90/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 181 Google reviews, open 24/7.
- 4.7★ from 181 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24 Spice St, Boston, MA 02129
Best Solar Installers in Boston, MA (2026)
173 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Boston: Team Sunshine Construction, LLC., CR Score 90/100; 4.7★ from 181 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): NEC Electric & Solar, posts 24/7 hours; ranked #2 of 173.
- 24
Most-reviewed: Neeeco, 3,580 Google reviews at 4.9★, the most of 173 ranked; ranked #24.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
173 Boston solar installers are ranked here by CR Score, from 8 published factors. 20 are open 24/7, 103 open Saturdays and 45 open Sundays, based on posted hours. The median Google rating is 4.9★ across 173 rated businesses.
Top 10 solar installers in Boston at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Team Sunshine Construction, LLC. | 90 | 4.7★ (181) | Boston | 24/7 | Overall |
| 2 | NEC Electric & Solar | 85 | 5.0★ (115) | Needham, 11 mi away | 24/7 | Emergencies |
| 3 | Kind Heart Solar Solutions | 85 | 5.0★ (5) | Boston | 24/7 | — |
| 4 | RES Solar | 84 | 5.0★ (14) | Cohasset, 16 mi away | 24/7 | — |
| 5 | Northeast Industrial Roof | 84 | 5.0★ (123) | Medford, 4 mi away | 24/7 | — |
| 6 | Boundless, Inc. | 83 | 4.8★ (464) | Marlborough, 27 mi away | Sat · Sun | — |
| 7 | Clean Solar Energy - Massachusetts | 83 | 5.0★ (23) | Saugus, 8 mi away | Sat · Sun | — |
| 8 | EnergySage | 83 | 4.8★ (1,027) | Boston | — | — |
| 9 | Sunrun Solar | 82 | 4.4★ (276) | Billerica, 15 mi away | Sat · Sun | — |
| 10 | Proto Home Service Plumbing Heating & Cooling 24/7 | 82 | 5.0★ (139) | Stoughton, 15 mi away | 24/7 | — |
The 173 best solar installers in Boston, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Needham, 11 mi away
85/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.
- 5.0★ from 115 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Oak St Ste 7, Needham, MA 02492
Based in Boston
85/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 59 Bowker St, Boston, MA 02114
#4 RES Solar
Based in Cohasset, 16 mi away
84/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15 Marion Way, Cohasset, MA 02025
Based in Medford, 4 mi away
84/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 123 Google reviews, open 24/7.
- 5.0★ from 123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 510 Riverside Ave, Medford, MA 02155
Based in Marlborough, 27 mi away
83/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 464 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 464 Google reviews
- Hours
- Mon–Sat 9 AM–6 PM · Sun 9 AM–5 PM
- Address
- 11 Apex Dr #301b, Marlborough, MA 01752
Based in Saugus, 8 mi away
83/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 23 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun 10 AM–5 PM
- Address
- 999 Broadway #101, Saugus, MA 01906
#8 EnergySage
Based in Boston
83/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 1,027 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 1,027 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun closed
- Address
- 3 Center Plz, Boston, MA 02108
#9 Sunrun Solar
Based in Billerica, 15 mi away
82/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 276 Google reviews, listed on Google as “Solar energy company”.
- 4.4★ from 276 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 16 Progress Rd B4, Billerica, MA 01821
Based in Stoughton, 15 mi away
82/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 139 Google reviews, open 24/7.
- 5.0★ from 139 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 191 Lowe Ave, Stoughton, MA 02072
#11 Great Sky Solar
Based in Lexington, 8 mi away
82/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 468 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 468 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 3 Bow St Suite 3, Lexington, MA 02420
#12 Everest Solar
Based in Woburn, 9 mi away
82/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Thu 8 AM–7 PM · Fri 8 AM–5 PM · Sat 9 AM–5 PM · Sun 11 AM–2 PM
- Address
- 500 Unicorn Park Dr # 300, Woburn, MA 01801
#13 Sunrun Solar
Based in Taunton, 28 mi away
82/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ from 476 Google reviews, listed on Google as “Solar energy company”.
