about us
DiMartino Home Improvement – Trusted Home Improvement Contractor in North Haven, CT
DiMartino Home Improvement, Inc., a family-owned Home Improvement Contractor in North Haven, CT, has been providing expert exterior services since 1949. Originally founded by Joseph DiMartino, the business is now owned and operated by his son, David DiMartino, who learned the trade at an early age under his father’s high standards. David continues this tradition, offering top-quality window, door, and siding installation services throughout the area.
With a commitment to excellence, he has earned Master Craftsman status, is a Window and Door Installation Master Level RLC-1 Installer, and holds a Five-Star Contractor rating.
As a leading Exterior Services Contractor in North Haven, CT, DiMartino Home Improvement has built a reputation for quality, dependability, and attention to detail. Whether you need a trusted Window Contractor in North Haven, CT for energy-efficient upgrades, a skilled Door Contractor in North Haven, CT for secure and stylish entryways, or a professional Siding Contractor in North Haven, CT for durable home exteriors, our team delivers exceptional craftsmanship.
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We believe in providing high-quality products at fair prices, installed by certified professionals who prioritize honesty, professionalism, and maintaining a clean work environment. As one of New Haven County’s only Five-Star Green Rated Contractors, we are dedicated to exceeding customer expectations with outstanding service.
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Trust DiMartino Home Improvement for expert window, door, and siding solutions that enhance your home's beauty, energy efficiency, and value. Contact us today to learn more!
Client Reviews
Dave and his crew, Dominic and Robbie, are the absolute best. They replaced fourteen sunroom casement windows and five fixed garage windows with high quality Provia double pane windows. He also found and separately contracted with a glass maker who could replace three curved window headers. He did everything on time and on budget, plus he’s a friendly guy who’s very nice to work with. Highly, unreservedly recommended.
Mac C.
We are very pleased with the siding of our home. I’ve worked in the trades for 37 years so I’ve seen a lot of siding jobs and I would have to say Dave’s work is some of the best work I’ve seen. The crew was very professional and Alex seemed to genuinely care about our concerns. Definitely a fair price with no hidden fees or extras.
Michael F.
We had our windows and doors replaced. These guys did so much more interior and exterior trim than we expected. Quality of windows better than we even expected. Expect a great experience.
Lizette N.