Skip to main content

Certifications & Affiliations

We are proud to be certified and affiliated with leading organizations and providers in the home improvement industry.

GAF Certified logo

GAF Certified

The leading roofing manufacturer in North America, GAF has manufactured and sold a wide variety of high-performing residential and commercial roofing products that exceed customer expectations for over a century. D.H. Radomski is proud to be certified by GAF, demonstrating advanced knowledge and experience with their products.

Certainteed logo

Certainteed Certified

Founded in 1904, CertainTeed® is North America's leading brand of exterior and interior building products, including roofing, siding, fence, decking, railing, trim, insulation, gypsum and ceilings. D.H. Radomski is proud to be a CertainTeed certified partner.

Product Partners

Trex Fencing logo Therma-Tru logo Harvey logo LeafRelief logo Andersen Windows & Doors logo MI Windows logo

Contractor Registration #HIC.0509749

At D.H. Radomski, our goal is to make the process of upgrading your home hassle-free. We take great pride in the quality of our work and delivering prompt and reliable service.
Communication was excellent, so was the price. Couldn't be happier and highly recommend them.Rita B.
Serving the Greater Hartford Area
Since 1976.