Best solar companies California Cozy Home Services

Cozy Home Services Reviews

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

65verified installs in California utility records*
3recent installs, 2025-26 records*
2020first year in county records
8.5/10Solar.com Score · 624 reviews analyzed

Solar.com Installer Score for Cozy Home Services

One score, computed the same way for every installer. We read the full text of all 624 substantive published Cozy Home Services review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.5/10

Synthesized from 624 substantive customer review texts (725 published reviews collected).

Google 4.9★ · 563 reviewsYelp 4.8★ · 162 reviews

Updated September 28, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.7.7

125 reviews speak to this · 110 praise · 15 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.5

50 reviews speak to this · 36 praise · 13 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.0

179 reviews speak to this · 161 praise · 18 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.7.7

59 reviews speak to this · 53 praise · 6 complaints

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

242 reviews speak to this · 235 praise · 7 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.7.7

82 reviews speak to this · 75 praise · 7 complaints

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

How does Cozy Home Services 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 Cozy Home Services 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.
Solano County41320205.5 kW0.0%below ranking floor (under 250 installs)
Contra Costa County24020206.2 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.

Cozy Home Services 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 Integrity7.7/10

Reviewers most often describe the sales process as clear, thorough, and not overly pushy, with several praising detailed quotes and helpful explanations. At the same time, a smaller but meaningful set of complaints centers on rebate timing, pressure around promised terms, and expectations that did not match the final experience.Solar.com's composite of published customer feedback, not a customer quote

Clear, detailed proposals. Many reviewers say the initial assessment and quote were thorough, with straightforward explanations and little pressure during the sale. Representative review excerpt: "Kolby did a thorough assessment, provided a detailed quote, and was incredibly compassionate in helping make the project affordable."

Low-pressure guidance. Some customers report that recommendations were explained carefully and felt competent rather than aggressive. Representative review excerpt: "He provided pictures of problem with my unit and based on his 25 years experience made recommendations but no high pressure, pushy BS He was thorough, competent, and I felt..."

Promise and rebate concerns. Complaint-heavy reviews describe frustration when rebate timing or written expectations did not line up with what was discussed during the sale. Representative review excerpt: "*UPDATE* *update* STILL have not received our $1,000 rebate which was a selling point promised by Jason."

Price & financing transparency

Price Transparency6.5/10

Feedback on pricing and financing is mixed. Reviewers praise fair quotes and helpful financing setup, but complaints frequently focus on incentive timing, surprise fees, and waiting longer than expected for rebates or refunds.Solar.com's composite of published customer feedback, not a customer quote

Helpful financing arrangements. Some reviewers say the team worked quickly to arrange financing terms that fit their budget. Representative review excerpt: "He, the owner and office staff Kara and Colby went into high gear to get the project financed at 0% interest and a plan of repayment that fit into my..."

Fair pricing feedback. A number of customers describe the quoted price as fair and the overall deal as straightforward. Representative review excerpt: "Fair priced, friendly and on time!"

Rebate timing and surprise charges. Complaint reviews commonly mention delayed rebate timing or unexpected extra fees that changed the cost experience after the sale. Representative review excerpt: "So I was surprised when I was told there was a $99 service fee."

Communication & coordination

Communication8.0/10

Communication is a relative strength, with many reviewers describing responsive staff, clear updates, and smooth coordination across the project. Still, a smaller set of complaints reports difficulty getting follow-up, especially after payment or when waiting on updates tied to inspections or paperwork.Solar.com's composite of published customer feedback, not a customer quote

Responsive staff. Many reviewers say calls were returned quickly and that staff stayed helpful throughout the process. Representative review excerpt: "Had no issues when I contacted the company they responded by calling me back right away."

Clear, friendly coordination. Customers often describe the team as professional, friendly, and easy to work with across multiple handoffs. Representative review excerpt: "From Mark, to Jason, to Gial and Robert, every single person I worked with was professional, knowledgeable, friendly, and committed to doing the job right."

