Serving Woodland Hills, the San Fernando Valley and Los Angeles
Open daily 6:00 AM to 8:00 PM. Phones answered 24/7

Free written estimates on new systems

AC replacement in Los Angeles: HVAC replacement and installation done to code

A load calculation for your home, a permit and inspection on every job, a free written estimate before any work starts, and, if you choose a heat pump, the documents you need to apply for the rebates you qualify for.

4.9 stars from 800+ reviews
  • Licensed and insured, CA Lic. #952950
  • TECH Clean California enrolled contractor
  • Family owned since 2010
New packaged heating and air conditioning unit installed on a Los Angeles hillside rooftop
4.9
800+ reviews
4.8
93 Yelp reviews
5.0
Facebook rating

800+ reviews averaging 4.9 stars across Google, Yelp and Facebook

Why code-compliant AC replacements deliver stronger cooling and lower energy costs

Replacing an aging AC system is the right time to improve efficiency, airflow and overall comfort. Those benefits come only when the new system is designed and installed for your home, not swapped in like-for-like.

Our replacements meet the newest SEER2 performance requirements and California Title 24 codes, and you get the documentation you need to apply for the rebates you qualify for.

Thinking about a heat pump instead? See heat pump replacement with rebates, try the heat pump cost calculator, or read a heat pump upgrade cost case study.

Why homeowners choose LA Heating & Air Conditioning for AC replacement

Sized for your home, not your old unit

Every replacement starts with a Manual J cooling-load calculation for your home. We size the new system to the house, not to the equipment it replaces.

Permit and inspection on every job

We pull the permit and follow Title 24 and local code on every installation. The job is closed out when it passes inspection.

Rebate documents, ready to file

We give you the documents you need to apply for the rebates you qualify for, including the AHRI certificate for your new equipment. You file directly with the program.

How an AC replacement works

1

Book a free estimate

Book online or call. We look at your home, your ducts and your current system, then give you a written estimate with your options.

2

We install it to code

We remove the old equipment, install the new system, replace the line set where needed and verify the refrigerant charge. EPA Section 608 certified for refrigerant work.

3

Inspection and rebate documents

After the job passes inspection, you get the paperwork you need to apply for your rebate. LADWP customers file directly with LADWP.

Ready for a new system? Book your free estimate online.

Heating and air conditioning systems we install and replace

Split systems

A split system keeps the compressor and condenser outside and the air handler inside. It runs quietly, works with your existing ductwork, and suits both replacements and new construction.

Packaged units

A packaged unit puts the compressor, condenser and air handler in one outdoor cabinet, often on the roof. Today's high-efficiency models are quieter and use less energy than older units. We handle package unit replacement on rooftops and slabs. Compare packaged unit vs split system.

Heat pumps, with rebates

A heat pump heats and cools by moving heat instead of burning fuel, which suits Southern California's mild climate, and it can qualify for LADWP heat pump rebates. See heat pump installation cost in Los Angeles.

Commercial AC

Commercial systems hold steady temperatures across multiple zones, from offices and retail floors to server rooms and kitchens. We replace rooftop units and split systems for businesses. See commercial HVAC installation.

Ductless mini-splits

A ductless mini-split heats and cools single rooms without ductwork, a good fit for garage conversions, home offices and room additions. LADWP's rebate covers existing homes, not new construction or ADUs. See ductless mini-split installation.

Full system replacement

When the furnace, AC and ducting are all old, replacing them together lets every part of the system work as designed, with better airflow and higher efficiency. See furnace replacement.

Need a repair instead? See emergency AC repair in Los Angeles.

How much does AC replacement cost in Los Angeles?

Replacing an AC system in Los Angeles usually runs $10,000 to $18,000 for the new equipment and installation. A full system replacement with new ductwork throughout the house runs $14,000 to $22,000, depending on the home. You get a free written estimate before any work starts.

Estimate on a new system
Free
AC system replacement, equipment and installation
$10,000 to $18,000
Full system replacement with new ductwork
$14,000 to $22,000
LADWP heat pump rebate, ducted (including package units)
Up to $1,250 per ton
LADWP heat pump rebate, ductless mini-split
Up to $2,500 per ton

Ranges as of October 2026. Rebates are subject to program rules, funding and approval. Burbank and Glendale have their own utility rebate programs with different amounts and rules. Financing: 0% APR for 12 months for qualified buyers through Wisetack, subject to credit approval. Offers range from 0% to 35.9% APR based on creditworthiness.

What you need for an LADWP rebate

  • The AHRI certificate for your new equipment
  • The final permit, closed after inspection
  • The installation invoice, marked paid in full

We give you all three. You file directly with LADWP. More on heat pump contractors and rebates in California.

AC replacement questions

How much does an AC replacement cost on average?

Replacing an old system with a new one usually runs $10,000 to $18,000, including the new AC unit and installation. A full system replacement that includes new ductwork throughout the house runs $14,000 to $22,000, depending on the home.

How old should my HVAC system be before I consider AC replacement?

A well-maintained AC system can run efficiently for 15 to 20 years, and a well-maintained furnace for 15 to 25 years. If an older system has needed several repairs recently, consider replacing it before it costs you more in repairs. If it has had no issues in 15 to 20 years, it can make sense to keep it until the first or second repair. It is best to replace it before it breaks down and leaves you without cooling or heating when you need it most. See questions to ask before replacing your HVAC system.

My old AC unit is running fine. Why should I replace it now?

An AC unit can run for years past its recommended replacement date, but for many of those years it runs well below its rated efficiency. That costs you extra money every year, and older units need repairs more often. Replacing it on your schedule usually saves money in the long run.

Is it better to have my whole HVAC system replaced at once?

If your condenser, furnace and ducting are all old, it is usually better to replace them together. Upgrading only part of the system gives you less of the benefit, such as better airflow and higher efficiency. Get help choosing the right system for you.

Do you file the rebate for me?

For LADWP, Burbank and Glendale rebates, you file directly with the utility and we give you the documents you need, including the AHRI certificate. For TECH Clean California incentives, the enrolled contractor submits the reservation request and the application. Income-qualified households may qualify for different amounts.

Have a different question? Book a free estimate online or call us.

What Los Angeles customers say

Service was timely and done in a professional manner. I would highly recommend!
Chela L, Google review, August 2026
The technician was right on time and explained the process clearly. He was efficient and professional. Will definitely call LA HVAC for future maintenance and repair.
Robert Jordan, Google review, April 2026
Very pleased with this company. Responsive, reliable, and reasonably priced. Definitely using again for all my HVAC needs.
Mike Weinstein, Google review, March 2026
Thorough diagnostics and repairs that cost 5% of the replacement costs suggested by another large … HVAC/Plumbing … company. Independent and honest.
RB MD, Google review, August 2026

800+ reviews averaging 4.9 stars.

New commercial rooftop air conditioning unit lifted by crane during a replacement in Los Angeles

AC installation near me: your Los Angeles HVAC contractor

We handle air conditioner installation and replacement in Woodland Hills, the San Fernando Valley and Los Angeles, including Encino, Sherman Oaks, West Hills, Porter Ranch and Van Nuys.

Many San Fernando Valley homes have rooftop package units. Others run split systems with the condenser in a side yard. We replace both, and we handle commercial rooftop units too.

Areas we serve nearby

Ready to replace your AC? Book a free estimate online.

Tell us about your home and your current system, and we will give you a written estimate with your options.

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