129 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Litchfield: Boundless, Inc., CR Score 57/100; 4.8★ from 464 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Team Sunshine Construction, LLC., posts 24/7 hours; ranked #3 of 129.
Most-reviewed: Neeeco, 3,580 Google reviews at 4.9★, the most of 129 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
129 Litchfield solar installers are ranked here by CR Score, from ten published factors. 16 are open 24/7, 84 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.9★ across 129 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Boundless, Inc. | 57 | 4.8★ (464) | Marlborough, 35 mi away | Sat · Sun | Overall |
| 2 | Sunrun Solar | 57 | 4.4★ (27) | Londonderry, 6 mi away | Sat · Sun | — |
| 3 | Team Sunshine Construction, LLC. | 57 | 4.7★ (181) | Boston, 38 mi away | 24/7 | Emergencies |
| 4 | SAVKAT SOLAR | 56 | 5.0★ (24) | Derry, 8 mi away | — | — |
| 5 | Sunup Solar | 56 | 5.0★ (46) | Auburn, 13 mi away | Sat | — |
| 6 | HAREI | 56 | 5.0★ (4) | Milford, 11 mi away | 24/7 | — |
| 7 | Sunrun Solar | 56 | 4.4★ (276) | Billerica, 26 mi away | Sat · Sun | — |
| 8 | Boston Solar | 56 | 4.7★ (1,357) | Woburn, 29 mi away | — | — |
| 9 | Helios Solar Energy | 56 | 5.0★ (43) | Methuen, 17 mi away | Sat · Evenings | — |
| 10 | Great Sky Solar | 56 | 5.0★ (468) | Lexington, 32 mi away | — | — |
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: 4.8★ from 464 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Londonderry, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boston, 38 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 181 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Derry, 8 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Auburn, 13 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milford, 11 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Billerica, 26 mi away
Ranked #7 because of its Google rating and trade focus: 4.4★ from 276 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woburn, 29 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 1,357 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Methuen, 17 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lexington, 32 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 468 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Athol, 34 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Andover, 21 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bedford, 6 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilmington, 24 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 3,580 Google reviews, the most in Litchfield.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookline, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashburnham, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danvers, 32 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 213 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danvers, 34 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pembroke, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Haverhill, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boston, 40 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 1,027 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woburn, 30 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winooski, 25 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Billerica, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Solar energy 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 129 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Timothy Santos Electric | 54 | 5.0★ (100) | 20 mi |
| 27 | All Weather Exteriors LLC | 53 | 4.8★ (153) | 10 mi |
| 28 | ReVision Energy | 53 | 4.8★ (139) | 25 mi |
| 29 | Clean Solar Energy - Massachusetts | 53 | 5.0★ (23) | 35 mi |
| 30 | Solar On Earth | 53 | 4.7★ (82) | 19 mi |
| 31 | Bright Home Solutions, Inc. | 53 | 5.0★ (62) | 24 mi |
| 32 | Everest Solar | 53 | 5.0★ (14) | 31 mi |
| 33 | Danville Solar Co | 53 | 5.0★ (12) | 19 mi |
| 34 | Go Green Industries | 53 | 4.9★ (15) | 20 mi |
| 35 | East Coast Renewable Energy, LLC | 53 | 5.0★ (19) | 12 mi |
| 36 | Sunday Energy | 53 | 4.9★ (19) | 21 mi |
| 37 | 180 South Solar | 53 | 5.0★ (5) | 21 mi |
| 38 | Harvey Woods | 53 | 5.0★ (36) | 32 mi |
| 39 | New England Electric and Solar Solutions | 53 | 5.0★ (8) | 25 mi |
| 40 | Liddell Solar | 53 | 5.0★ (27) | 28 mi |
| 41 | PosiGen Home Solar | 53 | 4.4★ (23) | 18 mi |
| 42 | Future Energy Solar | 53 | 4.9★ (114) | 30 mi |
| 43 | Intelligent Solar | 53 | 5.0★ (44) | 22 mi |
| 44 | The Power Grid | 53 | 5.0★ (26) | 30 mi |
| 45 | Ecoflux cleaning and professional services | 53 | 4.7★ (81) | 16 mi |
| 46 | ACE Solar | 53 | 4.6★ (77) | 21 mi |
| 47 | Sundial Solar and Sundial Geothermal | 53 | 4.8★ (77) | 25 mi |
| 48 | VAALT Energy | 53 | 5.0★ (5) | 14 mi |
| 49 | Sungrow Energy | 52 | 5.0★ (9) | 20 mi |
| 50 | Seventh Gen Solar | 52 | 4.5★ (16) | 22 mi |
20 more solar installers within 40 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 |
|---|---|---|
| Alex Valley Electrician | 5.0★ (2) | 39 mi |
| Anar Solar | 5.0★ (1) | 9 mi |
| Bright Lite Energy | 3.0★ (2) | 39 mi |
| Energy Saver Enablers, LLC | 5.0★ (1) | 27 mi |
| Focus Electrical Solar Dracut MA | 5.0★ (1) | 15 mi |
| Go Solar | 5.0★ (2) | 38 mi |
| Kj's Energy Savers LLC | 5.0★ (2) | In Litchfield |
| Modern Solar USA | 5.0★ (1) | 31 mi |
| NEC Solar | 5.0★ (2) | 37 mi |
| New Leaf Energy | 1.0★ (1) | 16 mi |
| Onlysolar Diagnostic | 5.0★ (1) | 36 mi |
| Powur Solar Massachusetts | 5.0★ (1) | 29 mi |
| Relay Power | 4.0★ (2) | 31 mi |
| Renewables Worldwide, Inc. | 5.0★ (2) | 21 mi |
| Solar Wave Energy Inc | 5.0★ (1) | 37 mi |
| SolarNara | 5.0★ (1) | 21 mi |
| Summit Energy | 1.0★ (1) | 21 mi |
| Sun Diagnostics Company | 5.0★ (2) | 20 mi |
| Sun Hour Energy | 5.0★ (2) | 26 mi |
| Tesla Solar | 3.0★ (2) | 40 mi |
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 |
|---|---|---|---|---|---|
| Solar panel installation | $28,990 | $32,790 | $35,670 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.05 New England factor (2025 Cost vs. Value Report) | October 2026 |
We scored 129 Litchfield solar installers 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 Litchfield 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 |