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Call Today 207-786-4414
Serving Central & Southern Maine
Since 1989
Serving Central & Southern Maine
Since 1989
Serving Central & Southern Maine
Since 1989
Schedule Your Free Estimate
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The Premier Roofing & Exterior Remodeling Company

Serving Central & Southern Maine

Straight Line Roofing & Siding has been the best choice for roofing and exterior remodeling since 1989. Offering top-quality residential and commercial solutions with a satisfaction guarantee, we pride ourselves on reliability, quality, and commitment to achieving 100% customer satisfaction. We’re more than an exterior remodeling company. We’re your partner in creating your dream home.

Residential & Commercial Home Improvement Services


Straight Line Roofing & Siding offers comprehensive residential and commercial roofing services, including replacements and repairs. As a certified contractor with Owens Corning and other leading roofing brands, our expert team ensures durable, high-quality roofing solutions tailored to Maine's climate, enhancing your property's protection and curb appeal.


Our siding options, featuring vinyl from CertainTeed and engineered wood from LP Smart Side, provide lasting beauty and resilience. With Cedar Impressions and custom trim options, we deliver exceptional siding solutions that mimic traditional materials, offering both visual appeal and weather resistance for your home or business.


Enhance your property's energy efficiency and style with our vinyl and wood replacement windows from Paradigm and Andersen. Our windows are manufactured in Maine to ensure outstanding performance on local homes and are available in a variety of styles.


Upgrade your property's entryway with our premium entry, patio, and storm doors from Therma-Tru and Larson. Designed for security, energy efficiency, and style, our doors offer a seamless blend of functionality and aesthetic appeal, making a lasting first impression on visitors and enhancing your home's beauty.

Exterior Remodeling

Straight Line Roofing & Siding excels in transforming exteriors with custom trim work, garages, and sunrooms. Our tailored solutions cater to your specific needs and preferences, ensuring each project not only meets but exceeds expectations, adding value and beauty to your home or business.


Our custom decks, crafted from high-quality TimberTech composite materials or traditional pressure-treated lumber, provide the perfect outdoor living space. Designed for durability and low maintenance, our decks enhance your home's outdoor area, making it ideal for relaxation and entertainment.

Why Choose Straight Line Roofing & Siding?


Since 1989, Straight Line Roofing & Siding has served Maine with a legacy of excellence. Our decades of experience ensure that every project benefits from unparalleled expertise and a deep understanding of local needs.

Superior Service

Our commitment to superior service is unmatched. We guarantee punctuality, reliability, and meticulous attention to detail, keeping your property clean and protected. Choose us for a seamless and satisfying home improvement experience.

Top-Quality Products

We partner exclusively with trusted manufacturers, such as Owens Corning, to supply top-quality products ideal for Maine's unique climate. Our materials ensure durability, beauty, and the perfect fit for your home or business.

Convenient Financing Options

Straight Line Roofing & Siding’s flexible plans are designed to make your home improvement projects accessible and affordable, ensuring you can achieve your vision without compromising quality.

Exceptional Warranties

Have Peace of Mind

When you partner with Straight Line Roofing & Siding, you can feel completely confident in your investment. We offer a Premium Lifetime Asphalt Shingle Warranty and a 5-year workmanship warranty on all our exterior remodeling services.

Exterior Remodeling

That You Can Take Pride In

At Straight Line Roofing & Siding, our advanced credentials, extensive experience, and sterling reputation combine to guarantee unparalleled value. As a preferred contractor with leading manufacturers and boasting an A+ BBB rating, we ensure each customer receives top-tier service, premium products, and expert craftsmanship, maximizing your investment in your property’s future.

Owens Corning
Lp Smartside

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

Flexible Financing

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

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