JAM Building & Renovations is based in Swedesboro and works across Gloucester County — Glassboro, Washington Township, Woodbury, Deptford, Mullica Hill, and the towns in between.
This is the short 2026 version of what homeowners here actually ask before they hire: what we do, what it costs in a useful range, and how to start without a sales circus.
What Gloucester County homeowners hire us for
- Roofing — leaks, aging shingles, storm damage, full replacement
- Windows — drafts, fogged glass, energy bills
- Decks — rebuilds, new entertaining space, ledger repairs
- Siding — curb appeal and weather envelope
- Kitchens — daily-use remodels, not showroom theater
- Bathrooms — full gut or refresh
The county hub is here: Gloucester County contractor — JAM.
Honest cost bands (Gloucester County, 2026)
These are planning ranges, not quotes. The house in front of us sets the number.
- Roof replacement — often $12,000–$28,000 for a typical single-family, more for steep, layered, or premium shingles
- Window replacement — often $700–$1,400 installed per opening depending on size and brand
- Deck — often $8,000–$25,000 depending on size, height, and composite vs pressure-treated
- Siding — often $12,000–$35,000 for a full wrap
- Kitchen — often $25,000–$75,000
- Bathroom — often $12,000–$40,000
Town notes that actually matter
- Swedesboro / Woolwich — mix of historic and new construction; flashing details matter on additions.
- Glassboro — faculty homes and rentals; kitchens and roofs turn over more often.
- Washington Township — volume of 1980s–2000s stock hitting first or second roof/window cycle.
- Woodbury — older houses, plaster, and tighter lots.
- Deptford — corridor visibility; siding and roofs after storms.
- Mullica Hill — higher finish expectations; don’t cheap the trim.
How to start
Call 856-579-5987. Tell us the town and the trade. We walk the job, write the scope, and price it. No “we’ll be in the area” bait.
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