Best solar companies California Solar Engineering

Solar Engineering Reviews

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

12verified installs in California utility records*
8recent installs, 2025-26 records*
2023first year in county records
8.4/10Solar.com Score · 70 reviews analyzed

Solar.com Installer Score for Solar Engineering

One score, computed the same way for every installer. We read the full text of all 70 substantive published Solar Engineering review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.4/10

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

Synthesized from 70 substantive customer review texts.

Google 5.0★ · 34 reviewsYelp 5.0★ · 36 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.7.7

22 reviews speak to this · 22 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.7.3

20 reviews speak to this · 20 praise · 0 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.4

45 reviews speak to this · 45 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

21 reviews speak to this · 20 praise · 1 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.5

44 reviews speak to this · 44 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.7.1

22 reviews speak to this · 20 praise · 2 complaints

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

How does Solar Engineering 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 Solar Engineering 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 Mateo County12820234.2 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.

Solar Engineering 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 Integrity7.7/10

Reviewers consistently describe clear, low-pressure sales conversations and proposals that spell out options and costs. The feedback in this category is uniformly positive, with customers emphasizing honest guidance and realistic expectations before work begins.Solar.com's composite of published customer feedback, not a customer quote

Clear options and pricing. Reviewers say the company explains different project options and what each would cost, which helped them understand the proposal before deciding. Several notes also describe the quotes as straightforward and thorough. Representative review excerpt: "He came to our house, examined our panel / wiring, then laid out a few options to do the job and what each one would cost."

Honest early guidance. Some reviewers describe being advised not to proceed when a roof or project condition was not a good fit, which they interpreted as a sign of honest sales judgment. That same theme appears in comments about expert, thorough guidance. Representative review excerpt: "We first contacted him last year, after looking over our roof, he told us that he would not do it as our roof was on the old side, that he..."

Strong proposal feedback. The category has no recorded complaints in the review set. Representative review excerpt: "His quotes have been some of the best out there and for the quality and service he provides I don't think there is another solar contractor that is better than..."

Price & financing transparency

Price Transparency7.3/10

Reviewers generally describe pricing and financing discussions as clear and well explained. They point to up-front cost breakdowns, timely answers to follow-up questions, and little evidence of surprise charges in the review set.Solar.com's composite of published customer feedback, not a customer quote

Up-front cost breakdowns. Reviewers say they were given multiple options with clear cost explanations, which made pricing easier to understand. This comes through in comments about estimates being laid out plainly before work moved forward. Representative review excerpt: "He came to our house, examined our panel / wiring, then laid out a few options to do the job and what each one would cost."

Helpful follow-up on cost questions. Customers also describe getting timely responses after installation when they had additional questions about the project or related costs. That responsiveness appears to have reduced uncertainty around the final outcome. Representative review excerpt: "After installation I had other questions and concerns and he answered in a timely manner and even dropped by to address the concerns."

Value and savings framing. The review corpus does not show a complaint pattern here, and incentive timing appears to have been handled without notable confusion. Representative review excerpt: "His quotes have been some of the best out there and for the quality and service he provides I don't think there is another solar contractor that is better than..."

Communication & coordination

Communication8.4/10

Communication is a standout strength in the review set, with customers repeatedly describing prompt replies, clear updates, and strong follow-through. Reviews highlight project ownership from early consultation through post-installation questions, and there are no recorded complaints in this category.Solar.com's composite of published customer feedback, not a customer quote

Responsive throughout the project. Reviewers frequently say messages were answered quickly and updates were proactive. Several comments describe the company staying in touch through the full job rather than leaving customers to track details themselves. Representative review excerpt: "Aleksei was incredibly responsive, communicated promptly, and came back within a week to replace it at no cost."

Clear handoffs and support. Customers describe being able to reach out after installation and getting timely answers, including follow-up visits when needed. This suggests coordinated support beyond the initial install date. Representative review excerpt: "After installation I had other questions and concerns and he answered in a timely manner and even dropped by to address the concerns."

Project ownership. Reviewers also say the company helped steer decisions early on, communicated professionally, and earned repeat-call confidence for future home needs. The category shows broad praise across many reviews. Representative review excerpt: "We would definitely call Aleksei back for any solar / electrician needs for our home in the future."

