Best solar companies California Emeraldeco

Emeraldeco Reviews

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

43verified installs in California utility records*
14recent installs, 2025-26 records*
2019first year in county records
8.4/10Solar.com Score · 74 reviews analyzed

Solar.com Installer Score for Emeraldeco

One score, computed the same way for every installer. We read the full text of all 74 substantive published Emeraldeco 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 74 substantive customer review texts (75 published reviews collected).

Google 5.0★ · 53 reviewsYelp 4.6★ · 22 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.7.3

18 reviews speak to this · 18 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.7.1

20 reviews speak to this · 19 praise · 1 complaints

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

46 reviews speak to this · 44 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.7.5

26 reviews speak to this · 25 praise · 1 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.6

42 reviews speak to this · 42 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.7.6

17 reviews speak to this · 17 praise · 0 complaints

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

How does Emeraldeco 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.

Where Solar.com fits in

We score the installers. Then they compete for your roof.

Solar.com vets and scores every installer from public records and published reviews — then licensed installers bid on your actual roof. Real prices online, backed by the Best Price Guarantee. No sales calls, no pressure — you pick the winner.

See my price

Where Emeraldeco 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 County431420198.8 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.

Emeraldeco 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 Integrity7.3/10

Reviewers generally describe the sales and proposal process as clear and well-structured, with several saying expectations were explained up front. The score is held in a middle range because the available evidence is strongly positive but limited, so the section should be read as favorable without implying every customer had the same experience.Solar.com's composite of published customer feedback, not a customer quote

Clear expectations. Reviewers say proposals were explained clearly and that the company set out project details in a way that made the process easier to understand. Representative review excerpt: "The components they used were all high quality in terms of efficiency, reliability, capacity and noise (confirmed by my own extensive research); when I pushed other contractors with cheaper quotes..."

Helpful guidance on scope. Some reviewers describe being steered away from unnecessary upgrades, which they felt made the plan more sensible and aligned with what they needed. Representative review excerpt: "The price for their work was reasonable--especially if one considers that they made a convincing argument that I didn't need to upgrade my electrical panel, saving me thousands of dollars."

Low complaint volume. There are no documented complaint patterns in this category in the review set used here, so the main takeaway is positive but based on a modest evidence pool. Representative review excerpt: "emeraldECO is a small family-owned business run by an engaging couple committed to a greener future and to helping us all take whatever little step we can in reversing climate..."

Price & financing transparency

Price Transparency7.1/10

Reviewers mostly describe pricing and financing as clear, reasonable, and easy to follow. One review raises a concern about unexpected added costs tied to permitting and fees, so the category reads as mostly positive with a small but real watch-out around total cost changes.Solar.com's composite of published customer feedback, not a customer quote

Clear, reasonable pricing. Several reviewers say prices felt fair and that the company explained costs clearly, including cases where there were no added charges later in the project. Representative review excerpt: "And the price was clear, fair, with no added costs later in the project."

Financing and rebate timing handled. Some reviewers mention financing and rebate timing as part of the transaction, describing the process as workable and clearly communicated. Representative review excerpt: "We swapped my gas water heater for an electric heat pump water heater with the zero interest loan with PCE, Golden State, and TechClean rebates cleared."

Unexpected extra costs in one review. A small number of reviews describe a surprise increase in project cost tied to additional permit-related fees, which is the main transparency concern in this category. Representative review excerpt: "We're not sure what stunt he was trying to pull, but this little stunt ended up costing us another $3000+ with another city permit, and other fees that was totally..."

Communication & coordination

Communication8.2/10

Reviewers frequently describe the team as responsive, easy to work with, and proactive about follow-up.Solar.com's composite of published customer feedback, not a customer quote

Responsive and easy to reach. Many reviewers say the team responded quickly to questions and kept the project moving with clear communication. Representative review excerpt: "Very reasonable prices, and the whole team is very responsive, explained the projects very clearly, and did great work."

Good handoffs and follow-up. Reviewers also mention post-install check-ins and follow-up contact, which they say helped them feel supported after the work was done. Representative review excerpt: "Finally, Diane visited us after we had used the system for couple of weeks to make sure that things were working fine and also to answer our questions."

Rare communication complaints. A small minority of reviews report difficulty getting a response or describe a confusing document request, but these issues appear infrequently in the review set. Representative review excerpt: "I contacted this company over its website contact form, by voicemail, and even WhatsApp with no response over a week's time."

