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The Leading Roofing Contractor Serving Central and Southern Maine

Straight Line Roofing & Siding, a premier roofing contractor trusted in central and southern Maine, specializes in providing top-tier roofing solutions to both homeowners and business owners. With a rich legacy that began in 1989, our dedication to quality and customer satisfaction has set us apart in the roofing industry. Our comprehensive roofing services include shingle roofing, metal roofing, and flat roofing installations, as well as roof repair, ensuring we meet every client’s unique needs.


Residential Roofing Services

For homeowners, we offer a range of residential roofing options, including the installation of high-quality asphalt shingle roofing from trusted manufacturers like Owens Corning and CertainTeed. Among other advanced roofing credentials, we are an Owens Corning Preferred Contractor and CertainTeed ShingleMaster, allowing us to provide an unparalleled Premium Lifetime Asphalt Shingle Warranty for your peace of mind.

Additionally, our expertise isn’t limited to shingles; we also provide metal roofing options, catering to those seeking durability and a modern aesthetic for their home.

Commercial Roofing Services

Our commercial roofing solutions are designed to offer superior protection and efficiency, tailored to the unique demands of your business. We proudly offer shingle, metal, and flat EPDM roofing products, all of which are ideally suited to properties in Maine.

Roof Repair Services

Beyond roof installation, Straight Line Roofing & Siding excels in roof repair services. Whether your property has been affected by storm damage or shows signs of wear and tear, our skilled team is equipped to address any issues promptly and effectively, ensuring the integrity and longevity of your roof.

Straight Line Roofing & Siding is committed to delivering exceptional service from the initial consultation to the completion of your project. We understand the importance of keeping your property protected and your worksite clean. With convenient financing options available, we also ensure that quality roofing services are accessible to everyone. 

Contact Us

Learn more about what makes Straight Line Roofing & Siding the leading roofing contractor in central and southern Maine. Get your free estimate today.

Customer Reviews

See what our residential and commercial customers have to say about us.

★ ★ ★ ★ ★
If I had only known how quick & easy these guys were going to make replacing my roof shingles, I would have hired them sooner!! They worked like a “well oiled machine” and completed both my house and garage roofs in less than one day!! I returned home to a beautiful new roof and zero mess…like they were never even there.
Krisi C
★ ★ ★ ★ ★
Straight Line Roofing and Siding did an excellent job putting a new roof on our 100+ year old New England style house! Ernie was very professional and responsive to all our questions and concerns! They stripped the old roof off and installed the new one in ONE day and left no debris behind! I highly recommend them!
Russ B
★ ★ ★ ★ ★
Straight Line Roofing was very prompt in providing our estimate, priced way below their competitors, and informative about the products which would be used in our new rood installation. We have nothing but positives to say. Great job!
Jim G
Owens Corning
Lp Smartside

Flexible Financing

Straight Line Roofing & Siding makes quality home improvement services as affordable as possible.

Schedule Your Free Estimate