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TRUSTED BY ALHAMBRA, CA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon10
    Verified solar panel services reviews

Top-Rated Solar panel pros in Alhambra - Updated Nov 2026

Avatar for Get Smarter Solar
Get Smarter Solar
4.8(
35
)
Solar Panels For Electric System - RepairSolar Panel InstallSolar Panels For Electric System - Install - For Business+1 more

Serving Alhambra, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Having Sunpower install our Solar panels has been a great experience. Arvin helped explain the system, process the paperwork, and made sure the installation and inspections were all done on time. Sunpower system has saved us alot in electrical costs. We are so happy with how this has turned out. Our system is actually performing 25% more efficiently than expected!! A big thanks to Arvin for all his help throughout this process."
Additional Photos
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+18

Response time4 days
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for SunLux
SunLux
4.6(
72
)
Solar Panel Install

Serving Alhambra, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I had an issue with our solar panel not producing any electricity so I called and left message for Garrett from Sunlux. Not only did he call me back the same day, but he basically diagnose the problem over the phone and sent someone from Sunlux to come to my house the next business day to confirm diagnosis that we had a bad inverter. A few hours later that day Garret called not only to schedule an install of the new inverter, but to my surprise he also said that because we were having problems with pigeons living under the solar panels that he would install critter guard to prevent the pigeons from going underneath the panels for no charge. I would highly recommend Sunlux for their professionalism as well as their great customer service."
Home Solar Installation - Corona
Home Solar Installation - Corona 2
Home Solar Installation - Claremont 1
Home Solar Installation - Claremont 2
Moreno Valley Solar Install

+13

Response time2 days
Response rate92%
Recommended by96%of homeowners
Bart's Contracting
4.6(
45
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Alhambra, CA and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"Excellent experience. Bart talked me though every step of the solar panel repair. Very knowledgeable...I learned a great deal about solar panel installations from him. Good guy too."
 Living Room Before
 Roof Install 1
 Bath Room Before 1
 Aux Building Install 1
  Bath Room Before 2

+14

Response time1 day
51 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for NRG Clean Power
NRG Clean Power
4.6(
52
)
Solar Panel Install

Serving Alhambra, CA and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"We are so excited that NRG helped us to install Solar Panels on our house in San Francisco! Their entire team was wonderful from their first presentation providing us with all the information to the completion of the installation. Their installation staff was wonderful and completed the project without a hitch. Nicole Greenwood our customer service rep kept us informed of each step along the way and made everything easy. We had gotten estimates from two other companies and are glad we went with NRG. No worries and a wonderful experience. We will recommend NRG without reservation. Thanks to your whole team! Marge B."
Rooftop Solar
Solar Installation
Solar Panel Install
Home Solar Install
Solar System Install

+5

16 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Starseed Energy
Starseed Energy
5.0(
7
)
Solar Panel InstallSolar Panels For Electric System - Repair

Serving Alhambra, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Fernando is a 100% professional!! He was the only contractor who figured out my electrical draw against my EV charger and made recommendations. The other two contractors did not do anything like Fernando did. They just looked at the job and quoted me twice the price of Fernando. I have more work for him to do around my house later this year."
EV Charger-WallBox
Residential EV
EV Charging Station
EV Charging Station
EVCS

+17

Response time10 hrs
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for US Power
US Power
5.0(
5
)
Solar Panel Install

Serving Alhambra, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job is.

Solar Installation
Solar Installation
Solar Installation
Solar Installation
Solar Installation

+3

2 neighbors recently requested a quote
Avatar for Power On Solar
Power On Solar
4.6(
5
)
Solar Panel Install

Serving Alhambra, CA and surrounding areas

Approved

In business since 2016

Free estimates

We specialize in all your home solar panel and battery installs. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our home solar offerings below and call -or- click to schedule a free estimate today.

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+1

23 neighbors recently requested a quote
D & M Solar Solutions
5.0(
4
)
Solar Panels For Electric System - RepairSolar Panel Install

Serving Alhambra, CA and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Quick response

"Hired D&M Solar Solutions for a Solar removal/Reinstallation and New roof got it done in 2 Days at a great price job was done about 6 months ago has rained many days and no more leaksâ ¦ Luis is a very responsible/Responsive person Kept me informed of the process â ¦Would recommend for any roofing and solar projects"
Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Avatar Solar, Inc.
Avatar Solar, Inc.
5.0(
3
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Alhambra, CA and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"He was so helpful on the phone to help diagnose the problem before the technician could come out. They helped me get replacement equipment that was still under warranty. I would definitely recommend them."
Rodeway Inn
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 379
Solar Panels FAQs, answered by experts

The best way to know if your roof can support solar panels is to hire a structural engineer. They’ll look at your roof and approve the design of your solar panel system or suggest changes. The best roofing for solar panels is made from strong materials like asphalt shingles and metal, but tile and gravel will work. Softer materials like thatch or temporary structures are not a good fit.

  • Installing a new electrical meter box

  • Replacing your meter base

  • Replacing your service entrance cable 

The cost to install or upgrade an electrical meter box ranges from $100 to $650, including $50 to $250 for the unit. The meter base passes the power from your electric company to your panel. The cost to replace a meter base is roughly $50 to $250. 

Service entrance cables are electrical cables with multiple wires, bringing power from electrical companies to residential buildings. The cost to replace a service entrance cable ranges roughly from $1,000 to $1,500.

Rooftop solar panels supply energy to a single household, where a solar farm can power multiple homes at once with clean energy. Residential rooftop solar panels cost more per watt with a lower project total, and those panels only service the residence they are installed on (in most circumstances). With a solar farm, multiple households can buy into the project and share the overall cost.

You can start narrowing your search for a reputable solar company by finding local, regional, and national companies that service your area and maintain positive reviews online. You should also check the Better Business Bureau’s (BBB) website to see if the company has complaints filed against them. Next, contact the remaining candidates and ask about installation timelines, warranty coverage, and financing options. Choose a company that offers a labor warranty that lasts at least 10 years and prioritizes cash purchases and solar loans.

Yes, you can connect an inverter directly to your solar panels without solar battery storage if your home is connected to the power grid. However, most pros don’t recommend a direct connection because solar panels don’t put out steady voltage. It’s always best to install a charge controller between your solar panel and your inverter to regulate the flow of energy and ensure a stable power supply.

The Alhambra, CA homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.