Best solar companies California Empire Solar Group

Empire Solar Group Reviews

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

712verified installs in California utility records*
3recent installs, 2025-26 records*
2020first year in county records
7.6/10Solar.com Score · 81 reviews analyzed

Solar.com Installer Score for Empire Solar Group

One score, computed the same way for every installer. We read the full text of all 81 substantive published Empire Solar Group review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

7.6/10

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

Synthesized from 81 substantive customer review texts (134 published reviews collected).

Google 4.4★ · 134 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.10.0

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.6.5

13 reviews speak to this · 8 praise · 5 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.4

7 reviews speak to this · 1 praise · 5 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.6.3

31 reviews speak to this · 19 praise · 12 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.6.4

30 reviews speak to this · 16 praise · 11 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.7.1

53 reviews speak to this · 44 praise · 8 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.6.7

12 reviews speak to this · 4 praise · 8 complaints

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

How does Empire Solar Group 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 Empire Solar Group 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 County272320204.6 kW23.9%See county ranking →
Riverside County162020205.1 kW3.7%below ranking floor (under 250 installs)
San Bernardino County65020206.2 kW7.7%below ranking floor (under 250 installs)
Contra Costa County55020205.0 kW5.5%below ranking floor (under 250 installs)
Los Angeles County49020206.8 kW8.2%below ranking floor (under 250 installs)
Orange County30020207.2 kW10.0%below ranking floor (under 250 installs)
Fresno County23020207.4 kW17.4%below ranking floor (under 250 installs)
Solano County21020205.2 kW0.0%below ranking floor (under 250 installs)
Alameda County18020205.1 kW0.0%below ranking floor (under 250 installs)
San Joaquin County17020207.3 kW17.6%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.

Empire Solar Group reviews: what customers say

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

Sales & proposal integrity

Sales Integrity6.5/10

Reviewers are split on sales and proposal handling. Positive comments focus on clear explanations, helpful design conversations, and reps who answered questions thoroughly, while complaints center on unclear savings or rebate expectations and concern that some numbers were not presented plainly.Solar.com's composite of published customer feedback, not a customer quote

Helpful, explanatory sales conversations. Several reviewers say the sales process was informative, with reps explaining energy usage, answering questions, and helping customers weigh design options. Representative review excerpt: "He helped me understand Xcel energy bill, explained the kilowatt energy usage jargon."

Concerns about sales accuracy. Other reviewers describe confusion around promised rebates, hidden numbers, or expectations that did not match the final proposal. Representative review excerpt: "Not this company and employees for their sales pitch and hiding of actual numbers promised"

Design support that matched project goals. Some customers report that the team was willing to work through design choices and provide a recommendation that fit both preferences and project needs. Representative review excerpt: "Great team, did an awesome job of design, and was willing to work with me on what I was hoping for and what was the best from their perspective."

Price & financing transparency

Price Transparency6.4/10

Feedback on pricing and financing is mixed-to-negative. A small number of reviewers describe the pricing discussion as understandable, but more complaints focus on rebate or incentive timing, surprise costs, and bills that did not match expectations.Solar.com's composite of published customer feedback, not a customer quote

Incentive and rebate expectations changed. Several reviewers report that rebate or incentive timing changed after the initial discussion, which created confusion about what was included. Representative review excerpt: "I was told by the company I would get a rebate through my local energy company and then the sales person came back and said no due to the amount..."

Price expectations were not always met. Some reviewers describe final costs or payments that felt higher than expected once the project was underway or complete. Representative review excerpt: "It is more than my bill has ever been for electric in my entire ownership of my property."

Some customers understood the billing setup. One reviewer says the company helped explain an electric bill and the usage terms in plain language. Representative review excerpt: "He helped me understand Xcel energy bill, explained the kilowatt energy usage jargon."

Communication & coordination

Communication6.3/10

Communication is one of the more commonly discussed topics, and the feedback is divided. Many reviewers describe responsive staff, regular updates, and helpful handoffs, but a substantial group reports delayed follow-up, unanswered calls, and confusion about who owned next steps.Solar.com's composite of published customer feedback, not a customer quote

Responsive project updates. Positive reviews say project teams kept customers informed and answered questions as milestones moved forward. Representative review excerpt: "The project team (Alejandro, Sandy, and Sierra) were responsive and provided us with updates and answers to all of our questions making sure we understood various milestones, etc."

Clear explanations from staff. Some customers specifically mention staff members who took time to explain the process in the beginning and stayed accessible during the project. Representative review excerpt: "Specifically Chase did an excellent job of explaining everything in the beginning and answering all of my questions."

