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Find Central a/c service or repairers in San Marcos

Avatar for ABC Home Services, Inc.

ABC Home Services, Inc.

4.80(
37
)
Approved Pro

ABC Home Services, Inc.

4.80(
37
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
34 local quotes requested

ABC Home Services Inc is 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. We are local small business who support our local community San Diego, CA. We service all San Diego County, Residential & Commercial Facilities.

"Thanks for providing this company. They were on time, professional and the service they provided was excellent!"

Debra B on January 2025

ABC Home Services Inc is 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. We are local small business who support our local community San Diego, CA. We service all San Diego County, Residential & Commercial Facilities.

"Thanks for providing this company. They were on time, professional and the service they provided was excellent!"

Debra B on January 2025


Avatar for Straight Shooter Heating and Air, Inc.

Straight Shooter Heating and Air, Inc.

5.00(
11
)
Approved Pro

Straight Shooter Heating and Air, Inc.

5.00(
11
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

STRAIGHT SHOOTER HEATING AND AIR INC is 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. Expert 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. Call us today (619) 922-3937 or book on our website StraightShooterSD.com

"Company A said my compressor was almost ready to short out and that I needed a new AC. Not prepared to accept that BS as an answer, I called Straight Shooter. He came out and replaced an intermittent relay, getting me back from limping along to full AC, in a couple of hours."

Ronald M on June 2025

STRAIGHT SHOOTER HEATING AND AIR INC is 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. Expert 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. Call us today (619) 922-3937 or book on our website StraightShooterSD.com

"Company A said my compressor was almost ready to short out and that I needed a new AC. Not prepared to accept that BS as an answer, I called Straight Shooter. He came out and replaced an intermittent relay, getting me back from limping along to full AC, in a couple of hours."

Ronald M on June 2025


Avatar for ZRO Mechanical, Inc.

ZRO Mechanical, Inc.

5.00(
4
)
Approved Pro

ZRO Mechanical, Inc.

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Josue and I discussed the problem with my furnace and also my goals and expectations for the solution. Josue and team then installed the equipment we discussed, as promised. They were on time arriving to the minute, and completed the work as promised. This is exactly what I expect from a service provider. Well done team ZRO!"

Marc M on December 2023

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Josue and I discussed the problem with my furnace and also my goals and expectations for the solution. Josue and team then installed the equipment we discussed, as promised. They were on time arriving to the minute, and completed the work as promised. This is exactly what I expect from a service provider. Well done team ZRO!"

Marc M on December 2023


Peace & Comfort Heating and Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Peace & Comfort Heating and Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Anguiano's Heating & Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Anguiano's Heating & Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

At Anguiano's Heating And Air, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

At Anguiano's Heating And Air, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.


Avatar for HMC Air Systems

HMC Air Systems

5.00(
3
)
Approved Pro

HMC Air Systems

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

HMC Air Systems is 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.

"The service provided was done so in a highly professional manner. The technician was efficient and thoroughly explained the nature of the problem and the solution. The price was affordable! I will definitely be a returning customer!"

Kia H on April 2021

HMC Air Systems is 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.

"The service provided was done so in a highly professional manner. The technician was efficient and thoroughly explained the nature of the problem and the solution. The price was affordable! I will definitely be a returning customer!"

Kia H on April 2021


Avatar for Ace Contractors

Ace Contractors

4.39(
917
)
Approved Pro

Ace Contractors

4.39(
917
)
Approved Pro
Customers say: Super punctual
308 local quotes requested
68 years of experience

Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.

"ACE Contractors came out promptly, troubleshot the issue, and worked through a few possible solutions. The team was friendly, professional, and provided good service overall."

Jack B on December 2025

Contact the Professionals at Ace Contractors for the highest quality professional HVAC and plumbing contractors. We handle all HVAC and Plumbing improvements from service calls to installing solar panels. We operate in the San Diego County areas. Call on us today. we are open 24-7 for service.

"ACE Contractors came out promptly, troubleshot the issue, and worked through a few possible solutions. The team was friendly, professional, and provided good service overall."

