Company lists · Data refreshed September 2026

Top 25 Flat roof installation companies based in the United States

Name: Flat roof installation 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 5,345 companies tracked

RevenueBase identified 5,345 flat roof installation companies headquartered in the United States as of September 2026 and tracks 41,386 professional contacts across them, including 12,351 with verified work emails. Houston is the largest hub.

This list covers flat roof installation 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

5,345Companies

41,386Contacts tracked

12,351Verified emails

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The 25 largest flat roof installation companies based in the United States

Ranked by team size

Top 25 of 5,345 flat roof installation 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 flat roof installation 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	Centimark Corporation	Indirect evidence	Canonsburg, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,562 contacts →
	Indirect evidence “We are North America's largest commercial roofing contractor, with over 100 locations from coast to coast.” Source: RevenueBase Database · checked Sep 19, 2026
2	Tecta America Commercial Roofing	Indirect evidence	Rosemont, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	743 contacts →
	Indirect evidence “Tecta America Corp.” Source: RevenueBase Database · checked Sep 19, 2026
3	Nations Roof	Partial evidence	Mobile, AL, United StatesHQ checked Sep 19, 2026	1,001-5,000	504 contacts →
	Partial evidence “Ranked #6 on Roofing Contractor's 2026 Top 100 list, Nations Roof is one of the nation's largest commercial roofing contractors, providing proactive maintenance, repairs…” Source: RevenueBase Database · checked Sep 19, 2026
4	Simon Roofing	Indirect evidence	Youngstown, OH, United StatesHQ checked Sep 19, 2026	501-1,000	349 contacts →
	Indirect evidence “Simon Roofing is a national commercial roofing services provider supporting facilities across the United States.” Source: RevenueBase Database · checked Sep 19, 2026
5	Duro-Last	Partial evidence	Saginaw, MI, United StatesHQ checked Sep 19, 2026	501-1,000	345 contacts →
	Partial evidence “Known as the “World’s Best Roof®”, Duro-Last is the only single-ply manufacturer offering custom-fabrication of the entire roofing system, including custom-fabricated PVC deck…” Source: RevenueBase Database · checked Sep 19, 2026
6	Chamberlin Roofing & Waterproofing	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	501-1,000	321 contacts →
	Indirect evidence “Chamberlin Roofing & Waterproofing is an established specialty contractor that provides roofing and sheet metal, waterproofing and caulking, building and garage restoration, as…” Source: RevenueBase Database · checked Sep 19, 2026
7	Advanced Roofing	Indirect evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 19, 2026	501-1,000	308 contacts →
	Indirect evidence “Established in 1983, Advanced Roofing Inc.” Source: RevenueBase Database · checked Sep 19, 2026
8	Roof Services	Partial evidence	Deer Park, NY, United StatesHQ checked Sep 19, 2026	51-200	304 contacts →
	Partial evidence “Roof Services is a Commercial roofing contractor.” Source: RevenueBase Database · checked Sep 19, 2026
9	Premier Roofing Company	Indirect evidence	Denver, CO, United StatesHQ checked Sep 19, 2026	201-500	287 contacts →
	Indirect evidence “Premier Roofing Company is dedicated to serving the roofing needs of homeowners and businesses nationwide.” Source: RevenueBase Database · checked Sep 19, 2026
10	Siplast	Indirect evidence	Arkadelphia, AR, United StatesHQ checked Sep 19, 2026	51-200	285 contacts →
	Indirect evidence “Siplast is a recognized leader in high-performance commercial roofing, waterproofing, and building enclosure solutions, serving North America for over 50 years.” Source: RevenueBase Database · checked Sep 19, 2026
11	North American Roofing Services LLC	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	201-500	249 contacts →
	Indirect evidence “North American Roofing Services is a national commercial roofing company built on a foundation of integrity, hard work, and committed team members.” Source: RevenueBase Database · checked Sep 19, 2026
12	Empire Roofing, INC	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 19, 2026	501-1,000	243 contacts →
	Indirect evidence “The Empire Group of companies specializes in Commercial, Industrial, and Institutional Re-roofing Repair and Maintenance.” Source: RevenueBase Database · checked Sep 19, 2026
13	JR & CO	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 19, 2026	201-500	242 contacts →
	Indirect evidence “Headquartered in Kansas City, MO and serving clients across the United States, JR & CO is a family and veteran-owned full building envelope contractor specializing in roofing…” Source: RevenueBase Database · checked Sep 19, 2026
14	Kalkreuth Roofing & Sheet Metal, INC	Indirect evidence	Wheeling, WV, United StatesHQ checked Sep 19, 2026	501-1,000	229 contacts →
	Indirect evidence “Kalkreuth Roofing and Sheet Metal is a Top 10 commercial roofing contractor in the United States, specializing in complex commercial roofing, exterior envelope systems, and…” Source: RevenueBase Database · checked Sep 19, 2026
15	Eskola Roofing & Waterproofing	Indirect evidence	Morristown, TN, United StatesHQ checked Sep 19, 2026	501-1,000	226 contacts →
	Indirect evidence “With over 35 years in the roofing business, Eskola Roofing is a full-service roofing and waterproofing company.” Source: RevenueBase Database · checked Sep 19, 2026
16	Holland Roofing	Partial evidence	Florence, KY, United StatesHQ checked Sep 19, 2026	201-500	195 contacts →
	Partial evidence “Holland Roofing has been installing commercial roof systems with great success since 1986.” Source: RevenueBase Database · checked Sep 19, 2026
17	Roofing Solutions	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 19, 2026	201-500	156 contacts →
	Indirect evidence “Roofing Solutions has become one of the Top 25 Wall Panel and Commercial Roofing Companies in the U.S.A, earning multiple awards since our foundation in 2004.” Source: RevenueBase Database · checked Sep 19, 2026
18	Best Roofing	Indirect evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 19, 2026	201-500	153 contacts →
	Indirect evidence “Best Roofing is a licensed, bonded, and insured commercial and residential roofing contractor serving Florida since 1978.” Source: RevenueBase Database · checked Sep 19, 2026
19	Douglass Colony Group	Indirect evidence	Commerce City, CO, United StatesHQ checked Sep 19, 2026	201-500	149 contacts →
	Indirect evidence “Committed to excellence for over 75 years.” Source: RevenueBase Database · checked Sep 19, 2026
20	Greenwood Industries	Indirect evidence	Worcester, MA, United StatesHQ checked Sep 19, 2026	501-1,000	139 contacts →
	Indirect evidence “Greenwood Industries is the custom building envelope solutions company.” Source: RevenueBase Database · checked Sep 19, 2026
21	Quick Roofing	Partial evidence	Kennedale, TX, United StatesHQ checked Sep 19, 2026	201-500	137 contacts →
	Partial evidence “Quick Roofing is a full-service roofing company specializing in residential and commercial new construction, roof replacement, overall roof repair, maintenance, and hail and storm…” Source: RevenueBase Database · checked Sep 19, 2026
22	American Roofing & Metal Co., INC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 19, 2026	201-500	136 contacts →
	Indirect evidence “In 1914, grandfather Steinrock emigrated from Germany, looking to improve his fortunes.” Source: RevenueBase Database · checked Sep 19, 2026
23	Linear Roofing & General Contractors, LLC	Indirect evidence	Irving, TX, United StatesHQ checked Sep 19, 2026	11-50	134 contacts →
	Indirect evidence “Linear Roofing & General Contractors delivers reliable roofing solutions for residential, commercial, and multi-family properties across the country.” Source: RevenueBase Database · checked Sep 19, 2026
24	GUY Roofing, INC	Indirect evidence	Spartanburg, SC, United StatesHQ checked Sep 19, 2026	51-200	127 contacts →
	Indirect evidence “Guy Roofing is a family owned and operated business with a national footprint serving businesses and homeowners for over 52 years.” Source: RevenueBase Database · checked Sep 19, 2026
25	Schwickert's Tecta America	Indirect evidence	Mankato, MN, United StatesHQ checked Sep 19, 2026	201-500	125 contacts →
	Indirect evidence “Founded in 1906 by George Schwickert, Schwickert’s Tecta America headquarters in Mankato, Minnesota, as a leading Midwest Roofing and Mechanical contractor with branches in…” 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: flat roof installation 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 flat roof installation companies.
Partial evidence: Its own public description names part of flat roof installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name flat roof installation 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 5,345 flat roof installation companies based in the United States

