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More Than a Makeover
— It’s a Fortress

At Guimauto Construction, we specialize in delivering high-quality construction solutions tailored to your needs. Whether it’s siding, roofing, gutters, decking, or window and door installations, our skilled team is here to bring your vision to life. With a commitment to precision and unmatched craftsmanship, we’re proud to be Massachusetts, New Hampshire, and Rhode Island’s trusted partner in home improvement. Let’s create something extraordinary together.

Roofing, siding, decking and trim — delivered with craftsmanship, built to last, and trusted across Massachusetts, New Hampshire and Rhode Island.

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★★★★★ About Guimauto Construction

Building Quality, Trust, and Lasting Relationships

Founded with the mission to provide exceptional construction services, Guimauto Construction has become a name synonymous with quality and reliability in Massachusetts, New Hampshire and Rhode Island. Our founder’s dedication to excellence and a hands-on approach ensures every project is completed with care and precision. From initial consultation to the final nail, we prioritize your satisfaction and go above and beyond to exceed expectations. When you choose Guimauto Construction, you choose a partner who values integrity, craftsmanship, and your vision.

Start Immediately

Your project begins as soon as you’re ready.

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Don’t Miss Out on Our Special Offers!

Upgrade Your Home Today and Save Big

Take advantage of our limited-time special offers and bring your home improvement dreams to life! Whether you need new siding, roofing repairs, a custom deck, or energy-efficient windows and doors, Guimauto Construction has you covered. With exclusive discounts and added benefits, now is the perfect time to invest in your property’s value, comfort, and style.

Roofing: Hire a full roof replacement and get a free gutter system – Offers extra value by protecting the home with a seamless addition.
Siding: Hire a full siding replacement and get a free gutter system – Offers extra value by protecting the home with a seamless addition.
Roofing & Siding: When you book a service, you get 25% OFF on another.
5% Off Doors & Windows Upgrades

Why Choose Guimauto Construction?

The Difference Is in the Details

At Guimauto Construction, we don’t just deliver construction services—we build experiences. Our team’s dedication to starting projects immediately ensures we meet your timeline without compromising quality. Every project, big or small, benefits from our personalized attention, premium materials, and industry expertise. When you choose us, you gain a partner invested in your property’s success.

Experienced Craftsmanship

Skilled professionals dedicated to excellence.

Transparent Communication

Clear and consistent updates throughout the process.

Our Services

Tailored Construction Solutions for Every Need

Decking Construction

Custom-built decks designed for style and functionality.

Roofing Services

From repairs to full replacements, we protect what matters most.

How We Bring Your Vision to Life in 4 Simple Steps

At Guimauto Construction, we make your project simple and stress-free with a streamlined process focused on precision, communication, and quality. Here’s how we turn your ideas into reality:

See the Transformation: Before & After

Real Projects, Real Results

At Guimauto Construction, we take pride in the incredible transformations we deliver for our clients. From outdated and worn spaces to stunning and functional areas, our work speaks for itself. Explore some of our favorite projects to see the difference expert craftsmanship makes.

Let us turn your space into something extraordinary! Contact us today for a free consultation and see how Guimauto Construction can bring your vision to life.