Best solar companies California Homegrown Energy Solutions

Homegrown Energy Solutions Reviews

California installer. This profile is built from public installation records and published ratings, not paid placement.

549verified installs in California utility records*
58recent installs, 2025-26 records*
2016first year in county records
8.2/10Solar.com Score · 29 reviews analyzed

Solar.com Installer Score for Homegrown Energy Solutions

One score, computed the same way for every installer. We read the full text of all 29 substantive published Homegrown Energy Solutions review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.2/10

Blends the six category scores (70%) with the recency-weighted star record (30%).

Synthesized from 29 substantive customer review texts (30 published reviews collected).

Google 5.0★ · 8 reviewsYelp 5.0★ · 22 reviews

Updated September 28, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Review star recordRecency-weighted star ratings across platforms, converted to a 0-10 signal before it is blended into the headline Solar.com Score.9.8

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.7.4

19 reviews speak to this · 19 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.9

8 reviews speak to this · 8 praise · 0 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.7.7

15 reviews speak to this · 15 praise · 0 complaints

Timeline ReliabilityHow well the company manages the path from contract through permits, installation, inspection, and turn-on — without the customer having to chase it.7.3

13 reviews speak to this · 13 praise · 0 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.0

18 reviews speak to this · 18 praise · 0 complaints

Long-Term SupportHow well the system performs after turn-on, how the company handles monitoring, warranty claims, and service calls — and its staying power to honor them.7.8

7 reviews speak to this · 7 praise · 0 complaints

#195 of 678 scored in California by Solar.com Installer Score

How does Homegrown Energy Solutions compare where you live? Rankings are local; an installer that leads one city can trail in the next. See how they rank in your city →

Why this differs from star ratings: most five-star reviews say “great company” and stop, and star averages reward that. These category scores only count reviews with concrete evidence, weighted by recency and the reviewer’s track record. A company can hold a strong star average while specific categories score lower; that gap is usually where the real story is. Categories with more complaints than praise are the questions worth asking any bidder, not necessarily dealbreakers.

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Where Homegrown Energy Solutions builds

County-by-county activity from CPUC records through May 2026.

What this data covers: *Counts on this page, including the totals up top, come from investor-owned-utility interconnection records (SCE, SDG&E, PG&E). Work in municipal-utility territory, such as LADWP or city utilities, and outside California does not appear here, so this company's true totals are higher than shown. Unlike the county rankings, this profile also shows counties below the 250-install ranking floor.

CountyVerified installsRecent 2025-26Active sinceMedian system% leasedCounty rankingLink to the county ranking page. This company's rank on this page is its Solar.com Installer Score rank, shown above.
San Diego County5185320165.5 kW1.9%See county ranking →
Orange County20320176.5 kW0.0%below ranking floor (under 250 installs)
Riverside County11220177.6 kW0.0%below ranking floor (under 250 installs)

% leased counts systems recorded as third party owned (lease or power purchase agreement); the remainder are customer owned. Median system size is the middle system this company installed in that county. Star ratings and review counts are from Google.

Homegrown Energy Solutions reviews: what customers say

An independent synthesis of published customer feedback across Google and Yelp, updated September 28, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity7.4/10

Reviewers describe the sales process as clear, informative, and low pressure. Across the evidence set, they most often say the company explained options well and set expectations in a way that felt straightforward.Solar.com's composite of published customer feedback, not a customer quote

Informative, low-pressure conversations. Reviewers say the team explained system options clearly and did not make them feel pushed into a decision. Representative review excerpt: "He was very informative, gave us multiple options, pricing was fair, and we never felt like we were being sold."

Clear follow-up and site survey process. Some reviewers describe a thorough initial survey and follow-up work that helped them understand what was being proposed before moving ahead. Representative review excerpt: "Ben came out for the initial site survey and handled the follow-up work for my tile roofing, as well as the installation of the panels and Powerwall 3."

Thoughtful decision process. Reviewers also report that they had time to review the details before signing a contract, which supported confidence in the proposal. Representative review excerpt: "After a couple of sessions and a few days of me looking at the various aspects of a new system, I decided to move forward and signed a contract for..."

Price & financing transparency

Price Transparency6.9/10

Reviewers generally describe pricing and paperwork as straightforward. Comments also mention rebate and incentive timing being explained clearly, along with contracts and invoices that were easy to follow.Solar.com's composite of published customer feedback, not a customer quote

Clear pricing and paperwork. Reviewers say pricing felt fair and the process was simple to understand from a cost and documentation standpoint. Representative review excerpt: "The process was very simple, streamlined and at a great price."

Rebate and incentive timing explained. Some reviewers report that details on rebate and incentive timing were provided up front, along with contract and invoice documents that were easy to manage. Representative review excerpt: "Details on California Rebates and Incentives were provided, and the contract and invoice were created in such a way to make any paperwork easy."

Pricing price reports. Reviewers describe a recurring pattern in this area. Representative review excerpt: "Also, Homegrown prices are very competitive and was lower than most large and small independent solar companies."

