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Aikyum Solar
- Efficient
- Team
- Company
“From Harina, the owner and engineer, to Manual, the roofer, Sergio, the installer, and James, the electrician, the job went swiftly and professionally.”
Best Solar Panel Installers in Garden Grove, CA
24 contractors listed · 4 in Garden Grove · 3 open 24/7 · 14 open weekends · 19 rated 4.5+
Data verified October 15, 2026
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Southwest Sun Solar
- System
- Bill
- Money
“There was a slight delay in getting the project started as my property was in an HOA, but once that hiccup was resolved, the project from start to finish took less than a week.”
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Good Neighbor Energy
- Money
“I got a quote from the solar company at Costco but good neighbor energy was able to beat their price and was able to get me a cash rebate at time of installation.”
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Solartime
- System
“Installation was quick, professional.”
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Progressive Solar Panel & Power Group
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Forme Solar
- Solar System
- Questions
- Bill
“When we decided to move forward, Terry pretty much held my mom's hand and handled all the permits, and made her feel happy throughout the installation process.”
The 24 contractors listed for Garden Grove, CA design and install rooftop solar and battery systems. Each entry repeats what the company publishes about certifications, the equipment it fits and its hours, together with star ratings and comments drawn from public reviews.
Area overview: Garden Grove, CA
4 of the 24 contractors we list are based in Garden Grove; the other 20 serve Garden Grove from towns including Anaheim (7 mi), Irvine (13 mi) and Santa Ana (5 mi). The contractors on this page are rated from 4.0 to 5.0 across 3,120 reviews; 14 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (95%), responsiveness (81%) and quality (79%). The topics that come up most in reviews of the contractors on this page are "price" and "communication". 3 are open around the clock; 14 are open on Saturdays and 9 on Sundays. 10 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 15 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 3 offer emergency call-outs; 10 offer financing or payment plans; 14 give free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Can a survey happen outside working hours?
Weekend hours appear for 14 of the 24 contractors here, which is often when a roof survey is easiest to arrange around work. The survey itself wants daylight and dry weather, since someone has to get onto the roof or fly a drone over it to check the covering and measure shading.
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Vasco Solar
- Solar System
- Company
- Heating System
“Will, Vasco Solar's wizard tech specialist, found rain water was seeping into my solar inverter housing and found the sources of seepage, on top of making the necessary installation in the work order.”
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All Thingz Electric
- Lights
- Team
- Ceiling
“Anthony and his team were in and out in one day, completely changing out all outlets, grounding them and updating all switches to bring our 1960s home up to date and safe to live in.”
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Nations 1st Solar
- Knowledge
- Questions
- Financial
“Constantly having people knock on my door trying to sell them to me but I never felt like any of them cared, and they just seemed to be pushing their product.”
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Energyaid
- Information
- Inverter
- Diagnosed
“I had previously tried to get another company out and they kept missing the real problem I tried to work with them for about a year before going to Energy Aid.”
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Home Renew 360 Roofing I Construction I Energy
- Painters
- Home Improvement
- Flooring
“Home Renew have gained our trust and will be telling friends, family and anyone looking for a trustworthy construction company to help with home projects.”
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Infinity Solar
- Bill
- Electrical
- Project
“He clearly listed my options, walked me through the entire estimate while answering all my questions, and even guided me away from more expensive options that weren't in my best interest”
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Solar Source
- Price
- Team
- Questions
“Alex the electrician arrived on time and was professional and courteous, explained and demonstrated how the new solar panel inverter worked and left no mess.”
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Barnes Solar
- Roof
- Electric
- Questions
“Mike, Ricky, Ryan and Jose are highly qualified technicians that realize Solar Customers are not "1 off" sales, and happy people create future revenue.”
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Go Green Solar
- DIY
- Company
- Plans
“This turned out to be a bigger project than I initially envisioned but I constantly got the support I needed included revised plans for permitting with my local building department.”
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Econo Air
- Pay
- Sales
- Duct
“From the original owners to their staff they now employ, they have been honest, provided maintenance for both A/C and heating, installed electrical panel, wired house, need I say more.”
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Tenco Solar
- Communication
- Technician
- Questions
“As a home owner it is often hard to find professionals that you can trust and that are committed to bringing you the best results and cost savings opportunities.”
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Energy Core Construction
- Patio
- Job
- Temperature
“He was very professional when he was demonstrating the windows my husband and I were very pleased With the way he presented each window to us We were completely sold.”
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Amp Smart Solar
- Bill
- Electricity
- Questions
“My experience with this company was amazing they helped me lower my electricity bill and keep from having to pay more in the future when the prices of electricity goes up”
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Certified Roofing Specialists
- Work
- Job
- Inspection
“CRS is a Platinum Preferred Contractor for Owens Corning so they are able to offer a complete system that is backed by Owens Corning for 50 years including materials and labor/workmanship.”
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Echelon Solar Power
- Information
- Questions
- Sales
“I recently had the pleasure of working with Patrick from Echelon to install solar panels on my home, and I couldn't be more impressed with the entire process.”
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Evolution Energy
- Competitive
- Questions
- System
“I would strongly recommend this company because of Sunny, I always felt like I had his personal commitment to ensure the project was completed as promised.”
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Sunsolar U.S.
- Communication
- System
- Price
“I also appreciated the fact that he was very transparent about the system he was proposing and that he provided the model number and datasheet of each system component, so I knew exactly what I was getting.”
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Repower OC
- Questions
- Money
- Cost
“I firmly believe that solar panels are the best investment we can make in our homes and commercial buildings--for the environment as well as for our wallets.”
Solar Panel Installation Services in Garden Grove, CA Cost Estimates
Minimum cost
$5435
Maximum cost
$53140
National Average
$28155
Avg Per Hour Rates
$139
$19629
$36833
Average price range is based on 332 cost profiles
Why these companies made our list
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