Verified record
A house whose roof plywood had delaminated and was leaking got a total roof replacement from Highmark Roofing & Siding, and that customer said on Thumbtack the job was handled quickly and left spotless. The company describes itself on Thumbtack as working in roofing, gutters and siding. Gutters come into it too. A customer wrote that Luis cleaned the gutters and put guards in so the leaves would not get back in, and called the price reasonable and affordable. A 2025 customer left a short "Good job" on Thumbtack, where the company holds a 5.0-star rating from 3 ratings. Connecticut lists its home improvement contractor registration, HIC.0703650, as active, held by Highmark Roofing & Siding LLC.
Typical your area range for this kind of work, from regional averages — not a quote from Highmark Roofing & Siding. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$9,000 – $18,600
Typical roofing project around $13,800
Highly recommended, very professional. The house needed a total roof replacement the plywood had delaminated and was leaking. Highmark did a great job, handled easily,quickly and job was left spotless
Luis was such a great help to me, he cleaned my gutters very well and placed my guards in so that the leaves won’t get back in. He did it quick and Efficiently and for a GREAT price!! Very reasonable and affordable! Will definitely use him again and i just referred him to 5 more people i know that needs this job done, Thank you again!!! A pleasure meeting you.
Good job
Good jobCredentialsLicenseLicense type: Home Improvement ContractorLicense state: CTLicense verified on 3/27/2026Background CheckLuis Guaman CelaView credential details
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1 change recorded — last scanned Oct 18, 2026.
Leak tracing over several rainstorms4.9
Alex worked customers' insurance claims on roof jobs4.7
A denied roof insurance claim that got covered4.7
Roof valley fixed after three other roofers tried4.6