Follow-up gaps. Complaint reviews describe missed callbacks or incomplete follow-through on updates after the project was underway. Representative review excerpt: "Took my credit info and never contacted me back."

Timeline reliability

Timeline Reliability7.7/10

Most reviewers say the work moved quickly once scheduled, with same-day or next-day installation appearing in several positive accounts. The complaints are fewer, but they center on missed appointments, permit issues, and delays tied to activation or rebate-related follow-up.Solar.com's composite of published customer feedback, not a customer quote

Fast starts and installs. Reviewers frequently say the crew arrived quickly after approval and completed the job on a tight timeline. Representative review excerpt: "The install crew showed up the next morning (today) and the system was installed and tested by the afternoon."

Scheduling momentum. Some customers report that the company set the crew promptly once the work was agreed upon. Representative review excerpt: "Immediately after we agreed on the work, price, and equipment, Mark set up and scheduled the crew to remove the old unit and install the new unit and the crane..."

Permit and no-show complaints. Negative reviews mention missed arrivals or permit-related delays that interfered with the expected schedule. Representative review excerpt: "No permit pulled on the onset of attempted installation."

Workmanship & site care

Workmanship8.9/10

Workmanship receives strong praise overall, especially for professional crews, solid installs, and careful cleanup. Complaint volume is low, but the main concerns involve installation fit, code or permit issues, and occasional stress points during the job.Solar.com's composite of published customer feedback, not a customer quote

Professional installation crews. Many reviewers describe the installers as skilled, courteous, and focused on doing the job right. Representative review excerpt: "Jose Aaron and Gael did a terrific job on the install of a new heat pump system."

Strong cleanup and extra care. Customers also praise the team for cleaning up thoroughly and taking care of small extra requests without issue. Representative review excerpt: "They cleaned up every speck of dust they created and even took care of a few extra things I casually asked about without hesitation."

Fit and code concerns. The main complaints describe installation problems tied to layout, inspection, or code-related issues. Representative review excerpt: "My experience with Cozy and its owner has been that they don't do anything they promise, left unpermitted work, not to code, (electric panel) according to city inspection, Misrepresented work..."

Long-term support & performance

Long-Term Support7.7/10

Post-install feedback is mostly positive when it comes to equipment working as expected and technicians stepping in to make adjustments. Still, some reviewers report performance issues, error messages, or slow response when they needed support after the system was already installed.Solar.com's composite of published customer feedback, not a customer quote

Quick service after install. Several reviewers say technicians came back promptly and resolved performance issues soon after installation. Representative review excerpt: "The tech Ryan who came out got right to work and had our system cooling within the hour."

Helpful adjustment visits. Customers also mention follow-up visits that helped get the system operating properly. Representative review excerpt: "Rick, one of their technicians came out to my home yesterday and made some adjustments to ensure my system was working perfectly."

Post-install issues and response delays. Complaint reviews describe systems that were not working well and say responses sometimes took longer than expected. Representative review excerpt: "Solar not all working and have had a week to get back to me, no response."

Bottom line: Cozy Home Services earns a 8.5/10 on Solar.com, with especially strong marks for workmanship and generally solid communication. The most common concerns show up around rebate timing, pricing transparency, and occasional follow-up or scheduling gaps, while many reviewers still describe the sales and install process as clear and professional.

How this is built: category scores and summaries weigh the company's full published rating record (574 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 Cozy Home Services

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.
6
2020
21
'21
35
'22
7
'23
2
'24
3
'25
1
'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 Cozy Home Services

What do customers say in Cozy Home Services reviews?

We analyzed 624 substantive published customer reviews of Cozy Home Services in full. The company's Solar.com Installer Score is 8.5/10, 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 Cozy Home Services installed?

Cozy Home Services appears as installer of record on 65+ 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 Cozy Home Services' 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.