Fast, Reliable, Affordable.

Whether your property is in need of roofing, siding, windows, doors, or deck work, our 25 years of industry experience is here for you. Best of all, we offer free estimates to all of our clients.

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OUR CONTRACTING SERVICES

Whether your Bangor, Maine area property is in need of a roofing, siding, windows, doors, deck, seamless gutters, or a garage contractor, we're here for you with 25 years of construction experience!

You can count on CJG Contractors and our reliable roofing service options to keep your home covered. We've worked on hundreds of roofs in the Bangor, Maine area.

Reliable Roofing Services

You can count on CJG Contractors and our reliable roofing service options to keep your home covered. We’ve worked on hundreds of roofs in the Bangor, Maine area.

Learn More about Reliable Roofing Services

Whether you need siding or window installation or replacement, our experts are at your service. We offer free estimates for all of our services including siding repair and installation

Siding Services

Whether you need siding or window installation or replacement, our experts are at your service. We offer free estimates for all of our services including siding repair and installation

Learn More about Siding Services

Let us restore your seamless gutters to its original beauty or install new gutters. Our team will get the job done right, the first time to help manage rainwater on your property.

Seamless Gutters

Let us restore your seamless gutters to its original beauty or install new gutters. Our team will get the job done right, the first time to help manage rainwater on your property.

Learn More about Seamless Gutters

Our team regularly replaces blank, bare walls with windows and doors. We can also update broken window and doors frames and replace damaged window glass.

Window & Door Installation

Our team regularly replaces blank, bare walls with windows and doors. We can also update broken window and doors frames and replace damaged window glass.

Learn More about Window & Door Installation

Whether you need siding or window installation or replacement, our experts are at your service. We offer free estimates for all of our services including siding repair and installation

Deck Construction & Repair

Whether you need siding or window installation or replacement, our experts are at your service. We offer free estimates for all of our services including siding repair and installation

Learn More about Deck Construction & Repair

Let us restore your seamless gutters to its original beauty or install new gutters. Our team will get the job done right, the first time to help manage rainwater on your property.

Garage Construction & Repair

Let us restore your seamless gutters to its original beauty or install new gutters. Our team will get the job done right, the first time to help manage rainwater on your property.

Learn More about Garage Construction & Repair

FEATURED PROJECTS

Over the past 25 years we have completed hundreds of projects. Here are a few of our recent favorites. Check out our Project Gallery for more examples of our work.

The contractors at CJG Contractors made sure to show up to the job site on time everyday and actually finished the project on time! We're very happy with the results and would rehire CJG for any future home improvement projects.

-- Joe S., Bangor, Maine

CJG Contractors dealt with our personal needs with care and the job was completed with no issues. Their quality of work was fantastic and I will recommend them to anyone!

-- Laura H., Hermon, Maine

I can't say enough positive things about CJG Contractors! They really care about their customers! Responded quickly to my phone call and gave reasonable estimate for repairing my roof. They did a great job!

-- Randy I., Blue Hill, Maine