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    EnerVation Heating & Air Conditioning

    4.9 (31 reviews)
    Closed • Closed

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    Response time

    10 minutes

    Response rate

    100%

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    Cheryl F.

    Last week our air conditioning unit stopped working, and after calling several companies, we chose EnerVation Heating & Air Conditioning because they were able to schedule a service appointment for the very next day. Our technician, Anthony, was extremely thorough and professional. He diagnosed a failed capacitor along with several other issues and took the time to explain everything clearly. He also let us know that our AC unit is 26 years old and that most systems typically last 20-30 years, so while it was repairable, we should expect to replace it in the future. We decided to repair the unit for now, fully understanding that we'll eventually need to install a new system. After completing the work, Anthony sent us a detailed email outlining everything he had done, along with photos of the repairs, which we really appreciated. We were extremely pleased with the service, professionalism, and communication throughout the entire process. When the time comes to replace our AC unit, EnerVation Heating & Air Conditioning will definitely be the company we call. Thank you, Anthony and the EnerVation team, for a great experience!

    Cora F.

    On January 16,2026, I was browsing Yelp and reading every detail of reviews for Heating within Oakley. This company EnerVation caught my attention due to great reviews. I called and spoke to Kristina and made an appointment since our heater would not give heat to the whole house. However, after several hours, it started to heat up. I decided to go ahead with the appt. to check out. The appointment process was very easy and quick. Kristina is such a great help. I called the same day and Bryan came over on the same day. Bryan is the owner and he is the technician too! He has over 30 years experience in this line of business. The first appt. was to perform a maintenance since we purchased the house in Sept 2025. Bryan took several photos but first step that he did was to change the filter of the furnace which is located in the attic and to go there, there is a small box shape entrance located in the ceiling of our walk in closet of our main bedroom. Bryan replaced the filter on the first appt. then took pictures of everything that requires work. Kristina was very helpful in making the second appointment which occurred on the same week to perform the following activities. 1. Replaced the leaking condensate collector box. 2. Added a dedicated secondary transformer and rewire the zone system correctly. 3. Repaired and reinforced the emergency overflow drain pan. 4. Performed a full blower wheel cleaning. See attached photos of before and after work. I highly recommend EnerVation Heating & Air conditioning for their experience, quality of work, service, good communication and price.

    New thermostats!

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    1 month ago

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    21 days ago

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    2 months ago

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    2 months ago

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    19 days ago

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    8 months ago

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    3 months ago

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    2 months ago

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    8 months ago

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    2 months ago

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    2 months ago

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    3 months ago

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    4 months ago

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    2 months ago

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    3 months ago

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    5 months ago

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    1 year ago

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    3 months ago

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    1 year ago

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    1 year ago

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    1 year ago

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    10 months ago

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    1 year ago

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    1 year ago

    The technicians were very knowledgeable and helpful! They are also extremely professional.

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    1 year ago

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    Ask the Community - EnerVation Heating & Air Conditioning

    Do you do ductwork camera inspections? My parents home has bedrooms upstairs that have little to no air coming through the supply registers. The downstairs has plenty of forced air moving through. We want to verify the ducting is intact.

    Hi John, We can absolutely complete a duct work camera inspection and see why the airflow is not… 

    Don’t See Your Question? Ask Away!

    Review Highlights - EnerVation Heating & Air Conditioning

    “Bryan, who performed the work walked us through everything and answered all of our questions.”

    Mentioned in 15 reviews

    Read more highlights

    Elite Comfort Systems - We treat every customer as if they were our own mother.  #HVAC #Repair #Installation #Air #Conditioning #HVACMaintenance #AirDuctRepair

    Elite Comfort Systems

    (223 reviews)

    We are once again extremely pleased by Elite Comfort Systems. They are a top quality service Air…read moreand Heating company. This recent visit was a warranty service call and the response, service, workmanship and expertise always exceptional !!! Thank you to our technicians "Ossie" and "Anthony" for their professionalism, explanations, quality work and testing to ensure a good outcome. Thank you Vic, Ossie, Anthony and the Elite team. Stacy & Robert Miller

    I was a new homeowner in 2022 when Vic (the owner) and his company, Elite Comfort Systems, saved my…read morefamily (including the feline members) from sweltering in 100+F degree weather by diagnosing and repairing my air conditioner. Since then, they've serviced the almost 22 year old system at my home, nursing it along. With each semi-annual "check-up" service, they advised me on what I needed to do, and what could wait. When funds were tight, they suggested stopgaps to help. Because of this history, when Alex showed me that my heater was leeching carbon monoxide into my home, I knew I could trust him. While I waited for my appointment, I was provided with space heaters gratis. This IS an independently owned business, and they treat customers like family. Ozzy (Osvaldo) and Anthony installed a new heat pump and air conditioner for me last week. They were at my home three days. Not only were they professional, friendly, and polite, they were also respectful of my home--taking time EVERY day to cover my carpeted areas, covering their boots as they came into and exited the house, and cleaning up any installation debris before they left each day. Ozzy and Anthony discovered that a part of the original system was not going to work as efficiently with the new system (the dampers) given the difference in the size. Ozzy explained the difference to me, noted the cost, and the pros and cons. He didn't pressure me to upgrade the items but he made sure I had enough information to make a decision. At the end of the installation, Ozzy took the time to show me how to use the new digital thermostat controls and gave me tips on how to use the system economically. He provided me information on how to follow up if there were ever any problems. Just like other times, Vic called a few days later to see how things were going (I missed the call, but still...so so kind and thoughtful). It's a lot of money to replace your entire HVAC system, no matter which company you use, but hiring one where you know you can trust the company. Simply put, you'll never have worries about trusting Elite Comfort Systems.

    EnerVation Heating & Air Conditioning - hvac - Updated September 2026

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