
Roofing & Exteriors
Roof Replacement across New Jersey and Bucks County, PA
Royal Home Renovations handles roof replacement in 18 municipalities from a base in Hamilton Township. Projects typically run $9,150–$22,000, take 1–3 days on site; 2–4 weeks from signed contract to install, and every quote is itemised in writing within 24 hours and valid 30 days.

The permit rule, stated plainly
New Jersey and Pennsylvania answer this question differently, and the difference is worth real money. We hold registrations in both states and put the determination for your specific property in writing on the quote — including when the honest answer is that you need no permit at all.
Roof Replacement cost
2026 New Jersey market data for a full architectural asphalt shingle tear-off and replacement on a typical 1,800–2,200 sq ft single-family home. Regional figures compiled from published NJ contractor pricing guides; final price depends on roof geometry, deck condition, and access.
| Scope | Range | What that includes |
|---|---|---|
| Simple gable, single layer | $9,150–$13,000 | 1,500–1,800 sq ft ranch or Cape, one layer, minimal penetrations |
| Typical suburban replacement | $12,000–$18,000 | 1,800–2,400 sq ft home, one to two layers, chimney and vent flashing |
| Complex or premium | $18,000–$22,000 | Multi-gable or cut-up roof, dormers, steep pitch, or upgraded shingle line |
| Line item | Typical range | Notes |
|---|---|---|
| Tear-off and disposal (one existing layer) | $1,200–$2,600 | A second layer typically adds 40–60% to this line |
| Architectural asphalt shingles, installed | $5,500–$12,500 | Based on 18–22 roofing squares; $5.50–$8.00 per sq ft installed |
| Synthetic underlayment and ice-and-water barrier | $600–$1,400 | Ice barrier at eaves and valleys is standard practice in this climate |
| Drip edge, step and counter flashing | $450–$1,500 | Chimney and skylight count drives this line hardest |
| Ridge and intake ventilation correction | $400–$1,200 | The most commonly skipped line on cheap quotes |
| Deck sheathing replacement | —–$2,400 | Quoted per sheet; unknown until tear-off. Ours is a stated per-sheet rate, not a blank cheque |
| PA municipal permit (Bucks County) | $150–$400 | Pennsylvania only — New Jersey detached 1–2 family roof covering is exempt under N.J.A.C. 5:23-2.7 |
Sources: Published 2026 New Jersey roofing cost guides (statewide architectural asphalt averages) · 2026 Bucks County, PA roofing pricing guides · Royal Home Renovations supplier pricing, Mercer and Bucks County, 2026. Ranges are regional market data for planning, not a quote.
Roof Replacement cost estimator
A planning range, not a quote. Real pricing needs eyes on the property.
Roughly your home’s footprint plus 15–30% for pitch. A 1,800 sq ft single-storey home is usually 2,000–2,300 sq ft of roof.
Planning range
$11,000 – $16,000
This is a modelled range from published 2026 regional cost data. It cannot account for deck condition, access, or what we find at demolition — which is exactly why our quotes are written after an inspection, itemised, and valid 30 days.
Sources: Published 2026 New Jersey roofing cost guides (statewide architectural asphalt averages) · 2026 Bucks County, PA roofing pricing guides · Royal Home Renovations supplier pricing, Mercer and Bucks County, 2026
How we run a roof replacement project
- 1
Free on-site inspection — deck, ventilation, flashing, and attic moisture check, plus photos of anything we find
- 2
Written itemized quote within 24 hours, valid 30 days, with the permit answer stated in writing
- 3
Material selection and color approval; order placed
- 4
Property protection — tarps over landscaping, plywood against siding, magnetic sweep planned
- 5
Full tear-off to the deck, sheathing inspection, rotted decking replaced at the quoted per-sheet rate
- 6
Underlayment, ice-and-water barrier at eaves and valleys, drip edge, new flashing
- 7
Shingle installation, ridge ventilation, final magnetic nail sweep and walkthrough
Roof Replacement by location
Each page below covers the permit rule, housing stock, and cost factors for that specific municipality — because a roof replacement quote in Trenton and one in Robbinsville are genuinely different jobs.