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Flat roof installation companies based in the United States at a glance

As of Sep 19, 2026

29.8%Verified-email coverage

7.7Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

2,450

11-50

2,124

51-200

585

201-500

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 5,345 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 flat roof installation 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 “flat roof installation 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 flat roof installation 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 flat roof installation 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, 12,351 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.

Flat roof installation companies by metro

Flat roof installation companies in Houston92
Flat roof installation companies in Dallas72
Flat roof installation companies in San Antonio48
Flat roof installation companies in Austin47
Flat roof installation companies in Denver47
Flat roof installation companies in Phoenix42
Flat roof installation companies in Fort Worth40
Flat roof installation companies in Orlando39
Flat roof installation companies in Miami35
Flat roof installation companies in Tampa34
Flat roof installation companies in Jacksonville32
Flat roof installation companies in Atlanta27
Flat roof installation companies in Columbus26
Flat roof installation companies in New York26

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 flat roof installation 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 flat roof installation companies are there based in the United States?

RevenueBase identified 5,345 flat roof installation 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?

Centimark Corporation, headquartered in Canonsburg, tops this list with the largest team on record.

Which city has the most flat roof installation companies?

Houston leads with 92 headquartered companies, followed by Dallas (72) and San Antonio (48).

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 12,351 verified decision-maker contacts tracked across these 5,345 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.