Top-rated central a/c service or repairers.

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Find Central a/c service or repairers in Los Angeles

Avatar for Dusty Ducts HVAC Services, Inc.

Dusty Ducts HVAC Services, Inc.

4.35(
10
)
Approved Pro

Dusty Ducts HVAC Services, Inc.

4.35(
10
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

We are committed to providing each of our customer with quality services. We aim to build lasting relationships with the home and business owners in our community. With many years in the industry we are able to take on a wide range of projects. Give us a call today!

"The service technician was polite and efficient and did the job in record time. I am happy with the service that Dusty Ducts HVAC service provided and I will suggest them to friends and neighbors in my local. "

Gil S on July 2025

We are committed to providing each of our customer with quality services. We aim to build lasting relationships with the home and business owners in our community. With many years in the industry we are able to take on a wide range of projects. Give us a call today!

"The service technician was polite and efficient and did the job in record time. I am happy with the service that Dusty Ducts HVAC service provided and I will suggest them to friends and neighbors in my local. "

Gil S on July 2025


Avatar for Ellison Air Systems

Ellison Air Systems

4.83(
3
)
Approved Pro

Ellison Air Systems

4.83(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"reliable"

robert h on July 2024

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"reliable"

robert h on July 2024


Avatar for Real Tech Heating & AC

Real Tech Heating & AC

5.00(
8
)
Approved Pro

Real Tech Heating & AC

5.00(
8
)
Approved Pro
2 years of experience
Free onsite estimate

At Real Tech Heating & AC, we’re a family business that puts people first. We take pride in doing honest, quality work and treating every home like it’s our own. We’re highly skilled but never pushy — if your system can be repaired, we’ll take the time to fix it right. Every job we do comes backed by a warranty, so you can feel confident knowing our work is built to last. Our goal is simple: reliable comfort and service you can trust.

"Christian came out quickly and after seeing a video was able to diagnose the problem even faster. All it was, was a loose screw but it was definitely way over my head. Glad he managed to come out and fix it though - it’s been hot this October! Thanks so much!"

Travis O on October 2025

At Real Tech Heating & AC, we’re a family business that puts people first. We take pride in doing honest, quality work and treating every home like it’s our own. We’re highly skilled but never pushy — if your system can be repaired, we’ll take the time to fix it right. Every job we do comes backed by a warranty, so you can feel confident knowing our work is built to last. Our goal is simple: reliable comfort and service you can trust.

"Christian came out quickly and after seeing a video was able to diagnose the problem even faster. All it was, was a loose screw but it was definitely way over my head. Glad he managed to come out and fix it though - it’s been hot this October! Thanks so much!"

Travis O on October 2025


All Valley Heating and Air Conditioning

5.00(
3
)
Approved Pro

All Valley Heating and Air Conditioning

5.00(
3
)
Approved Pro
44 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Job done quick and professional. Definitely recommend!"

Joseph M on February 2026

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Job done quick and professional. Definitely recommend!"

Joseph M on February 2026


Avatar for Highland Air LLC

Highland Air LLC

4.97(
97
)
Approved Pro

Highland Air LLC

4.97(
97
)
Approved Pro
Super Service Award
Customers say: True professional
5 years of experience
Free onsite estimate

Highland Air is a family-owned HVAC company serving Oak Park, Conejo Valley, and surrounding areas. Every job is performed or supervised directly by the owner—no salespeople, no upsells, and no unnecessary repairs. We specialize in fast diagnostics, same-day service, fair and transparent pricing, and high-quality workmanship. Customers consistently praise our responsiveness, honesty, and attention to detail. Whether you need a repair, system tune-up, heat pump upgrade, or smart thermostat installation, we provide reliable solutions designed to last. Free estimates • Same-day availability • Full HVAC, ductwork, smart control & air quality services.

"ABSOLUTELY PAINLESS AND VERY FAIR PARTS & LABOR PRICING"

DAVID B on October 2025

Highland Air is a family-owned HVAC company serving Oak Park, Conejo Valley, and surrounding areas. Every job is performed or supervised directly by the owner—no salespeople, no upsells, and no unnecessary repairs. We specialize in fast diagnostics, same-day service, fair and transparent pricing, and high-quality workmanship. Customers consistently praise our responsiveness, honesty, and attention to detail. Whether you need a repair, system tune-up, heat pump upgrade, or smart thermostat installation, we provide reliable solutions designed to last. Free estimates • Same-day availability • Full HVAC, ductwork, smart control & air quality services.

"ABSOLUTELY PAINLESS AND VERY FAIR PARTS & LABOR PRICING"

DAVID B on October 2025


Avatar for Just Chill AC & Heating

Just Chill AC & Heating

5.00(
11
)
Approved Pro

Just Chill AC & Heating

5.00(
11
)
Approved Pro
21 local quotes requested
1 years of experience

Just Chill AC & Heating is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Chris was professional, quick and helpful. He diagnosed the problem quickly and was honest about diagnosis. There are many unscrupulous ppl in HVAC. Chris is a rare gem that is upfront and truthful. Will definitely hire again."

Peter H on February 2026

Just Chill AC & Heating is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Chris was professional, quick and helpful. He diagnosed the problem quickly and was honest about diagnosis. There are many unscrupulous ppl in HVAC. Chris is a rare gem that is upfront and truthful. Will definitely hire again."

