Ranked #1 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
525 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Londonderry: Bold Move Builders, CR Score 62/100; 5.0★ from 29 Google reviews; open 24/7.
Best for emergencies (open 24/7): Twomey & Legare Contracting Inc, posts 24/7 hours; ranked #4 of 525.
Most-reviewed: Turn Cycle Solutions, 211 Google reviews at 4.8★, the most of 525 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
525 Londonderry general contractors are ranked here by CR Score, from ten published factors. 54 are open 24/7, 233 open Saturdays and 86 open Sundays, based on posted hours. The median Google rating is 5.0★ across 525 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bold Move Builders | 62 | 5.0★ (29) | Chester, 6 mi away | 24/7 | Overall |
| 2 | Petes Construction LLC | 61 | 5.0★ (62) | Windham, 5 mi away | Sat | — |
| 3 | Hillside Carpentry LLC | 61 | 5.0★ (38) | Merrimack, 6 mi away | Sat · Sun · Evenings | — |
| 4 | Twomey & Legare Contracting Inc | 60 | 4.9★ (56) | North Andover, 16 mi away | 24/7 | Emergencies |
| 5 | Flatface Fingerboards | 60 | 4.8★ (42) | Dracut, 13 mi away | 24/7 | — |
| 6 | FPV Home Improvement | 60 | 5.0★ (28) | Pelham, 11 mi away | 24/7 | — |
| 7 | JM Contractor LLC | 60 | 4.8★ (31) | Nashua, 11 mi away | 24/7 | — |
| 8 | New England Home Pros | 60 | 4.8★ (20) | Londonderry | Sat · Sun | — |
| 9 | Turn Cycle Solutions | 60 | 4.8★ (211) | Nashua, 9 mi away | — | Most reviews |
| 10 | Pristine Acoustical Ceilings | 60 | 5.0★ (25) | Dracut, 5 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: 5.0★ from 29 Google reviews, listed on Google as “General contractor”.
Based in Windham, 5 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “General contractor”.
Based in Merrimack, 6 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Construction company”.
Based in North Andover, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “General contractor”.
Based in Dracut, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “General contractor”.
Based in Pelham, 11 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 Nashua, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “General contractor”.
Based in Londonderry
Ranked #8 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “General contractor”.
Based in Nashua, 9 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 211 Google reviews, the most in Londonderry.
Based in Dracut, 5 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Construction company”.
Based in Chelmsford, 15 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Construction company”.
Based in North Reading, 23 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “General contractor”.
Based in Bedford, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “General contractor”.
Based in Londonderry
Ranked #14 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Construction company”.
Based in Derry, 10 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “General contractor”.
Based in Salem, 8 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “General contractor”.
Based in Derry, 10 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Construction company”.
Based in Hudson, 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Contractor”.
Based in Nashua, 11 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Contractor”.
Based in Nashua, 10 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Construction company”.
Based in Salem, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 63 Google reviews, listed on Google as “Contractor”.
Based in Chelmsford, 15 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Construction company”.
Based in Haverhill, 6 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “General contractor”.
Based in Windham, 6 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Construction company”.
Based in Derry, 3 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Construction company”.
#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 525 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 |
|---|---|---|
| ALC Design | 5.0★ (1) | In Londonderry |
| Apple Wood Construction, Inc | In Londonderry | |
| Buchanan Contracting Services LLC | 5.0★ (18) | In Londonderry |
| David Kwiatkowski Home Improvement Services | In Londonderry | |
| Dick Pratte Cabinetry | 2.3★ (4) | In Londonderry |
| Earnshaw Development & Construction | 5.0★ (2) | In Londonderry |
| Fiori Construction LLC | 5.0★ (194) | In Londonderry |
| Kitchen Pro, LLC | 5.0★ (19) | In Londonderry |
| Mammoth Crane | 5.0★ (1) | In Londonderry |
| MD Pro Finishers Drywall LLC | 5.0★ (2) | In Londonderry |
| My Pro Property Services | 3.0★ (2) | In Londonderry |
| Northeast Technical Systems | In Londonderry | |
| Northmark Contracting LLC | 5.0★ (1) | In Londonderry |
| Patriot Building Systems, LLC | In Londonderry | |
| PCI LYMO | In Londonderry | |
| PIC Home Pros | 4.7★ (417) | In Londonderry |
| Red Star Building Systems | 5.0★ (2) | In Londonderry |
| Summit Remodeling & Construction | 5.0★ (8) | In Londonderry |
| Thibeault Corporation of New England | 1.0★ (1) | In Londonderry |
| Total Glazing Systems Inc. | 4.2★ (5) | In Londonderry |
Typical prices in USD, adjusted for New Hampshire 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 |
We scored 525 Londonderry 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 Londonderry 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 |