Jack B on December 2025


Avatar for Aelott Air Conditioning, LLC

Aelott Air Conditioning, LLC

5.00(
1
)
Approved Pro

Aelott Air Conditioning, LLC

5.00(
1
)
Approved Pro
10 local quotes requested
6 years of experience

Aelott Heating and Air Conditioning is proud to announce that we are expanding our services to better meet the needs of homeowners in Escondido, CA and the surrounding areas. When your heating, cooling, or plumbing system fails, you need more than a quick fix — you need a solution that lasts. At Aelott AC, Heating, & Plumbing, we deliver expert HVAC and plumbing services across Escondido with certified technicians and same-day response.

"I had an excellent experience with Aelott Air Conditioning, LLC. From the first call to the final inspection, their team was professional, punctual, and knowledgeable. The technician walked me through the issues with my HVAC system, explained my options clearly, and never pressured me into unnecessary upgrades. They completed the work on time, left everything clean, and my system is now running better than ever. It’s a huge relief knowing I can count on them for reliable service, especially during peak season. Highly recommend to anyone needing HVAC maintenance, repairs, or installation."

Jason S on September 2025

Aelott Heating and Air Conditioning is proud to announce that we are expanding our services to better meet the needs of homeowners in Escondido, CA and the surrounding areas. When your heating, cooling, or plumbing system fails, you need more than a quick fix — you need a solution that lasts. At Aelott AC, Heating, & Plumbing, we deliver expert HVAC and plumbing services across Escondido with certified technicians and same-day response.

"I had an excellent experience with Aelott Air Conditioning, LLC. From the first call to the final inspection, their team was professional, punctual, and knowledgeable. The technician walked me through the issues with my HVAC system, explained my options clearly, and never pressured me into unnecessary upgrades. They completed the work on time, left everything clean, and my system is now running better than ever. It’s a huge relief knowing I can count on them for reliable service, especially during peak season. Highly recommend to anyone needing HVAC maintenance, repairs, or installation."

Jason S on September 2025


Avatar for On Time Home Services

On Time Home Services

4.95(
19
)
Approved Pro

On Time Home Services

4.95(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
32 local quotes requested

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024


PDS Plumbing and Air

4.43(
7
)
Approved Pro

PDS Plumbing and Air

4.43(
7
)
Approved Pro
Customers say: Quick response
15 local quotes requested
5 years of experience

Veteran-Owned & Operated | Excellence in Plumbing & HVAC Since 2016 We are a proudly veteran-owned and operated business, founded in 2016, with a commitment to integrity, discipline, and excellence. With 1,475 five-star reviews, we have built a reputation for exceptional service in Signal Hill, Clovis, and Murrieta. Our founders served in the Navy and Army, and many of our dedicated team members are veterans. We bring the same level of discipline and commitment to our work as we did in service to our country. We specialize in plumbing and HVAC maintenance, repair, and installation, ensuring reliable solutions for your home or business. It is our honor to serve your community with the highest standards of quality and professionalism. Let us handle your plumbing and HVAC needs—excellence is our mission!

"Brian Hawkins did an amazing job diagnosing and repairing the air conditioning unit. He was very kind and respectful of our home and even cleaned up outside! I would highly recommend PDS Plumbing and Air Conditioning!"

Dawne B on June 2025

Veteran-Owned & Operated | Excellence in Plumbing & HVAC Since 2016 We are a proudly veteran-owned and operated business, founded in 2016, with a commitment to integrity, discipline, and excellence. With 1,475 five-star reviews, we have built a reputation for exceptional service in Signal Hill, Clovis, and Murrieta. Our founders served in the Navy and Army, and many of our dedicated team members are veterans. We bring the same level of discipline and commitment to our work as we did in service to our country. We specialize in plumbing and HVAC maintenance, repair, and installation, ensuring reliable solutions for your home or business. It is our honor to serve your community with the highest standards of quality and professionalism. Let us handle your plumbing and HVAC needs—excellence is our mission!

"Brian Hawkins did an amazing job diagnosing and repairing the air conditioning unit. He was very kind and respectful of our home and even cleaned up outside! I would highly recommend PDS Plumbing and Air Conditioning!"

Dawne B on June 2025

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FAQs for central a/c service or repair projects in San Marcos, 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 San Marcos, 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