3 Roofing Companies in Mercerville, New Jersey

Public records on roofing contractors operating in Mercerville. Every record is sourced from a public agency or verified third-party directory and stamped with a date.

3 Companies in Mercerville

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Company City Reach How far the company works. Local = serves a single state; Multi-State = lists service areas in two or more states. Based on the service areas the company advertises. Site Age How long the company's website domain has been registered, read from public WHOIS / RDAP records. It's a rough proxy for how long the business has been around. Credentials Manufacturer certifications and trade-association memberships we verified against each provider's own directory. Hover a badge to see its full name. Rating A blended average of the company's ratings across Google, Yelp, BBB and manufacturer networks - not any single site's score. Records How many of 5 public-record checks this company clears: a state license on file, a registered LLC / Inc, a commercial address, at least one credential, and a 4.0+ rating.
Allsite Roofing Mercerville Multi-State 3 years
  • OC
4.9
AD Roofing Mercerville Local 4 years - 5.0
Unique Roofing & Restoration Mercerville Multi-State 2 years
  • OC
  • VELUX
4.8

Services available in Mercerville

27 service types

Storm & hail history

NOAA Storm Events - updated 2026-07-11
  • 142 Storm events (10yr)
  • 1.5″ Max hail size
  • 71 mph Max wind gust
  • 8 Tornadoes (10yr)
Events per year by type
Event type breakdown
Seasonality - events by month (10yr total)

Recent storm events

Date Type Magnitude
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph
Thunderstorm wind 58 mph

NOAA records storm events at the county level. Figures above cover Mercer County, which contains Mercerville.

Recent Inspections and Violations

Date Employer Violation Type Penalty
No inspections or violations indexed yet. Source: U.S. and state OSHA enforcement data, refreshed monthly.

Roofing in Mercerville, by the numbers

Computed from our records · as of Jul 11, 2026

What do roofing jobs actually cost in Mercerville?
We don’t yet have enough itemized residential roofing permits in Mercerville to publish a reliable local cost range. Across New Jersey, the median filed residential roofing-permit amount is $11,000 - a real filed figure rather than a national estimate. As more Mercerville permits come on record, we’ll show the local range here.
How many roofing companies in Mercerville are actually licensed and verified?
Of the 3 companies we track in Mercerville, 1 has an active contractor license located in public records, 2 are registered business entities, and 2 operate from a commercial rather than residential address. New Jersey issues roofing-contractor licensing at the state level, so an active state license is the baseline credential to confirm before hiring. A company not appearing with a license here isn’t proof it’s unlicensed - some jurisdictions don’t publish - so verify directly, and always confirm liability and workers’ comp insurance before work starts.
Is Mercerville a storm-damage market, and how do I avoid storm chasers?
Mercer County has recorded 142 significant storm events in the past decade, including hail up to 1.5" and wind gusts to 71 mph, so storm-driven roof damage is common here. After big storms, be wary of out-of-area crews who show up unsolicited, pressure you to sign immediately, or ask you to sign over your insurance claim. Favor an established local firm you can verify over an out-of-area crew that appeared after the hail.
Which manufacturer certifications do Mercerville roofers hold?
2 of the 3 roofers we track in Mercerville hold at least one manufacturer certification (GAF, Owens Corning, CertainTeed, TAMKO, IKO, Malarkey). The most common here is Owens Corning, held by 2 companies - versus 23% certified across New Jersey. Certification means the manufacturer vetted the contractor and lets them back your roof with stronger, longer material-and-labor warranties. Not required to install a roof, but a real signal of training and standing.
How do the reviews compare across Mercerville roofers?
Across the 3 companies we track in Mercerville, the average rating is 4.9★, combining Google, BBB, and Yelp. 3 appear on more than one platform and 0 have owners who actively respond to reviews. Look for steady, recent, multi-source ratings over a handful of old five-star reviews on one site - any single platform can be cherry-picked.

Frequently asked - Mercerville

What roofing materials work best for homes in Mercerville, New Jersey?
Mercerville sits in central New Jersey and experiences hot, humid summers, cold winters, occasional heavy snow, and nor'easter storms. Asphalt architectural shingles are a popular choice because they handle freeze-thaw cycles and wind-driven rain well. Metal roofing is gaining traction for its durability and snow-shedding ability. Ask any contractor you interview which materials they recommend for this specific climate and why.
Do roofing contractors in New Jersey need to be licensed or insured?
New Jersey does have contractor registration and licensing requirements, and roofing work typically requires permits. Requirements can change, so always confirm current rules with your local municipal office before hiring. At minimum, ask any contractor you consider to show proof of general liability insurance and workers' compensation coverage. Never hire someone who cannot provide both documents.
How do I find a trustworthy roofing contractor near Mercerville?
Ask neighbors, friends, or your real estate agent for referrals from contractors they have personally used. Check online reviews on multiple platforms and look for consistent patterns in feedback. Verify the contractor has a physical local address and has worked on homes in the Mercer County area. A contractor familiar with local building departments and permit processes will move your project along more smoothly.
What should a written roofing estimate from a Mercerville contractor include?
A solid estimate should itemize materials with brand and grade, labor costs, tear-off and disposal fees, and a project timeline. It should specify how existing decking damage will be handled and priced. Make sure ventilation work is addressed, since New Jersey attics face both summer heat buildup and winter moisture issues. Get at least three written estimates before deciding, and be cautious of any bid that is dramatically lower than the others.
What red flags should I watch for when hiring a roofer in the Mercerville area?
Be wary of contractors who show up unsolicited after a storm, demand large upfront cash payments, or pressure you to sign immediately. Avoid anyone who asks you to pull your own permit or who cannot provide local references. Storm chasers from out of state sometimes flood central New Jersey after nor'easters, so confirm the company has an established local presence and will be reachable if warranty issues arise later.
What questions should I ask a roofing contractor before signing a contract in New Jersey?
Ask how long they have operated in the Mercer County area, whether they handle permits directly, and what their warranty covers for both materials and workmanship. Find out if they use subcontractors and whether those workers are also insured. Ask specifically how they protect your property during tear-off, since New Jersey spring and fall weather can be unpredictable. Request a list of recent local references you can actually call.