Communication & coordination

Communication7.7/10

Reviewers consistently describe the team as responsive, helpful, and professional. They often mention clear answers to questions and steady support during both planning and installation.Solar.com's composite of published customer feedback, not a customer quote

Responsive follow-up. Reviewers say questions were answered quickly, which helped them feel confident moving forward. Representative review excerpt: "He was also very responsive to my follow-up questions, which gave me a lot of confidence moving forward."

Support across the project. Some reviewers report getting answers during the inspection, installation, and after the work was complete, suggesting consistent coordination. Representative review excerpt: "He answered all of my questions both during the in person inspection, during installation, and since then."

Helpful and professional staff. Reviewers also describe the team as knowledgeable and accommodating in their interactions. Representative review excerpt: "If you want to do business with helpful, knowledgeable, professional people, Home Grown Energy Solutions is definitely the company for you."

Timeline reliability

Timeline Reliability7.3/10

Reviewers generally report that permitting, inspections, and activation were handled smoothly. The comments emphasize organized coordination and, in some cases, relatively fast completion.Solar.com's composite of published customer feedback, not a customer quote

Permitting and inspections handled. Reviewers say the company took care of permitting and inspections, reducing the amount of coordination they had to manage themselves. Representative review excerpt: "They took care of all the permitting and inspections."

Streamlined project flow. Some reviewers describe the process as streamlined from permits through installation, with the overall job moving along cleanly. Representative review excerpt: "They streamlined everything from getting the permits with the City and installation."

Fast approval in some cases. A few reviewers report that their solar system was approved and installed within about a month. Representative review excerpt: "My solar was approved and installed within a month."

Workmanship & site care

Workmanship8.0/10

Reviewers describe the installation crews as careful, professional, and willing to adapt the setup to the home. Comments also point to coordinated work with roofing needs and attention to layout and wire placement.Solar.com's composite of published customer feedback, not a customer quote

Careful coordination with roofing work. Reviewers say the team coordinated smoothly with roofing-related work, including removing and reinstalling panels when needed. Representative review excerpt: "Ben seamlessly and expeditiously coordinated with the roofing company and had his team remove and reinstall my solar panels."

Installation tailored to the home. Some reviewers report that the crew handled site-specific details, such as tile roofing and equipment placement, with care. Representative review excerpt: "Ben came out for the initial site survey and handled the follow-up work for my tile roofing, as well as the installation of the panels and Powerwall 3."

Layout and placement choices. Reviewers also mention that the installer worked through different panel layouts and wire routing so the final setup matched their preferences. Representative review excerpt: "He installed my Envoy box inside my garage, ran the wires where I wanted them, and even drew up different layouts for the panels to let me choose which layout..."

Long-term support & performance

Long-Term Support7.8/10

Reviewers generally describe strong follow-through after installation, including help with reconnecting service, answering post-install questions, and providing product and savings details. The available evidence points to ongoing support rather than a one-time handoff.Solar.com's composite of published customer feedback, not a customer quote

Post-install help. Reviewers say the company continued to help after installation, including support when service was reconnected. Representative review excerpt: "He also helped us with some additional savings when he reconnected our service."

Questions answered after completion. Some reviewers report that questions were answered during inspection, installation, and afterward, which suggests ongoing support. Representative review excerpt: "He answered all of my questions both during the in person inspection, during installation, and since then."

Clear product and savings details. Reviewers also mention getting detailed product sheets and explanations of expected energy savings, which helped them understand the system over time. Representative review excerpt: "I received full details, product sheets, explanations of the solar panels, inverters, energy savings - even a spreadsheet showing savings over time."

Bottom line: Homegrown Energy Solutions’ review profile is strongly positive overall, with particular strength in communication, workmanship, and post-install support. The main themes in the reviews are clear proposals, straightforward pricing discussions, and organized project coordination, while complaints appear to be rare in the available corpus.

How this is built: category scores and summaries weigh the company's full published rating record (8 Google reviews averaging 5.0 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle and Yelp. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About Homegrown Energy Solutions

Company background from published business information and licensing records.

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.

Work for this company or see something out of date? Profiles can be claimed and corrected: contact partners@solar.com. Placement on solar.com is never for sale.

Recorded installs by year

Residential interconnections statewide in PG&E, SCE, and SDG&E records through May 2026.
4
2016
27
'17
38
'18
51
'19
29
'20
40
'21
97
'22
165
'23
44
'24
51
'25
7
'26

Important context: this chart shows investor-owned-utility records only. Companies that shift work toward municipal-utility territory (LADWP and city power departments) or other states will show declining bars here even while building steadily elsewhere, and 2025-26 records also lag real installation dates. Treat this as a partial window, not the company's full trajectory.

FAQ about Homegrown Energy Solutions

What do customers say in Homegrown Energy Solutions reviews?

We analyzed 29 substantive published customer reviews of Homegrown Energy Solutions in full. The company's Solar.com Installer Score is 8.2/10, with category-level detail on this page covering sales integrity, price transparency, communication, timeline reliability, workmanship, and long-term support.

How many solar systems has Homegrown Energy Solutions installed?

Homegrown Energy Solutions appears as installer of record on 549+ residential systems in California investor-owned-utility interconnection records through May 2026. Work in municipal-utility territory or other states does not appear in those public records.

How can I compare Homegrown Energy Solutions' pricing?

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How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.