86 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Concord: Go Lime, CR Score 60/100; 4.8★ from 6,512 Google reviews; open 24/7.
Best for emergencies (open 24/7): Voltly Energy, posts 24/7 hours; ranked #3 of 86.
Most-reviewed: Solar X Inc., 650 Google reviews at 4.5★, the most of 86 ranked after Go Lime; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
86 Concord solar installers are ranked here by CR Score, from ten published factors. 7 are open 24/7, 32 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.8★ across 86 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Go Lime | 60 | 4.8★ (6,512) | North York, 13 km away | 24/7 | Overall |
| 2 | Sharpline Home Comfort | 58 | 4.9★ (215) | Richmond Hill, 33 km away | Sat · Sun | — |
| 3 | Voltly Energy | 58 | 5.0★ (22) | Scarborough, 19 km away | 24/7 | Emergencies |
| 4 | Radiant Solar Energy Group | 58 | 5.0★ (25) | Vaughan, 4 km away | Sat · Sun | — |
| 5 | GriffEnergy | 58 | 4.7★ (13) | Toronto, 7 km away | 24/7 | — |
| 6 | Sooren Inc. | 57 | 4.3★ (12) | Richmond Hill, 7 km away | 24/7 | — |
| 7 | Blue sky solar inc | 57 | 5.0★ (112) | Mississauga, 27 km away | Sat | — |
| 8 | Solar X Inc. | 56 | 4.5★ (650) | Toronto, 17 km away | Evenings | Most reviews |
| 9 | Upgradium | 56 | 5.0★ (36) | Etobicoke, 18 km away | Sat · Evenings | — |
| 10 | The Next Level Consulting | Energy Assessments For Residential and Business | 56 | 4.9★ (184) | Aurora, 22 km 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 review volume: 4.8★ from 6,512 Google reviews, the most in Concord.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond Hill, 33 km away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 215 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 19 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vaughan, 4 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 7 km away
Ranked #5 because of its Google rating and trade focus: 4.7★ 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 Richmond Hill, 7 km away
Ranked #6 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 27 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 17 km away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 650 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Etobicoke, 18 km away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 22 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 12 km away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 434 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 18 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ 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 Vaughan, 3 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 8 km away
Ranked #14 because of its Google rating and review volume: 5.0★ from 228 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Etobicoke, 19 km away
Ranked #15 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 Toronto, 19 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 19 km away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 15 km away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 11 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Solar energy equipment supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North York, 6 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 21 km away
Ranked #21 because of its Google rating and trade focus: 4.1★ from 72 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in North York, 3 km away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 23 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 11 km away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 40 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Etobicoke, 13 km away
Ranked #24 because of its Google rating and review volume: 4.7★ from 84 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 19 km away
Ranked #25 because of its Google rating and trade focus: 3.0★ from 10 Google reviews, listed on Google as “Solar energy system service”.
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 86 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Toronto Solar Solutions Inc. | 53 | 5.0★ (20) | 15 km |
| 27 | DT Cleaning Mississauga - Window cleaning & gutter cleaning | 53 | 4.9★ (156) | 22 km |
| 28 | Green Integrations Inc. | 53 | 4.5★ (15) | 6 km |
| 29 | Invictus Solar Corp. | 53 | 5.0★ (5) | 19 km |
| 30 | ProFusion Solar | 53 | 4.7★ (13) | 11 km |
| 31 | RESCo Energy Inc. | 53 | 3.7★ (6) | 15 km |
| 32 | mySolar | 52 | 4.6★ (129) | 36 km |
| 33 | Microgreen Solar Corporation | 52 | 4.2★ (19) | 9 km |
| 34 | Herc Du Soleil | 52 | 4.9★ (32) | 29 km |
| 35 | Forever Free Solar | 52 | 5.0★ (4) | In Concord |
| 36 | High Park Electrical | 52 | 5.0★ (23) | 18 km |
| 37 | Sunrise NRG | 52 | 5.0★ (7) | 10 km |
| 38 | Solar X | 52 | 5.0★ (5) | 7 km |
| 39 | Ecohive | 52 | 5.0★ (9) | 18 km |
| 40 | Maxdura Battery | 51 | 4.7★ (12) | 20 km |
| 41 | Solify | 51 | 4.4★ (93) | 10 km |
| 42 | Solar Fox | 51 | 5.0★ (13) | 7 km |
| 43 | Solaris Power | 51 | 5.0★ (5) | 12 km |
| 44 | iShine Window Cleaning Toronto | 51 | 5.0★ (38) | 21 km |
| 45 | Toronto Roofer | 51 | 4.8★ (28) | 13 km |
| 46 | Reboot Solar | 51 | 4.8★ (16) | 14 km |
| 47 | Solar Direct Canada | 51 | 4.0★ (8) | 52 km |
| 48 | DayJobs - Window Cleaning | 50 | 5.0★ (60) | 50 km |
| 49 | Canadian Solar Outfitters | 50 | 4.7★ (12) | 48 km |
| 50 | Samsung Renewable Energy Inc | 50 | 2.3★ (3) | 30 km |
20 more solar installers within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| EcoTech Windows & Doors | 4.8★ (3,159) | In Concord |
| Free Ontario Solar Inc | 5.0★ (2) | 10 km |
| Green Target Solar | 5.0★ (2) | 15 km |
| Logitest Solar Inc. | In Concord | |
| Nano Solar | In Concord | |
| Ontario Solar Installers | 5.0★ (2) | 7 km |
| Osborne Solar Solutions | 5.0★ (2) | 28 km |
| Oya Solar Inc | 3.0★ (2) | 5 km |
| OZZ Clean Energy Inc. | 3.6★ (12) | In Concord |
| Phoventus Inc. | 5.0★ (2) | 35 km |
| Solar Highways International Inc. | In Concord | |
| Solar Power Depot | 3.0★ (2) | 21 km |
| SolarBank Corporation | 3.0★ (2) | 13 km |
| Solarforce Canada Inc | In Concord | |
| Solarpedia | 5.0★ (2) | 7 km |
| Spark Power | 4.3★ (12) | In Concord |
| Swantech Energy Solutions | 5.0★ (2) | 9 km |
| The North Solar | In Concord | |
| Toronto Solar Electric | 5.0★ (2) | 13 km |
| Total Eco Energy | 5.0★ (2) | 17 km |
US national ranges converted to CAD, not adjusted for Concord. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | CA$38,690 | CA$43,760 | CA$47,600 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 86 Concord 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 Concord 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 |