MAINTENANCE
How to Improve Indoor Air Quality in OC
Small changes that can lower allergens and keep your system efficient.
Read More →Energy-Efficient Solutions for Homes
Cooling and Heating
Are you looking for an HVAC company you can trust to repair or install a new system? If you come to our site for HVAC repair service, we encourage you to stick around for a while because you won't find a better contractor in our sunny Orange County area. Confidence me, this is not bravado; our 20 years of experience and a team of certified technicians make us one of the best HVAC contractors. Do you doubt it? You pay nothing if you don't like our services. We love our customers. Let us know if you're unsatisfied with our work, and we'll make it right. Otherwise, you won't have to pay. Yes, we don't spend money on a flashy office or a lovely uniform for our technicians, which allows us to provide affordable prices.
SERVICES
We offer a range of heating or cooling services for both residential and commercial customers.
Heating Replacement
Trust us for expert furnace installation services, bringing you the best in comfort with top-quality heating equipment.
AC Repair & Service
Same-day emergency air conditioner repairs. Our focus is on quality, dependability, and customer warranty air conditioning.
Furnace Repair
Our same-day heating repair services will keep you cozy and warm during the coldest winter nights in the OC area.
AC Installation
We can visit your home and help design the perfect air conditioning system for total comfort at an affordable cost.
AC Maintenance
With our AC maintenance, you can enjoy rest. Our AC experts will ensure your air conditioning runs at peak efficiency.
HVAC Repair, Installation & Maintenance in Orange County, CA
Cooling & Heating® has been serving Orange County homeowners and businesses for over 20 years. Whether you need same-day repair, a new installation, routine maintenance, or a full heating replacement, our certified technicians are ready 7 days a week.
Trusted Services Across All of Orange County
We operate 6 local offices throughout the county, covering Irvine, Santa Ana, Huntington Beach, Fullerton, Laguna Niguel, San Clemente, and 30+ surrounding cities. When your air conditioner stops cooling, or your furnace won't start, a nearby technician can reach you within 2–4 hours.
Our services include:
- AC repair — same-day diagnostics starting at $69
- AC installation — complete system setup with 10-year warranty
- Furnace repair & heating replacement — fast response, honest pricing
- HVAC maintenance — biannual tune-ups to extend system lifespan
Why Orange County Homeowners Choose Us
We work with the most reliable HVAC brands — Goodman, Trane, Lennox, and Bryant — and provide a money-back guarantee on every job. No flashy office, no inflated overhead — just affordable rates and quality artistry you can count on. Financing is available on all system replacements.
From a $69 diagnostic call to a full HVAC replacement in Orange County, we give you a transparent estimate before any work begins. No surprises, no pressure.
Schedule Service in Orange County Today
Call (949) 394-0845 or book online to schedule your appointment. Emergency HVAC repair is available throughout Orange County — we're here when you need us most.
Trusted by Orange County
Rated 5.0/5 based on real customer experiences.
"Fixed my AC in Irvine on a Sunday! The technician was polite and the price was exactly as quoted."
"We needed a furnace replacement in Santa Ana. They gave us a fair estimate and finished the job in one day."
"Honest diagnostics. Another company said we needed a new unit, but these guys repaired it for $200."
RELIABLE SERVICE CENTER
Our company provides only professional services!
Cooling & Heating® offers our clients peace of mind. Our professional team is committed to providing rapid, top-notch air services to residential and commercial areas, ensuring you're never left in the cold or heat 24 hours a day, 7 days a week. Emergency HVAC repairs are also available.
Want to discuss more home energy-saving tips and tactics? Call us at (949) 394-0845 or email us to begin your cooling or heating journey. We offer a money-back guarantee to ensure your satisfaction. If you live in Orange County or nearby, we can help you. Please write us on social.
The Difference
Punctual Service
Call before noon and we will be there today. No waiting in the heat.
Upfront Pricing
No hidden fees. You approve the price before we start any work.
100% Satisfaction
If you're not happy with our repair, you don't pay. It's that simple.
Expert Technicians
Highly trained, background checked, and drug tested staff.
INSTALLATION GALLERY
So, there are some pictures of qualified HVAC installations.
Sometimes we took pictures of work.
Favorite Brands That We Service
Maintenance
We offer a range of brands, with a preference for renowned names such as Goodman, Trane, Bryant, and Lennox. These brands have been chosen for their performance, reliability, and high customer satisfaction. By selecting these brands, we can provide our valued clients with an unmatched maintenance service. No longer will you have to endure long waits for system installations or equipment repairs. Our highly skilled and efficient technicians, with their extensive knowledge and expertise, can swiftly address HVAC problems, even replacing parts if necessary. The best part? Our high-quality services come at a reasonable price, ensuring you get the best value for your money and feel financially secure in your decision.
SERVICE COST
We have a price match guarantee! Call now for more information.
Honest, free estimates! Air comfort at a minimal cost.
$69
Service Call
- Inspection
- Checking The Refrigerant
- Air Duct Research
- Heating Checking
- Change Your Filters
$7890
Replacement
- Delivery
- Gas & Electrical Parts
- Filter Base & Filter
- 10 Years Warranty
- Financing
$9590
Adding Air Conditioning
- Delivery
- Refrigeration Parts
- Filter Base, Air Ducts
- 10 Years Warranty
- Financing
Deals & Special Offers
Exclusive savings for Orange County homeowners - limited time!
Any AC Repair
Claim This OfferAC Tune-Up with Repair
Claim This OfferNew AC Installation
Claim This OfferFlexible Financing Available
Don't let budget stop you from getting the comfort you deserve.
- 0% Interest for 18 months
- $0 Down payment option
- Fast 2-minute approval
We Serve All of Orange County
Fast repair, installation & maintenance across all OC cities.
Irvine Office
Irvine • Newport Beach • Corona del Mar • Trabuco Canyon • Coto de Caza • Lake Forest
Santa Ana Office
Santa Ana • Tustin • Garden Grove • Costa Mesa • Orange • Anaheim
Huntington Beach Office
Huntington Beach • Fountain Valley • Westminster • Seal Beach
LOCAL BRANCHES
We have served Orange County homes with honest, high-quality, and reliable
heating and air conditioning, and we have six offices.
Irvine
This office serves Irvine, Newport Beach, Corona del Mar, Trabuco Canyon, Coto De Caza, and Lake Forest.
Fullerton
This branch serves Fullerton, Yorba Linda, Brea, La Habra, Buena Park, La Palma, Stanton, and Placentia.
Laguna Niguel
This office serves Laguna Niguel, Aliso Viejo, Laguna Woods, Mission Viejo, Las Flores, and Laguna Hills.
Santa Ana
This branch serves Santa Ana, Tustin, Garden Grove, Costa Mesa, Orange, Cypress, Villa Park, and Anaheim.
Huntington Beach
This office serves Huntington Beach, Fountain Valley, Los Alamitos, Westminster, and Seal Beach.
San Clemente
This branch serves San Clemente, San Juan Capistrano, Ladera Ranch, Rancho Santa Margarita, and Dana Point.
Tips & Resources
Expert advice from your local Orange County specialists.
REPLACEMENT
What HVAC System Costs in Orange County
A practical breakdown of repair vs. replacement decisions.
Read More →
TROUBLESHOOTING
HVAC Troubleshooting Guide (Quick Steps)
Common issues you can identify before calling for help.
Read More →