South Orange County HVAC

24 / 7 Service

Your South Orange County HVAC Experts

We provide quick and reliable service for your heating repair, AC repair, installation, and maintenance needs in South Orange County. We are also an authorized dealer for leading brands like American Standard and Lennox for guaranteed genuine parts.


Stay cozy and warm during the coldest California winter nights. We can come out to your home for repairs and to help design the perfect system for total comfort and maximum efficiency.


AC breakdown in the middle of the night? We’ve got you covered with our 24/7 AC repair.


Experience quality installation with our trained, fully licensed, and insured technicians.


Invest in routine HVAC maintenance to save your home or business unnecessary expense.

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Air Conditioning

DC Plumbing, Heating and Air Conditioning provides you with professional advice, a full range of systems from leading brands, and expert installations that can save you money on your utility bills.


We evaluate your home first to find your perfect cooling and heating system.


We’re ready to provide AC repair in and out of season for year-round comfort.

Air Quality

We’ll make sure your system improves indoor air quality for your health.

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Commercial HVAC Services

Work with us and expect the quality and reliability we deliver for local businesses like Mercedes Benz of Laguna Niguel, Baskin Robbins, Sonny's Pizza, World Gym, and various golf clubs in the region. We’re also proud to work with the beach and parks maintenance division of the City of San Clemente.

Choose Us for Your Plumbing Needs for Your HVAC Needs

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Local Priority Commercial Service

We are based in South Orange County so count on us to get you quickly.

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Authorized Dealers

As authorized dealers of top brands, you can be sure every product is genuine.

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Fully Licensed & Insured

Our technicians are 100% professional and management is accessible to you.

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Upfront Pricing

Our pricing is transparent so you can make the best decision based on our solutions.

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Care and Attention

We will leave your home or business as tidy as we found it after any HVAC service.

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100% Satisfaction Guaranteed

If you’re not happy with your HVAC repair, installation, or maintenance, we’ll make it right.

Who We Are

DC Plumbing, Heating & Air Conditioning offers our clients peace of mind. Our professional team is committed to providing rapid, top-notch plumbing and HVAC services to both residential and commercial areas 24 hours a day.

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Hear from Happy Customers

Angella C.

San Clemente, CA | Feb 13, 2020

I've used and known DC Plumbing, Heating & Air Conditioning for well over 20 years. They replaced my main line, installed an instant heat pump, installed at least 3 hot water heaters in both my home and my rental. They are prompt, clean, fair and knowledgeable. I highly recommend them.