306 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Newton: Mangiarelli Contracting LLC, CR Score 63/100; 5.0★ from 69 Google reviews; open 24/7.
Best for emergencies (open 24/7): A GRADE Property, posts 24/7 hours; ranked #3 of 306.
Most-reviewed: Gramajo Tree Service, Landscaping & Construction LLC, 155 Google reviews at 5.0★, the most of 306 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
306 Newton general contractors are ranked here by CR Score, from ten published factors. 42 are open 24/7, 187 open Saturdays and 80 open Sundays, based on posted hours. The median Google rating is 5.0★ across 306 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mangiarelli Contracting LLC | 63 | 5.0★ (69) | Hanover, 16 mi away | 24/7 | Overall |
| 2 | Gramajo Tree Service, Landscaping & Construction LLC | 63 | 5.0★ (155) | Budd Lake, 12 mi away | Sat · Evenings | Most reviews |
| 3 | A GRADE Property | 62 | 4.8★ (83) | Succasunna, 15 mi away | 24/7 | Emergencies |
| 4 | Veni Construction | 62 | 5.0★ (76) | Carlstadt, 21 mi away | 24/7 | — |
| 5 | STS Contractors | 61 | 5.0★ (51) | Sparta, 6 mi away | Sat | — |
| 6 | Alfieri Renovations | 61 | 4.9★ (43) | Sparta, 10 mi away | Sat · Sun | — |
| 7 | Hernz Home Improvements | 61 | 5.0★ (121) | Budd Lake, 16 mi away | Sat | — |
| 8 | Quality Pro Construcion LLC | 61 | 5.0★ (60) | Cedar Grove, 22 mi away | 24/7 | — |
| 9 | Blue Kangaroo Packoutz of N. Central NJ | 60 | 4.5★ (53) | Randolph, 17 mi away | 24/7 | — |
| 10 | Rocky's Home Improvement LLC | 60 | 5.0★ (10) | Hopatcong, 8 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Budd Lake, 12 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 155 Google reviews, the most in Newton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Succasunna, 15 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carlstadt, 21 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sparta, 6 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sparta, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Budd Lake, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cedar Grove, 22 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Randolph, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 53 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hopatcong, 8 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Budd Lake, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morristown, 23 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomingdale, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Landing, 12 mi away
Ranked #15 because of its Google rating and review volume: 4.7★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sparta, 6 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Budd Lake, 14 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wanaque, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morristown, 23 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 73 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hopatcong, 7 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 74 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Boonton, 15 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Milford, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sparta, 11 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newton
Ranked #25 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 306 ranked general contractors here; the rest are on their profiles.
20 more general contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ALCO Improvements LLC | 5.0★ (2) | 6 mi |
| Applied Waste Water Pumping | 5.0★ (2) | 9 mi |
| Built Your Way Customs | In Newton | |
| CORDOVA HOME REMODELING LLC. | 5.0★ (2) | In Newton |
| Digeronimo & Sons, Llc | 5.0★ (1) | In Newton |
| DiGiorgio Contracting | In Newton | |
| DR Construction,LLC | 5.0★ (2) | 8 mi |
| Johnson and Rob Construction LLC | 4.8★ (13) | In Newton |
| Kilduff Construction LLC | 5.0★ (1) | In Newton |
| Lrc & Associates | In Newton | |
| Majestic Painting LLC | In Newton | |
| Nieman Builders | 5.0★ (3) | In Newton |
| O'Connell & Moore Concrete Construction, LLC. | In Newton | |
| Perfection Contracting, Inc. | 4.8★ (85) | In Newton |
| Sparwick Contracting Inc. | 4.0★ (4) | In Newton |
| Spear Cabinetry | 5.0★ (1) | In Newton |
| Sussex Sewer Services | In Newton | |
| Tognetti Property Maintenance | 3.0★ (2) | In Newton |
| Underground Woodworks | 5.0★ (17) | In Newton |
| WBI Construction | 5.0★ (2) | 5 mi |
Typical prices in USD, adjusted for New Jersey with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $16,000 | $29,600 | $45,640 | Per 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) | October 2026 |
| Bathroom remodel | $7,670 | $14,020 | $20,380 | Per bathroom: typical range of customer-reported remodels. US national range × 1.15 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
In New Jersey, New Jersey Division of Consumer Affairs, Home Improvement Contractors licenses Home improvement contractor registration for residential work.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 306 Newton general contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Newton data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |