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Learn about our screening process

18 Years In Business

Company Details

  • Verified Licenses
  • Veteran Owned

Contact

6005 Golden Eagle Way
Clayton, CA 94517

Hours

  • Mon: 9:00 AM - 7:00 PM
  • Tue: 9:00 AM - 7:00 PM
  • Wed: 9:00 AM - 7:00 PM
  • Thu: 9:00 AM - 7:00 PM
  • Fri: 9:00 AM - 7:00 PM
  • Sat: 9:00 AM - 7:00 PM
  • Sun: 9:00 AM - 7:00 PM
View All Details & Credentials

Achievements

Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • HVAC
  • Duct work
  • Custom installs
  • Heat and cooling Calculations
  • Trouble shooting is my specialty
View All Offerings and Cities Served
Deals

Cost Information

  • Free Estimates
  • Warranty Offered
  • Trip Charge May Apply
  • Credit Cards Accepted

Ratings

4.6
182 Verified Reviews
  • 5
    152
  • 4
    17
  • 3
    4
  • 2
    3
  • 1
    6

Highly rated for

  • Overall Rating
  • Customer Service
  • Quality
Showing 41-50 of 182 results
5.0 Scott P. Martinez, CA
9/7/2022

Prompt, professional, courteous, knowledgeable, effective, efficient. I like working with local, family owned businesses. Iâ m glad we hired 411 to do the job.

5.0 Glenn G. Tahoe City, CA
9/6/2022

Was very responsive throughout the process. Called us back shortly after sending request for quote via Home Advisor. Came within the two hour window offered the very next day and completed the job without delay. Technician repaired our Central AC during a historically hot stretch of weather and did not oversell us on having to upgrade or replace our unit which was refreshing.

4.5 Stephen C. Alamo, CA
9/6/2022

Came on Labor Day and saved my day. Service was prompt and excellent. Thank you so much.

5.0 Paula S. Richmond, CA
12/30/2021

Appointment was made for next day to repair furnace during really cold weather. That was really great. Replaced thermostat in timely, efficient manner.

4.0 Bobby B. Pinole, CA
11/29/2021

SaId and his team are incredibly professional and efficient. They are able to install heating and AC for us at a reasonable price and we are very happy with the work that they did!

5.0 Chris V. Clayton, CA
8/30/2021

Great work!! Very knowledgeable!

5.0 James W. Concord, CA
8/18/2021

Very efficient and knowledgeable. Highly recommended

4.0 George C. Concord, CA
8/8/2021

I thought work was to expensive for the time involved repairing the A/C. Time involved less then 45 minutes. It came out to $17.00 per minute. Repair done replace plastic module $359.00, put A/C gas into canister cost $406.00. Other than the cost work was OK.

5.0 Miguel B. Clayton, CA
8/7/2021

Very professional, technically savvy and affordable. Honored the appointment scheduled and provided services right there and then. Will call them again in a heartbeat.

5.0 Kevin P. Walnut Creek, CA
8/4/2021

Very professional and honest about the issues with my HVAc system. Highly recommend.

Photos

411 Heating & AC, LLC
New furnace install
HVAC
Certificate
HVAC
New install HVAC & ducts
New custom install
New HVAC

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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)
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  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.



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