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HomeAdvisor Screened & Approved

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Learn about our screening process

23 Years In Business

Company Details

  • Verified Licenses


1536 Fayette Street
El Cajon, CA 92020


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • hvac
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


39 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 39 results
5.0 Jon W. San Diego, CA

Honest, knowledgeable, prompt & professional. What more could you ask for? Oh yes, affordable too!

5.0 Gene O. Carlsbad, CA

Vadim, the owner of the company, showed up right on time, explained what was wrong, exactly what he could do to solve the problem with our furnace and what it would cost. He took care of the situation over the course of the next 45 minutes and the furnace is running again as it should. We would highly recommend Cool Air to anyone looking for repairs or advice as to what they their options are for taking care of problems with air conditioning or furnace concerns. Vadim was professional, courteous and efficient.

5.0 Jay S. San Diego, CA

Vadim was awesome, on time

5.0 Sheri T. Bonita, CA

Polite timely patient and clear commentary on what was needed . Excellent service call.

4.5 Tadeusz M. La Jolla, CA

Vadim correctly diagnosed the problem and fixed the furnace (control board replacement) within an hour. Very satisfied!

5.0 Pat P. Lakeside, CA

very helpful and very professional!

5.0 Sara Z. Carlsbad, CA

I cannot speak highly enough of Vadim Bykov and Cool Air for You! I was told by another large-white-glove HVAC company that I would need to replace my furnace. Vadim came to give me an estimate and after looking at the unit said it was actually a simple repair that he was able to do in about 10 minutes. He reassured me that the unit was still covered by the company warranty (20 years) and that it was functioning fine and in pristine shape. All of this at the end of what was probably a long work day for him. Thank you and I recommend him very highly.

5.0 Carlos C. San Diego, CA

simple fix done very well!

5.0 Lisa S. El Cajon, CA

My AC wasn't working since September twelDecember 12th call the different company had an estimate. They wanted to charge me crazy amount And told me it was my whole unit of my ACI was superstress finally called and got an estimated from from cool air A technician came out today on September 20th his name was Vadim I had to explain to him the whole situation came to find out the company was charging me for something that was not broken . Vadim Was able to locate and figure out what was wrong with it dad I was so excited and thrilled that it was not what was mentioned to me before he was able to fix it for a reasonable amount.

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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