Harmony Home Improvement

Transforming Homes in Oakville, Connecticut

Welcome to Harmony Home Improvement, the leading choice for exceptional home improvement services in Oakville. For more than two decades, our all-inclusive roofing, siding, window, door, and gutter installations have continuously satisfied the high standards of discerning homeowners.

Committed to Serving Quality-Oriented Homeowners

We cater to homeowners aged 30 to 70 who appreciate exceptional quality. Our Google Guaranteed, background-checked team upholds our GAF Master Elite Roofing Contractor status, signifying our commitment to delivering superior service.

Pioneering in Holistic Home Improvements

We are experts in comprehensive replacement services, bringing significant enhancements to your home’s aesthetics, functionality, and longevity.

Solid Warranties for Your Peace of Mind

Every project undertaken by Harmony Home Improvement is backed by robust, industry-leading warranties, further reinforced by an additional labor warranty. This commitment provides our clients with absolute peace of mind and satisfaction in our work.

A Track Record of Trust and Excellence

Our continued 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 reputable review platforms.

Begin Your Home Improvement Journey with Harmony Today

If you’re in Oakville, Connecticut, and planning a home improvement project, Harmony Home Improvement is your reliable partner. Contact us today for a consultation, and discover why discerning homeowners consistently choose us for their home improvement needs. At Harmony Home Improvement, you can expect honesty, superior 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