Harmony Home Improvement

As a GAF Master Elite Contractor, we deliver premium roofing systems using advanced materials resistant to extreme weather. Our installations include comprehensive warranties, energy-efficient options, and customized solutions for residential and commercial properties. Clients benefit from satellite-based quoting and 24/7 emergency repair availability.

We install durable fiber cement and vinyl siding from James Hardie, CertainTeed, and Mastic. Our solutions enhance energy efficiency, resist Connecticut's harsh winters, and require minimal maintenance. Certified installations include extensive warranties, including James Hardie's 30-year non-prorated coverage.

Our premium window replacements feature energy-efficient designs that reduce utility costs and improve home comfort. We offer custom-fit solutions with professional installation ensuring proper sealing and durability against seasonal weather changes in Connecticut.

We build durable composite and wood decks designed for Connecticut's climate. Our skilled team creates functional outdoor spaces with proper drainage systems, structural integrity, and aesthetic appeal that lasts decades.

Our specialists handle urgent storm-related repairs with insurance claim assistance. We use manufacturer-certified materials to restore roof integrity quickly while maintaining warranty coverage for hail, wind, and water damage.

With over 20 years in exterior remodeling, Dennis combines hands-on expertise and transparent communication to ensure quality project execution. He personally oversees complex installations and emergency repairs.

Specializing in window and siding installations, John ensures precise measurements and timely project completion. He maintains open communication with clients throughout every project phase.

Igor brings meticulous attention to detail for window replacements, working extended hours to complete jobs efficiently while maintaining professional standards on residential properties.

We specialize in roofing, siding, window replacement, door installation, deck construction, and storm damage repairs.

We are GAF Master Elite, CertainTeed Select ShingleMaster, and TAMKO Pro Certified contractors.

Yes, we provide manufacturer-backed warranties including GAF's Golden Pledge and CertainTeed's SureStart PLUS.

Our team assists with insurance documentation and claim processes for storm-related repairs.

Yes, we offer flexible financing plans to help manage exterior remodeling costs.

We provide commercial roofing solutions tailored to business property requirements.

No other company would respond to my house because I only needed two windows replaced. John K came right out to measure and give me an estimate. When the windows finally arrived (pandemic backlogs) the job was scheduled for a Friday afternoon. Igor showed up on time. He was extremely professional. Explained everything he was doing in detail, wore shoe protectors every time he came in the house from outside and worked until 7:30 at night (on a Friday!).

Early Saturday morning John checked in to see how the job came out. With this kind of service I highly recommend Harmony. I don't usually bother with reviews but this company deserves the recognition for excellent work and service.

We recently hired Harmony to replace our roof and install vinyl siding and new gutters. Our experience with Harmony was exceptional. The quality of work was top notch. Dennis kept us informed of every aspect of the job. He was always available (24x7) to answer question and continually stopped on-site throughout the job to inspect progress and insure we were satisfied. Most importantly he is honest and caring; a quality sometimes absence in the home improvement business. I am happy to recommend Harmony Home Improvement.

I called Dennis about a roof repair we needed. From the get go he explained everything to me, provided manual checks I could do to see if repairs were actually needed, was responsive and patient with someone who knows nothing about roofing and took the time to explain it to me. While we did not end up using Harmony since our home warranty ended up covering a good portion of the costs with a different company, it was clear Dennis was about being honest and was clearly not looking to just charge us a bunch of money to do something.

He explained our situation, how we know if we needed a repair and about what it would cost to fix in the form of a quote that was competitively priced (actually cheaper than the quote we got from the home warranty company however the home warranty covered part of that cost). If we ever need any work on our roof not covered by our home warranty I promise I will be contacting Dennis first. I highly recommend him if you are looking for an honest roofer who isnt out to take advantage of you. Thank you Dennis for taking the time to help us out.

We had our roof replaced after 31 years. Harmony Home Improvement gave a prompt & comprehensive quote, did the job soon after we signed the contract. The job was completed on time, crew was very professional and did excellent work. We recommend them most highly! Service: Roof installation