Residential Roofing
Roof Installation for new homes, and Replacement for old or damaged roofs
Commercial Roofing
Certified installer of Mule-Hide Commercial Roofing Products
Windows & Doors
Residential Window and Door Inspection, Replacement and Installation.
Residential Siding
Residential Vinyl Siding, Shakes & Shingle Installation and Replacement
Roofing Contractor in Long Island
Roofing, Siding and Window Installation
Alexander Home Improvement Corp. was founded in 2000 as has since established itself as a well respected, full service roofing contractor in Nassau County. We provide not only the best quality of work, but we work with the best line of products produced by certified remodelers such as GAF ®, Certainteed ®, and Tamko ®, at affordable prices. We are a family owned and operated establishment and our staff are Authorized Installers for GAF and fully certified in the GAF Weather Stopper Roofing system installations.
Customer Satisfaction is our top priority. We stand behind our work and guarantee all materials and workmanship. Our goal is to make sure that you feel safe and secure while we are working on your property.
Why Choose Us?
√ Flawless A+ BBB Rating
√ Licensed & Insured
√ 0% Financing Available
Call (516) 505-0574 for a free estimate
Need An Estimate?
We provide free estimates for your residential and commercial projects needs!
Need Financing?
Finance your home improvement project!
For 18 Months
No Interest
What Sets Us Apart?
“For over 15 years we have been providing our customers with quality work at affordable prices”
Watch our video to learn more →