Best solar companies California Aikyum Solar

Aikyum Solar Reviews

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

1,404verified installs in California utility records*
182recent installs, 2025-26 records*
2013first year in county records
9.0/10Solar.com Score · 222 reviews analyzed

Solar.com Installer Score for Aikyum Solar

One score, computed the same way for every installer. We read the full text of all 222 substantive published Aikyum Solar review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

9.0/10

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

Synthesized from 222 substantive customer review texts (225 published reviews collected).

Google 4.9★ · 63 reviewsYelp 4.9★ · 162 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.8.3

94 reviews speak to this · 93 praise · 1 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.7.7

65 reviews speak to this · 63 praise · 2 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.8

151 reviews speak to this · 149 praise · 2 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.8.5

103 reviews speak to this · 100 praise · 2 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.9

121 reviews speak to this · 120 praise · 1 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.9.2

97 reviews speak to this · 96 praise · 1 complaints

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

How does Aikyum Solar 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 Aikyum Solar 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.
Orange County1,08414920147.2 kW0.0%See county ranking →
Los Angeles County2202920147.4 kW0.0%below ranking floor (under 250 installs)
Riverside County43320168.7 kW0.0%below ranking floor (under 250 installs)
San Diego County35120137.6 kW0.0%below ranking floor (under 250 installs)
San Bernardino County22020149.0 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.

Aikyum Solar 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 Integrity8.3/10

Reviewers most often describe the sales and proposal experience as clear, informative, and low-pressure. The evidence shows very few complaints in this area, with most comments focusing on detailed estimates, straightforward expectations, and willingness to answer questions.Solar.com's composite of published customer feedback, not a customer quote

Clear, low-pressure proposals. Reviewers frequently say the estimate and proposal were easy to understand and that questions were answered without rushing or upselling. This is the dominant pattern in the category. Representative review excerpt: "The estimate was detailed and easy to understand, and they took the time to answer my questions without rushing me or trying to upsell anything."

Smooth front-end process. Several reviewers describe the bid-to-design-to-permitting path as organized and seamless, with expectations set well from the start. That consistency is a major strength in the review set. Representative review excerpt: "The entire process from bid to design to permitting to installation to PTO was very smooth and seamless and we didn't have any issues."

Rare service complaint. A small number of reviewers report a poor first-contact experience when requesting quotes. It appears as an isolated complaint rather than a broad pattern. Representative review excerpt: "Rude customer service when I called in to get quotes for solar panels."

Price & financing transparency

Price Transparency7.7/10

Most reviewers describe pricing as fair or understandable, especially when the estimate and scope were explained clearly. A smaller set of comments points to financing as the main area where expectations can diverge, so this category reads positive overall but not spotless.Solar.com's composite of published customer feedback, not a customer quote

Transparent estimates. Reviewers often say the pricing discussion was clear and that they did not feel pushed into add-ons or confusion about the quote. These comments make up the bulk of the feedback in this category. Representative review excerpt: "The estimate was detailed and easy to understand, and they took the time to answer my questions without rushing me or trying to upsell anything."

Honest expectations. Some reviewers describe the company as straightforward about pricing and promises, and note that the final experience matched what was discussed upfront. This supports the stronger part of the score. Representative review excerpt: "These people should be at the top of your list if you want an honest contractor who keeps their promises and does exquisite work."

Financing caveat. A small number of reviews raise concerns tied to loans or other financing-related costs. The complaint pattern is limited, but it is the main watch-out in this category. Representative review excerpt: "They are great and have competitive prices, as long as you don’t take out a loan."

Communication & coordination

Communication8.8/10

Reviewers very often report responsive communication, clear updates, and good ownership across the project. The overall pattern is strongly positive, with only a couple of complaints that do not outweigh the broader praise.Solar.com's composite of published customer feedback, not a customer quote

Responsive point of contact. Many reviewers say they received quick replies and felt kept informed throughout the process. This is one of the clearest strengths in the review corpus. Representative review excerpt: "She has been very responsive and as such was recommended to a few coworkers who have also used her."

Frequent updates. Reviewers describe regular check-ins, advance calls before arrivals, and strong coordination between project stages. That kind of follow-through appears repeatedly in the feedback. Representative review excerpt: "They consistently called before arriving, showed up exactly when they said they would, and kept me informed every step of the way."

