Expert Commercial Roofing Services in South Portland, ME
For over seven decades, Commercial Roof Masters has been the trusted name for commercial roofing services in South Portland, ME. Our commitment to quality craftsmanship and customer satisfaction ensures your business is protected with durable and efficient roofing solutions.
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Our Expert Commercial Roofing Services
Metal Roofing
Cedar Roofing
EPDM Roofing
Flat Roofing
TPO Roofing
Roof Coating
Roof Maintenance
Roof Replacement
Roof Installation
Why Choose Commercial Roof Masters?
When it comes to roofing services in Portland, you need a roofing company you can trust to deliver superior results that last for years. At Commercial Roof Masters, we bring over 70 years of experience and an unwavering commitment to quality to every project we take on. Whether you’re looking for roof installation, maintenance, or a full roof replacement, we have the expertise and technology to get the job done right.

Experience and Expertise
With more than seven decades in the industry, Commercial Roof Masters has built a strong reputation for providing roofing services in Portland that stand the test of time. Our team is made up of experienced professionals who are trained to handle all aspects of commercial roofing—from flat roofs to complex multi-layer systems. Whether you need a new roof installed or an existing roof restored, our team ensures that the job is done efficiently, effectively, and with precision.

Customer Commitment
At Commercial Roof Masters, our customers are our top priority. We pride ourselves on providing a personalized, customer-centric approach to every project. From your first consultation to the final inspection, we communicate clearly, transparently, and promptly. We believe in building long-term relationships with our clients, and our commitment to customer satisfaction is one of the reasons we’ve been able to serve Portland businesses for so many years.

