Harmony Home Improvement

Transfiguring Homes in Mystic, Connecticut

Welcome to Harmony Home Improvement, Mystic's leading choice for superb home improvement services. For over two decades, our holistic roofing, siding, window, door, and gutter installations have consistently met the high standards of discerning homeowners.

Dedicated to Quality-Focused Homeowners

We serve homeowners aged 30 to 70 who prioritize exceptional quality. Our Google Guaranteed, background-checked team maintains our GAF Master Elite Roofing Contractor status, underscoring our commitment to delivering first-rate service.

Specializing in Comprehensive Home Renovations

We excel in full-scale replacement services, significantly enhancing your home’s aesthetics, functionality, and longevity.

Solid Warranties for Your Peace of Mind

Each project managed by Harmony Home Improvement comes with robust, industry-leading warranties, further reinforced by an additional labor warranty. This strong commitment offers our clients complete confidence and satisfaction in our work.

Building a Legacy of Trust and Excellence

Our ongoing dedication to top-tier 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 Mystic, 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. At Harmony Home Improvement, you can expect honesty, superior craftsmanship, and unmatched quality. We look forward to assisting you in transforming 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