Harmony Home Improvement

Elevating Homes in Derby, Connecticut

Welcome to Harmony Home Improvement, Derby's go-to provider for exceptional home improvement services. For more than two decades, our all-encompassing roofing, siding, window, door, and gutter installations have consistently satisfied the demanding expectations of discerning homeowners.

Serving Quality-Conscious Homeowners

We cater to homeowners aged 30 to 70 who prioritize unparalleled quality. Our Google Guaranteed, background-checked team maintains our GAF Master Elite Roofing Contractor status, reinforcing our commitment to providing top-notch service.

Specializing in Extensive Home Improvements

We excel in total replacement services, significantly enhancing your home’s aesthetics, functionality, and lifespan.

Solid Warranties for Your Confidence

Every project undertaken by Harmony Home Improvement comes with robust, industry-leading warranties, further fortified by an additional labor warranty. This firm commitment offers our clients complete peace of mind and satisfaction in our work.

Building a Legacy of Trust and Excellence

Our consistent dedication to superior service has earned us an A+ rating from the Better Business Bureau, along with numerous five-star reviews on Google, GAF’s website, Angie’s list, and other trusted review platforms.

Start Your Home Improvement Journey with Harmony Today

If you’re in Derby, Connecticut, and planning a home improvement project, Harmony Home Improvement is your reliable partner. Contact us today for a consultation, and see why discerning homeowners consistently choose us for their home improvement needs. At Harmony Home Improvement, you can expect honesty, exceptional craftsmanship, and unmatched quality. We look forward to helping you transform your home into your dream living space.



For your convenience, we are now offering online booking for estimates! Book your free roofing, siding, windows, doors, or deck consultation right on our website.


Book your free estimate online today!


Contact us via this website.


(860) 645-8899