Keystone Roofing, Siding & Windows
Freehold & Brick, NJ
GAF Master Elite® Contractor
- Roofing, siding & windows
- 7,500+ roofing projects completed
- 1,500+ homes sided
- Serving New Jersey since 2007
For 19 years, New Jersey homeowners have trusted our crews with their roofs, siding and windows. More than 10,356 home improvement projects later, we still run every job from our two New Jersey offices in Freehold and Brick.
Keystone Roofing, Siding & Windows began in Freehold in 2007 with a simple promise: provide New Jersey homeowners with exterior craftsmanship they can depend on. Clear estimates, crews who show up when we say we will, and a clean site at the end of every day.
That promise has carried us through more than 7,500 roofing projects and 1,500 homes sided, and earned us manufacturer credentials from GAF, James Hardie, CertainTeed and ProVia.
Each credential below is awarded by the manufacturer whose products our crews install.
2026 Award
No high-pressure sales tactics and no one-size-fits-all packages. We size the job to your home, your goals and your budget.
From product selection to cleanup, you’ll always know what’s happening and when.
Our crews show up on time, protect your landscaping and leave every jobsite cleaner than we found it.
Storm damage or an active leak? Call (732) 637-8300 any time, day or night.
Fully licensed, insured and manufacturer-certified.
Our family of home improvement brands has built an impeccable record on Google reviews and among the homeowners we’ve had the pleasure of serving. Keystone is one of five sister companies that share the same commitment to New Jersey homeowners.
Freehold & Brick, NJ
GAF Master Elite® Contractor
Florida & New Jersey
Highest-Rated Flood Barrier Installer on Google, Greater Tampa Bay Area
Google ratings as shown on each company’s Google Business Profile, checked Oct 16, 2026. Credentials as shown on each brand’s GAF.com or OwensCorning.com contractor profile, checked Oct 16, 2026.
Google reviews across our two offices.
Exceptional service following a severe hail storm in our neighborhood. Keystone’s project manager met directly with our insurance adjuster on the driveway, documented all the shingle impact marks, and made the whole claim approval process stress-free.
Great service
They replaced our old shingle roof with a dark bronze standing seam metal roof and installed new garden windows over the kitchen sink. Natural light in the kitchen is amazing now, and the house stays much cooler in peak summer ☀️
Impressed by their craftsmanship during our full roof, siding, and window overhaul. The crew worked efficiently through high summer heat, kept us updated every afternoon, and left the yard spotless. Fantastic local team!
Quick turn-around on a minor siding repair when high winds popped off a corner trim piece. They snapped everything back into place, reinforced the channel, and charged a very fair service fee.
Proudly serving Howell Township homeowners. See our Howell roofing, Howell siding and residential roofing pages.
1719 Ginesi Dr
Freehold, NJ 07728
(732) 637-8300 · 4.8★ · 531 Google reviews
Directions →406 Mantoloking Rd
Brick, NJ 08723
(732) 637-8300 · 4.9★ · 144 Google reviews
Directions →24/7 emergency service · (732) 637-8300
Get a free, no-pressure estimate from the team that’s done it 10,356+ times.
