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When a February ice storm leaves your Hackettstown, NJ roof leaking into your attic, or when you notice drafts around old windows during a January cold snap, you need a roofing contractor who understands Sussex County’s real weather patterns. We’ve worked across Hackettstown and the surrounding Franklin Township area for years, installing roofs that stand up to freeze-thaw cycles, replacing siding damaged by summer thunderstorms, and upgrading windows that keep heating bills under control when temperatures drop below freezing for weeks at a stretch.
Our team handles roof installation, roof replacement, and roof leak repair alongside complete siding services, window installation service, and deck builder work. Whether your asphalt shingles are curling after a decade of Northern New Jersey winters, your vinyl siding cracked during last year’s hailstorm, or you’re ready to replace drafty double-hung windows with energy-efficient models, we bring the same straightforward approach to every project: honest pricing, clear timelines, and work that lasts.
We back every roofing contractor job with a lifetime workmanship warranty because we know how Hackettstown homeowners count on their exteriors to perform year after year. When you call (973) 219-7895, you’ll talk to a real person who can schedule a free estimate, answer your questions about materials, and explain exactly what your project will involve. You’ll receive a detailed written estimate and regular updates throughout your project.

Hackettstown sits in a weather zone that tests every part of your home’s exterior. Winter ice dams form when attic heat melts snow on your roof, then refreezes at the eaves, forcing water under shingles and into your walls. Spring brings heavy rain that exposes weak points in siding and trim. Summer storms with high winds can tear off shingles or dent aluminum siding, and fall temperature swings cause older windows to leak air and drive up heating costs before winter even starts. We design every roofing repair service, siding installation, and window replacement to handle these specific challenges, using materials rated for Northern New Jersey’s climate and installation methods that prevent the failures we see in rushed or cut-rate work.
Our exterior remodeling projects across the Newton area, Andover area, and Green Township area give us firsthand experience with the home styles common in Hackettstown. From Cape Cods with steep roof pitches that shed snow quickly to split-levels where ice dams form along lower roof sections, we’ve solved drainage problems, replaced rotted fascia and soffit, installed seamless gutters that channel runoff away from foundations, and wrapped trim to eliminate repainting. When a summer storm drops a tree branch on your roof, we respond fast for storm damage repair, tarp the opening to prevent water intrusion, and coordinate with your insurance adjuster so you’re not left waiting weeks for a fix.
Choosing siding contractors or a roofing contractor in Hackettstown, NJ means trusting someone with your largest investment. We treat your property with the same care we’d bring to our own homes: tarps under every work zone, daily cleanup, respectful communication, and a job site you’re comfortable having your family around. Our crews arrive on schedule, complete work in the timeframe we promise, and walk you through the finished project to make sure you’re satisfied before we pack up. That approach has earned us repeat customers throughout the Hackettstown area and Sussex County area who call us first when they need roofing services, siding replacement, or outdoor lighting installation for their next exterior upgrade.
Many Hackettstown roofs are now 15 to 20 years old, installed during the housing boom of the early 2000s. Those asphalt shingles have weathered hundreds of freeze-thaw cycles, absorbed UV radiation through long summer days, and faced wind-driven rain that works its way under deteriorating flashing. If you’re seeing granules in your gutters, dark streaks running down your roof slope, or curling shingle edges, your roof is telling you it’s near the end of its service life. Waiting until leaks appear means risking water damage to insulation, drywall, and framing that turns a straightforward roof replacement into a costly repair project. We help Hackettstown homeowners plan ahead, scheduling roof installation during dry weather when crews can work efficiently and complete the job without weather delays.
Beyond roofing repair services and roof installation, we handle the full scope of exterior work: fiber cement siding that resists woodpecker damage and won’t rot in humid summers, energy efficient windows that cut heating costs by hundreds of dollars each winter, exterior door installation for new entryways or replacement patio doors, deck construction using composite materials that won’t splinter or need annual staining, and gutter cleaning to prevent ice dams before they form. Every service connects to the same goal: a home exterior that performs reliably through every season, looks great, and adds value you’ll see when it’s time to sell.
Our window installation service directly addresses one of the biggest complaints we hear from Hackettstown homeowners: high heating bills and cold drafts in winter. Older single-pane windows and even early double-pane models with broken seals lose heated air at a rate that costs you money every month from October through April. Modern energy efficient windows with low-E coatings and argon gas fill cut that heat loss dramatically, and many qualify for utility rebates that reduce your upfront cost. We measure carefully, install with attention to air sealing around the entire frame, and test every window to make sure it operates smoothly and locks securely.
Deck construction in Hackettstown requires planning for wet springs and snowy winters. Wood decks that aren’t built with proper drainage and ventilation rot at the ledger board where the deck attaches to your house, creating a safety hazard and an expensive structural repair. We build decks using galvanized hardware, composite decking that sheds water and resists mold, and footings sunk below the frost line so your deck won’t heave or settle. Whether you want a simple platform for a grill and patio furniture or a multi-level design with built-in seating and lighting, we’ll design a deck that fits your lot, meets local codes, and gives you years of outdoor living space.
If you’re in the Succasunna area, Roxbury Township area, or anywhere across Sussex County and need a roofing contractor who delivers on promises, call (973) 219-7895 or visit our contact page to schedule your free estimate. We’ll assess your roof, siding, windows, or deck, explain your options in plain language, and give you a written quote with no hidden fees. Honest service, durable results, and a lifetime workmanship warranty: that’s how we’ve built our reputation in Hackettstown, NJ, and that’s what you’ll get when you choose Cunningham Siding & Window Replacements Andover for your next project.
Call (973) 219-7895 now to speak with a real person. Transparent pricing, honest answers, and hassle-free scheduling.