Follow-up gaps and hard-to-reach support. Other reviewers report phone calls going unanswered or problems lingering because no one followed up promptly. Representative review excerpt: "zero stars did a terrible job with my install half of my panels don't work no one ever answers the phone I left with a broken system and no help..."

Timeline reliability

Timeline Reliability6.4/10

Timeline feedback is mixed, with many reviewers saying installation arrived on time or moved quickly. At the same time, others report delays tied to inspections, utility paperwork, scheduling, or activation, which sometimes pushed the project longer than expected.Solar.com's composite of published customer feedback, not a customer quote

On-time or quick installs. Several reviewers describe crews arriving as scheduled and completing installation quickly. Representative review excerpt: "Colin and his team (my apologies I forgot the other two young men’s name), arrived rigjt on time at 7am."

Delays tied to outside approvals. Some customers note that the project slowed because of inspection, permit, or utility-related timing issues. Representative review excerpt: "Since the installation has to be inspected before it's activated, I can't really address the finished product, but I am very much looking forward to utilizing green energy!"

Inspection and scheduling setbacks. Complaints also mention missed inspection steps or delayed scheduling that kept activation from happening on time. Representative review excerpt: "When I contacted the city I was informed Empire had failed the first inspection and had not scheduled a second."

Workmanship & site care

Workmanship7.1/10

This category is mostly positive. Reviewers frequently describe professional crews, clean work areas, and solid installation execution, though a smaller set of complaints points to damage concerns or workmanship issues that required extra attention.Solar.com's composite of published customer feedback, not a customer quote

Professional, clean installation crews. Many reviewers say the field teams worked efficiently, stayed professional, and left the job site clean. Representative review excerpt: "They were respectful of my working hours at home and even vacuumed up the minor debris from being in the attic."

Strong on-site execution. Customers also mention crews showing up on time, moving quickly, and keeping the project moving despite difficult conditions. Representative review excerpt: "The field crew (Ben, Nick, and Angel) were outstanding and got our project completed despite snow and cold conditions, they pulled us in to check their install progress and more..."

Some workmanship concerns. A smaller number of reviewers report problems with installation quality or site-related damage that reduced their confidence in the work. Representative review excerpt: "Then to top it off they unhooked my fiber optic internet and and reinstalled the box upside down exposing the wires on the inside to water which fried my whole..."

Long-term support & performance

Long-Term Support6.7/10

Post-install support and system performance draw mixed feedback. Some reviewers say the system has worked well and that service follow-up was effective, but complaints frequently focus on unanswered support requests, inspection issues, or systems not functioning as expected after installation.Solar.com's composite of published customer feedback, not a customer quote

Support and activation problems after install. Other reviewers describe systems that were not operating properly, inspection problems that lingered, or difficulty getting timely help after turn-on. Representative review excerpt: "The panels were installed at the beginning of April, they failed inspections and no one can give a straight answer on when we will get another final inspection."

Responsive help after a system issue. One reviewer says a technician was sent quickly when monitoring data looked off, and the problem was resolved the next day. Representative review excerpt: "When I had a problem with the system reporting how much power was being generated they were able to send a technician to my house a day later who figured..."

Confidence in ongoing support. Some customers say the system has been working well and that they feel comfortable relying on the company for future fixes. Representative review excerpt: "I picked up more knowledge than I started with and now am confident if anything happens I'll know what's wrong and they will do a great job of fixing things!"

Bottom line: Solar.com’s review corpus for EMPIRE SOLAR GROUP shows a 7.6/10 overall score, with stronger feedback around workmanship and generally favorable comments about sales explanations and project crews. The most common friction points are communication, timeline delays, pricing or incentive timing confusion, and post-install support issues, so the profile reads as broadly positive but not without recurring operational complaints.

How this is built: category scores and summaries weigh the company's full published rating record (134 Google reviews averaging 4.4 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About Empire Solar Group

Company background from published business information and licensing records.

Also files CPUC records as: Empire Solar Electric Group.

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.
388
2020
435
'21
10
'22
3
'23
2
'25
1
'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 Empire Solar Group

What do customers say in Empire Solar Group reviews?

We analyzed 81 substantive published customer reviews of Empire Solar Group in full. The company's Solar.com Installer Score is 7.6/10, 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 Empire Solar Group installed?

Empire Solar Group appears as installer of record on 712+ 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 Empire Solar Group's 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.