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Sun Solar Electric Inc.
- Project
- Information
- Team
“The home owners design review committee describes our Sun Solar Electric solar panels and battery install as the cleanest and best looking in the development.”
Best Solar Panel Installers in Petaluma, CA
24 contractors listed · 8 in Petaluma · 1 open 24/7 · 4 open weekends · all 24 rated 4.5+
Data verified October 15, 2026
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Simply Solar
- Questions
- Solar Panels
- System
“David Frank made the whole process and understanding of pro's and con's of going from electric to solar, easy to understand and was extremely communicative througout the process.”
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Amy's Roofing and Solar
- Products
- Battery
- Team
“We strategized together on how to configure the panels to reduce the labor for the roofing job, where and how to install the backup batteries, and where to go to get all the available tax savings and rebate incentives.”
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Taylor Energy
- Questions
- Inspection
- Team
“Roof penetration was a big concern and so I compared the railing and anchors to the other proposals, did my own research and Taylor Energy is definitely using the latest and best materials out there.”
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Nor Cal Solar Construction
- Prices
“Eric came over to evaluate my problem and after reviewing my PG&G bills he designed a solar system that was affordable and he set me up with funding with no money down.”
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Rockin' Roofers
“Rockin Roofers provided us a very competitive price, kept their scheduled date, arrived on time, did a great job installing roof On a fourth story roof And left the job site spotless.”
The 24 contractors listed for Petaluma, 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: Petaluma, CA
8 of the 24 contractors we list are based in Petaluma; the other 16 serve Petaluma from towns including Santa Rosa (15 mi), Sebastopol (15 mi) and Rohnert Park (6 mi). The contractors on this page are rated from 4.6 to 5.0 across 514 reviews; 2 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (97%), quality (94%) and responsiveness (94%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "informative". 1 is open around the clock; 4 are open on Saturdays and 1 on Sundays. The services the contractors on this page list most often on their websites are commercial solar (2), residential solar (2) and solar (2). 12 show a license on their websites and 3 have a BBB rating of A or A+. Domain records put 12 websites of the contractors on this page at ten or more years old; the oldest dates from 1996. 1 offers emergency call-outs; 6 offer financing or payment plans; 12 give free estimates; 3 are family- or locally-owned and 2 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 4 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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Greenlief Energy
- Electric
“He was obviously extremely knowledgeable in the trade and didn't make us feel like he was trying to upsell us unnecessary products or services.”
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Aloha Solar
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Sunergy Pacific
“From start to finish, hands down, the best overall experience out of all the solar companies I had to wade thru to find the right fit for myself and my needs.”
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Smart Energy USA
“I do want to say, that working with Juliana regarding installation, permits and everything thereafter (so far) was wonderful and seamless, and once everything was installed, PG&E switched us on within days!”
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Vital Energy Solutions
- Communication
- Panels
- Team
“Your operations team led by Nicole have provided clear communication in preparation for the delivery and install date and the two engineers that came to my home yesterday, Dave & Lucas, were just exceptional and a pleasure to have on my property exec...”
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Bella Hem Solar
- Design
- Job
- Questions
“If you're looking to get solar and want to work with someone who is accountable, patient, professional, respectful and most of all trustworthy, then call Peter from Bella Ham Solar for a meeting.”
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Sustainable Living Builders
- Gutter
- January
- Price
“They provided Rotary Manor with incredible service, they were highly communicative, the entire team was always very pleasant, their follow up and attention to detail were amazing!”
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Suntegrity Solar
- Project
- Company
“From the initial contact, contract review, option review, pre-installation, on-site installation, and follow-up, I've been thoroughly impressed with each person I worked with.”
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Solar Works
- Project
- Phone
- Team
“I recommended them to friends in San Francisco and even though SW doesn't work down there, they were willing to spend time on the phone and were helpful in sorting through how my friends could (and did) proceed.”
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Solarcraft
- Choice
- Learning
- Project
“We were looking to provide solar to three of our contiguous properties, with Robert's knowledge of this process and Solar Crafts team this became a reality.”
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Solar Santa Rosa
- Tesla
- Team
- Sales
“Scheduled a virtual zoom appointment to go over the specifics and looking forward to having service that doesn't drop when there's an outage as I just had this weekend due to this storm.”
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Synergy Solar & Electrical Systems Inc.
- Competitive
- Bid
- Team
“Jeff, Michael, Justin, Pete and the rest of the Synergy team were professional and efficient, just as they were a few years back when they installed our rooftop solar.”
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Gomax Solar System Inc.
- Team
- Questions
- Company
“Everything was clear, the options offered put my best interest at the center, the analysis of my current electrical situation was very thorough and Carsten was transparent about the whole process.”
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Sunterra Solar Inc
“I know Sterling and his partners changed the business name so I wanted to leave a new review.”
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Esquared Electric Inc
- Home
- Team
- Quality
“Their work included complete interface with PG&E supervisors, engineers and line crews for the 208v to 480v conversion, setting 3 new transformers, developing design specs, sourcing and installation of switchgear, 208 and 480 panel installation and ...”
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Sonomarin Solar & Electric
- Interconnection
- Roof
“We had an issue on install with a single panel that ended up being dead on arrival, and while it took a bit to get it replaced (supply chain is a mess right now and solar is in huge demand), Nick made multiple trips back to test, replace inverter, an...”
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Energy Volition
- Questions
- Team
- System
“He showed us from the beginning of the process that he had our best interest in mind.”
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Quattro Solar
“The owner David Quattro is a man of integrity and cares deeply about the work, his clients, and the environment.”
Solar Panel Installation Services in Petaluma, CA Cost Estimates
Minimum cost
$4828
Maximum cost
$47205
National Average
$25010
Avg Per Hour Rates
$124
$17437
$32719
Fair price range is based on 266 cost profiles
Why these companies made our list
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