- 4.5★ from 476 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 695 Myles Standish Blvd Bldg 2 Lot 36, Taunton, MA 02780
Based in Brookline, 7 mi away
82/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
Based in Boston
82/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 154 Google reviews, listed on Google as “Solar energy company”.
- 4.5★ from 154 Google reviews
- Hours
- Mon–Tue 6 AM–7 PM · Wed 6 AM–7 AM · Thu–Fri 6 AM–7 PM · Sat 7 AM–4 PM · Sun closed
- Address
- 262 Washington St #700, Boston, MA 02108
#16 Nexis Power LLC
Based in Woburn, 10 mi away
81/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 62 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 10 Tower Office Prk Suite 509, Woburn, MA 01801
Based in Danvers, 16 mi away
81/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 125 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
- Address
- 10 Elm St, Danvers, MA 01923
Based in Middleborough, 39 mi away
81/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 663 Google reviews, open 24/7.
- 5.0★ from 663 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 607 Wareham St Building A, Middleborough, MA 02346
Based in Boston
81/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24 Spice St, Boston, MA 02129
Based in Danvers, 16 mi away
81/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 213 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 213 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 3 Electronics Ave Suite 102, Danvers, MA 01923
Based in Tewksbury, 20 mi away
81/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 100 Google reviews, open 24/7.
- 5.0★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Hillman St #1, Tewksbury, MA 01876
Based in Cumberland, 33 mi away
80/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 354 Google reviews, open 24/7.
- 4.9★ from 354 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 Industrial Rd Suite 207, Cumberland, RI 02864
Based in Andover, 22 mi away
80/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Thu 8 AM–7 PM · Fri 8 AM–5 PM · Sat 8 AM–4:30 PM · Sun 9 AM–7 PM
- Address
- 300 Brickstone Square Suite 211, Andover, MA 01810
#24 Neeeco
Based in Wilmington, 17 mi away
80/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 3,580 Google reviews, the most Google reviews on this list (3,580).
- 4.9★ from 3,580 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 10 Upton Dr Suite 8, Wilmington, MA 01887
Based in Everett, 4 mi away
80/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 23 Google reviews, open 24/7.
- 4.9★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 126 Hancock St, Everett, MA 02149
Solar installers 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 173 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Proto Home Service Plumbing Heating & Cooling | 80 | 5.0★ (25) | 7 mi |
| 27 | Water Heater Genies | 80 | 5.0★ (21) | 5 mi |
| 28 | Boston Solar | 80 | 4.7★ (1,357) | 11 mi |
| 29 | SunGrow Energy Corp | 80 | 5.0★ (4) | 30 mi |
| 30 | On Call Electric | 80 | 5.0★ (164) | 26 mi |
| 31 | GN Exteriors - Roofers in Braintree | 79 | 5.0★ (103) | 10 mi |
| 32 | Mark The Solar Expert | 79 | 4.9★ (35) | 36 mi |
| 33 | HiCleaners | 79 | 5.0★ (112) | 15 mi |
| 34 | MassEnergySolutions | 79 | 4.6★ (26) | In Boston |
| 35 | Golden Group Roofing & Solar | 79 | 4.9★ (174) | 30 mi |
| 36 | The Solar Guys | 78 | 5.0★ (32) | 20 mi |
| 37 | Devlin Energy | 78 | 3.9★ (76) | 15 mi |
| 38 | Culture Energy | 78 | 5.0★ (14) | 8 mi |
| 39 | Ecoflux cleaning and professional services | 78 | 4.7★ (81) | 24 mi |
| 40 | New England Solar Hot Water | 78 | 4.9★ (28) | 14 mi |
| 41 | Solstice | 78 | 4.9★ (74) | 5 mi |
| 42 | GoGreen with Glenn – Solar & Battery Backup | 78 | 5.0★ (18) | 36 mi |
