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National Contractors, Inc.General contractor in Mercerville, NJ

National Contractors, Inc. is a general contractor at 145 5th St, Ewing Township, NJ 08638, ranked #13 of 1,009 general contractors in Mercerville and rated 4.3 from 28 Google reviews. Open 24 hours a day, 7 days a week.

Mercerville, NJUpdated 0 paid placements in any rankingHow we rank

Call (800) 818-7663Website ↗

Key facts

Key facts about National Contractors, Inc.
Address145 5th St, Ewing Township, NJ 08638, Mercerville, NJGet directions
Phone(800) 818-7663
Websitenationalcontractors.net
HoursOpen 24 hours, 7 days a week
Google rating4.3 from 28 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Mercerville and 11 towns within 25 miles: Trenton, Ewing, Mercerville-Hamilton Square, White Horse, Hamilton Square, Yardville, Princeton, Princeton Meadows, Hightstown, Heathcote and Burlington.

Based in Mercerville, NJView on map

Opening hours

Opening hours for National Contractors, Inc.
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.10 Middle Atlantic factor (2025 Cost vs. Value Report)$16,000$29,600$45,640
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.15 Middle Atlantic factor (2025 Cost vs. Value Report)$7,670$14,020$20,380

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

Compare nearby general contractors

National Contractors, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
National Contractors, Inc. (this business)—614.3 (28)—YesYes
General Contracting Group (GCG Environmental)#11615.0 (54)—YesYes13.9 mi
Modern Home Contracting, LLC#12614.9 (61)—YesYes13.9 mi
Mazepa Group#14605.0 (47)—YesYes12.4 mi

See all 1009 ranked general contractors in Mercerville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 28 Google reviews

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Questions about National Contractors, Inc.

How is National Contractors, Inc. ranked in Mercerville?

National Contractors, Inc. is ranked #13 of 1,009 general contractors in Mercerville by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are National Contractors, Inc.’s hours?

National Contractors, Inc. is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does National Contractors, Inc. serve?

Serves Mercerville and 11 towns within 25 miles: Trenton, Ewing, Mercerville-Hamilton Square, White Horse, Hamilton Square, Yardville, Princeton, Princeton Meadows, Hightstown, Heathcote and Burlington. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about National Contractors, Inc.?

National Contractors, Inc. has a rating of 4.3 from 28 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 National Contractors, Inc.?

Call National Contractors, Inc. on (800) 818-7663. The business is at 145 5th St, Ewing Township, NJ 08638, 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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