoxville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 34 companies tracked

RevenueBase identified 34 company matches for commercial cleaning contractors associated with Knoxville, United States as of September 2026 and tracks 225 professional contacts across them, including 80 with verified work emails. Across the United States, New York is the largest hub for this category (211 companies); Knoxville has 34.

This list covers company matches for commercial cleaning contractors associated with Knoxville, 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

34Companies

225Contacts tracked

80Verified emails

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The 11 largest commercial cleaning contractors based in Knoxville, United States

Ranked by team size

Top 11 of 34 company matches for commercial cleaning contractors based in Knoxville, 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	Kelsan	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	501-1,000	109 contacts →
	Exact match “Kelsan, a leading distributor of cleaning supplies and floor care and pressure washing equipment sales and service, proudly commemorates its 75th anniversary in 2025.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	cleanfreak.com	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	51-200	16 contacts →
	Exact match “CleanFreak.com is a leading online supplier of wholesale commercial grade janitorial/cleaning supplies and equipment.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Kustom Kleaning Services	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	51-200	14 contacts →
	Exact match “For over 30 years, we’ve worked with dozens of customers to create healthy and beautiful workplaces.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	DPM Surface Care	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	11-50	8 contacts →
	Exact match “At DPM Surface Care, we provide commercial floor cleaning, surface restoration, and long-term maintenance solutions for facilities across Nashville, Knoxville, Chattanooga, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Marshall Cleaning Service	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	11-50	6 contacts →
	Exact match “EAST TENNESSEE'S #1 CLEANING COMPANY Marshall Cleaning Service serves residential and commercial properties for both interior and exterior cleaning in the greater Knoxville area.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	City Wide Facility Solutions - Knoxville	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	11-50	5 contacts →
	Exact match “City Wide Facility Solutions provides managed services to commercial properties throughout Eastern Tennessee.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Alliance Facilities Services	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	n/a	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Surface Cleaning Innovations	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “Passionately committed to setting the new standard for clean by offering the most revolutionary commercial cleaning products, equipment, and processes.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Hero House Cleaning	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “Hero House Cleaning is a standout among other house cleaning services in Knoxville, TN and surrounding areas due to their high-quality cleaning services, exceptional customer…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	System4 Of Eastern Tennessee	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	51-200	1 contacts →
	Exact match “Our services include; janitorial, disinfecting, deep cleans, floor care and more!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Carr's RUG Cleaning	Exact match	Knoxville, TN, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “Carr's Rug Cleaning is a full-service cleaning company that provides professional rug cleaning, carpet cleaning, upholstery cleaning, floor cleaning, and more for residential and…” 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 “commercial cleaning 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 11 of 34 commercial cleaning contractors based in Knoxville, United States

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Commercial cleaning contractors based in Knoxville, United States at a glance

As of Sep 16, 2026

35.6%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Knoxville, so it is reported there. Company counts and contact totals on this page are exact for Knoxville, over 34 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 Knoxville, United States whose business descriptions match “commercial cleaning 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 80 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.

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

How many commercial cleaning contractors are there based in Knoxville, United States?

RevenueBase identified 34 company matches for commercial cleaning contractors associated with Knoxville, 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?

Kelsan 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 commercial cleaning contractors?

New York leads the United States with 211 company records, followed by Houston (160) and Chicago (127). Knoxville has 34.

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 80 professional contacts with verified work emails tracked across these 34 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.