Rare communication breakdown. A small number of reviewers describe long periods with little movement or poor response during the sales or project phase. These are isolated but worth noting as the main concern in an otherwise strong category. Representative review excerpt: "I had 5 proposals to install my solar system, the one I choose was nightmare, 5 months pssed with no action, after over 10 Email and phone calls I was..."

Timeline reliability

Timeline Reliability8.5/10

Most reviewers describe the schedule, permitting, inspection, and activation process as moving along smoothly. A few complaints mention delays or lack of response, but the broader pattern is still one of reliable timing and clear project flow.Solar.com's composite of published customer feedback, not a customer quote

On-schedule completion. Reviewers often say the team showed up when promised and completed work within the expected timeframe. This supports the strong timeline score. Representative review excerpt: "Showed up on time and finished the work when they said they would."

Efficient permitting to PTO. Several comments describe a smooth path from proposal and permits through installation and permission to operate. Reviewers frequently frame the process as organized and timely. Representative review excerpt: "Harina did a great job on the front end handling my system requirements and overall project management; from proposal, HOA submittal package, permits, to managing the execution of the installation..."

Occasional delays. A small number of reviewers report long waits or periods with no action after signing or during follow-up. The complaint pattern exists, but it is limited relative to the positive volume. Representative review excerpt: "I had 5 proposals to install my solar system, the one I choose was nightmare, 5 months pssed with no action, after over 10 Email and phone calls I was..."

Workmanship & site care

Workmanship8.9/10

Reviewers overwhelmingly describe the installation crew as professional, efficient, and careful with the worksite. Comments about cleanup, finished appearance, and overall build quality dominate, with only a rare note of dissatisfaction about aesthetics.Solar.com's composite of published customer feedback, not a customer quote

Clean, professional installation. Reviewers frequently say the installation looked neat and professionally done after completion. This is the most consistent workmanship theme in the data. Representative review excerpt: "The installation went smoothly and efficiently, and everything looks clean and professionally done."

Efficient crew performance. Several reviewers describe the install as smooth, efficient, and completed faster than expected. These comments align with the high workmanship score. Representative review excerpt: "The timing for my 32 panel, 2 Powerwall 3 project went faster than expected: July 9: Rooftop panels and garage batteries installation substantially completed."

Aesthetic concern. One reviewer mentions being happy overall but noting an eyesore from the installation. This appears to be an isolated site-care complaint rather than a common issue. Representative review excerpt: "But overall - I am very happy with the company, the process, and the installation (minus the eyesore), and the product."

Long-term support & performance

Long-Term Support9.2/10

Post-install feedback is extremely strong, with reviewers commonly reporting working systems, helpful follow-up, and responsive support after the project finished. There is one performance-related complaint, but the overall picture is overwhelmingly positive.Solar.com's composite of published customer feedback, not a customer quote

Systems working as expected. Reviewers say their systems have been working well after installation, with monitoring and app features functioning as expected. This is the most common post-install theme. Representative review excerpt: "I had my system installed 12/2024 and it has been working great."

Helpful aftercare. Some reviewers describe follow-up support after turn-on, including help getting system-related credits or settings activated. These comments suggest active post-install assistance. Representative review excerpt: "After everything was finished, they followed up and helped our tenants get their solar credits activated and made sure everything was working the way it should."

Rare equipment issue. One reviewer reports an inverter failure several years after installation. It is the main complaint in this category, but it is rare relative to the broader praise. Representative review excerpt: "The SolarEdge inverter stopped working on May 25, 2022, about two and a half years after installation."

Bottom line: AIKYUM SOLAR’s review profile is very strong overall, with especially high marks for long-term support, communication, workmanship, and timeline reliability. The main areas to watch are financing-related clarity and occasional delays or service gaps, but complaints are uncommon relative to the volume of positive feedback.

How this is built: category scores and summaries weigh the company's full published rating record (64 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 Aikyum Solar

Company background from published business information and licensing records.

Also files CPUC records as: Aikyum.

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.
1
2013
12
'14
22
'15
36
'16
47
'17
87
'18
142
'19
126
'20
138
'21
205
'22
277
'23
132
'24
127
'25
56
'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 Aikyum Solar

What do customers say in Aikyum Solar reviews?

We analyzed 222 substantive published customer reviews of Aikyum Solar in full. The company's Solar.com Installer Score is 9.0/10, 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 Aikyum Solar installed?

Aikyum Solar appears as installer of record on 1,404+ 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 Aikyum Solar'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.