Home Improvement Services in New Haven County, Connecticut

Friendly Service & Affordable Rates

At Harmony Home Improvement, we take pride in treating our customers like family. That means we don’t leave the work site until you’re satisfied with the final result. It also means we find products that work for your home, at a price that works for your budget. We can help you find financing for practically any project.

Dependable Roofing Expertise

Getting a new roof can be overwhelming, logistically and financially. After 20 years in the business, Harmony is adept at guiding you through the process as smoothly as possible. We’ll start with a comprehensive inspection to see if we can save your old roof. If a new roof is in order, we’ll take the time to explore the myriad options available to you.

Vinyl Siding Experts

Looking for an honest, hard-working contractor for siding installation in New Haven County? You’ve come to the right place. New vinyl siding can do wonders for your home — inside and out. For a more beautiful exterior and a more comfortable interior, contact us about vinyl siding installation.

Replacement Windows & Doors That Last

Just like the exterior components of your home, the windows and doors you install have a significant impact on curb appeal and comfort. Now, new technology has even enabled manufacturers to design units that block harmful UV rays from damaging your furniture and artwork. Our team is up-to-date with new products and installation procedures, and ready to transform your New Haven County home!