69 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Rindge: Old Glory Solar, CR Score 88/100; 5.0★ from 30 Google reviews; open 24/7.
Best for emergencies (open 24/7): HAREI, posts 24/7 hours; ranked #3 of 69.
Most-reviewed: Bergeron Mechanical Systems, 521 Google reviews at 5.0★, the most of 69 ranked; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
69 Rindge solar installers are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 39 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.9★ across 69 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Old Glory Solar | 88 | 5.0★ (30) | Athol, 13 mi away | 24/7 | Overall |
| 2 | Boundless, Inc. | 85 | 4.8★ (464) | Marlborough, 36 mi away | Sat · Sun | — |
| 3 | HAREI | 82 | 5.0★ (4) | Milford, 19 mi away | 24/7 | Emergencies |
| 4 | Sun Team | 81 | 4.9★ (18) | Ashburnham, 21 mi away | Sat · Sun · Evenings | — |
| 5 | On Call Electric | 80 | 5.0★ (164) | Marlborough, 36 mi away | 24/7 | — |
| 6 | Golden Group Roofing & Solar | 80 | 4.9★ (174) | Grafton, 37 mi away | Sat · Sun | — |
| 7 | Owen Ladd Solar | 80 | 5.0★ (5) | Winooski, 28 mi away | 24/7 | — |
| 8 | SAVKAT SOLAR | 79 | 5.0★ (24) | Derry, 36 mi away | — | — |
| 9 | Leominster Solar Solutions | 79 | 5.0★ (5) | Leominster, 20 mi away | Sat · Sun · Evenings | — |
| 10 | Sunrun Solar | 79 | 4.1★ (239) | Shrewsbury, 37 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marlborough, 36 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 464 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milford, 19 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ashburnham, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marlborough, 36 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 164 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grafton, 37 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 174 Google reviews, 174 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winooski, 28 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Derry, 36 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Leominster, 20 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Shrewsbury, 37 mi away
Ranked #10 because of its Google rating and trade focus: 4.1★ from 239 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Londonderry, 34 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clinton, 26 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lowell, 36 mi away
Ranked #13 because of its Google rating and availability: 4.7★ from 81 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Auburn, 37 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Marlborough, 37 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 198 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sterling, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 32 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 153 Google reviews, 153 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Valley Falls, 28 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bedford, 27 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ashburnham, 21 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Methuen, 38 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 38 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Keene, 18 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 521 Google reviews, the most Google reviews on this list (521).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hudson, 34 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 105 Google reviews, 105 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Westford, 32 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 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 69 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Lunex Power | 75 | 4.7★ (100) | 34 mi |
| 27 | Brad the Solar Guy | 75 | 5.0★ (20) | 39 mi |
| 28 | Merrimack Solar - Affiliate of SunRun | 75 | 4.8★ (19) | 36 mi |
| 29 | Brightstar Solar | 75 | 4.9★ (100) | 37 mi |
| 30 | PV Squared Solar | 75 | 4.9★ (70) | 32 mi |
| 31 | Patriot Solar Energy, Inc | 75 | 4.5★ (8) | 38 mi |
| 32 | Critical Mass Solar | 75 | 4.9★ (59) | 38 mi |
| 33 | Insight Energy Systems - Insight Solar | 75 | 4.8★ (115) | 39 mi |
| 34 | PosiGen Home Solar | 74 | 4.4★ (23) | 36 mi |
| 35 | Sundial Solar and Sundial Geothermal | 74 | 4.8★ (77) | 40 mi |
| 36 | Solar On Earth | 74 | 4.7★ (82) | 37 mi |
| 37 | Apex Solar LLC | 74 | 5.0★ (8) | 28 mi |
| 38 | East Coast Renewable Energy, LLC | 73 | 5.0★ (19) | 27 mi |
| 39 | Big Sky Solar | 73 | 5.0★ (8) | 36 mi |
| 40 | DeFreitas Enterprises, LLC | 73 | 4.4★ (7) | 36 mi |
| 41 | VAALT Energy | 73 | 5.0★ (5) | 38 mi |
| 42 | SunRite Solar | 73 | 5.0★ (20) | 34 mi |
| 43 | Solar Medix - Solar Maintenance | 72 | 5.0★ (26) | 38 mi |
| 44 | EMR Plumbing and Heating | 72 | 4.9★ (59) | 34 mi |
| 45 | New England Energy Experts | 72 | 5.0★ (30) | 21 mi |
| 46 | Get Wired Solutions | 71 | 5.0★ (4) | 35 mi |
| 47 | Modern Energy | 71 | 4.9★ (181) | 32 mi |
| 48 | Current Energy | 71 | 5.0★ (6) | 29 mi |
| 49 | Energy Audits Unlimited LLC | 70 | 4.0★ (3) | 31 mi |
| 50 | Greenfield Solar | 70 | 5.0★ (9) | 32 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 |
|---|---|---|
| Alcorn Solar Harvard | 27 mi | |
| Alex Valley Electrician | 5.0★ (2) | 19 mi |
| Anar Solar | 5.0★ (1) | 37 mi |
| Beacon Energy Solutions LLC | 23 mi | |
| Brattleboro Solar Management | 5.0★ (1) | 29 mi |
| Careful Solar | 23 mi | |
| Cutting Edge Solutions LLC | 18 mi | |
| Edison Energy Consultants LLC | 5.0★ (2) | 20 mi |
| Energy Saver Enablers, LLC | 5.0★ (1) | 4 mi |
| Focus Electrical Solar Dracut MA | 5.0★ (1) | 35 mi |
| New Leaf Energy | 1.0★ (1) | 34 mi |
| Onlysolar Diagnostic | 5.0★ (1) | 11 mi |
| Relay Power | 4.0★ (2) | 34 mi |
| Solar Design Associates | 27 mi | |
| Spartan Solar | 5.0★ (2) | 20 mi |
| Spartan Solar | 5.0★ (1) | 32 mi |
| Summit Energy | 1.0★ (1) | 38 mi |
| Sun Diagnostics Company | 5.0★ (2) | 32 mi |
| SunRun Inc | 5.0★ (1) | 38 mi |
| Vikram Solar US Inc. | 5.0★ (1) | 38 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 69 Rindge solar installers on 8 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. Unknown factors are left out of the score, 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 Rindge data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |