Heating & AC Repair

Heating & Cooling Services in Fountain Valley

Quality HVAC and Plumbing Services Since 1981

When you come home, you want to find comfort and rest after a long day. However, if your heating or cooling system is in need of maintenance, repair, or a complete replacement, you aren’t likely to be finding comfort anytime soon—unless you call an experienced, trustworthy HVAC technician at Dial One Sonshine.

Choose Dial One Sonshine

Our team of technicians has the skill and knowledge you want on your side when things go wrong. Over the years, we’ve handled countless home and commercial heating and cooling problems, and we know precisely what to do to address your HVAC issue. We are dedicated to providing a positive customer experience during each and every call, and we always offer honest, fair pricing for all services.

Ready to schedule an appointment today? Call (714) 252-7460 to discuss your HVAC needs with our Fountain Valley technicians.

HVAC Services We Offer

We provide various services for air conditioning, heating, and air quality systems. Whether you’re dealing with a malfunctioning air conditioner, a nonoperational heater, or a new system install, our team is prepared to help.

Our heating and cooling services include:

  • AC filter replacements
  • AC repair, installation, and maintenance
  • Air duct cleanings
  • Ductless mini split system services
  • Ductwork maintenance and repairs
  • Evaporator coil services
  • Furnace repair, installation, and maintenance
  • Gas log fireplace services
  • Heat pump services
  • Heater repair, installation, and maintenance
  • Indoor air quality evaluations
  • Indoor air quality system services
  • Radiant heating services
  • Vent and register cleanings

Professional Service at an Affordable Price

For years, our licensed technicians have provided homeowners and business owners in the community with quality heating and cooling services. We are a family-owned and operated business, and we truly value each one of our customers.

When you call us with a heating or cooling issue, we want to provide you with the service you need, whether that means giving an honest second opinion, a fairly priced estimate, or a system diagnosis. We are fully transparent in the services we provide so you don’t have to deal with any guesswork. With Dial One Sonshine, you’ll know exactly what to expect so you can rest easy knowing your home or commercial property is in good hands.

Contact Dial One Sonshine today to schedule your next service with our Fountain Valley HVAC technicians.


Red Carpet Worthy Reviews From Our 5-Star Customers
  • “Eric Young is our hero because he saved our water heating system with our boiler. He diagnosed the problem that 5 other plumbers could not even begin to understand. After diagnosing the problem, he ...”

    - Fantastic Service and Skills---Went the extra miles
  • “Jason was very friendly and helped us out tremendously. Couldn’t have asked for better service!”

    - Mark H
  • “Johnny came out to service my water heater. He was very knowledgeable and efficient. He gave great service with a smile. Thank you, Dial One and Johnny!”

    - Aimee S.
  • “I did a google search and found this plumbing company. I called because I has two issues with my plumbing. The first issue was a garbage disposal and dishwasher that weren't installed properly. Javier ...”

    - Clean, fast, and knowledgeable
  • “Jason came out to finish up the HVAC install job. He arrived promptly and was very courteous. He did the job quickly and meticulously and with a smile. Dial One Sonshine employs top notch workers who ...”

    - Aimee S.
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