AC Installation in Temecula, CA
Stay Cool. We’ve Got You Covered.
Free in-home estimates
Expert installation
Done right, on time
A new, energy-efficient AC system can improve your comfort, lower your energy bills, and add value to your home. Advanced Heating & Air Conditioning helps you choose the right system for your Temecula home and professionally installs it for reliable performance and long-term peace of mind. Book a free in-home estimate — call 951-609-9881 or schedule online.
- 4.9 from 300+ Google Reviews
- 20+ years of HVAC Experience
- Licensed & Insured Technicians
- 100% Satisfaction Guarantee
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What we install
We install and replace a full range of cooling systems for homes and businesses in Temecula:
- Central air conditioners
- High-efficiency (SEER2)
- Rooftop & packaged units
- Heat pumps
- Smart thermostats
- Full system replacements
- Ductless mini-splits
- Zoned systems
- New-construction AC
Benefits Of A New AC System
Upgrading an aging air conditioner to a modern, high-efficiency system pays off in five clear ways:
- Lower energy bills. High-efficiency systems use less energy and save you money every month.
- Better comfort. Consistent cooling, better humidity control, and even temperatures room to room.
- Reliable performance. New systems are built to last, with fewer repairs and breakdowns.
- Improved air quality. Better filtration helps remove dust, allergens, and pollutants from your home.
- Increases home value. A new AC system adds value and appeal when it’s time to sell.
Wondering whether to repair, replace, or install new? If your current system is newer, an AC repair may be the smarter call, and for aging systems our AC replacement page covers the changeout. We’ll always tell you honestly which makes sense.
Signs it’s time to repair your AC
If your air conditioner is doing any of these, we can help — call us if you notice any of these warning signs:
- AC not blowing cold air
- Frequent cycling (on/off)
- Thermostat not working
- Weak or no airflow
- Higher energy bills
- Uneven cooling at home
- Strange noises or odors
- Water leaks or moisture
- System over 8–10 years old
Book a free in-home estimate
We Install All Major Brands
We’re an authorized installer of Bryant, Carrier, Daikin, Goodman, AC Pro, and Payne. Instead of pushing one label, we recommend the system that best fits your home, comfort needs, and budget.
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Residential & Commercial AC Installation
Whether you’re cooling a single-family home or a storefront, you get the same licensed installers, correct sizing, and upfront pricing.
Residential installation
For homes, condos, and rental properties, we install central air, heat pumps, and ductless mini-splits, sized to your home with a proper load calculation. Most residential replacements are completed in a single day.
Commercial installation
For offices, retail, restaurants, and light-industrial spaces, we install rooftop units (RTUs), packaged systems, and split or multi-zone setups, scheduled around your business hours. For ongoing needs, see our commercial HVAC services.
Ready for a cooler, more efficient
home?
Common AC Problems We Fix In Temecula
AC running but not cooling
We repair air conditioning systems for residential and commercial properties throughout Temecula and Riverside County. Our technicians service all major brands and handle everything from minor repairs to complex system issues, helping restore reliable cooling and comfortable indoor temperatures as quickly as possible.
Blowing warm air
Warm air from the vents points to refrigerant loss, a frozen evaporator coil, an electrical fault, or a thermostat issue. Because several problems cause the same symptom, a proper diagnostic is the fastest path to a fix that lasts.
Weak airflow or uneven cooling
If some rooms bake while others stay cool, the culprit is often a struggling blower motor, dirty coils, or leaky ductwork. Restricted airflow can also drag down your indoor air quality, so we check the whole system.
Frozen coils & water leaks
Ice on the unit or water pooling around it usually means restricted airflow, low refrigerant, or a clogged condensate drain. Left alone, this leads to poor cooling and water damage — we clear it safely and fix the root cause.
Strange noises, short cycling, or won’t turn on
Grinding, buzzing, rapid on-off cycling, or a system that won’t start can signal a failing capacitor, contactor, motor, or control board. We carry these parts on the truck for fast, same-visit repairs whenever possible.
Our AC installation process
1
In-home evaluation
We assess your home’s needs — size, layout, ductwork, and a Manual J load calculation — and recommend the best system for you.
2
System selection
We help you choose the right size and efficiency (SEER2) for your comfort and budget, with options and pricing laid out clearly.
3
Professional installation
Our certified technicians install your new system with precision and care — clean, code-compliant, and permitted where required.
4
Testing & optimization
We test the system, check performance, and fine-tune it so everything runs perfectly at its rated efficiency.
5
Your comfort, guaranteed
We walk you through your new system, register your warranties, and make sure you’re completely satisfied.
Why Temecula Homeowners Choose Advanced Heating & Air Conditioning For AC Installation
Experienced, certified technicians.
Skilled, EPA 608-certified pros (California C-20 license #916901) you can trust.
Honest & dependable.
Upfront pricing and honest recommendations — we right-size with a load calculation and never oversell.
Quality work you can trust.