Peter H on February 2026


"Reliable Service and Expertise You Can Trust I was impressed by their transparency and honesty."

Sherri S on April 2024

.

"Reliable Service and Expertise You Can Trust I was impressed by their transparency and honesty."

Sherri S on April 2024


Ryan Mechanical, Inc.

5.00(
1
)
Approved Pro

Ryan Mechanical, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

With over 40 years of experience in the HVAC industry, we are the experts you need to take care of any of your residential or commercial needs. We will treat your home as we would treat our own. We look forward to working with you!

"He does extremely good work, quality work, and he really works hard to please his clients and he is fully knowledgeable in his field."

Ronnie J on April 2018

With over 40 years of experience in the HVAC industry, we are the experts you need to take care of any of your residential or commercial needs. We will treat your home as we would treat our own. We look forward to working with you!

"He does extremely good work, quality work, and he really works hard to please his clients and he is fully knowledgeable in his field."

Ronnie J on April 2018


Avatar for Service All Stars Heating and Air Comfort

Service All Stars Heating and Air Comfort

4.72(
109
)
Approved Pro

Service All Stars Heating and Air Comfort

4.72(
109
)
Approved Pro
Customers say: True professional
17 local quotes requested
12 years of experience

Service All-Stars Plumbing, Heating & Air At Service All-Stars, we deliver innovative comfort solutions with integrity and a smile. For over 25 years, we’ve built trusted relationships by listening to our customers, understanding their needs, and providing reliable plumbing, heating, and air solutions that bring peace of mind. We are licensed, bonded, and insured, so you can count on us for professionalism and protection at every step. Guided by our five principles of excellence—Service, Reliability, Integrity, Quality, and Value—we’re committed to keeping your water flowing, your home warm in the winter, and cool in the summer with superior equipment and materials on every job. We treat your home or business as if it were our own: doing the job right the first time, leaving every space clean, and standing ready for you, even in emergencies. With Service All-Stars, you get more than solutions you get a team that cares. Because for us, our customers are our number one asset!

"All the people sent to my home were professional, friendly and efficient. Eric, the repair tech, had to give me the bad news that my furnace was not repairable. He listened to my requirements and desires for the replacement and gave me a solution that matched at a reasonable cost. Novlin and Brandon came the next day to install the unit. They were careful of my home and floors. They installed the new furnace quickly and efficiently. They cleaned up after themselves very well. Before leaving, they showed me pictures of the work in the areas that I couldn't easily get to like the attic and roof. I'm very happy with the whole project"

Kathleen M G on October 2023

Service All-Stars Plumbing, Heating & Air At Service All-Stars, we deliver innovative comfort solutions with integrity and a smile. For over 25 years, we’ve built trusted relationships by listening to our customers, understanding their needs, and providing reliable plumbing, heating, and air solutions that bring peace of mind. We are licensed, bonded, and insured, so you can count on us for professionalism and protection at every step. Guided by our five principles of excellence—Service, Reliability, Integrity, Quality, and Value—we’re committed to keeping your water flowing, your home warm in the winter, and cool in the summer with superior equipment and materials on every job. We treat your home or business as if it were our own: doing the job right the first time, leaving every space clean, and standing ready for you, even in emergencies. With Service All-Stars, you get more than solutions you get a team that cares. Because for us, our customers are our number one asset!

"All the people sent to my home were professional, friendly and efficient. Eric, the repair tech, had to give me the bad news that my furnace was not repairable. He listened to my requirements and desires for the replacement and gave me a solution that matched at a reasonable cost. Novlin and Brandon came the next day to install the unit. They were careful of my home and floors. They installed the new furnace quickly and efficiently. They cleaned up after themselves very well. Before leaving, they showed me pictures of the work in the areas that I couldn't easily get to like the attic and roof. I'm very happy with the whole project"

Kathleen M G on October 2023


Avatar for Belle Air Services

Belle Air Services

4.84(
53
)
Approved Pro

Belle Air Services

4.84(
53
)
Approved Pro
Customers say: Quick response
47 local quotes requested
7 years of experience

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for their heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating, and Furnace systems, as well as a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"They placed the unit under a low window that one could see the unit instead of placing it under a different where the windows are higher and when one looks out the unit is not viable. I also had planned to replace the low window with a French door. I asked them to move it and they only moved the unit but not the pipes so I still could not install the French doors in the space because they only moved the unit and not the pipes. The pipes are still in the way and I can not have the French doors installed. They said they could move the pipes and unit for $4,000.00. I'm at a standstill"

Sylvia V on April 2024

Belle Air Services is a premier, all-inclusive HVAC contractor in the Los Angeles metro area. We are dedicated to providing our clients with the very best in installation, service, and repair for their heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating, and Furnace systems, as well as a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"They placed the unit under a low window that one could see the unit instead of placing it under a different where the windows are higher and when one looks out the unit is not viable. I also had planned to replace the low window with a French door. I asked them to move it and they only moved the unit but not the pipes so I still could not install the French doors in the space because they only moved the unit and not the pipes. The pipes are still in the way and I can not have the French doors installed. They said they could move the pipes and unit for $4,000.00. I'm at a standstill"

Sylvia V on April 2024

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FAQs for central a/c service or repair projects in Los Angeles, CA

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The Los Angeles, CA homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently