Best solar companies California Capital Aire Systems

Capital Aire Systems Reviews

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

114verified installs in California utility records*
1recent installs, 2025-26 records*
2010first year in county records
7.6/10Solar.com Score · 243 reviews analyzed

Solar.com Installer Score for Capital Aire Systems

One score, computed the same way for every installer. We read the full text of all 243 substantive published Capital Aire Systems 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 243 substantive customer review texts (331 published reviews collected).

Google 4.9★ · 301 reviewsYelp 3.6★ · 30 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

18 reviews speak to this · 13 praise · 5 complaints

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

14 reviews speak to this · 8 praise · 6 complaints

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

58 reviews speak to this · 42 praise · 16 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.5.7

24 reviews speak to this · 14 praise · 10 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.7.2

55 reviews speak to this · 47 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.7.4

33 reviews speak to this · 27 praise · 6 complaints

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

How does Capital Aire Systems 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 Aire Systems 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.
El Dorado County114120106.2 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.

Capital Aire Systems 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 Integrity6.5/10

Reviewers often describe the sales process as informative and helpful, with several saying technicians and reps took time to explain options and expectations. At the same time, a smaller set of reviews reports overpromising, pressure, or mismatch between what was sold and what was ultimately delivered.Solar.com's composite of published customer feedback, not a customer quote

Clear explanations and helpful proposals. Positive reviews say the company was willing to explain equipment, maintenance options, and system conditions in a straightforward way. Some reviewers felt the team went beyond expectations when discussing proposals or service details. Representative review excerpt: "He did explain some heat stress & corrosion issues that were going to cause failures in the future (years from now), and that due to age replacement parts are scarce..."

Occasional concerns about overpromising. Complaint reviews say sales expectations did not always match the outcome, including concerns about under-bidding, over-promising, or pressure during the sales pitch. A few reviewers also describe a gap between what was represented and what they later experienced. Representative review excerpt: "It sounds like the former sales rep had under-bid and over-promised."

Price & financing transparency

Price Transparency6.4/10

Reviews on pricing are mixed: some customers describe fair pricing and good value, while others raise questions about add-on charges, service-plan value, and how certain parts or services were handled. A few complaints also mention surprise expectations around refunding, replacement parts, or incentive timing.Solar.com's composite of published customer feedback, not a customer quote

Some customers found pricing reasonable. Several reviewers say they received a good or reasonable price and felt the service value matched the cost. A few also mention appreciated extras tied to service plans or ongoing maintenance. Representative review excerpt: "I highly recommend this company if you want things done right at a reasonable price."

Questions about add-ons and extra charges. Other reviews say pricing felt less transparent when it came to service-plan inclusions, parts, or follow-up charges. The complaint pattern points to customers feeling surprised by what was or was not included. Representative review excerpt: "I would not recommend Capital Aire because not only do they not Stand by their product, they have horrible customer care unless they are able to nickel and dime you."

Communication & coordination

Communication6.3/10

This category is one of the more active themes in the review set. Many reviewers describe responsive scheduling and friendly follow-through, but a meaningful minority report poor follow-up, unanswered questions, or confusion after the initial contact.Solar.com's composite of published customer feedback, not a customer quote

Responsive and easy to schedule. Positive reviews say the team was easy to reach, quick to schedule, and generally helpful during service coordination. Some customers also mention clear communication from staff throughout the visit or repair process. Representative review excerpt: "Great communication, customer service, and everyone who works at CAS are exceptionally friendly, helpful, and willing to go well beyond expectations."

Some gaps in follow-through. Complaint reviews say follow-up did not always happen as promised, and some customers describe difficulty getting clear answers or support after issues came up. In a few cases, the concern extends into unresolved service coordination. Representative review excerpt: "They had difficulty understanding and answering our questions, and didn't regularly follow through with contact, after they promised to."

Timeline reliability

Timeline Reliability5.7/10

Timeline feedback is mixed, with several reviewers saying appointments and service visits were prompt and on time. Others report delays, rescheduling, or a longer path from scheduling to installation or activation than they expected.Solar.com's composite of published customer feedback, not a customer quote

Some jobs and visits moved quickly. Positive reviews mention timely arrival, quick scheduling, and a process that started sooner than expected. A few customers also say the team accommodated their timing needs. Representative review excerpt: "They were very responsive and got us a bid and scheduled us right away."

Delays and missed timing expectations. Complaint reviews describe delays in installation, activation, or promised follow-up. Some also mention appointment changes or extended waits for equipment or next steps. Representative review excerpt: "The process took almost 4 months by the time we were installed And connected And a story that battery wall or backups not available till 4th quarter."

Workmanship & site care

Workmanship7.2/10

Most workmanship reviews are positive, with many customers describing professional crews, careful cleanup, and technicians who took time to explain or correct issues. The main complaints focus on installation defects, site damage, or incomplete work that needed correction later.Solar.com's composite of published customer feedback, not a customer quote

Professional crews and careful cleanup. Positive reviews frequently praise the crew’s professionalism, promptness, and cleanup. Some customers also say technicians were knowledgeable and took time to explain what they were doing. Representative review excerpt: "Very professional, prompt, polite workers, quiet, cleaned up I can’t say enough good things and will definitely be recommending to everyone."

Reports of installation defects and site damage. Complaint reviews describe incomplete or sloppy installs, including damaged shingles, wiring issues, or work that later needed repair. A few also mention yard or field cleanup concerns after the job.

Long-term support & performance

Long-Term Support7.4/10

Post-install feedback leans positive overall, with many reviewers saying the company returned to check systems, address issues, and support ongoing maintenance. Still, some complaints focus on warranty handling, unresolved equipment problems, or difficulty getting help after the install.Solar.com's composite of published customer feedback, not a customer quote

Ongoing checks and maintenance support. Positive reviews say the company returned to inspect systems, fix problems, and keep equipment in working shape. Several customers also mention helpful maintenance plans or service after the initial install. Representative review excerpt: "Melissa got us scheduled as soon as they could, Daryl came out and checked the issue we were having, then checked our whole system and sure everything was working properly."

Warranty and post-install frustrations. Complaint reviews say some customers struggled to get help when equipment issues surfaced later, including warranty-related concerns. A few also report unresolved system problems after installation. Representative review excerpt: "I called Capital to ask where they purchased my unit from in order to start a warranty exchange and they wouldn't tell me."

Bottom line: Capital Aire Systems has an overall Solar.com Installer Score of 7.6/10, with review sentiment leaning positive in workmanship and post-install support but more mixed in communication, scheduling, and pricing clarity. The review corpus includes 243 substantive reviews, and the most common concerns center on follow-up, timeline delays, and occasional mismatches between expectations and outcomes.

How this is built: category scores and summaries weigh the company's full published rating record (301 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 Aire Systems

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
2010
1
'13
5
'14
9
'15
18
'16
17
'17
18
'18
28
'19
5
'20
3
'21
1
'22
4
'23
2
'24
1
'25

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 Aire Systems

What do customers say in Capital Aire Systems reviews?

We analyzed 243 substantive published customer reviews of Capital Aire Systems 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 Capital Aire Systems installed?

Capital Aire Systems appears as installer of record on 114+ 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 Aire Systems' 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.