Best solar companies California Capital City Solar Electric

Capital City Solar Electric Reviews

Based in Roseville, CA. This profile is built from public installation records and published ratings, not paid placement.

711verified installs in California utility records*
43recent installs, 2025-26 records*
2012first year in county records
8.4/10Solar.com Score · 260 reviews analyzed

Solar.com Installer Score for Capital City Solar Electric

One score, computed the same way for every installer. We read the full text of all 260 substantive published Capital City Solar Electric 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 260 substantive customer review texts (298 published reviews collected).

Google 4.9★ · 231 reviewsYelp 4.6★ · 67 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.7.5

58 reviews speak to this · 51 praise · 7 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.1

21 reviews speak to this · 14 praise · 7 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.2

145 reviews speak to this · 137 praise · 8 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.7.4

65 reviews speak to this · 56 praise · 9 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.7

132 reviews speak to this · 129 praise · 2 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.9.0

89 reviews speak to this · 85 praise · 4 complaints

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

How does Capital City Solar Electric 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 Capital City Solar Electric 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.
Placer County4712220126.7 kW1.5%See county ranking →
Yolo County1641920135.4 kW1.9%below ranking floor (under 250 installs)
El Dorado County76220127.3 kW3.9%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.

Capital City Solar Electric reviews: what customers say

An independent synthesis of published customer feedback across Google and Yelp, updated September 23, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity7.5/10

Reviewers often describe the sales process as clear and helpful, with staff explaining options and documenting the system details well. The main complaints center on proposal accuracy, cost expectations, and a few cases where reviewers say follow-up on open questions was weaker than expected.Solar.com's composite of published customer feedback, not a customer quote

Helpful explanations. Many reviewers say the sales team explained system options clearly and helped them understand what was needed before moving forward. Representative review excerpt: "Brian explained the options and made sure we got the right system."

Good documentation. Some customers report that paperwork and end-of-project documentation were handled carefully, which made the process easier to follow. Representative review excerpt: "Carrie kept all the paperwork straight and provided us with a complete set of documentation on our system at project completion, All we had to do as customers, was sit..."

Proposal or expectation issues. A smaller group of reviewers say the original proposal did not line up with later findings or that they had unresolved questions about the quoted plan and follow-up. Representative review excerpt: "Capital City Solar incorrectly calculated how much energy my expansion would be able to produce and so they came back with a four panel expansion instead of the original seven."

Price & financing transparency

Price Transparency6.1/10

Feedback on pricing is mixed. Several reviewers say bills and quoted prices were explained clearly and felt reasonable, while others describe surprise charges, revised pricing, or timing issues around payments and project costs.Solar.com's composite of published customer feedback, not a customer quote

Clear, reasonable billing. Some reviewers say the bill was explained thoroughly and seemed fair for the work performed. Representative review excerpt: "The bill was thoroughly explained and seemed reasonable for the work performed."

Quoted price matched expectations. A few customers report that the final cost matched what they were told up front. Representative review excerpt: "It was good work they did what they said they were gonna do and it cost what they said it was gonna cost"

Surprise costs or revisions. Other reviewers describe unexpected charges or revised pricing that arrived later in the process, including cases where the final amount differed from the original contract. Representative review excerpt: "However, the revised price was not close to the initial contract, and approval of the revision was required at the very last minute for fewer panels at a higher price."

Communication & coordination

Communication8.2/10

Most reviewers describe strong communication, with responsive staff, clear explanations, and steady coordination through the project. The complaint pattern is smaller but includes a few reports of unclear details, billing confusion, or pressure when approvals or next steps were taking longer than expected.Solar.com's composite of published customer feedback, not a customer quote

Responsive guidance. Reviewers frequently say staff answered questions and helped them understand each step of the process. Representative review excerpt: "They provided details and answers so I could understand to make the right decision on which system was what I needed."

Good office coordination. Some customers note that office staff kept paperwork organized and provided steady updates during the project. Representative review excerpt: "Carrie kept all the paperwork straight and provided us with a complete set of documentation on our system at project completion, All we had to do as customers, was sit..."

