Harmony Home Improvement

Revamping Homes in North Haven, Connecticut

Welcome to Harmony Home Improvement, North Haven's premier choice for exemplary home improvement services. For over two decades, our comprehensive roofing, siding, window, door, and gutter installations have consistently met the demanding expectations of discerning homeowners.

Serving Quality-Driven Homeowners

We cater to homeowners aged 30 to 70 who highly value exceptional quality. Our Google Guaranteed, background-checked team maintains our GAF Master Elite Roofing Contractor status, signifying our commitment to providing first-rate service.

Specializing in Comprehensive Home Upgrades

We shine in full-scale replacement services, markedly improving your home’s aesthetics, functionality, and longevity.

Solid Warranties for Your Assurance

Every project conducted by Harmony Home Improvement comes with robust, industry-leading warranties, further bolstered by an additional labor warranty. This unwavering commitment provides our clients complete confidence and satisfaction in our work.

Building a Legacy of Trust and Excellence

Our ongoing dedication to top-quality 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 reputable review platforms.

Begin Your Home Improvement Journey with Harmony Today

If you’re in North Haven, Connecticut, and considering a home improvement project, Harmony Home Improvement is your trusted partner. Contact us today for a consultation, and understand why discerning homeowners consistently select us for their home improvement needs. With Harmony Home Improvement, you can expect honesty, superb craftsmanship, and unparalleled quality. We eagerly anticipate 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