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Family Owned & Operated in Orange County For Four Decades

When you have an urgent plumbing, HVAC or electrical need, you can’t afford to wait, Dial One to get the job done! Since 1981, we’ve delivered fast responses and top-quality service to homeowners and businesses throughout Orange County and beyond. Dial One Sonshine is a family owned business that takes pride in providing the kind of plumbing, HVAC and electrical service that builds strong relationships with businesses and homeowners- and your satisfaction is guaranteed!

Family Owned & Operated
Repairs When You Need Them
Straight-forward Pricing
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Why Customers Choose Dial One Sonshine

Great People You're Gonna Love
Same Day Service & Next day Installation
Upfront Flat-Rate Pricing
Easy to Work With
Highly Recommended By Our Customers
Involved In The Community
Dial One Sonshine Van | Orange County AC, Plumbing, and Heating
Hear From Our Happy Orange County Customers!
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"The technician Jose from Dial One Sonshine did a comprehensive check of the heat pump system functions and performance for AC, cleaning the filter and rooftop heat exchanger, etc. "
Mario V.
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"Dial One Sonshine replaced my very old heat pump system with a new one. Although there were some unforeseeable issues along the way, Jason (and Dial One) handled them very professionally."
Robin L.
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"Lorenzo cleaned thoroughly my heating system and replaced filter. He advised me that I needed new air ducts. Four technicians installed them in record time"
Sharon M.
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"I called Dual One Sonshine and the same day they arrived and gave me a fair price on installing a new water heater. Eddie did a great job and with out rushing worked into the night until he finished the job. "
Bino B.
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"I had a very positive experience with Ethan. He came to flush my water heater. He was very professional, knowledgeable and did and excellent job explaining some things that needed to be done to avoid any problems in the future. He also checked whole housing plumbing and was very honest and thorough."
Manjula T.
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"Luis came to our home and our rental property and did a complete check of our heating equipment . He found ways to make our units more efficient without up charge for things we didn't need. He also had good recommendations for vendors we could use to improve over all efficiency. I"
Gordon J.
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"Technician Chai came by and was able to diagnose my problem with my heating unit. He was very knowledgeable and friendly. He helped not only diagnose my issue but help explain why I had a problem and how to prevent it next time. Would definitely recommend Chai for any future issues I will have."
Frank S.
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"My complements to Andrew Rothenberger for his thorough work on my plumbing ranging from water heater maintenance and changing emergency shutoff valves in my bathrooms. He left everything clean and tested everything before leaving."
Rita A.
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"I am very pleased with my experience with Dial One Sonshine. Ethan arrived on time, listened to my concerns, explained what was wrong, and what my options were. He went right to work and I'm very happy with how the new faucet fixture works and looks. I will definitely call again if I need other plumbing repairs and will recommend the company to others."
Alison O.
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"Johnny B knows his stuff! He cleared our upstairs shower drain and gave us a quote on some additional work per my request. He was prompt, friendly and knowledgeable. Would definitely use Dial One Sonshine again."
James G.
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"Johnny arrived on time and was very courteous. He cleared the roots in the drain and checked it with a camera. He was also kind enough to explain the prices and give us an estimate."
Sandy G.
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"Mikey did a fine job in cleaning the drain system for the two kitchen sinks and the dishwasher. He was well prepared to open up the drain pipe under the house. "
Edna E.
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"Had a great experience with DialOne. John (JR) came over to inspect my AC and he showed me that i had a leak in my system as my refrigerant was low. He informed me of my options and hopefully our decision will get me through the next few summers. "
Erik H.
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"My repairman Oscar was fantastic! He fixed my AC system in just 30 minutes by replacing the capacitor. He also advised that I needed a new AC filter ASAP, and he instructed me how to replace it and what tools to use. He quickly and professionally fixed my issue during this rough heatwave. 10/10 do recommend!"
Shae S.
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"After few quotes from A/C & heating companies we decided to hire Dial One Sonshine and John R did an excellent job. Despite extreme heat in the attic John finished the job without complaining. High recommend professional."
Jolanta Z.
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"I contacted Dial One Sonshine Heating for estimating the cost to replace an older furnace - everyone I talk with from Dial One were very professional, friendly and forthright - JR provided great explanation of my current furnace condition and what it would take to replace and make other necessary changes. I am glad I reached to them and would recommend them for any HVAC related issues."
Michael B.
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"The fella who was here to do the inspection etc. of my water heater is named Juan & he was wonderful. He did the flush etc. & explained everything to me. He was friendly, polite & just an all-around good guy. Thank you Dial One & Thank you! Juan."
Jeannine M.
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"I always have fantastic experience with Dial One Sonshine's HVAC technician. Their technicians are always on time, super knowledgeable, friendly, and have the best customer service. I really like their appointment reminder texts and emails too! Excellent service by Mauricio and John! Highly recommend."
Jessica L.
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"They came out quickly and had all the proper tools and technology to diagnose and fix my plumbing issue. I had a washer drain that was backing up and the pipes were old and could not be cabled. They ended up replacing some pipe in the wall and doing a major de-scaling of the inside of the drain pipe to the main sewer line. It requires a big & expensive machine. It saved the old pipes but it did cost a lot for these services. All in all, great services and quality work with higher than normal pricing."
Chad G.
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Google Reviews
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Orange County plumbing and HVAC services for homeowners and businesses

