61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 97 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 310 North St, Randolph, MA 02368
Best General Contractors in Cohasset, MA (2026)
1,051 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cohasset: Robensky's Construction, CR Score 61/100; 4.8★ from 97 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Silverback Contracting LLC, posts 24/7 hours; ranked #2 of 1,051.
- 37
Most-reviewed: The Container Store, 336 Google reviews at 4.3★, the most of 1,051 ranked; ranked #37.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,051 Cohasset general contractors are ranked here by CR Score, from ten published factors. 88 are open 24/7, 540 open Saturdays and 200 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,051 rated businesses.
Top 10 general contractors in Cohasset at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Robensky's Construction | 61 | 4.8★ (97) | Randolph, 13 mi away | 24/7 | Overall |
| 2 | Silverback Contracting LLC | 61 | 5.0★ (46) | Chelsea, 10 mi away | 24/7 | Emergencies |
| 3 | 24 | 61 | 4.7★ (218) | Mansfield Center, 20 mi away | 24/7 | — |
| 4 | Oak Development & Design | 61 | 4.8★ (18) | Cohasset | 24/7 | — |
| 5 | John Crowley Construction Co | 61 | 4.9★ (53) | Bridgewater, 6 mi away | Sat · Sun · Evenings | — |
| 6 | Luongo Contracting, LLC | 61 | 4.9★ (153) | Quincy, 10 mi away | Sat · Evenings | — |
| 7 | Castle Construction and Painting | Remodeling | Deck | carpenter | MA | 60 | 4.9★ (61) | Bedford, 15 mi away | 24/7 | — |
| 8 | Tech Install | 60 | 4.9★ (148) | Somerville, 18 mi away | Sat · Sun · Evenings | — |
| 9 | Marblehead Carpentry, LLC | 60 | 5.0★ (72) | Beverly, 19 mi away | 24/7 | — |
| 10 | Premium painting and carpentry | 60 | 4.8★ (20) | Cohasset | Sat · Sun · Evenings | — |
The 1,051 best general contractors in Cohasset, ranked
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.
Based in Chelsea, 10 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#3 24
Based in Mansfield Center, 20 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 218 Google reviews, listed on Google as “General contractor”.
- 4.7★ from 218 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Church St, South Easton, MA 02375
Based in Cohasset
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Contractor”.
- 4.8★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bridgewater, 6 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 53 Google reviews
- Hours
- Mon–Sun 6 AM–7 PM
Based in Quincy, 10 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “Construction company”.
- 4.9★ from 153 Google reviews
- Hours
- Mon–Fri 6 AM–8 PM · Sat 7 AM–5 PM · Sun closed
- Address
- 91 Shore Ave, Quincy, MA 02169
Based in Bedford, 15 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#8 Tech Install
Based in Somerville, 18 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 148 Google reviews
- Hours
- Mon–Fri 8:30 AM–9:30 PM · Sat 10 AM–4 PM · Sun 11 AM–2 PM
- Address
- 7 Chester Ave, Somerville, MA 02143
Based in Beverly, 19 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cohasset
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 20 Google reviews
- Hours
- Mon–Thu 7:30 AM–8 PM · Fri 7 AM–8 PM · Sat 8 AM–12 AM · Sun 12 AM–5 PM
Based in Beverly, 17 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Dedham, 19 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 39 Alpena Ave, Dedham, MA 02026
#13 CommTank, Inc.
Based in Wakefield, 23 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 133 Google reviews, listed on Google as “Construction company”.
- 4.7★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 84 New Salem St, Wakefield, MA 01880
Based in Somerville, 19 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Construction company”.
- 4.9★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30 Woodbine St, Somerville, MA 02143
Based in Halifax, 9 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hingham, 10 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Plymouth, 22 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 67 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 South St, Plymouth, MA 02360
Based in Boston, 13 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 313 Google reviews, listed on Google as “Construction company”.
- 4.4★ from 313 Google reviews
- Hours
- Mon–Fri 8:30 AM–7 PM · Sat 8:30 AM–4 PM · Sun closed
- Address
- 3 Norwood St, Boston, MA 02122
Based in Weymouth, 7 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 25 Google reviews
- Hours
- Mon–Sat 6 AM–10 PM · Sun 12 PM–6 PM
- Address
- 9 Cain Ave, Weymouth, MA 02189
#20 Flex Properties
Based in Dedham, 10 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 38 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
Based in Kingston, 11 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 40 Crane Rd, Marshfield, MA 02050
Based in Weymouth, 8 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 850 Washington St, Weymouth, MA 02189
Based in Quincy, 9 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 508 Washington St, Quincy, MA 02169
Based in Rockland, 8 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “General contractor”.
