19 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Galveston: HSR SUN inc, CR Score 63/100; 5.0★ from 56 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Campbell Roofing & Solar, LLC, posts 24/7 hours; ranked #9 of 19.
Most-reviewed: Astrawatt Solar, 71 Google reviews at 4.9★, the most of 19 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
19 Galveston solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 13 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 5.0★ across 19 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | HSR SUN inc | 63 | 5.0★ (56) | League City, 23 mi away | Sat · Sun | Overall |
| 2 | Organic Natural Energy LLC | 62 | 5.0★ (41) | League City, 23 mi away | Sat · Sun · Evenings | — |
| 3 | Astrawatt Solar | 61 | 4.9★ (71) | Webster, 25 mi away | Sat · Evenings | Most reviews |
| 4 | Nexa Sunrise | 61 | 5.0★ (31) | League City, 23 mi away | Sat · Sun · Evenings | — |
| 5 | TX Solar Cleaning Solutions | 59 | 5.0★ (53) | Atascocita, 37 mi away | — | — |
| 6 | Mateo KW - League City Solar Company | 59 | 5.0★ (16) | League City, 23 mi away | Sat · Sun | — |
| 7 | Bullet Energy Solutions | 57 | 5.0★ (64) | Alvin, 37 mi away | — | — |
| 8 | Credence Energy | 57 | 4.8★ (18) | Alvin, 28 mi away | Sat · Evenings | — |
| 9 | Campbell Roofing & Solar, LLC | 56 | 5.0★ (25) | Baytown, 37 mi away | 24/7 | Emergencies |
| 10 | Solityx | 56 | 5.0★ (9) | Houston, 31 mi away | Sat · Sun | — |
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: 5.0★ from 56 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in League City, 23 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Webster, 25 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 71 Google reviews, the most in Galveston.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in League City, 23 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atascocita, 37 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in League City, 23 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alvin, 37 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alvin, 28 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ 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 Baytown, 37 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 25 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 31 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aldine, 38 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baytown, 29 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 21 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 38 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Galveston
Ranked #14 because of its Google rating and review volume: 4.1★ from 26 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 26 mi away
Ranked #15 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alvin, 23 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 37 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alvin, 29 mi away
Ranked #18 because of its Google rating and trade focus: 3.0★ from 3 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Houston, 37 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “Heating equipment supplier”.
Based on 8 of 10 factors; credentials and recency not yet collected.
19 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 |
|---|---|---|
| Acadian Roofing, LLC | In Galveston | |
| BrightPath Consulting Group | 37 mi | |
| Christensen Electric | 5.0★ (23) | In Galveston |
| Coastal Eco Heating & Air INC | 4.9★ (41) | In Galveston |
| Electricity Experts - Residential, Commercial and Solar Plans | 39 mi | |
| League City Solar | 5.0★ (1) | 23 mi |
| Operations and Project Management Executive Services Smart Home and Energy Management Residential and Small Commercial Solar | 26 mi | |
| Pearland Solar | 36 mi | |
| PowurSolar panel | 1.0★ (2) | 40 mi |
| Quality Aluminum Solar Window Screens | 5.0★ (2) | 32 mi |
| Reachsolar | 40 mi | |
| Solar cool system | 32 mi | |
| Solares Roofing | 33 mi | |
| Solarflexpanels | 22 mi | |
| Solarx USA | 5.0★ (1) | 31 mi |
| Spire Solar Solutions Pearland | 35 mi | |
| Texas Solar Resources | 29 mi | |
| Texas Solars | 35 mi | |
| TX Energy Savers | 33 mi |
Typical prices in USD, adjusted for Texas with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $25,490 | $28,830 | $31,360 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.93 West South Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 19 Galveston 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 Galveston 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 |