Communication breakdowns. A few reviewers report moments where details were unclear or where they felt pushed to resolve issues quickly before the project could move forward. Representative review excerpt: "I once again responded asking how they can provide me such an exact number, down to the cents but they can't provide me with some details as to how they..."

Timeline reliability

Timeline Reliability7.4/10

Timeline feedback is generally positive but not spotless. Many reviewers say the company kept them updated and completed work on schedule, while others describe delays, permit or inspection coordination issues, and a few cases where activation took longer than expected.Solar.com's composite of published customer feedback, not a customer quote

Stayed on schedule. Several reviewers say the project moved forward on schedule and that installation or maintenance was completed when expected. Representative review excerpt: "Rooftop solar designed and installed on schedule several years ago, periodically maintained."

Kept customers informed. Some customers report that they were kept up to date on paperwork and installation progress throughout the job. Representative review excerpt: "CapCity solar was on top of things the whole way - always keeping me up to date on progress with paperwork or actual installation."

Delays and coordination hiccups. Other reviewers say the process took longer than expected or that permit and activation timing became stressful near the end of the project. Representative review excerpt: "This would have been a one star review, but they had a very courteous and professional installation team that did quite well at taking precautions during their install during the..."

Workmanship & site care

Workmanship8.7/10

Reviewers mostly describe the installation crews as professional, careful, and clean. Complaint mentions are rare and tend to focus on small site-care issues, such as leftover materials or items not fully cleaned up after the job.Solar.com's composite of published customer feedback, not a customer quote

Professional crews. Many reviewers describe the installers as friendly, polite, and professional during the job. Representative review excerpt: "The crew was friendly and professional."

Quality installation work. Customers also report strong planning and installation quality, including clean-looking finished panels and well-executed system setups. Representative review excerpt: "Capital City Solar did an amazing job with the planning, design, and installation of our rooftop solar system and two integrated Tesla Powerwalls."

Cleanup lapses. A small number of reviewers say some materials or hardware were left behind after installation and needed extra attention afterward. Representative review excerpt: "The only problem was that they left a lot of things around on the ground."

Long-term support & performance

Long-Term Support9.0/10

Post-install feedback is strong overall. Reviewers often say the company helped restore production, coordinate battery or inverter support, and keep systems running after the initial installation, with only a few reports of performance concerns that were later traced to equipment or connection issues.Solar.com's composite of published customer feedback, not a customer quote

Responsive repair support. Reviewers say the team diagnosed issues, coordinated parts or replacements, and helped get systems back to producing power. Representative review excerpt: "Called the real pros, CAPITOL SOLAR, they diagnosed the problem, bad breaker, throughly checked out the system and we are back to generating power."

Ongoing monitoring and upgrades. Some customers mention help with monitoring, inverters, or battery-related follow-up after the original project was complete. Representative review excerpt: "I now have an up-to-date inverter and an app to keep track of info about my energy production."

Production concerns. A small number of reviewers say their system seemed underperforming until a later check identified an equipment issue such as a breaker problem. Representative review excerpt: "Turns out, they discovered the breaker to the solar system had been tripped, so the system had not been producing anything."

Bottom line: Capital City Solar Electric’s review profile is strongest in long-term support, workmanship, and communication, with most reviewers describing helpful coordination and professional crews. The softer areas are pricing transparency, proposal accuracy, and timeline reliability, where a smaller set of reviewers report revisions, delays, or surprise costs.

How this is built: category scores and summaries weigh the company's full published rating record (230 Google reviews averaging 4.9 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 Capital City Solar Electric

Company background from published business information and licensing records.

Also files CPUC records as: Capital City Solar.

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.
22
2012
35
'13
68
'14
87
'15
75
'16
68
'17
58
'18
62
'19
48
'20
57
'21
57
'22
81
'23
27
'24
40
'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 Capital City Solar Electric

What do customers say in Capital City Solar Electric reviews?

We analyzed 260 substantive published customer reviews of Capital City Solar Electric 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 Capital City Solar Electric installed?

Capital City Solar Electric appears as installer of record on 711+ 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 Capital City Solar Electric'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.