195 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Centennial: Solar Power Pros, CR Score 62/100; 4.8★ from 235 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Elite Roofing & Solar, posts 24/7 hours; ranked #4 of 195.
Most-reviewed: ION Solar - Colorado, 1,652 Google reviews at 4.0★, the most of 195 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
195 Centennial solar installers are ranked here by CR Score, from ten published factors. 18 are open 24/7, 104 open Saturdays and 42 open Sundays, based on posted hours. The median Google rating is 4.8★ across 195 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Solar Power Pros | 62 | 4.8★ (235) | Centennial | Sat · Sun · Evenings | Overall |
| 2 | Detach Reset Solar | 62 | 4.8★ (440) | Centennial | Sat | — |
| 3 | Solar Energy Partners | Colorado | 62 | 5.0★ (94) | Centennial | Sat · Sun · Evenings | — |
| 4 | Elite Roofing & Solar | 60 | 4.9★ (627) | Denver, 15 mi away | 24/7 | Emergencies |
| 5 | ARE Solar | 60 | 4.9★ (138) | Denver, 11 mi away | Sat · Sun | — |
| 6 | Solar RNR | 59 | 5.0★ (248) | Denver, 15 mi away | Sat | — |
| 7 | ION Solar - Colorado | 59 | 4.0★ (1,652) | Denver, 14 mi away | Sat · Sun | Most reviews |
| 8 | Seed Solar Denver | 59 | 4.4★ (60) | Denver, 8 mi away | 24/7 | — |
| 9 | Independent Power - Denver | 59 | 5.0★ (55) | Denver, 11 mi away | Sat · Sun · Evenings | — |
| 10 | Sunrun Solar | 58 | 4.1★ (773) | Denver, 13 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 235 Google reviews, listed on Google as “Solar energy company”.
Based in Centennial
Ranked #2 because of its Google rating and trade focus: 4.8★ from 440 Google reviews, listed on Google as “Solar energy company”.
Based in Centennial
Ranked #3 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 15 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 627 Google reviews.
Based in Denver, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 15 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 14 mi away
Ranked #7 because of its Google rating and review volume: 4.0★ from 1,652 Google reviews, the most in Centennial.
Based in Denver, 8 mi away
Ranked #8 because of its Google rating and trade focus: 4.4★ from 60 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 11 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.1★ from 773 Google reviews, listed on Google as “Solar energy company”.
Based in Boulder, 37 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Solar energy company”.
Based in Littleton, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 161 Google reviews, listed on Google as “Electrician”.
Based in Wheat Ridge, 20 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 266 Google reviews.
Based in Denver, 13 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 299 Google reviews, listed on Google as “Solar energy company”.
Based in Littleton, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Solar energy company”.
Based in Golden, 19 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 171 Google reviews, listed on Google as “Roofing contractor”.
Based in Denver, 13 mi away
Ranked #17 because of its Google rating and trade focus: 4.2★ from 952 Google reviews, listed on Google as “Solar energy company”.
Based in Centennial
Ranked #18 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 545 Google reviews, listed on Google as “Solar energy company”.
Based in Aurora, 6 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 18 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 565 Google reviews.
Based in Aurora, 8 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based in Highlands Ranch, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Roofing contractor”.
Based in Brighton, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Solar energy company”.
Based in Denver, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 78 Google reviews, listed on Google as “Solar energy company”.
#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 195 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Vanguard Solar Services | 57 | 5.0★ (84) | 17 mi |
| 27 | Photon Brothers | 57 | 4.6★ (147) | In Centennial |
| 28 | Solar Daddy | 57 | 3.9★ (7) | In Centennial |
| 29 | Upslope Solar | 57 | 5.0★ (57) | 13 mi |
| 30 | Solar Wave | 57 | 5.0★ (59) | 14 mi |
| 31 | Solar-Estimate.org | 57 | 4.6★ (406) | 14 mi |
| 32 | Raven Solar Services LLC. | 57 | 4.8★ (70) | 23 mi |
| 33 | Blu Solar | 56 | 5.0★ (49) | 11 mi |
| 34 | Empire Solar Group, LLC | 56 | 4.4★ (136) | 14 mi |
| 35 | Freedom Forever | 56 | 4.0★ (627) | In Centennial |
| 36 | Renewable Energy Advisors | 56 | 5.0★ (22) | 15 mi |
| 37 | Lessar Energy | 56 | 4.7★ (30) | 3 mi |
| 38 | Weatherguard Roofing & Restoration of Englewood | 56 | 4.6★ (147) | 1 mi |
| 39 | Energy Advantage Roofing & Solar | 56 | 4.7★ (279) | 18 mi |
| 40 | Apollo Solar Energy | 56 | 4.9★ (137) | 16 mi |
| 41 | ARE Solar | 56 | 5.0★ (67) | 33 mi |
| 42 | Photon Brothers | 56 | 4.7★ (457) | 24 mi |
| 43 | ARE Solar | 55 | 5.0★ (31) | 23 mi |
| 44 | Lifetime Roof & Solar - Denver | 55 | 5.0★ (438) | 14 mi |
| 45 | Sopris Solar | 55 | 4.6★ (60) | 15 mi |
| 46 | Somerville Solar LLC | 55 | 5.0★ (4) | 13 mi |
| 47 | Homey Roofing and Restoration | 55 | 4.8★ (132) | 4 mi |
| 48 | PRQ Exteriors | 55 | 4.9★ (846) | 20 mi |
| 49 | Glyde Solar | 55 | 4.2★ (329) | 22 mi |
| 50 | Core Roofing + Solar | 55 | 4.9★ (399) | 14 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 |
|---|---|---|
| 888 Heating & Air Conditioning | 4.9★ (1,310) | In Centennial |
| Advanced Electric Solutions Corp | 5.0★ (2) | 14 mi |
| Allied Power Services | 5.0★ (4) | In Centennial |
| Alooma Solar | 5.0★ (1) | In Centennial |
| E Light Electric Services, Inc. | 3.3★ (27) | In Centennial |
| Expert Energy Solutions Company | 1.0★ (2) | In Centennial |
| Hoss Electric Denver | 5.0★ (2) | 5 mi |
| Joe & Company - Residential Solar | 5.0★ (2) | 6 mi |
| Kapella Roofing LLC | 4.7★ (26) | In Centennial |
| Mile High Solar Guy, LLC | 5.0★ (2) | In Centennial |
| Power Home Remodeling | 4.4★ (3,651) | In Centennial |
| Radiant Engineering LLC | 5.0★ (2) | 9 mi |
| Roof Co | 3.6★ (47) | In Centennial |
| Skyview Solar | 1.0★ (2) | 13 mi |
| Solar Lights Outdoor Super-Bright 298 LEDs 2500lm – LED Solar Motion Sensor Lights Outdoor | In Centennial | |
| SolarHouse BannockCo | 5.0★ (2) | 12 mi |
| Sun Sage | 5.0★ (1) | In Centennial |
| Tesla | 5.0★ (2) | 2 mi |
| UpNext Solar | 5.0★ (2) | 9 mi |
| West Point Roofing | 3.9★ (37) | In Centennial |
Typical prices in USD, adjusted for Colorado with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $25,190 | $28,490 | $30,990 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.92 Mountain factor (2025 Cost vs. Value Report) | October 2026 |
We scored 195 Centennial 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 Centennial 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 |