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Heating & Furnace Contractors in Castro Valley, CA

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Service Pros

    Global Comfort Heating and Air Logo
    Concord, CA·

    Heating Cooling Filtration Indoor Air Quality, HVAC, Heating Cooling Filtration Indoor Air Quality , and 4 more

    "To start, I put in for an emergency call to Freschi and was told they would call me 30 minutes before. They never called me back. Freschi sucks!!!I I also put in a request on HomeAdvisor on Thursday night and was given Global Warming Heating and Air as one of their verified contractors. I got a call at 7am from Rudy. I called back around 830am and we made an appointment for 1130am. He showed up at 1105am and quickly diagnosed the problem. He recommended replacing the furnace(which houses the blower assembly) due to the cost of repairs and its 17 year old condition. He didn t try to up sell me for an entire new system. He said my AC is working well so there s no need to replace it. I decided to replace the furnace and he said he d be back around 130pm. Rudy and his crew were back by 1pm. From the start of demo to it running again was less than 2 hours. Rudy s customer service is top notch!! From now on, I will only be calling Global Warming Heating and Air. I can t say enough good things about Rudy s business ethics and timeliness. A+++++"

    Dave R. in July 2020

    Empire Heating and Air Conditioning Logo
    Concord, CA·

    Furnace Repair, Repair A/C Unit, Replace A/C Unit , and 2 more

    "After being told by other companies that I needed to replace my 80-year-old gravity furnace (to the tune of $20, 000 I did not have), I finally called Empire. I know that old machines are simple with few parts and no electronics, so I quickly learned that few people know how to REPAIR not just install. They do both. Pavel has studied heating repair for over 2 years in addition to his practical experience. He came to SF within 24 hours and even returned without grumbling when I got stuck in a dog emergency. He was polite, efficient, was able to diagnose and already had all the parts to do the fix immediately. Heat pronto! He put everything back in place and charged a fair price. When I am ready to replace my furnace and water heater, based on attitude and workmanship, I will definitely use them. I had done homework on new furnaces, and the Bryant brand heater (same owner as Carrier) they install are among the highest rated; well beyond the Lennox partnered with Costco. As a senior, a woman of color and homeowner, I have been burned many times. If I realized Empire was around I could have been securely toasty months ago. Thank you, Pavel."

    a H. in January 2019

    DR
    Hayward, CA·

    Additions and Remodels

    "It was great working with Dream to Reality Remodeling Overall the experience was amazing. From start to finish it went smoothly. The final outcome was impressive. They Remodeled our kitchen and the before and after difference was out of this world."

    Gannie M. in May 2021

    SH
    HQ'd in Hoffman Estates, IL·

    HVAC, Bath Remodels, Doors and Windows , and 2 more

    "Great experience with very professionals. From our very first meeting I felt confident that the job would be done efficiently. Very pleased and would highly recommend."

    Yvonne S. in July 2021

    HH
    Santa Rosa, CA·

    Energy Assessments, Home Energy Upgrades, Heating and Cooling , and 1 more

    "The service was wonderful! Scheduling was very easy and accurate and the technician was timely, knowledgeable, honest and direct. I would highly recommend this business."

    Joan A. in September 2019

    Albert Nahman Plumbing, Heating and Cooling Logo
    Berkeley, CA·

    Plumbing, Heating and Cooling, Residential and Commercial

    "Chris, the Bosch tech, was on time, knew what he was doing, did it quickly and efficiently, so that I had hot water once again, after none for 4 days over a holiday. As far as I can tell, Nahman is the only company in the East Bay area with techs capable of repairing Bosch tankless water heaters."

    Shirley T. in September 2012

    Ease HVAC Logo
    Oakland, CA·

    Furnace Repairs, Air Condtioner Repairs, Heat Pumps

    "Thank you Eric for getting me in your schedule so quickly, being on time and getting my heater working! You did a great job fixing my wall heater at a reasonable price and I now don’t have to shiver the rest of the winter. Most others I have had come over have tried to convince me into getting central heating as my only option, but you were able to make my wall heater work again (and quickly). The best part of this experience was how professional, courteous & knowledgeable you were. I will definitely work with you guys again!"

    India S. in December 2018

    GH

    In business since 2020

    Newark, CA·

    HVAC

    About us: "Green Home Construction Inc. is the premier HVAC company serving Alameda and Santa Clara counties for over the last 4 years. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We offer both residential and commercial - If you want the job done right, call Toan today!"

    Heating and Air Logo
    Livermore, CA·

    AC Repair, Furnace Repair, HVAC

    "Very good communication, fast service. We have an old floor furnace that needed a part replacement with an update to current standards The estimator spent a good half hour identifying the problem and the solution, and explained it to us clearly. That cost was deducted when we had them fix the heater, which they did quickly and successfully. Very happy with the service, if we replace the furnace we will turn to them first."

    Avi R. in January 2021

    XM
    Sacramento, CA·

    HVAC

    "Paul repaired my restaurant equipment, and I would recommend them."

