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  • S
    "Great employees and very nice guys"
    They were very knowledgeable and took pride in the service they provided.
    Susan Mazzi
  • D
    "Knowledgeable and Friendly Service"
    Chance performed a standard service of our AC. He was knowledgeable, communicated well, and friendly.
    Dirk Johnson
  • P
    "Comfort Energy employees are friendly"
    Comfort Energy employees are so friendly and helpful. Stephan took his time to explain how the Mitsubishi works.
    Pat Sisler
  • D
    "Comfort Energy to the rescue!"
    Belsin did not leave my family and pets without AC.
    David Chaskelmann
  • W
    "Stephen was wonderful!"
    Stephen was wonderful! Chasing the gremlin in my AC system!
    Ward Johnson
  • L
    "Great Job with Our AC"
    Belsin did a great job taking care of our air conditioning unit.
    Larena Fewell
Great employees and very nice guys
I called Comfort Energy on a Friday after I realized my A/C wasn't cooling the house. Stephan and Fabian arrived on schedule the following Monday and quickly diagnosed the problem, and the temperature in my house began dropping. They were both so pleasant to work with. They were very knowledgeable about how the equipment worked, and I could tell that they took pride in the service they provided. Great employees and very nice guys. I've been very happy with Comfort Energy and the products they provide... and the employees they hire!
Susan Mazzi
Knowledgeable and Friendly Service
Chance performed a standard service of our AC. He was knowledgeable, communicated well, and friendly. Will definitely continue to use him.
Dirk Johnson
Comfort Energy employees are friendly
Comfort Energy employees are so friendly and helpful. Even though I resolved the cold, like A/C that was running, coming out of the velours, Stephan was checking out everything in the panel outside of the house, making sure all was OK. By me turning off the power button on the remote, and then waiting a good 10 before turning it back on, fixed the issue. We couldn’t figure out why one of the inside units was making a rattle sound. But, when I kept pressing pressure on the outside of the unit, it got slightly less noisy. Stephan took his time, trying to explain how the system runs. He was very respectful and kind. He took his time in explaining how the Mitsubishi works. I would definitely recommend Stephan, in helping you out.
Pat Sisler
Comfort Energy to the rescue!
Once again - Comfort Energy to the rescue! I've used Comfort Energy a couple of times now and I'm very happy with this company. Thank you, Belsin! Thank you, everyone at Comfort Energy for the honest work and prompt response. My AC water condensate line was clogged. Initially, we thought a new line had to be installed. But, after Belsin's diligent troubleshooting, the line was cleared and extended properly. It's perfect and saved me a huge expense! Also, this, the AC stopped working on July 3rd, during the heatwave. After getting in touch with Comfort Energy on July 5th, Belsin came over on July 6th. We couldn't perform the repair right away, other contractor issue. But Belsin did not leave my family and pets without AC. He found a workaround, I can't express enough gratitude! Jan 24, 2023 Previous review Great company! Great management! Great staff! Troubleshooting can be very difficult, and you don't always get the expected outcome. Comfort Energy went above and beyond to restore heat when needed most and fix the furnace. Thank you!
David Chaskelmann
Stephen was wonderful!
Stephen was wonderful! Chasing the gremlin in my AC system!
Ward Johnson
Great Job with Our AC
Belsin did a great job taking care of our air conditioning unit.
Larena Fewell
Our Achievements
  • Best of Milpitas 2015-2021
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  • Angie's List A Rating
  • Mitsubishi Diamond Elite Contractor
    5.0
    Over 300 5-Star Reviews

    Serving Sunnyvale, Gilroy, Santa Clara, Cupertino, Mountain View, San Jose, Morgan Hill, Los Altos, Los Gatos, Saratoga, Santa Clara County and beyond AC Company Cupertino

    As a trusted AC company, we at Comfort Energy, Inc. pride ourselves on delivering exceptional services that keep you cool and comfortable in any season. Our team of seasoned professionals is well-versed in every aspect of AC care, from routine maintenance to comprehensive repairs and efficient installations. We understand that a reliable cooling system is more than a convenience—it's a necessity. That's why Comfort Energy, Inc. is committed to ensuring your AC runs smoothly, with a focus on longevity, air quality, and energy-saving practices. Choosing Comfort Energy, Inc. means opting for a hassle-free experience with an air conditioning company that puts your needs first.

    Reach out to our air conditioning company at (408) 560-4050 for unparalleled service and support.

    or
    Call Us Today! 408-560-4050
    Why Choose Comfort Energy, Inc.

    At Comfort Energy, Inc., we have been the Bay Area's trusted HVAC service provider since 2005. Our team is committed to delivering energy-efficient solutions with integrity and excellent customer service. We ensure your comfort with reliable HVAC services, utilizing green technology and a customer-centric approach tailored to your needs.

    Why Choose Us:

    • 24/7 emergency service availability
    • In-house, consistent service with no subcontractors
    • Certified technicians for precise and efficient work
    • Transparent pricing with no hidden fees
    • Innovative, eco-friendly HVAC solutions
    • 100% satisfaction guarantee for peace of mind
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    Why Trust Our Services?
    • Reliable 24/7 Emergency Service

      Always available for any HVAC emergencies.

    • Certified Experienced Technicians

      Expert technicians using latest tools and solutions.

    • Transparent and Fair Pricing

      No surprises, just honest, upfront pricing.

    • Sustainable Green Technology

      Energy-efficient systems for eco-friendly homes.

    Current Comfort Energy Promotions
    • Comfort Energy, Inc. Comfort Energy, Inc.
      $89 OFF Service Call With Repair (Most Brands)

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      *Limited time offer for first-time residential customers. Not valid with any other offer or discount. Restriction may apply. Call for details. Valid May 1, 2025 - Jul 31, 2025 Download
    • Comfort Energy, Inc. Comfort Energy, Inc.
      UP TO $500 OFF Furnace and AC System Installation

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      *Limited time offer for first-time residential customers. Not valid with any other offer or discount. Restriction may apply. Call for details. Valid May 15, 2025 - Jul 31, 2025 Download
    • Comfort Energy, Inc. Comfort Energy, Inc.
      $79 AC Tune-Up & Safety Check

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      *Not valid with any other offer or discounts. Restrictions may apply. Valid May 15, 2025 - Jul 31, 2025 Download
    Where You'll See Us
    • San Jose
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