Contact Us

Contact Us

Office Hours

Monday to Friday: 9AM to 5PM

Sat: 8AM to 1PM

Closed Sundays

  • Request Free Quote

    Fill out form below to get a free quote for your project.

Home Improvement Specialist Serving Nassau and Suffolk County

We are Home improvement specialists providing almost 20 years of service in Nassau and Suffolk County.

Alexander Home Improvement is a family owned and operated company. We have an A+ rating with the BBB and are fully- licenced and insured. In addition to providing quality roofing,siding, window and door installation we have expanded our services over the years to include interior residential renovations.  We proudly  have become Custom Home Specialists and build fine quality custom residential homes throughout Long Island.

Our services include, but are not limited to:

  • Residential roofing
  • Commercial roofing
  • Skylights
  • Gutters and leaders
  • Windows and doors
  • Interior renovations
  • Custom Built Homes

Our office is located in Uniondale, NY and we proudly serve:

All of Nassau and Suffolk County N.Y.

Contact Alexander Home Improvement today for your free in home estimate : 516-505-0574