Best solar companies California Oasis Air Conditioning

Oasis Air Conditioning Reviews

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

18verified installs in California utility records*
0recent installs, 2025-26 records*
2017first year in county records
8.2/10Solar.com Score · 273 reviews analyzed

Solar.com Installer Score for Oasis Air Conditioning

One score, computed the same way for every installer. We read the full text of all 273 substantive published Oasis Air Conditioning review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.2/10

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

Synthesized from 273 substantive customer review texts (288 published reviews collected).

Google 5.0★ · 269 reviewsYelp 4.4★ · 19 reviews

Updated September 23, 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.9.8

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

68 reviews speak to this · 66 praise · 2 complaints

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

63 reviews speak to this · 61 praise · 2 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.7.7

91 reviews speak to this · 90 praise · 1 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.7.6

57 reviews speak to this · 56 praise · 1 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.2

139 reviews speak to this · 138 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.7.1

34 reviews speak to this · 33 praise · 1 complaints

#8 of 1,089 scored in California by Solar.com Installer Score

How does Oasis Air Conditioning 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 Oasis Air Conditioning 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.
Kern County18020176.6 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.

Oasis Air Conditioning 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 mostly describe the sales process as clear, responsive, and low-pressure. A small number of complaints center on quote changes and how scope or expectations were handled, but those are rare relative to the praise volume.Solar.com's composite of published customer feedback, not a customer quote

Clear explanations. Reviewers say representatives took time to walk through options, answer questions, and explain proposals in a way that felt transparent. Representative review excerpt: "Stanley the owner took the time to explain my options Included financing, answered all of my questions, and provided a fair and honest estimate with no hidden surprises."

Low-pressure sales. Several reviewers describe the sales experience as respectful and not pushy, with estimates that felt fair and straightforward. Representative review excerpt: "If you’re looking for a company that treats your home like their own, does exemplary work and values transparency without high pressure sales tactics, call them!"

Quote and scope dispute. A small number of reviewers report frustration when trying to modify a quoted scope or when they felt the proposal process did not match expectations. Representative review excerpt: "Brian finally sent us a quote and when I asked in writing if we could modify the scope of the work (remove some items) to reduce the cost he immediately..."

Price & financing transparency

Price Transparency7.1/10

Most reviewers say pricing and financing were explained clearly, with no hidden surprises. There are a few complaints about pricing being perceived as high or quote changes, but they are limited in the overall review set.Solar.com's composite of published customer feedback, not a customer quote

Upfront cost explanations. Reviewers commonly say the company explained financing options and pricing details clearly, including what to expect before work began. Representative review excerpt: "Stanley the owner took the time to explain my options Included financing, answered all of my questions, and provided a fair and honest estimate with no hidden surprises."

Reasonable value. Some reviewers describe the pricing as fair or better than they expected for the service and equipment provided. Representative review excerpt: "Call Oasis and they will demonstrate quality customer service and provide pure satisfaction with better reasonable prices than the bigger companies with billboards and TV ads."

Cost concerns. A small number of reviewers report concerns about pricing, including feeling that a quote was too expensive or that requested scope changes were not handled as expected. Representative review excerpt: "If your looking for over priced and off brand poor quality, look no further this company has just that."

Communication & coordination

Communication7.7/10

Communication is a consistent strength in the review corpus, with many reviewers describing responsive staff, clear updates, and smooth coordination. One complaint mentions a scheduling error, but it appears isolated against a much larger set of positive reports.Solar.com's composite of published customer feedback, not a customer quote

Responsive team. Reviewers frequently say the company was easy to reach and that staff were attentive from the first call through project completion. Representative review excerpt: "It's a small thing but it means a lot to me because I feel like everyone there knows a bit about their industry instead of simply being an answering service."

Good project ownership. Many reviewers describe the team as organized and proactive, with work moving forward promptly after approval or follow-up requests. Representative review excerpt: "I called oasis and they came out right away and made the repair that was needed."