Your home isn’t just where you can shelter yourself from the elements. You owe it to yourself to feel 100% comfortable there, whatever the season. However, that’s not always possible when your cooling or heating system malfunctions. Whether it’s seasonal maintenance, system replacements, or emergency service, look no further than Dial One Sonshine, a licensed plumbing and HVAC company.

We provide a range of services for your comfort, from an air quality assessment to leak detection in your home. Our philosophy is reinforced by extensive experience in meeting all your plumbing and HVAC needs by installing new units, performing annual maintenance, or doing repairs.

With up-to-date industry knowledge and top-of-the-line equipment, we stand for the best Orange County plumbing, heating & air conditioning services. As a family-run business, Dial One Sonshine is aware of what homeowners need, and we pride ourselves on servicing the Orange County community.

A Dial One Sonshine technician rinsing off a filter

Prevent plumbing issues with the best plumbing company

Leaks may be the first sign of never-ending water supply problems. A leaky sink requires as much attention as a clogged shower drain. Whatever plumbing issue is undermining your comfort, we can detect and handle it today. Don’t overlook the fact that leaks and high temperatures create a favorable environment for mold growth that can destroy your building and cause serious health issues like asthma. Don’t put a necessary fix off any longer, call us today.

Dial One Sonshine is an experienced plumbing contractor in Orange County dedicated to serving you. Once you check your house for plumbing issues, our specialists can come the same day or schedule ahead. You can wave bye to clogged drains, smells, and leaks with our services for:

  • Unclogging drains
  • Fixing and maintaining pipes
  • Water heater installation and repair
  • Gas line repair
  • And more
Orange County Plumbing
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Save up to $240 Off a new high-efficiency water heater

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$67 Off Any Cooling Repair Service

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Dial One Sonshine Orange County Van
Dial One Today!
Finding the right plumbing and HVAC specialist shouldn’t have to be a hassle. Dial One Sonshine is committed to your complete peace of mind. Call or schedule service online to enjoy the comfort of your own home sooner.

Local HVAC Services in Orange County and Surrounding Areas Since 1981

Our coverage area has expanded greatly over the last 42 years.

We provide HVAC services to these communities in Orange County:

Need service and don’t see your community listed? Please contact us! If we don’t already serve your area, we may be able to provide a referral to one of our local partners that can serve your need.

Santa Ana - Orange County
Contractor’s License: 1085205
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