About Guymar Construction Co
Guymar Construction Company, Inc. is a Livingston roofing contractor working on residential, commercial and industrial buildings, founded by Guy and now led by his son Bill Muoio. The business began in the basement of the family home with roofs, windows, gutters and siding and grew into a New Jersey roofing contractor based on Dorsa Avenue. Roofing systems include EPDM and TPO membrane, slate, copper, tile and designer shingles, alongside siding, windows, gutters and leaders. It received the Carlisle Centurion 100 Award, given for Perfect 10 ratings on 100 roof installations, and estimates are free. Rated 5 out of 5 from 2 Google reviews, both five stars.
Services and details
Roofing work
YesCommercial roofing
YesFlat roofs
YesSlate roofing
YesGutters
Yes
No information yet on leak repair, emergency service, storm damage repair, helps with insurance claims, asphalt shingles, metal roofing, financing, warranty, states a contractor license, manufacturer certified. The website did not say; call and ask.
Contact
- (973) 992-9154
- 99 Dorsa Ave #1037, Livingston, NJ 07039
- Website
- View on Google Maps
Listing compiled from public sources on 2026-11-11. Report a correction or request removal. Back to roofers in Livingston.