Best Solar Installers in Old Town Temecula
10 top-rated solar installers ranked by verified reviews and local trust.
These are the top-rated solar installers serving the Old Town Temecula area, ranked by verified reviews, local reputation, and service quality.
Rankings are updated monthly based on new review data and are not influenced by paid placement.
Top of Temecula's Top Picks
The best solar installers in Old Town Temecula are Celestial Solar & Water Systems, Inc, Transform Power - Solar Installer, and SWITCH solar - Switch Solutions LLC.
- Celestial Solar & Water Systems, Inc — 4.8 stars across 594 verified reviews
- Transform Power - Solar Installer — 5.0 stars across 98 verified reviews
- SWITCH solar - Switch Solutions LLC — 4.9 stars across 72 verified reviews
| Business | Best For | Drawback |
|---|---|---|
| Celestial Solar & Water Systems, Inc | Top-rated quality | License not verified |
| Transform Power - Solar Installer | Top-rated quality | License not verified |
| SWITCH solar - Switch Solutions LLC | Top-rated quality | License not verified |
Top 10 Solar Installers in Old Town Temecula
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Celestial Solar & Water Systems, Inc
Top Pick4.8(594)One of the highest-rated options in Temecula, located at 43255 De Luz Rd, with a 4.8-star average across 594 verified reviews. Consistently receives positive feedback for quality of service and professionalism. The high review volume combined with a strong rating puts this solar installer among the top performers in the area. Recent reviewers highlight reliability and attention to detail.
Transform Power - Solar Installer
5.0(98)A well-reviewed solar installer in Temecula, located at 31805 Temecula Pkwy Suite 567 with 98 reviews averaging 5.0 stars. Reviewers frequently mention consistent service quality and reliability. This rating places them above most competitors in the Temecula area, and the steady review flow suggests an active, engaged customer base that returns regularly.
SWITCH solar - Switch Solutions LLC
4.9(72)A well-reviewed solar installer in Temecula, located at 31285 Temecula Pkwy with 72 reviews averaging 4.9 stars. Reviewers frequently mention consistent service quality and reliability. This rating places them above most competitors in the Temecula area, and the steady review flow suggests an active, engaged customer base that returns regularly.
Neighborhood Solar
5.0(12)Serving Temecula, located at 30371 Senela Pl with a solid 5.0-star rating across 12 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
SouthernCalSolar
5.0(6)Serving Temecula, located at 39848 Creative Dr with a solid 5.0-star rating across 6 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
DC Solar Inc.
5.0(3)Serving Temecula, located at 27576 Commerce Center Dr #110 with a solid 5.0-star rating across 3 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
Temecula Solar Installers
5.0(9)Serving Temecula, located at 41690 Enterprise Cir N with a solid 5.0-star rating across 9 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
Sunscout
4.2(19)Serving Temecula, located at 41593 Winchester Rd Suite 200 with a solid 4.2-star rating across 19 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
Sol Connection Solar
4.0(12)Serving Temecula, located at 28751 Rancho California Rd STE 208 with a solid 4.0-star rating across 12 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
SolarNexus
5.0(3)Serving Temecula, located at 40971 Winchester Rd with a solid 5.0-star rating across 3 reviews. Included in this ranking based on review quality, local service coverage, and verified business information. A reliable option worth considering if you are comparing solar installers in the area.
How to Choose the Right Contractor
California law requires contractors to hold a valid license from the Contractors State License Board (CSLB). You can verify any contractor's license status at cslb.ca.gov. For the Temecula Valley specifically, look for contractors who have experience with the area's hard water issues, HOA requirements (especially in Redhawk, Harveston, and Wolf Creek), and the building codes specific to Riverside County. Always get at least two written estimates, confirm they carry general liability insurance, and check whether they pull their own permits. Response time matters for emergency work — the best local contractors can typically respond same-day for urgent issues.
Why These Rankings
Rankings by Top of Temecula are based on verified reviews from Google Maps and Yelp, response time, local experience, and licensing status. We also factor in profile completeness and off-platform corroboration across multiple review sources. We do not accept payment for organic rankings — businesses with a "Verified" badge have claimed their listing but are ranked by the same criteria as everyone else.
Each business receives a Top of Temecula confidence score based on review volume and quality, profile completeness, and how well they fit the specific Old Town Temecula area. The top 10 businesses shown here are the highest-scoring active listings in this category across 828 total verified reviews. Businesses that have not yet been verified by our team are still eligible for ranking but may show limited profile information.
Last updated after reviewing 828 verified reviews. Sources include Google Maps and Yelp review data.
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