8 Roofing Companies in Warren, Ohio

Company	City	Reach How far the company works. Local = serves a single state; Multi-State = lists service areas in two or more states. Based on the service areas the company advertises.	Site Age How long the company's website domain has been registered, read from public WHOIS / RDAP records. It's a rough proxy for how long the business has been around.	Credentials Manufacturer certifications and trade-association memberships we verified against each provider's own directory. Hover a badge to see its full name.	Rating A blended average of the company's ratings across Google, Yelp, BBB and manufacturer networks - not any single site's score.	Records How many of 5 public-record checks this company clears: a state license on file, a registered LLC / Inc, a commercial address, at least one credential, and a 4.0+ rating.
Boak & Sons	Austintown	Multi-State	28 years	CT OC JM Carlisle NRCA	★ 4.9
Nasco Roofing	Churchill	Multi-State	16 years	OC	★ 4.9
Great Lakes Commercial Roofing	Cochranton	Multi-State	9 years	NRCA	★ 4.7
Cover Pro Roofing	Youngstown	Multi-State	5 years	-	★ 5.0
Ashley Roofing & Siding	Girard	Local	12 years	OC	★ 4.9
Diamond Roofing Systems	Bolindale	Local	4 years	JM Carlisle	★ 4.6
New Harvest Construction	Austintown	Multi-State	3 years	OC TAMKO	★ 3.7
Spartan StormShield	Akron	Local	3 years	-	★ 3.7

These firms list Warren in their advertised service area but are based in another city. The “City” column shows where each is located.