Timeline reliability

Timeline Reliability7.5/10

Reviewers mostly report that projects moved on time and that installation proceeded smoothly. There is one notable complaint tied to permit-related costs and process friction, so the timing picture is generally favorable but not spotless.Solar.com's composite of published customer feedback, not a customer quote

On-time installation. Reviewers commonly say the demo and installation phase stayed on schedule and progressed smoothly. Representative review excerpt: "The demo and installation phase went incredibly smoothly and was on time."

Efficient project delivery. Some reviewers describe the work as happening in record time or as a smooth sequence from planning through installation. Representative review excerpt: "Months Later, now December 2025, I have replaced my gas furnace with a Heat Pump HVAC and Emerald Eco got the job done for me in record time and supporting..."

Permit-related timing issue. One review describes an added permit-related setback that increased costs and created frustration, which stands out as the main timing-related concern in the corpus. Representative review excerpt: "We're not sure what stunt he was trying to pull, but this little stunt ended up costing us another $3000+ with another city permit, and other fees that was totally..."

Workmanship & site care

Workmanship8.6/10

Reviewers consistently describe the crews as skilled, professional, and respectful of the home. The available evidence is uniformly positive in this category, with no documented complaints in the review set used here.Solar.com's composite of published customer feedback, not a customer quote

Professional crews. Reviewers say the installers were efficient, capable, and polite, and that the work felt smooth even in homes with challenging conditions. Representative review excerpt: "Their installation crews were outstanding: efficient, capable, and consistently polite and friendly, making the entire experience smooth and stress-free despite the challenges of our older home (electricity, slab, flat roof)."

Strong technical execution. Some reviews highlight careful technical work, including electrical upgrades and clean handling of multi-stage projects. Representative review excerpt: "The project went in two stages: one day, the electrical crew arrived and took care of the kitchen, and also replaced the shoddy job on the electrical subpanel done by..."

Clear communication on site. Reviewers also note that the installers explained what they were doing and handled the job in a professional manner. Representative review excerpt: "The installers are all excellent at their jobs, from the technical side to clear and professional communications."

Long-term support & performance

Long-Term Support7.6/10

Reviewers generally say their systems are performing well after installation and that the company remained knowledgeable about design and follow-up. The review set is strongly positive overall, with limited evidence of post-install issues in the material analyzed here.Solar.com's composite of published customer feedback, not a customer quote

Good day-to-day performance. Reviewers report improved comfort and lower utility bills after the system was turned on, suggesting satisfactory post-install performance. Representative review excerpt: "My utility bill dropped significantly, I now have central AC, the new induction cooktop is far better than gas (great heat control and easy to clean) and no more gas..."

Helpful post-install monitoring. Some reviewers mention system alerts and follow-up that helped them notice and address potential issues after installation. Representative review excerpt: "Recently I received an alert from the system describing a possible condensate line obstruction."

Knowledgeable after the install. Reviewers describe the team as professional and knowledgeable during planning, installation, and final walkthroughs, which suggests solid support beyond the initial setup. Representative review excerpt: "From the initial call to learn more about their services, to the planning, installation and final walk through, we felt we were dealing with knowledgeable professionals who truly cared about..."

Bottom line: EMERALDECO’s review profile is strongest on workmanship, communication, and post-install performance, with reviewers frequently describing professional crews and responsive follow-up. The softer spots are price transparency and timeline reliability, where most feedback is still positive but a small number of reviews mention unexpected costs or permit-related delays. Overall, the corpus points to a generally favorable customer experience with a few isolated concerns rather than a broad negative pattern.

How this is built: category scores and summaries weigh the company's full published rating record (53 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 Emeraldeco

Company background from published business information and licensing records.

Also files CPUC records as: Emerald Eco.

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
2018
3
'19
4
'20
3
'21
8
'22
14
'23
8
'24
16
'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 Emeraldeco

What do customers say in Emeraldeco reviews?

We analyzed 74 substantive published customer reviews of Emeraldeco 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 Emeraldeco installed?

Emeraldeco appears as installer of record on 43+ 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 Emeraldeco's pricing?

Run your address through solar.com to see direct bids from vetted installers competing for your project, with pricing locked online. If you have a qualified quote from any installer, our Best Price Guarantee means we match better qualified prices.

Get bids from installers competing through solar.com.

Run your address and see direct pricing in about two minutes. No sales call required.

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.