New Jersey
- Roof Replacement in Burlington, NJBurlington County
- Roof Replacement in Carlstadt, NJBergen County
- Roof Replacement in Denville, NJMorris County
- Roof Replacement in Englewood, NJBergen County
- Roof Replacement in Ewing, NJMercer County
- Roof Replacement in Haddonfield, NJCamden County
- Roof Replacement in Hamilton, NJMercer County
- Roof Replacement in Hillsborough, NJSomerset County
- Roof Replacement in Jersey City, NJHudson County
- Roof Replacement in Lawrence Township, NJMercer County
- Roof Replacement in Marlton, NJBurlington County
- Roof Replacement in Midland Park, NJBergen County
- Roof Replacement in Passaic, NJPassaic County
- Roof Replacement in Princeton, NJMercer County
- Roof Replacement in Robbinsville, NJMercer County
- Roof Replacement in Trenton, NJMercer County
Pennsylvania
- Roof Replacement in Levittown, PABucks County
- Roof Replacement in Morrisville, PABucks County
Roof Replacement: common questions
Do you need a permit for roof replacement in New Jersey?
In New Jersey, replacing the roof covering on a detached one- or two-family dwelling is ordinary maintenance under N.J.A.C. 5:23-2.7 — no permit and no notice to the town. Attached dwellings and townhomes are treated differently, and Pennsylvania municipalities set their own rule.
How much does roof replacement cost in this region?
Typically $9,150 to $22,000. 2026 New Jersey market data for a full architectural asphalt shingle tear-off and replacement on a typical 1,800–2,200 sq ft single-family home. Regional figures compiled from published NJ contractor pricing guides; final price depends on roof geometry, deck condition, and access.
How long does roof replacement take?
1–3 days on site; 2–4 weeks from signed contract to install. We work from a base in Hamilton Township, Mercer County, which keeps crews on site at the start of the day rather than after a long commute.
What areas do you cover for roof replacement?
Burlington, NJ; Carlstadt, NJ; Denville, NJ; Englewood, NJ; Ewing, NJ; Haddonfield, NJ; Hamilton, NJ; Hillsborough, NJ; Jersey City, NJ; Lawrence Township, NJ; Levittown, PA; Marlton, NJ; Midland Park, NJ; Morrisville, PA; Passaic, NJ; Princeton, NJ; Robbinsville, NJ; Trenton, NJ — all within roughly 30 minutes of our Hamilton Township base. We hold NJ registration 13VH12631000 and PA registration PA184493.
Verifiable, not advertised
Licensed in both states — and you can check
Contractor registration is public and free to verify in New Jersey and Pennsylvania. We would rather you look ours up than take our word for it.
- New Jersey Home Improvement Contractor: 13VH12631000 Verify at NJ Division of Consumer Affairs →
- Pennsylvania Home Improvement Contractor (HICPA): PA184493 Verify at PA Office of Attorney General →
Written quote, valid 30 days
Every estimate is itemized in writing and the price holds for 30 days from issue. No verbal numbers, no day-of-signing price changes.
Response within 24 hours
Quote requests submitted Monday through Saturday receive a response within one business day.
Licensed in both states, verifiable
NJ HIC 13VH12631000 and PA HIC PA184493 — both numbers link directly to their state verification portals. Check them before you sign anything.
Permits handled or explained
We tell you in writing whether your job legally requires a permit under N.J.A.C. 5:23 or your PA municipality's UCC adoption — including when it does not.
Cost guides
- Mercer County, NJMercer County, NJ
- Bucks County, PABucks County, PA
- Hamilton Township, NJHamilton Township, NJ
Permit & how-to guides
- Does New Jersey Require a Permit to Replace a Roof?
- NJ vs PA Home Improvement Permits: A Side-by-Side Comparison
- Mercer County & Bucks County Permit Office Directory
- The Levittown, PA Roof Guide: Model by Model
- Emergency Roof Repair in New Jersey: The First Hour
- How Much Does a New Roof Cost in NJ? Price Per Square
- Flat Roof Repair and Replacement: EPDM vs TPO vs PVC
- Commercial and Institutional Roofing in New Jersey
- How Long Does a Roof Last in New Jersey?