3JM Exteriors Inc was started over 22 years ago by the Martin brothers, all of whose first names began with the letter J – hence the 3JM title. As a family-owned-and-operated business, 3JM is committed to offering you the same customer service today as was offered on day one! Our customers are our focus, and by keeping them our priority, we ensure that our clients are getting an exceptional experience.

We have an Unlimited Roofing License, which allows us to work on any size project. From residential and commercial properties to your backyard shed, 3JM is licensed and insured to do the job! We carry top-of-the-line insurance, which means we are over-insured and bonded. We are proud to provide our customers with the peace of mind of knowing they are doing business with a reputable, honest company. Our perfect payment history with building suppliers keeps you from the risk of liens, which is also important in the industry. We can provide waivers upon request.

Drone view of replaced roof on a large brick home courtesy of 3JM Exteriors
Pondside home with new shingled roof courtesy of 3JM Exteriors

Roofing You Can Trust

We have been busy since our company formed in 2000 and have completed more than 10,000 roof replacements on homes in our area. In addition to roof replacements, we have done over 20,000 home projects between siding, windows, and gutters. We think those numbers speak for themselves in regard to our capabilities. There is nothing we haven’t previously had experience with in-home improvements. Our thousands of customers can agree that projects completed by 3JM Exteriors stand out from the rest of the roofing contractors in workmanship and customer satisfaction!

At 3JM Exteriors Safety Is A Priority

We take safety very seriously at 3JM. Our team has weekly training to go over the industry’s best practices and safety procedures. Before every project, we review each property for safety concerns and make sure that our team is ready for the job and knows what to expect before they arrive.

3JM Exterior crew member safely setting up a ladder.
close up view of pondside home with new roof courtesy of 3JM Exteriors

3JM And The Latest Technology

We utilize the latest industry technology to make our jobs as efficient as possible. All files are logged in AccuLynx, which is software built for the home improvement industry to keep records of projects from start to finish. This means we can keep our customers in the loop on their projects in real-time, making them part of the process as well. We use state-of-the-art satellite imagery to get all measurements accurately and as fast as possible.

Core Values

At 3JM Exteriors Inc, we have six core values that we build our business upon. We use these core values when we interact with our customers and grow our team. These core principles are at the root of everything we do at 3JM!

Logo for integrity. A silhouette of a bust with a plus sign next to the right shoulder.


Logo for accountability. Man standing next to an exclamation mark.


Discipline Logo. Target and Arrow


Logo for gratitude. Hands shaking.


Details matter logo. Hand holding a star.

Details Matter

Consistency logo. Small gear and large gear


Community Support

We love to give back to our community. We partner with Habitat for Humanity to provide roofs for our veterans through the Owens Corning Roof Deployment program. This important program allows us to give back to those who gave us their time and dedication to protect and serve our country.

Curbside view of a grey home with new roof replacement courtesy of 3JM Exteriors

We are Available for You

Available Monday through Friday and located in our 6,000-square-foot office and warehouse, our support staff is ready to answer any questions and concerns you may have about your project or to provide you with your initial inspection date.

Contact us today to begin your next project!

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