Comprehensive Solutions
We offer a wide range of services, including roof installation, replacement, coating, restoration, and waterproofing. Our solutions are tailored to meet the unique needs of your business, ensuring your building remains protected no matter the weather. From routine maintenance to full-scale roof repairs, we have the knowledge and tools necessary to provide you with lasting, cost-effective roofing solutions.
Our Proven Roofing Process
When you partner with Commercial Roof Masters for roofing services in Portland, you’re choosing a company that values transparency, structure, and precision from start to finish. We’ve refined our process over decades to make your roofing experience as smooth and stress-free as possible. From the first consultation to the final inspection—and beyond—we handle everything with professionalism and clear communication.
Step 1: Consultation
Every successful project begins with listening. During our initial consultation, we take the time to understand your building’s roofing challenges, goals, budget, and timeline. Whether you’re dealing with active leaks or planning a full system upgrade, we ask the right questions to uncover the best solutions for your specific situation. This step ensures that our recommendations align with your business objectives and operational needs.
Step 2: Inspection
Next, we perform a thorough on-site inspection of your current roofing system. Our team looks for signs of deterioration, water damage, membrane failures, insulation issues, ponding water, and more. Using advanced imaging and moisture detection tools, we gather detailed data to create a comprehensive understanding of your roof’s condition. This is a critical step in our process and allows us to prevent issues from escalating in the future.
Step 3: Proposal
Once the inspection is complete, we prepare a detailed proposal. This document outlines the full scope of work, materials to be used, proposed timeline, safety measures, warranties, and cost breakdown. Unlike other roofing contractors, we never use confusing jargon or hidden fees. You’ll receive everything in writing—and we’ll walk you through it so you feel confident and informed before signing off.
Step 4: Execution
After approval, our certified crew gets to work. We schedule the installation or repairs at a time that minimizes disruption to your business operations. All safety protocols are followed rigorously, and your property is treated with care. Whether it’s a TPO install, metal roof retrofit, or EPDM restoration, we deliver precision craftsmanship and stay on schedule. Our project manager remains in close communication throughout.
Step 5: Final Inspection
Upon completion, we don’t just pack up and leave. We walk the site with you, review the completed work, and verify that every detail meets our high internal standards—and your expectations. If anything needs adjusting or final touches, we handle it immediately. We also share post-project documentation for your records, including maintenance recommendations and warranty information.
Step 6: Ongoing Maintenance Plan (Optional)
To help you get the longest possible lifespan from your new or repaired roof, we offer optional maintenance plans. These include scheduled inspections, preventive services, and minor repairs. Clients who enroll in our maintenance program benefit from priority service, reduced long-term costs, and ongoing peace of mind.
Completed Projects
At Commercial Roof Masters, our track record speaks for itself. Over the decades, we’ve successfully completed a wide variety of commercial roofing projects in South Portland, ME, and throughout the region. From retail centers and warehouses to healthcare facilities and office buildings, our team has delivered high-performance roofing systems tailored to each structure’s unique needs.
Each completed project demonstrates our attention to detail, strict adherence to deadlines, and dedication to minimizing disruptions to daily business operations. Whether it’s a full-scale TPO roof installation or a complex roof restoration involving multiple systems, we approach every job with the same goal: deliver lasting results that stand up to Maine’s climate and protect your property investment.
Achievements
that reflects both longevity and leadership in the commercial roofing industry. Our unwavering commitment to craftsmanship and client satisfaction has earned us several notable achievements.
We’re proud recipients of the Angie’s List Super Service Award, a recognition that underscores our consistent 5-star reviews, exceptional customer feedback, and service excellence. In addition, we’re trusted by property managers, real estate developers, and business owners across Portland because of our transparent pricing, insured and certified roofing crews, and dedication to staying ahead of roofing technology.
Our most valued achievement, however, is the trust we’ve earned from the community. Businesses large and small continue to choose us as their go-to provider for roofing services in Portland, and that loyalty fuels our drive to keep delivering top-tier results.
Customer Testimonials
Don’t just take our word for it—our clients speak for us! Here are five customer reviews from businesses who have benefited from our expert roofing services in Portland:
Areas We Serve
At Commercial Roof Masters, we are proud to serve a wide range of communities throughout Maine. Our roofing services extend beyond Portland to neighboring cities, including:
- Windham, ME
- Saco, ME
- Buxton, ME
- Gorham, ME
- Sanford, ME
- Falmouth, ME
- Lewiston, ME
- Portland, ME
- Yarmouth, ME
- Fairfield, ME
- Cumberland, ME
- Scarborough, ME
- Wells, ME
- Auburn, ME
- Cape Elizabeth, ME
- Freeport, ME
- South Portland, ME
- Biddeford, ME
- Brunswick, ME
- Westbrook, ME
Frequently Asked Questions
What roofing systems do you specialize in?
At Commercial Roof Masters, we specialize in a wide variety of roofing systems, including metal, EPDM, TPO, PVC, and built-up roofing systems. We also work with cedar and slate roofs, and provide roof restoration, replacement, and coating solutions.
How long does a typical roofing project take?
Most commercial roofing projects are completed within a 7–14 day timeframe, depending on the size and complexity of the project. We will provide you with a precise timeline during the consultation phase to ensure minimal disruption to your operations.
How can I tell if my roof needs repair or replacement?
If your roof is over 20 years old, has visible damage such as leaks, cracks, or signs of water pooling, it might be time for a replacement. However, we always start with a thorough inspection to determine if repairs can extend the roof’s life.
Do you offer emergency roofing services?
Yes, we provide emergency roofing services for businesses in need of immediate repairs. If your roof is compromised due to storm damage or unexpected issues, our team can assist quickly to mitigate further damage.
Do you offer a warranty for your services?
Yes, we offer warranties on both materials and workmanship. Depending on the roofing system you choose, warranties can last between 10 to 30 years. We’ll discuss warranty options during your consultation.
Claim Your Free Estimate Today!
Ready to get started with your roofing project? Whether you need a simple repair or a full roof replacement, Commercial Roof Masters is here to help. We proudly serve South Portland, ME, and surrounding areas with top-quality roofing services tailored to your business needs.
We offer free estimates with no obligation, and we’re ready to answer any questions you have. Don’t wait—contact us today for reliable, professional roofing services in South Portland.

