Best solar companies California Jarco Roofing Solar Construction

Jarco Roofing Solar Construction Reviews

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

127verified installs in California utility records*
17recent installs, 2025-26 records*
2012first year in county records
7.0/10Solar.com Score · 22 reviews analyzed

Solar.com Installer Score for Jarco Roofing Solar Construction

One score, computed the same way for every installer. We read the full text of all 22 substantive published Jarco Roofing Solar Construction review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

7.0/10

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

Synthesized from 22 substantive customer review texts (25 published reviews collected).

Google 4.1★ · 14 reviewsYelp 3.2★ · 11 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.8.2

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.6.8

3 reviews speak to this · 2 praise · 1 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.7

1 reviews speak to this · 0 praise · 1 complaints

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

13 reviews speak to this · 6 praise · 7 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.5.8

9 reviews speak to this · 3 praise · 6 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.6.8

11 reviews speak to this · 7 praise · 4 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.6.4

5 reviews speak to this · 1 praise · 4 complaints

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

How does Jarco Roofing Solar Construction 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 Jarco Roofing Solar Construction 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.
Riverside County1271720127.2 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.

Jarco Roofing Solar Construction 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 Integrity6.8/10

Reviewers describe a generally knowledgeable sales experience, with some saying the proposals felt reasonable and not pushy. There is also a complaint pattern around estimate accuracy and whether the initial quote reflected the actual home or scope of work.Solar.com's composite of published customer feedback, not a customer quote

Knowledgeable, reasonable proposals. Some reviewers say the sales process felt informed and fair, with proposals that seemed reasonable rather than pushy. They describe a professional approach that helped set expectations clearly. Representative review excerpt: "They are very knowledgeable and don’t feel like they are trying to swindle you or overcharge you."

Fair pricing impression. That review frames the proposal as balanced and straightforward. Representative review excerpt: "The bid was quite reasonable, mid range in the five quotes, but had the best customer service, on time crews, and friendly relationships."

Estimate concerns. A complaint review says the quote was assembled without an in-home visit, raising concerns about proposal quality and whether the estimate matched the project conditions. Representative review excerpt: "They slapped together a quote without even visiting my home."

Price & financing transparency

Price Transparency6.7/10

The evidence here is limited, but the one substantive review raises a caution about final billing and when payment should be made. That makes this category more of a narrow warning signal than a broad pattern, though it still points to the need for close attention to invoice and confirmation timing.Solar.com's composite of published customer feedback, not a customer quote

Final invoice caution. One reviewer advises waiting to pay the final invoice until the utility can confirm the system is actually exporting power. The comment points to concern about payment timing and confirmation before closing out the job. Representative review excerpt: "If you use this company Please do not pay the final invoice until you can verify with your electric company that they can see the system providing power back to..."

Limited transparency evidence. Because there is only one substantive review in this category, the pricing and financing picture is thin. The available feedback is centered on final payment timing rather than on a broader set of financing or deposit experiences. Representative review excerpt: "If you use this company Please do not pay the final invoice until you can verify with your electric company that they can see the system providing power back to..."

Communication & coordination

Communication6.3/10

Reviewers often praise responsive office staff and smooth coordination across roofing and solar work. At the same time, several complaints describe missed calls, slow follow-up, and frustration when customers tried to get updates or resolution.Solar.com's composite of published customer feedback, not a customer quote

Follow-up gaps. Several complaints describe delayed callbacks, unanswered questions, or difficulty getting someone to revisit an issue. Reviewers also report feeling dismissed or treated poorly in some interactions. Representative review excerpt: "I asked to have Don come out and meet with me to examine the work his worked had done and assumed he declined since I never heard back from him."

Smooth coordination. Some reviewers say the team kept the project moving smoothly from planning through completion. They describe clear communication and coordinated handling of the different parts of the job. Representative review excerpt: "Coordinating roofing and solar can often be complex, but Don and Diane make the entire process incredibly smooth, communicating perfectly from the initial planning stages all the way through to..."

Responsive service. Other reviewers describe the company as professional, efficient, and easy to work with. These comments suggest communication can be a strong point when the project is running normally. Representative review excerpt: "Jarco stands out among all the roofing companies I contacted as being the most responsive, professional and efficient."