Timeline reliability

Timeline Reliability7.3/10

Most reviewers describe scheduling as reliable, with permits, inspections, and installation steps handled efficiently. There is one complaint in this category, so the overall picture is positive but not perfect on timing.Solar.com's composite of published customer feedback, not a customer quote

Efficient scheduling. Several reviewers say the job moved quickly, with installation and inspection arranged to reduce disruption at home. Others describe the work finishing ahead of schedule. Representative review excerpt: "He pulled the permit for us and scheduled the inspection on the same morning as the installation to minimize our at-home time."

Proactive delay management. When outside approval steps took longer, reviewers say they were kept updated and the schedule was managed closely. That kind of communication appears to have helped prevent small delays from becoming bigger ones. Representative review excerpt: "Even when there was a brief delay on the city licensing side, Aleksei proactively kept me updated and managed it quickly so we could stick close to our schedule."

Occasional timing mismatch. One reviewer described a situation where the overall installation was swift and seamless, but the category still includes a small amount of timing-related friction in the broader review set. The complaint pattern is limited rather than widespread. Representative review excerpt: "Once we made our choice, the removal of the old panels and installation of the new panels was swift and seamless."

Workmanship & site care

Workmanship8.5/10

Reviewers consistently praise the quality of the installation work, professionalism of the crew, and attention to the home during the job. The category is overwhelmingly positive, with no recorded complaints in the review set.Solar.com's composite of published customer feedback, not a customer quote

Professional installation work. Customers describe the crew as easy to work with, flexible during changes, and capable of handling the job cleanly. Reviews suggest the work was done carefully even when project details shifted during installation. Representative review excerpt: "He's easy to work with and was flexible/accommodating during the install when our remodel required changes from our original solar plans."

Clean and efficient jobsite. Reviewers note smooth installation days, minimal fuss, and a neat process from start to finish. The feedback points to solid site care and professional conduct on the property. Representative review excerpt: "Aleksei got the job done, ahead of schedule even His workers came no fuss no muss and completed the job in three days."

Careful planning around the home. Some customers also mention the company assessing the roof or electrical setup before proceeding, which they saw as a sign of careful workmanship. That same caution appears in comments about minimizing time at home during permit and inspection coordination. Representative review excerpt: "We first contacted him last year, after looking over our roof, he told us that he would not do it as our roof was on the old side, that he..."

Long-term support & performance

Long-Term Support7.1/10

Most reviewers describe systems performing well after install and say follow-up support was helpful when they had questions. Still, this category has two complaints, so the post-install experience reads more mixed than the stronger service categories.Solar.com's composite of published customer feedback, not a customer quote

Systems working well after install. Several reviewers say their systems or add-on equipment were working well after the job was completed. These comments suggest solid early performance in the post-install period. Representative review excerpt: "Aleksei helped me install a non-export EG4 solar + battery system using GridBoss+FlexBoss, and it has been working very well."

Helpful post-install answers. Reviewers also report getting timely answers to questions after the system was turned on, including follow-up visits when concerns came up. That support appears to have helped with system understanding and confidence. Representative review excerpt: "After installation I had other questions and concerns and he answered in a timely manner and even dropped by to address the concerns."

Service issues can still surface later. A small number of reviewers describe warranty or repair-related follow-up after a component problem, even though they say the company responded. This makes long-term support the clearest area where some customers saw friction after the initial install. Representative review excerpt: "Our powerwall broke/shorted out about a year later, and Aleksei responded immediately to work with Tesla to get new parts and to fix it."

Bottom line: Solar Engineering’s review profile is strongest on communication, workmanship, and sales clarity, with customers repeatedly describing responsive, professional service. Timeline reliability and long-term support are still rated positively overall, but they show the clearest signs of occasional friction after installation.

How this is built: category scores and summaries weigh the company's full published rating record (34 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 Solar Engineering

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.
3
2023
3
'24
10
'25
4
'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 Solar Engineering

What do customers say in Solar Engineering reviews?

We analyzed 70 substantive published customer reviews of Solar Engineering in full. The company's Solar.com Installer Score is 8.4/10, 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 Solar Engineering installed?

Solar Engineering appears as installer of record on 12+ 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 Solar Engineering'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.