13 Roofing Companies in South Portland, Maine

Public records on roofing contractors operating in South Portland. Every record is sourced from a public agency or verified third-party directory and stamped with a date.

5 Companies in South Portland

Showing 5 of 5
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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.
Horch Roofing South Portland Local 20 years
  • CT
  • VELUX
  • Carlisle
  • NRCA
4.9
Maine Roofing, Inc. South Portland Local 19 years
  • Carlisle
4.4
C.M.L. Roofing & General Contracting South Portland Multi-State 4 years
  • CT
  • OC
  • VELUX
4.8
James & Whitney Company South Portland Multi-State 9 years
  • CT
  • TAMKO
  • FORTIFIED
  • Carlisle
  • NRCA
4.8
HRM Roofing Company South Portland Local 2 years - 4.8

8 Companies That Service South Portland (Located Nearby)

Showing 8 of 8
Filter
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.
Marsters Roofing Bangor Local 4 years
  • CT
  • OC
  • VELUX
  • NRCA
5.0
B's Roofing & Construction Sanford Local 1 year
  • CT
5.0
Lee Builders Roofing Bangor Local 1 year
  • OC
5.0
Superior Roofing North Windham Local 16 years
  • OC
4.8
GraniteShield Roofing Dunstan Local 0 years - 4.7
Legacy Construction Portland Local 0 years - 4.9
Roof Surgeons Westbrook Local 10 years - 3.5
Commercial Roof Masters North Windham Local 1 year - 2.7

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

Services available in South Portland

40 service types

Storm & hail history

NOAA Storm Events - updated 2026-07-09
  • 104 Storm events (10yr)
  • 1.5″ Max hail size
  • 81 mph Max wind gust
  • 4 Tornadoes (10yr)
Events per year by type
Event type breakdown
Seasonality - events by month (10yr total)

Recent storm events

Date Type Magnitude
Thunderstorm wind 58 mph
Thunderstorm wind 64 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Hail 1.5″
Thunderstorm wind 81 mph
Thunderstorm wind 60 mph
Thunderstorm wind 60 mph
Thunderstorm wind 60 mph
Thunderstorm wind 60 mph

NOAA records storm events at the county level. Figures above cover Cumberland County, which contains South Portland.

Recent Inspections and Violations

Date Employer Violation Type Penalty
No inspections or violations indexed yet. Source: U.S. and state OSHA enforcement data, refreshed monthly.

Roofing in South Portland, by the numbers

Computed from our records · as of Jul 11, 2026

How many roofing companies in South Portland are actually licensed and verified?
Of the 5 companies we track in South Portland, 0 have an active contractor license located in public records, 1 is a registered business entity, and 3 operate from a commercial rather than residential address. Maine does not issue a statewide roofing license, so roofing is regulated at the city or county level - confirm licensing with the local building department rather than expecting a state license number. A company not appearing with a license here isn’t proof it’s unlicensed - some jurisdictions don’t publish - so verify directly, and always confirm liability and workers’ comp insurance before work starts.
Is South Portland a storm-damage market, and how do I avoid storm chasers?
Cumberland County has recorded 104 significant storm events in the past decade, including hail up to 1.5" and wind gusts to 81 mph, so storm-driven roof damage is common here. After big storms, be wary of out-of-area crews who show up unsolicited, pressure you to sign immediately, or ask you to sign over your insurance claim. 5 of the roofers we track are based in South Portland itself, alongside 8 that service it from nearby - favor an established local firm you can verify over a crew that appeared after the hail.
Which manufacturer certifications do South Portland roofers hold?
4 of the 5 roofers we track in South Portland hold at least one manufacturer certification (GAF, Owens Corning, CertainTeed, TAMKO, IKO, Malarkey). The most common here is CertainTeed, held by 3 companies - versus 47% certified across Maine. Certification means the manufacturer vetted the contractor and lets them back your roof with stronger, longer material-and-labor warranties. Not required to install a roof, but a real signal of training and standing.
How do the reviews compare across South Portland roofers?
Across the 5 companies we track in South Portland, the average rating is 4.7★, combining Google, BBB, and Yelp. 4 appear on more than one platform and 0 have owners who actively respond to reviews. Look for steady, recent, multi-source ratings over a handful of old five-star reviews on one site - any single platform can be cherry-picked.

Frequently asked - South Portland

What roofing materials hold up best in South Portland, Maine's climate?
South Portland experiences harsh winters with heavy snow loads, freeze-thaw cycles, ice dams, and coastal humidity from Casco Bay. Asphalt architectural shingles rated for high wind and impact are a popular choice. Metal roofing is also well-suited here because it sheds snow efficiently and resists moisture. Whatever material you choose, ask contractors specifically how it handles ice dam formation and salt air exposure, as both are real concerns in this area.
How do I verify that a roofing contractor in South Portland is properly licensed and insured?
Licensing and insurance requirements change, so always ask any contractor you're considering to provide current proof of both general liability insurance and workers' compensation coverage. Do not rely on their word alone. Contact your local authority or the state to confirm what is currently required and whether the contractor is in good standing. Hiring someone without proper coverage can leave you financially responsible if a worker is injured on your property.
Do I need a permit for a roof replacement in South Portland?
Permit requirements depend on the scope of work and can change over time. A full roof replacement often requires a permit, while minor repairs may not. Your roofing contractor should be familiar with local requirements and willing to pull any necessary permits on your behalf. Be cautious of any contractor who suggests skipping permits to save time or money. Confirm current requirements directly with the local building authority before work begins.
What should a written roofing estimate in South Portland include?
A solid written estimate should clearly list the materials to be used including brand and grade, the scope of work, how old materials and debris will be disposed of, the project timeline, total cost, and payment schedule. Given Maine's winters, also confirm the estimate addresses ice and water shield underlayment installation, which is especially important in this climate to prevent ice dam damage from working its way under shingles.
What are red flags when hiring a roofing contractor here?
Be wary of contractors who show up unsolicited after a storm, pressure you to sign immediately, ask for large upfront payments, or cannot provide local references. South Portland homeowners should also be cautious of out-of-state storm chasers who appear after nor'easters or heavy weather events. A reputable local contractor will have verifiable references from nearby customers, a physical business address, and no hesitation providing proof of insurance and licensing.
What questions should I ask a roofing contractor before hiring them in South Portland?
Ask how long they have worked in the greater Portland area, whether they have experience with ice dam prevention and coastal moisture conditions, what warranty they offer on both materials and labor, and who will actually perform the work. Find out if they use subcontractors and whether those workers are also insured. Request at least two or three local references from recent jobs and follow up with those homeowners before making your decision.