1,191 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Thiells: Bug Runner-Exterminating Co, CR Score 62/100; 4.9★ from 483 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): JMR Construction and Roofing, posts 24/7 hours; ranked #2 of 1,191.
Most-reviewed: Viking Pest Control, 840 Google reviews at 4.9★, the most of 1,191 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,191 Thiells general contractors are ranked here by CR Score, from ten published factors. 184 are open 24/7, 720 open Saturdays and 359 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,191 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bug Runner-Exterminating Co | 62 | 4.9★ (483) | Spring Valley, 5 mi away | Sat | Overall |
| 2 | JMR Construction and Roofing | 61 | 4.9★ (103) | Closter, 12 mi away | 24/7 | Emergencies |
| 3 | Viking Pest Control | 61 | 4.9★ (840) | Saddle Brook, 22 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | A&J Construction Home Improvement Corp | 60 | 4.8★ (25) | Mahwah, 7 mi away | 24/7 | — |
| 5 | Coppola Services Inc. | 60 | 4.8★ (225) | Ringwood, 15 mi away | Sat · Sun | — |
| 6 | Fast Renovations | Home Renovation Contractor New Jersey | Home Remodeling | Residential Remodeling | 60 | 5.0★ (28) | Allendale, 10 mi away | 24/7 | — |
| 7 | MJV Construction | 60 | 5.0★ (65) | White Plains, 16 mi away | 24/7 | — |
| 8 | MODEST CONSTRUCTION LLC | 60 | 5.0★ (83) | New Milford, 18 mi away | 24/7 | — |
| 9 | Ww Home Improvement Corp. | 60 | 5.0★ (42) | Greenburgh, 13 mi away | 24/7 | — |
| 10 | Pro Seal | 60 | 5.0★ (191) | Hawthorne, 18 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 483 Google reviews, listed on Google as “Contractor”.
Based in Closter, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “General contractor”.
Based in Saddle Brook, 22 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 840 Google reviews, the most in Thiells.
Based in Mahwah, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Construction company”.
Based in Ringwood, 15 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 225 Google reviews, listed on Google as “Construction company”.
Based in Allendale, 10 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Contractor”.
Based in White Plains, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Construction company”.
Based in New Milford, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Construction company”.
Based in Greenburgh, 13 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “General contractor”.
Based in Hawthorne, 18 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Contractor”.
Based in Wesley Hills, 5 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “General contractor”.
Based in Yonkers, 22 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Contractor”.
Based in Greenburgh, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 44 Google reviews, listed on Google as “Contractor”.
Based in Hackensack, 22 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “General contractor”.
Based in Congers, 4 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “General contractor”.
Based in Peekskill, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “Construction company”.
Based in Ossining, 9 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Contractor”.
Based in Peekskill, 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “General contractor”.
Based in Peekskill, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “General contractor”.
Based in Blauvelt, 12 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Contractor”.
Based in Cedar Grove, 19 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “General contractor”.
Based in Mahwah, 12 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Construction company”.
Based in Oakland, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Contractor”.
Based in Woodcliff Lake, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “General contractor”.
Based in Nanuet, 7 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “General contractor”.
#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 1,191 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 |
|---|---|---|
| Best Electric of Rockland | In Thiells | |
| Brestolli Remodeling & Home | 5.0★ (2) | 3 mi |
| DJC Enterprises Inc. | 4.5★ (2) | 3 mi |
| Gallegos Contractors Corp | 5.0★ (2) | 6 mi |
| Iorio Construction Inc | 5.0★ (2) | 7 mi |
| Jacob J Inc | 5.0★ (2) | 7 mi |
| JHR Construction of Westchester LLC | 5.0★ (2) | 6 mi |
| Kelly's Construction Corp. | 5.0★ (2) | 5 mi |
| LEO'S CONSTRUCTION | 5.0★ (2) | 5 mi |
| Level Line Construction Inc | 4.0★ (2) | 5 mi |
| New Vision Dany General Contractor | 5.0★ (2) | 7 mi |
| Northern Craftsman | 5.0★ (2) | 6 mi |
| O'Kane Enterprises, Ltd. | 5.0★ (2) | 1 mi |
| On time seal | 5.0★ (2) | 2 mi |
| OnSite Energy | 3.0★ (2) | 2 mi |
| Phil Gluck Contracting | 5.0★ (2) | 3 mi |
| Rockland County Decks | In Thiells | |
| Superior Design Associates | 5.0★ (2) | 7 mi |
| Tri State Ironwork | 3.0★ (2) | 7 mi |
| Watermark Construction Group | 3.0★ (2) | 7 mi |
Typical prices in USD, adjusted for New York 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 |
We scored 1,191 Thiells 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 Thiells 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 |