The Best Roofing Contractors in South Portland, ME

Compare the highest-rated roofing professionals in South Portland, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Casco Bay Roofing & Restoration

4.8
(127 reviews)
Verified

A premier full-service roofing contractor specializing in high-wind and storm damage restoration for both residential and commercial properties. Experts in handling insurance claims from initial inspection to final negotiation. Known for superior craftsmanship using premium materials like architectural shingles and standing seam metal roofs designed to withstand Maine's coastal weather.

85 Ocean Street, South Portland, ME 04106

Specialties & Features

Storm Damage Restoration
Insurance Claims
Metal Roofing
Emergency Tarping
Ice Dam Prevention

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Portland Metro Roofing

4.6
(94 reviews)
Verified

A family-owned and operated roofing company with deep roots in the South Portland community. Offers comprehensive roofing services from minor repairs and maintenance programs to complete tear-offs and replacements. Particularly skilled with historic home re-roofing and modern asphalt shingle systems. Known for meticulous attention to local building codes and ventilation requirements.

220 Main Street, South Portland, ME 04106

Specialties & Features

Residential Roof Replacement
Historic Home Roofing
Roof Maintenance Programs
Skylight Installation
Asphalt Shingles

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

Maine Coast Commercial Roofing

4.5
(68 reviews)
Verified

Specializes in commercial flat and low-slope roofing systems for businesses and multi-unit properties throughout South Portland. Experts in EPDM, TPO, and modified bitumen installations. Offers 24/7 emergency leak response and proactive maintenance contracts to prevent costly damage from Maine's freeze-thaw cycles and heavy snowfall.

500 Western Avenue, South Portland, ME 04106

Specialties & Features

Commercial Flat Roofs
Emergency Leak Repair
Roof Coatings
TPO/EPDM Systems
Preventative Maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

Why These Are the Top Roofing Contractors in South Portland

The South Portland roofing market is heavily influenced by its coastal New England climate, characterized by high winds, nor'easters, heavy snowfall, and ice dams. Contractors must be well-versed in wind-rated installations, proper ice and water shield application, and ventilation systems to prevent moisture damage. The market demands expertise in both storm damage restoration (working directly with insurance companies) and durable material choices like impact-resistant shingles and metal roofing that can withstand harsh marine environments.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with South Portland regulations and climate

Frequently Asked Questions About Roofing in South Portland

Get answers to common questions about roofing services in South Portland, Maine.

1What is the typical cost range for a full roof replacement on a South Portland home?

For a standard asphalt shingle roof on a typical 2,000 sq. ft. South Portland home, homeowners can expect a cost range of $12,000 to $25,000. This range accounts for Maine's higher material and labor costs, the complexity of your roof (like dormers common in New England architecture), and the necessary ice and water shield installation required by the Maine Uniform Building and Energy Code (MUBEC) for our snowy, icy climate. Premium materials like metal or architectural shingles will increase this price.

2When is the best time of year to schedule a roof replacement in South Portland?

The ideal scheduling window in South Portland is typically late spring through early fall (May to October). This avoids the deep snow, ice, and unpredictable late fall/winter weather that can create unsafe working conditions and compromise installation quality. However, reputable local roofers are experienced in working within this compressed timeline, so it's crucial to book consultations early, as schedules fill up quickly for the prime summer months.

3Are there specific roofing materials or features recommended for South Portland's climate?

Absolutely. Given our heavy snowfall, ice dams, and coastal wind, a high-quality ice and water shield membrane along the eaves and valleys is non-negotiable. For shingles, look for impact-resistant, Class 4 rated options to handle hail and wind-driven debris. Proper attic ventilation is also critical to prevent ice dam formation. Many South Portland homeowners also opt for metal roofing for its superior snow-shedding capabilities and longevity against moisture.

4How do I choose a reliable roofing contractor in South Portland, and what local credentials should I verify?

Always choose a contractor licensed and insured in the state of Maine. Specifically, verify they carry workers' compensation and liability insurance. Check for a strong local reputation through reviews and ask for references from recent projects in the area. A trustworthy South Portland roofer will be familiar with MUBEC codes, City of South Portland permitting requirements, and will provide a detailed, written estimate that outlines all materials, labor, and waste disposal.

5What are the most common roofing problems you see on South Portland homes, and how can they be prevented?

The most prevalent issues are ice dam damage, wind damage from nor'easters, and moss/lichen growth due to our damp climate. Prevention starts with ensuring adequate attic insulation and ventilation to maintain a cold roof deck. Regular bi-annual inspections (especially after severe weather) to check for loose or missing shingles, clean gutters, and trim overhanging tree branches are essential. Proactively treating for moss can also prevent granule loss and moisture retention on shingles.