We deliver high-quality roofing installation, repair, and maintenance services designed to protect New Jersey homes for years to come.
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.
Whether you need a new roof, updated siding, or energy-efficient windows, our mission is the same: enhance your home’s beauty, safety, and long-term value. Every Keystone project combines skilled workmanship, premium materials, and transparent communication from start to finish.
At Keystone Roofing, Siding & Windows, we help Howell Township homeowners protect and enhance their homes with durable, energy-efficient exterior upgrades. Whether it’s a new roof, fresh siding, modern window replacements, or seamless gutters, our skilled team delivers precision craftsmanship and lasting value on every project.
Upgrade your home with high-performance roofing systems designed to stand up to New Jersey weather. We specialize in full roof replacements, tear-offs, and new installations backed by industry-leading warranties.
Transform your home’s curb appeal and energy efficiency with premium vinyl siding and custom-fit replacement windows. Installed with care, built to last.
Prevent leaks and protect your foundation with professionally installed seamless gutters and trim systems that complement your home’s design.
From small leaks to storm damage, our team provides fast, reliable roof repairs that extend your roof’s lifespan and protect your home from costly water damage.
Reach out today and our team will respond within one business day.
From roofing to siding and windows, we treat every project like it’s our own home.
Discover the perfect exterior solution for your property. Whether it’s roof replacement, new siding, or energy-efficient window upgrades, Keystone delivers results that are durable, stylish, and built to last.
Durable, stylish roofing for New Jersey homes — built to last every season.
Reliable flat and low-slope roofing solutions protecting businesses across New Jersey.
Transform your home with durable, low-maintenance vinyl or Hardie® siding installation.
Save energy and enhance comfort with expertly installed, custom-fit replacement windows.
Every home is unique — that’s why Keystone Roofing, Siding & Windows tailors every project for long-term protection, energy efficiency, and curb appeal. Compare our core services to see how we can transform your home’s exterior.
Protect What Matters Most
GAF Master Elite® is earned by only a small share of roofers. Rated 4.8★ across 675+ Google reviews.
Durability Meets Design
Over 1,500 New Jersey homes re-sided since 2007 with James Hardie® and CertainTeed® siding, precision installation and clean job sites.
Energy Savings with Style
Discover how to extend your roof’s lifespan, choose durable siding, and improve energy efficiency with modern window solutions. Read our latest updates from the Keystone Roofing, Siding & Windows team — trusted by Howell Township homeowners since 2007.
How Much Does Siding Cost in Howell Township? A Complete Price Breakdown Home / How…
Call us anytime — we’re available 24/7 for emergency repairs and storm damage response.