    Lou D. in February 2023

    Full Metal Electric Logo

    In business since 2023

    Pomona, CA·

    About us: "FULL METAL ELECTRIC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

    SH

    In business since 1992

    Sacramento, CA·

    Central Heating, All of your heating & cooling needs, Central A/C

    About us: "Sears Home Services has helped consumers transform their homes for over 100 years. Trust our experts to replace, repair or maintain your heating and cooling systems. Right now, you can save $325 on a new HVAC purchase of $1,500 or more. Restrictions apply. And, if you need HVAC repair or maintenance, ask about our HVAC Savings Program. Every paid HVAC repair and maintenance service with Sears Home Services earns you dollar for dollar savings towards your next HVAC replacement, up to 10% of your new unit purchase price."

    Service Champions Logo
    Rocklin, CA·

    Air Conditioning, Ductwork and Insulation Installation, Heating , and 2 more

    "We had a new A/C put in on 7-19-19 and we had a bumpy start. The person who installed it didn’t notice wires were not plugged in up in the attic by the furnace. The house didn’t cool down for days. I called them back and Service champions made it right the very next day. Travis was courteous and friendly assessing our needs for our house, giving us a clear estimate, and Ben was thorough and friendly and reassuring when he fixed our problem for free when I called them back. I would also like to note that service champions has a live person on the phone 24/7. Perfect for emergencies. Give them a shot!"

    Courtney M. in July 2019

    TI
    SAN JOSE, CA·

    floor heating, hydronic floor heating systems, Combined hydronic heating & cooling , and 3 more

    "My project is to add two rooms for my teens as their rooms are very small. Central furnace was not good for the health so I was searching for other options, and found out radiant floor heating system. I compared a few vendors but was not very happy about others option and cost. Then I came across Namu Hydronic Systems offered by Namuhousing company. I tested their panel which is based on Koreaâ s traditional technology and modern version. Their work was pristine and very efficient. It took a day or two to finish the job. Once I plugged the small boiler to wall outlet, it worked like a charm. Boiler is compact enough to wall mount inside of closet! No more furnace noise, no more dust in the air which is best part for my kids health!! Each room has temperature controller on the wall 3x5 inch and boiler need only a gallon of water. Each room size that We added wa about 160 sqft and we had a pleasant winter thanks to these new heatin systems from the Namu housing. I am very satisfied customer. Highly recommend this heating system and company."

    B.J L. in March 2024

    HA
    Fremont, CA·

    "Their technician arrived on time and completed the repair expeditiously. The repair cost was reasonable and actually considerably less than another providers proposed cost. Heating and Air Experts LLC will be our go to provider for all HVAC work!"

    Richard K. in March 2024

    FC
    Martinez, CA·

    Trenchless Sewer Line Replacement, Furnance repair an replacement, whole House Repipe , and 2 more

    "Quick response time from contact to installation. The water heater started leaking Sunday morning. They arrived as scheduled Monday afternoon. It helped that I told them the leaking water heater was 31 years old and needed to be repaired, not just diagnosed."

    David M. in December 2019

    Aldo Alferez Logo

    "Aldo came to the job site the next day after we spoke by phone. He sent a quote for the work later that same day. He completed the project (replacing 2 gas wall furnaces) in a single day and the heaters were working that night. He was prompt, reliable and easy to work with. I highly recommend him."

    Mike F. in December 2023

    HK
    Lafayette, CA·

    Plumbing

    "I highly recommend this company!!! He responded within minutes of my searching for a plumber. He came the next day and installed a new tankless water heater. He also found a faulty electrical outlet and repaired it as well. Quality workmanship. I will keep his number. His name was Harry."

    valerie A. in December 2022

    CaliforniAir Heating & Air Conditioning Logo
    San Jose, CA·

    Air Ducts & Vents - Clean, Central A/C - Install/ Service/Repair, Ducts & Vents - Install or Replace , and 6 more

    "Erasmo is great. He is very responsive. He came out right away, walked through the rooms that the furnace supplied heat to and recommended the size and replacement heater that was needed. We had three bids for this replacement heater and Erasmo was several hundred dollars less for the same project. The workmanship was quality and done in a timely matter. I highly recommend CaliforniAir Heating"

    Terrance M. in December 2023

    JB

    In business since 1998

    About us: "JFK Builders offers quality services to clients at reasonable prices. Our courteous staff has the professional tools and experience necessary to help with all your needs. We specialize in kitchen, bathroom and garage remodeling, additions and HVAC. Call today to get in touch with our staff, and to learn more about what we have to offer!"

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HomeAdvisor Community Rating

Overall Rating:

Castro Valley Heating & Furnace Contractors are rated 4.7 out of 5 based on 919 reviews of 919 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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Recent Job Requests for Heating & Furnace Contractors in Castro Valley, CA

  • Project Location: Castro Valley, CA
    Date: 02/03/24
    Location: Home
    Comment: We want to replace our really old furnace with a heat pump. We are wanting to find out how much it would cost. We have a 2400aq house.
  • Project Location: Castro Valley, CA
    Date: 02/01/24
    Kind of Heating System: Electric fired
    Location: Home
    Comment: Seeking three estimates on my central heat system.
  • Project Location: Castro Valley, CA
    Date: 01/24/24
    Location: Home/Residence
  • Project Location: Castro Valley, CA
    Date: 01/22/24
    Location: Home
    Comment: Replace wall heater
  • Project Location: Castro Valley, CA
    Date: 01/09/24
    Type of system: Natural gas fired
    Location: Home
    Problem Description: No heat in one or more locations
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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