Exterior Remodeling and Home Renovation Services in Billerica, MA

Share Your Home Improvement Dreams with Us! We Offer Windows, Doors, Vinyl Siding and James Hardie Siding in the Greater Billerica, MA Area!

Choose O’Sullivan Installs and experience a professional start-to-finish process that leaves you with beautiful, custom, energy-efficient, professionally installed products you’ll love for years to come.

Our Billerica, MA Area Remodeling Services


At O’Sullivan Installs, we’re proud to offer exterior remodeling services that stand up to those harsh Massachusetts winters!

Replacement Tips

We understand that replacement products represent a significant investment in your home and choosing a replacement company can be a difficult and time consuming process. As you learn more about the many benefits of replacing things on your home, here are three things to keep in mind:

  • Styling: Replacement products should match the aesthetic of your home in order to maximize their potential financial return. They should look as good as they perform!
  • Energy Efficiency: One of the great advantages of replacement products is, of course, increased energy efficiency of your home. Be sure the products you select are ENERGY STAR qualified.
  • Brand Name: Should you decide to sell your home, going with a recognized leaders will reassure future buyers that you chose both a high quality product and a top-notch installation team.

10 Year Exterior Remodeling Workmanship Guarantee

o'sullivan installs 10 year guarantee badge Getting major renovations done on your home can be scary because it’s such a large investment. You need to be confident that the remodeling company you choose will stand behind their work and will come back to make things right if there is an issue.

This is exactly why we offer an unprecedented 10-Year Workmanship Guarantee on all of our exterior remodeling services. Most companies are just not confident enough in their services to offer more than a 1 or 2 year guarantee. We believe that our work will stand the test of time, and while we strive to be 100% perfect on every project, if we do make a mistake or you are not happy with something, we will be out to your house within 24-48 hours.

Don’t Just Take Our Word For it Though!

Here’s what one of our happy customers had to say about our work:

“Quality was excellent. Finished as scheduled. And right on budget. All with a friendly smile.”

~ Todd G. of Sandown,NH

Free, No-Obligation Consultations in Massachusetts

The best way to move forward is to request a free in-home consultation. Simply fill out the form above or call us at [dynamic_phone] to get a Free Consultation Today!