Timeline reliability

Timeline Reliability5.8/10

Feedback on timing is inconsistent. Some reviewers report quick scheduling and fast repair work, while others describe long waits for start dates, permit-related delays, or slow post-install steps such as monitoring setup.Solar.com's composite of published customer feedback, not a customer quote

Long waits and delays. Other reviewers report waiting weeks for a start date, repeated follow-up calls, or delays tied to permits and monitoring installation. Those complaints make timeline reliability the clearest weak spot in the review set. Representative review excerpt: "Well 14 wks went by with me making repeated phone calls to them to find out when my job was going to be scheduled."

Quick repair scheduling. A few reviewers say the company moved quickly from estimate to repair, sometimes completing work the next day or within a short window. These experiences point to good responsiveness on smaller jobs. Representative review excerpt: "Jarco came to our house yesterday, then sent me an estimate which I signed and returned, and then came out this morning and did the repair work."

Steady on-site progress. Some reviewers describe the crew completing the roof and solar work over a few days and cleaning up as they went, even with weather interruptions. That suggests solid execution once the job was underway. Representative review excerpt: "The crew replaced the roof vents, installed the new system over the next couple of days (with breaks for rainy days) picked up the trash at the end of each..."

Workmanship & site care

Workmanship6.8/10

Most reviewers describe professional crews, good cleanup, and prompt fixes when issues were raised. Still, a smaller set of complaints says some repairs or installations were not completed correctly and needed additional work later.Solar.com's composite of published customer feedback, not a customer quote

Courteous, knowledgeable crews. Several reviewers say the crews were courteous and knowledgeable about the roof type or project details. These comments point to a generally professional installation experience. Representative review excerpt: "They were very courteous and had very good knowledge of the type of roof we have."

Prompt leak fixes and cleanup. Some reviewers report that the team came back quickly to address leaks and explained the condition of the repaired area afterward. Others mention clean job sites and respectful handling of the property. Representative review excerpt: "They came out right away, fixed the leak and let us know the condition of the roof in area repaired."

Quality concerns on some jobs. A complaint review says an installation was later described as incorrect and needing additional rewiring, while another says a repair area showed water damage again later. Those accounts suggest workmanship issues do appear in the feedback. Representative review excerpt: "I was told the whole system was installed incorrectly and needed an entire rewire and he suggested I replace the inverter."

Long-term support & performance

Long-Term Support6.4/10

Post-install feedback is mixed. Some reviewers describe strong follow-through and helpful service after the initial job, but others report performance or warranty-related issues that took extra attention to resolve.Solar.com's composite of published customer feedback, not a customer quote

System and monitoring issues. Other reviews describe problems getting the system to work properly until monitoring was installed or after additional rewiring was recommended. These comments point to concerns about performance follow-through after installation. Representative review excerpt: "I was told the whole system was installed incorrectly and needed an entire rewire and he suggested I replace the inverter."

Repeat repair concerns. Another complaint says a repair area showed water damage again after more than a year. That indicates some long-term service issues may not be fully resolved on the first attempt. Representative review excerpt: "Painted cieling right after repair and just over a year later (15 months) i have more water damage in exact same spot."

Helpful post-repair service. One reviewer thanks the team for strong customer service during the first part of a repair. That suggests post-install support can be positive when the company stays engaged. Representative review excerpt: "Thank you Diane, Ron, Don and Primo for a super job and great customer service with the first part of my repair."

Bottom line: JARCO ROOFING SOLAR CONSTRUCTION’s review profile is mixed, with several reviewers praising knowledgeable crews, reasonable proposals, and hands-on service. The main recurring concerns are communication gaps, timeline delays, and a smaller number of complaints about workmanship or post-install follow-through. The overall Solar.com installer score of 7.0/10 reflects that balance.

How this is built: category scores and summaries weigh the company's full published rating record (14 Google reviews averaging 4.1 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 Jarco Roofing Solar Construction

Company background from published business information and licensing records.

Also files CPUC records as: Jarco Roofing, Donnor Enterprises.

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
2012
2
'14
5
'15
8
'16
6
'17
4
'18
6
'19
6
'20
5
'21
20
'22
32
'23
19
'24
10
'25
9
'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 Jarco Roofing Solar Construction

What do customers say in Jarco Roofing Solar Construction reviews?

We analyzed 22 substantive published customer reviews of Jarco Roofing Solar Construction in full. The company's Solar.com Installer Score is 7.0/10, 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 Jarco Roofing Solar Construction installed?

Jarco Roofing Solar Construction appears as installer of record on 127+ 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.

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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.