| 43 | ComfortMax Energy Solutions | 78 | 5.0★ (109) | 18 mi |
| 44 | Accept Solar | 78 | 3.7★ (9) | 9 mi |
| 45 | Helios Solar Energy | 78 | 5.0★ (43) | 26 mi |
| 46 | Sun Team | 78 | 4.9★ (18) | 34 mi |
| 47 | Earth Centric Solar | 78 | 4.4★ (7) | 22 mi |
| 48 | Future Energy Solar | 78 | 4.9★ (114) | 10 mi |
| 49 | Sunrich Power | 78 | 5.0★ (14) | 9 mi |
| 50 | Agilitas Energy | 77 | 3.4★ (5) | 12 mi |
Also serving Boston
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 |
|---|---|---|
| ABC Solar Installation | In Boston | |
| Asidaco LLC | In Boston | |
| Asidaco, LLC | In Boston | |
| Bright Lite Energy | 3.0★ (2) | 5 mi |
| CleanPowerPerks LLC | In Boston | |
| Electric Hero LLC | 5.0★ (89) | In Boston |
| J&C Iconic Group/Sunrun | In Boston | |
| Kearsarge Energy | In Boston | |
| Lightstar Renewables | In Boston | |
| Merica Solar Panels | In Boston | |
| Oak Square Partners | In Boston | |
| Pope Energy | In Boston | |
| Rivermoor Energy | 5.0★ (1) | In Boston |
| Solar Install New England | In Boston | |
| Solar Is Easy - Premier Solar Provider | In Boston | |
| SolarGuru Energy | In Boston | |
| Sunfox Capital | In Boston | |
| Tesla Solar | 3.0★ (2) | In Boston |
| Tessolar | In Boston | |
| Wagner Solar Inc. | 1.0★ (1) | In Boston |
How much do solar installers cost in Boston?
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 |
|---|---|---|---|---|---|
| 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 |
How we ranked Boston solar installers
We scored 173 Boston 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 Boston 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 |
Solar installers in Boston: frequently asked questions
Who is the best solar installer in Boston?
By CR Score, the highest-ranked solar installer in Boston, MA is Team Sunshine Construction, LLC. with a CR Score of 90/100. It has 4.7★ from 181 Google reviews. It is open 24/7. NEC Electric & Solar (#2) and Kind Heart Solar Solutions (#3) follow. We ranked 173 solar installers on 8 factors, last updated October 22, 2026.
How many solar installers are there in Boston?
ContractorsRanked ranks 173 solar installers serving Boston, MA. 6 of them are based in Boston; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Boston are open 24/7?
20 ranked solar installers in Boston post 24/7 hours. The highest-ranked are Team Sunshine Construction, LLC. (#1), NEC Electric & Solar (#2) and Kind Heart Solar Solutions (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Boston work on weekends?
103 of 173 ranked solar installers post Saturday hours and 45 post Sunday hours. The highest-ranked open Saturdays are Team Sunshine Construction, LLC. (#1), NEC Electric & Solar (#2) and Kind Heart Solar Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Boston?
Solar panel installation typically costs $28,990 to $35,670, with $32,790 typical (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)). The range is adjusted for Massachusetts. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Boston solar installers have?
The median Google rating among 173 rated solar installers in Boston is 4.9★, with a median of 19 reviews. Neeeco has the most, 3,580 reviews, and ranks #24. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank solar installers?
Each solar installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside Boston count in this ranking?
Yes, if they are within 40 mi of the Boston city center, our service radius for solar installers. 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.
Update log for Boston
- October 2026: CR Scores recalculated for 173 solar installers serving Boston.
- October 2026: 2 duplicate listings merged.
More solar installers and Boston pages
Solar installers near Boston
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