58/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,146 Google reviews, the most in Nashua.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Excavating Contractors in Nashua, NH (2026)
187 excavating contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Nashua: Roto-Rooter Plumbing & Water Cleanup, CR Score 58/100; 4.8★ from 1,146 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): TDD Earth Tech Inc., posts 24/7 hours; ranked #2 of 187.
- 7
Most-reviewed: 128 Plumbing, Heating, Cooling & Electric, 562 Google reviews at 5.0★, the most of 187 ranked after Roto-Rooter Plumbing & Water Cleanup; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
187 Nashua excavating contractors are ranked here by CR Score, from ten published factors. 42 are open 24/7, 100 open Saturdays and 58 open Sundays, based on posted hours. The median Google rating is 4.9★ across 187 rated businesses.
Top 10 excavating contractors in Nashua at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 58 | 4.8★ (1,146) | Lowell, 12 mi away | 24/7 | Overall |
| 2 | TDD Earth Tech Inc. | 58 | 5.0★ (7) | Hudson, 1 mi away | 24/7 | Emergencies |
| 3 | Ernie’s Excavation | 58 | 4.9★ (41) | Manchester, 16 mi away | 24/7 | — |
| 4 | JC Mini Excavating | 58 | 5.0★ (30) | Tewksbury, 15 mi away | 24/7 | — |
| 5 | 128 Plumbing, Heating, Cooling & Electric | 57 | 5.0★ (443) | Chelmsford, 14 mi away | 24/7 | — |
| 6 | Connell Excavation | 57 | 5.0★ (40) | Haverhill, 21 mi away | 24/7 | — |
| 7 | 128 Plumbing, Heating, Cooling & Electric | 56 | 5.0★ (562) | North Andover, 19 mi away | 24/7 | Most reviews |
| 8 | Crisp Contracting, LLC | 56 | 4.4★ (7) | Nashua | Sat · Sun · Evenings | — |
| 9 | R.J. Belanger Excavation | 56 | 5.0★ (14) | Londonderry, 7 mi away | Sat · Sun | — |
| 10 | Charest Builders | 56 | 4.7★ (42) | Plaistow, 20 mi away | 24/7 | — |
The 187 best excavating contractors in Nashua, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Hudson, 1 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 16 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tewksbury, 15 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chelmsford, 14 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 443 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 21 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Andover, 19 mi away
56/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 562 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Londonderry, 7 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Charest Builders
Based in Plaistow, 20 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 42 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Derry, 10 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milford, 15 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dracut, 11 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 14 mi away
56/100CR ScoreRanked #14 because of its Google rating and review volume: 4.7★ from 411 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westford, 7 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#16 Amato Excavation
Based in Billerica, 19 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westford, 10 mi away
55/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 111 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newburyport, 6 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hollis, 6 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hudson, 24 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tewksbury, 17 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Billerica, 19 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilmington, 19 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 2 mi away
55/100CR ScoreRanked #24 because of its Google rating and review volume: 4.8★ from 210 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 Witt Excavating
Based in Nashua
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Excavating 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 187 ranked excavating contractors here; the rest are on their profiles.
Also serving Nashua
20 more excavating 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 |
|---|---|---|
| 1871 Power & Lighting | In Nashua | |
| all phasenh | In Nashua | |
| BuildUP Construction | In Nashua | |
| Charbonneau Septic Systems & Excavating Service | In Nashua | |
| Global HVAC Repair Nashua | In Nashua | |
| Granite Grade Excavation | 5.0★ (1) | In Nashua |
| Guayco Construction Inc. | In Nashua | |
| K. Cummings & Son Outdoor Services | 3.0★ (2) | In Nashua |
| Live Free Contracting LLC | In Nashua | |
| Local HVAC Repair Nashua | In Nashua | |
| Maple-Leaf Construction Co | In Nashua | |
| Quad Construction | In Nashua | |
| Schroeder Construction Management | In Nashua | |
| Schwanz Construction | In Nashua | |
| Seasoned HVAC Repair Nashua | In Nashua | |
| Souza Construction LLC | In Nashua | |
| Spatial HVAC Repair Nashua | 5.0★ (1) | In Nashua |
| TMG Construction LLC | 5.0★ (1) | In Nashua |
| UP CONSTRUCTION | In Nashua | |
| VR GENERAL CONSTRUCTION MA | 5.0★ (6) | In Nashua |
How we ranked Nashua excavating contractors
We scored 187 Nashua excavating 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 November 3, 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 Nashua 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 |
Excavating contractors in Nashua: frequently asked questions
Who is the best excavating contractor in Nashua?
By CR Score, the highest-ranked excavating contractor in Nashua, NH is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 58/100. It has 4.8★ from 1,146 Google reviews. It is open 24/7. TDD Earth Tech Inc. (#2) and Ernie’s Excavation (#3) follow. We ranked 187 excavating contractors on ten factors, last updated November 3, 2026.
How many excavating contractors are there in Nashua?
ContractorsRanked ranks 187 excavating contractors serving Nashua, NH. 2 of them are based in Nashua; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which excavating contractors in Nashua are open 24/7?
42 ranked excavating contractors in Nashua post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), TDD Earth Tech Inc. (#2) and Ernie’s Excavation (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which excavating contractors in Nashua work on weekends?
100 of 187 ranked excavating contractors post Saturday hours and 58 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), TDD Earth Tech Inc. (#2) and Ernie’s Excavation (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Nashua excavating contractors have?
The median Google rating among 187 rated excavating contractors in Nashua is 4.9★, with a median of 9 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 1,146 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank excavating contractors?
Each excavating 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.
Do excavating contractors outside Nashua count in this ranking?
Yes, if they are within 25 mi of the Nashua city center, our service radius for excavating contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can excavating contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Nashua
- November 2026: CR Scores recalculated for 187 excavating contractors serving Nashua.
- November 2026: 3 duplicate listings merged.
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