Scheduling miss. One reviewer reports a scheduling mix-up and a hold time issue when trying to resolve it. Representative review excerpt: "I called the dispatcher and was told "

Timeline reliability

Timeline Reliability7.6/10

Reviewers generally report that projects moved quickly and stayed close to the expected schedule. There is a small amount of negative feedback tied to a scheduling error, but the overall pattern is one of timely completion and fast activation.Solar.com's composite of published customer feedback, not a customer quote

Fast turnaround. Multiple reviewers say work started quickly and was completed sooner than they expected, sometimes within the same day or by the next day. Representative review excerpt: "I called at 8 am on a Friday morning and by 4 pm that same day I had a brand new electric tankless water heater installed."

On-time completion. Reviewers also describe crews arriving when promised and finishing without delay or surprise changes to timing. Representative review excerpt: "Brandon and Daniel were kind and respectful, arrived on time, and worked diligently throughout the day to finish before we originally anticipated."

Scheduling error. A small number of comments mention a wrong-day scheduling issue that delayed the visit. Representative review excerpt: "I called the dispatcher and was told "

Workmanship & site care

Workmanship8.2/10

Workmanship draws very strong praise in the review set, with reviewers highlighting careful installation, professionalism, and cleanup. Complaints are essentially absent in the tracked evidence, though one review is mixed in tone rather than fully positive.Solar.com's composite of published customer feedback, not a customer quote

Careful installation. Reviewers say the crews completed installations efficiently and paid close attention to detail during the job. Representative review excerpt: "The installation was completed efficiently, and the technicians paid close attention to detail, My new air conditioning system works perfectly and has made a huge difference in the comfort of..."

Clean and professional. Many reviewers mention respectful technicians who cleaned up after the work and left the site in good shape. Representative review excerpt: "They did a great job showing me how to use the basic functions of the new touch screen/blue tooth thermostat and cleaning up after their work."

Helpful walkthroughs. Some reviewers note that the team explained system functions and offered practical tips before leaving. Representative review excerpt: "The project took about 2 days and before leaving we Adrian grave us a few tips años suggestions finished the project by providing us with a few tips regarding the..."

Long-term support & performance

Long-Term Support7.1/10

Post-install feedback is mostly positive, with reviewers describing systems that work well and follow-up support that feels attentive. A small number of concerns show up around product quality or expectations, but the dominant pattern is satisfactory operation after installation.Solar.com's composite of published customer feedback, not a customer quote

Strong system performance. Reviewers say their new systems cooled or heated well and made a noticeable difference in home comfort. Representative review excerpt: "The installation was completed efficiently, and the technicians paid close attention to detail, My new air conditioning system works perfectly and has made a huge difference in the comfort of..."

Support after approval. Some reviewers describe the team as willing to help after the sale, including suggestions aimed at reducing cost during the project. Representative review excerpt: "They had suggested in order to save money to install the new Air Handler in the same location as the previous system as it was already properly wired."

Quality concern. A small number of reviewers report dissatisfaction with the perceived quality or value of the system after installation. Representative review excerpt: "If your looking for over priced and off brand poor quality, look no further this company has just that."

Bottom line: OASIS AIR CONDITIONING’s review profile is broadly positive, with especially strong marks for workmanship and solid scores across communication, timelines, and sales clarity. The main watch-outs are a small number of complaints about pricing, proposal changes, and scheduling, while post-install support and system performance are generally reported favorably.

How this is built: category scores and summaries weigh the company's full published rating record (269 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 Oasis Air Conditioning

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.
1
2017
16
'18
1
'19

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 Oasis Air Conditioning

What do customers say in Oasis Air Conditioning reviews?

We analyzed 273 substantive published customer reviews of Oasis Air Conditioning in full. The company's Solar.com Installer Score is 8.2/10, 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 Oasis Air Conditioning installed?

Oasis Air Conditioning appears as installer of record on 18+ 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 Oasis Air Conditioning'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.