Roof Replacement CompaniesRoof replacement companies, by public license record or top Google rating

Chelmsford's highest-rated roof replacement companies

We ran a Google Maps search for roof replacement companies near Chelmsford, MA and kept the ones that passed our screen. The 10 that made it average 4.9 stars on 1,971 reviews combined. That ranking skips the license question entirely, so confirm the paperwork directly with Chelmsford's roofer before any money changes hands.

Google Maps ratings checked · How we rank

1967median year homes were built

Homes in Chelmsford

Half the houses in Chelmsford were built before 1967, per Census Bureau estimates.

68% of the city's housing units went up before 1980, old enough that many are on a second or third roof.

That's part of why 10 roofing contractors keep a listing here for Chelmsford.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

10 top-rated roofing contractors in and near Chelmsford

Sorted highest first by a Google rating weighted against how many reviews back it; that sort isn't a license check, so confirm the paperwork yourself.

Top-rated roofing contractors in and near Chelmsford, MA, with Google ratings
RankBusinessGoogle ratingReviewsCategoryAreaGoogle Maps listing
1JM Exteriors Roofing Siding 5.0 out of 5 on Google146Roofing contractorLowell 01851Google reviews
2Dempsey Roofing LLC 5.0 out of 5 on Google134Roofing contractorBillerica 01821Google reviews
3Mighty Dog Roofing 4.9 out of 5 on Google399Roofing contractorWestford 01886Google reviews
4Apex Roofing & Restoration 4.9 out of 5 on Google293Roofing contractorWestford 01886Google reviews
5Wooster Roofing 4.9 out of 5 on Google264Roofing contractorTewksbury 01876Google reviews
6Express Roofing Inc. 4.9 out of 5 on Google255Roofing contractorNot listedGoogle reviews
7Ranger Roofing Services 5.0 out of 5 on Google59Roofing contractorLowell 01851Google reviews
8Joe's Roofing Lowell 4.9 out of 5 on Google193Roofing contractorLowell 01854Google reviews
9Adam Vaillancourt Roofing & Gutters 4.9 out of 5 on Google183Roofing contractorChelmsford 01824Google reviews
10Michael's General contractor 5.0 out of 5 on Google45Roofing contractorLowell 01850Google reviews

Questions to ask before you sign

  1. Can you show me your license or registration number, and does it match what's on file with the state?
  2. Will you pull the roofing permit yourself, and will you give me the permit number once it's issued?
  3. How many existing layers are on my roof now, and does that allow a recover under the building code, or does it need to come off?
  4. What's the full written scope: materials, brand, quantity, start date, and payment schedule?
  5. What does the manufacturer's warranty cover, separate from your own workmanship warranty?
  6. Who is responsible if a subcontractor or material supplier on my job goes unpaid?

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