Heating & AC Repair

Westminster Heating & Cooling Service

Why Hire Dial One Sonshine?

Since 1981, Dial One Sonshine has been putting customers in Westminster and across Orange County first. People love our business because we operate with integrity, never tacking on hidden fees or surcharges and offering coupons so everyone can afford quality service, regardless of their budget.

With the HVAC professionals at Dial One Sonshine, you always get:

  • Easy scheduling
  • Courtesy follow-ups
  • Fair, upfront pricing
  • Honest second opinions
  • Accurate system diagnosis
  • Clean up after every job

For scheduling and more, click here to fill out our contact form online.

Heating & Air Conditioning Repair, Replacement & Maintenance

It is essential to have a working heater and AC unit for the overall health and happiness of your family. As residents of Westminster know, summers in Southern California are hot, and not having a working AC system in the summer can mean suffering through temperatures of 100 degrees+. Yet it is also essential to have a working heater, since it can get surprisingly cold in Orange County in the winter.

Luckily for you, our trucks come fully-stocked with the right tools for every situation. When you hire our licensed, certified professionals, you also get the latest products and newest makes and models, so you can be sure the services and equipment you are receiving are always the best.

Contact Dial One Sonshine today for:

  • Heater repair and maintenance
  • Heater installation and replacement
  • Furnace installation and replacement
  • Furnace repair and maintenance
  • Heat pump services
  • Gas Log Fireplace services
  • Radiant Heating services
  • AC installation and replacement
  • AC repairs and maintenance
  • AC filter replacements
  • Ductless mini split system services
  • Evaporator coil services
  • Indoor air quality solutions

Dial One Sonshine Offers Same-Day Appointments

Did you know that if your home’s HVAC system is not the right size, you may have trouble maintaining the correct indoor climate? It’s true. If your HVAC system is not sized correctly, your comfort is likely to suffer greatly from season to season, and you will probably find yourself shivering in the winter and sweating in the summer. Then there’s the financial aspect to consider. If your system isn’t sized right, it will not be able to properly heat or cool all the rooms in your house, meaning your overall energy efficiency will go down while your utility bills go up.

Thankfully, you don’t have to look far to find the right size heating and cooling equipment. For quality HVAC installations and replacements, just pick up the phone and call (714) 252-7460 for Dial One Sonshine! Our technicians offer a full range or repair and maintenance options designed to increase the lifespan of your system while reducing your total heating and cooling costs. Our experienced team is familiar with all major brands of equipment, and even offers free air conditioner installations! For Westminster heating and cooling experts who will make sure you have the perfect HVAC system, contact Dial One Sonshine now.

To schedule fast, reliable, and honest service, contact Dial One Sonshine today at (714) 252-7460.


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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