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MJ RoofingRoofer in Mercerville, NJ

MJ Roofing is a roofer at 64 Marshall Ave, Hamilton Township, NJ 08610, rated 4.8 from 26 Google reviews. Open Monday to Saturday.

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Call (609) 478-9220Website ↗

Key facts

Key facts about MJ Roofing
Address64 Marshall Ave, Hamilton Township, NJ 08610, Mercerville, NJGet directions
Phone(609) 478-9220
Websitemjroofinginc.com
HoursMonday to Friday: 7:30 AM – 5 PM; Saturday: 7:30 AM – 12 PM
Google rating4.8 from 26 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category
  • Guttersadditional Google category

Service area

Serves Mercerville and 11 towns within 40 miles: Trenton, White Horse, Yardville, Mercerville-Hamilton Square, Hamilton Square, Ewing, Princeton, Burlington, Hightstown, Edgewater Park and Princeton Meadows.

Based in Mercerville, NJView on map

Opening hours

Opening hours for MJ Roofing
DayHours
Monday7:30 AM – 5 PM
Tuesday7:30 AM – 5 PM
Wednesday7:30 AM – 5 PM
Thursday7:30 AM – 5 PM
Friday7:30 AM – 5 PM
Saturday7:30 AM – 12 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical roofing prices

Typical roofing prices
JobLowTypicalHigh
Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.17 Middle Atlantic factor (2025 Cost vs. Value Report)$8,750$11,670$16,340
Roof repairPer repair: typical range of customer-reported jobs. US national range$395$1,174$1,968

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 26 Google reviews

Hired MJ Roofing? Write a review

Questions about MJ Roofing

What are MJ Roofing’s hours?

MJ Roofing is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 5 PM; Saturday, 7:30 AM – 12 PM. On Saturdays it is open 7:30 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does MJ Roofing serve?

Serves Mercerville and 11 towns within 40 miles: Trenton, White Horse, Yardville, Mercerville-Hamilton Square, Hamilton Square, Ewing, Princeton, Burlington, Hightstown, Edgewater Park and Princeton Meadows. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.

What do Google reviews say about MJ Roofing?

MJ Roofing has a rating of 4.8 from 26 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact MJ Roofing?

Call MJ Roofing on (609) 478-9220. The business is at 64 Marshall Ave, Hamilton Township, NJ 08610, Mercerville, NJ. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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