- 4.7★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 63 Reservoir Park Dr, Rockland, MA 02370
Based in Medford, 20 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 80 Google reviews
- Hours
- Mon–Fri 7:30 AM–7 PM · Sat 7:30 AM–4 PM · Sun 7:30 AM–12 PM
- Address
- 284 Boston Ave, Medford, MA 02155
General contractors ranked #26 to #50
#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 1,051 ranked general contractors here; the rest are on their profiles.
Also serving Cohasset
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.
How much do general contractors cost in Cohasset?
Typical prices in USD, adjusted for Massachusetts with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $14,840 | $27,440 | $42,320 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.02 New England factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $7,010 | $12,810 | $18,620 | Per bathroom: typical range of customer-reported remodels. US national range × 1.05 New England factor (2025 Cost vs. Value Report) | October 2026 |
How to check a general contractor's license in Massachusetts
In Massachusetts, Massachusetts Office of Public Safety and Inspections (Construction Supervisor License) licenses Construction Supervisor License; residential contractors also register as home improvement contractors.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
How we ranked Cohasset general contractors
We scored 1,051 Cohasset 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 Cohasset 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 |
General contractors in Cohasset: frequently asked questions
Who is the best general contractor in Cohasset?
By CR Score, the highest-ranked general contractor in Cohasset, MA is Robensky's Construction with a CR Score of 61/100. It has 4.8★ from 97 Google reviews. It is open 24/7. Silverback Contracting LLC (#2) and 24 (#3) follow. We ranked 1,051 general contractors on ten factors, last updated October 22, 2026.
How many general contractors are there in Cohasset?
ContractorsRanked ranks 1,051 general contractors serving Cohasset, MA. 2 of them are based in Cohasset; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which general contractors in Cohasset are open 24/7?
88 ranked general contractors in Cohasset post 24/7 hours. The highest-ranked are Robensky's Construction (#1), Silverback Contracting LLC (#2) and 24 (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Cohasset work on weekends?
540 of 1,051 ranked general contractors post Saturday hours and 200 post Sunday hours. The highest-ranked open Saturdays are Robensky's Construction (#1), Silverback Contracting LLC (#2) and 24 (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a general contractor's license in Massachusetts?
In Massachusetts, Massachusetts Office of Public Safety and Inspections (Construction Supervisor License) handles licensing and covers Construction Supervisor License; residential contractors also register as home improvement contractors.
How much does kitchen remodel cost in Cohasset?
Kitchen remodel typically costs $14,840 to $42,320, with $27,440 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.02 New England factor (2025 Cost vs. Value Report)). The range is adjusted for Massachusetts. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Cohasset general contractors have?
The median Google rating among 1,051 rated general contractors in Cohasset is 5.0★, with a median of 8 reviews. The Container Store has the most, 336 reviews, and ranks #37. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank general contractors?
Each general contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Cohasset
- October 2026: CR Scores recalculated for 1,051 general contractors serving Cohasset.
- October 2026: 6 duplicate listings merged.
More general contractors and Cohasset pages
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Other trades in Cohasset
- Roofers in Cohasset1097 ranked
- Plumbers in Cohasset648 ranked
- Electricians in Cohasset459 ranked
- HVAC contractors in Cohasset866 ranked
- Painters in Cohasset167 ranked
- Landscapers in Cohasset201 ranked
- Handymen in Cohasset73 ranked
- Kitchen remodelers in Cohasset518 ranked
- Bathroom remodelers in Cohasset462 ranked
- Flooring contractors in Cohasset324 ranked
- Tile installers in Cohasset43 ranked
- Drywall contractors in Cohasset13 ranked
- Concrete contractors in Cohasset127 ranked
- Fence contractors in Cohasset155 ranked
- Deck builders in Cohasset270 ranked
- Siding contractors in Cohasset536 ranked
- Window installers in Cohasset443 ranked
- Gutter installers in Cohasset205 ranked
- Insulation contractors in Cohasset108 ranked
- Solar installers in Cohasset145 ranked
- Garage door repair companies in Cohasset138 ranked
- Foundation repair companies in Cohasset170 ranked
- Tree services in Cohasset300 ranked
- Masonry contractors in Cohasset492 ranked
- Water damage restoration companies in Cohasset419 ranked
- Home builders in Cohasset483 ranked
- Demolition contractors in Cohasset95 ranked
- All contractors in Cohasset