1,326 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chelmsford: Suprex Construction, CR Score 63/100; 5.0★ from 66 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Molla Builders LLC, posts 24/7 hours; ranked #2 of 1,326.
Most-reviewed: The Container Store, 317 Google reviews at 4.3★, the most of 1,326 ranked; ranked #47.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,326 Chelmsford general contractors are ranked here by CR Score, from ten published factors. 119 are open 24/7, 673 open Saturdays and 233 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,326 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Suprex Construction | 63 | 5.0★ (66) | Chelmsford | Sat · Sun · Evenings | Overall |
| 2 | Molla Builders LLC | 61 | 5.0★ (73) | North Reading, 13 mi away | 24/7 | Emergencies |
| 3 | Unik Construction LLC | 61 | 5.0★ (68) | Chelmsford | Sat | — |
| 4 | Flatface Fingerboards | 61 | 4.8★ (42) | Dracut, 6 mi away | 24/7 | — |
| 5 | Sonia Rollins | 61 | 5.0★ (44) | Burlington, 10 mi away | 24/7 | — |
| 6 | Mono Construction LLC | 61 | 5.0★ (83) | Westford, 4 mi away | Sat · Evenings | — |
| 7 | Titanium Painting & Renovation | 61 | 5.0★ (107) | Marlborough, 19 mi away | 24/7 | — |
| 8 | CommTank, Inc. | 61 | 4.7★ (133) | Wakefield, 17 mi away | 24/7 | — |
| 9 | Doorman Garage Door Repair of Westford | 61 | 4.9★ (47) | Westford, 4 mi away | Sat · Sun · Evenings | — |
| 10 | FPV Home Improvement | 60 | 5.0★ (28) | Pelham, 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 66 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Reading, 13 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chelmsford
Ranked #3 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dracut, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 10 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westford, 4 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marlborough, 19 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wakefield, 17 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 133 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westford, 4 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pelham, 8 mi away
Ranked #10 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 North Andover, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chelmsford
Ranked #12 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lowell, 5 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Billerica, 3 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerville, 21 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lowell, 3 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 35 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lowell, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerville, 20 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Acton, 10 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Billerica, 8 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arlington, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 139 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 11 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashburnham, 13 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 83 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 1,326 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.
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 |
In Massachusetts, Massachusetts Office of Public Safety and Inspections (Construction Supervisor License) licenses Construction Supervisor License; residential contractors also register as home improvement contractors.
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 1,326 Chelmsford 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 Chelmsford 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 |