Installed right the first time, every time, and backed by manufacturer + labor warranties.
Free estimates & financing.
Free in-home quotes with clear pricing, plus financing and rebate guidance.
[4.9] Star Rating from 200+ reviews.
Verified Google ratings from Temecula homeowners we’ve installed for.
Locally owned & operated.
Proudly serving the Temecula Valley community.
What Temecula homeowners say about their new systems
Posted on Google 
Paul Rohrbacher
Trustindex verifies that the original source of the review is Google. I have found my new HVAC company! Advanced Heating & Air Conditioning in Temecula got my business by answering their phones and being knowledgeable and kind. They got my business because scheduling was easy during this 2026 heatwave means they hired right. And finally, when Danny showed up it was once again a knowledgeable and kind technician that was ready to work. Thank you for keeping us cool.
Posted on Google
alan webb
Trustindex verifies that the original source of the review is Google. They did exactly what they were expected to do and was on time. Very fair.
Posted on Google
Willy Bustillos
Trustindex verifies that the original source of the review is Google. The whole team was fast, efficient and honest. They squeezed in my appointment and got the AC back up and running super fast.
Posted on Google
Dane Corum
Trustindex verifies that the original source of the review is Google. Quick to respond and efficiently found and fixed our furnace issue. Thank you.
Posted on Google
Jim Roberts
Trustindex verifies that the original source of the review is Google. The installation team was very professional and efficient. All of our questions were answered. The new A/C units are so much better than our old system.
Posted on Google
Julia Juarez
Trustindex verifies that the original source of the review is Google. They were able to get me in the same morning I called. The technician arrived early in the estimated time window and fixed my AC issues in 30 minutes. Great services and amazing timing.
Posted on Google
Andrew Howell
Trustindex verifies that the original source of the review is Google. The whole process of the purchase and installation of the AC unit was super smooth with great customer service from Danny, Austin, Johnny and Mike. Thanks a ton!
Posted on Google
Teri Herold
Trustindex verifies that the original source of the review is Google. I am very satisfied with the work. They kept me informed of their arrival and did the maintenance that was needed.
Posted on Google
Richard Rice
Trustindex verifies that the original source of the review is Google. We’ve been using Advanced Heating & AC for years, and they have always provided excellent service. Most recently, they quickly diagnosed and fixed our air conditioner, getting everything back up and running in no time. They are professional, reliable, honest, and always a pleasure to work with. Highly recommend them to anyone needing HVAC services!
Posted on Google
Mr. E
Trustindex verifies that the original source of the review is Google. First of all, The lady that took my call was knowledgeable about HVAC. I had an email for the booking and to confirm the next day appointment with the time. Matthew showed up right on time. I explained the situation to him and he went over the unit to check for issues. Unit was good, He went into the attic to go thru the whole system to check for shorts ,breaks etc. The issue was the condensate drain thingy was not draining and it tripped a safety shut off and shut down the system. Had the drain cleared out and am now enjoying the a/c again. ZERO UPSELLING, everything was explained to me what and why it happened. This is the company you want to call when your AC dies. The work was priced fairly and Matthew actually knows his trade. I will share this service company with my neighbors.
FREQUENTLY ASKED QUESTIONS
A: Most standard residential AC replacements are completed in a single day. Jobs that involve new ductwork, electrical changes, or commercial rooftop units can take longer, and your estimate will include a clear timeline before work begins.
A: The right size comes from a Manual J load calculation, not a rule of thumb. We measure your home’s square footage, insulation, windows, and layout to size the system correctly. An oversized AC short-cycles and wastes energy; an undersized one never keeps up — so proper sizing matters.
A: Replacement usually makes sense when your AC is roughly 12–15 years old, uses phased-out R-22 refrigerant, breaks down often, or faces a repair that costs more than about a third of a new system. If it’s newer and the fix is minor, a repair may be the better value. We give you an honest recommendation either way.
A: Yes. We offer financing so you can spread the cost of a new system into manageable monthly payments. Ask about current options and terms when you book your free estimate.
A: We install all major brands, including Trane, Carrier, Lennox, Goodman, Rheem, Bryant, and American Standard. Rather than pushing one brand, we recommend the system that best fits your home, comfort needs, and budget.
EXPLORE OUR RANGE OF SERVICES
In addition to our air conditioning services, we offer a variety of HVAC services to keep your system running smoothly:
- Air Conditioning
- AC Repair
- AC Installation
- AC Replacement
- AC Maintenance
- Emergency AC Repair
- Heating
- Furnace Repair
- Furnace Installation
- Heating Maintenance
- Indoor Air Quality
- Whole Home Air
- Purifiers
- Air Duct Cleaning
- HVAC UV Lights
- Whole House Fans
- Heat Pumps
- Heat Pump Installation
- Heat Pump Repair
- Heat Pump Maintenance
- Mini Splits
- Ductless Mini Split Installation
- Ductless Mini Repair
