Get matched with top heating and air conditioning pros in San Marcos, CA
There are 30 highly-rated local heating and air conditioning pros.
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286 Verified Reviews for Heating And Air Conditioning Service pros in San Marcos, CA
*The Angi rating for Heating And Air Conditioning Service companies in San Marcos, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in San Marcos, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on May 02, 2025
Heating and air conditioning pros in San Marcos
Five Star Svc Co offers top notch Heating, Ventilation, Air Conditioning, and IAQ services to the San Diego, Orange County, and Inland Empire areas. Look no further when you need service, repair, or installation, our Five Star team members will provide you the best quality service available in the industry. Our technicians are factory trained and state certified to handle any situation they come across, no job is too big or small. We are a family owned and locally operated company with a passion for offering unmatched service at a great price. We believe in building relationships with our customers first, and doing business second. Your home is one of the single biggest investments most people will make in their lifetime, and we understand that, which is why we take much pride in our quality and craftsmanship.
"Very professional, on time and very knowledgeable. I love that they have a maintenance contract to keep me on top of everything!"
Jeanne Y on December 2020
Five Star Svc Co offers top notch Heating, Ventilation, Air Conditioning, and IAQ services to the San Diego, Orange County, and Inland Empire areas. Look no further when you need service, repair, or installation, our Five Star team members will provide you the best quality service available in the industry. Our technicians are factory trained and state certified to handle any situation they come across, no job is too big or small. We are a family owned and locally operated company with a passion for offering unmatched service at a great price. We believe in building relationships with our customers first, and doing business second. Your home is one of the single biggest investments most people will make in their lifetime, and we understand that, which is why we take much pride in our quality and craftsmanship.
"Very professional, on time and very knowledgeable. I love that they have a maintenance contract to keep me on top of everything!"
Jeanne Y on December 2020
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.
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.
"Great work and so easy to work with! ACE gave us a multitude of options on which route to take for resolving our water heater issue. Fully informed me of the pro's and con's to each as well, which was very helpful in making my decision. 10/10 would hire them again for future jobs!"
Michael W on April 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.
"Great work and so easy to work with! ACE gave us a multitude of options on which route to take for resolving our water heater issue. Fully informed me of the pro's and con's to each as well, which was very helpful in making my decision. 10/10 would hire them again for future jobs!"
Michael W on April 2025
Jax Mechanical is your solution for all of your water heater needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Check out our reviews from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!
"Very easy to work with and good communication throughout the project."
Susannah C on January 2024
Jax Mechanical is your solution for all of your water heater needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Check out our reviews from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!
"Very easy to work with and good communication throughout the project."
Susannah C on January 2024
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! Book with us online or feel free to give us a call today!
"Had them fix up a heat pump installation done poorly by a different vendor. Everything looks amazing now and I'm really glad I went with them, their work is top notch. I really appreciate how their quote was itemized so you know what you're paying for rather than a single lump sum quote. They not only addressed all the problems I had identified, but also suggested several other improvements that could be done to the system and other maintenance on the roof. No pressure, but they were things I was happy to have them take care of too."
Joseph P on March 2025
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! Book with us online or feel free to give us a call today!
"Had them fix up a heat pump installation done poorly by a different vendor. Everything looks amazing now and I'm really glad I went with them, their work is top notch. I really appreciate how their quote was itemized so you know what you're paying for rather than a single lump sum quote. They not only addressed all the problems I had identified, but also suggested several other improvements that could be done to the system and other maintenance on the roof. No pressure, but they were things I was happy to have them take care of too."
Joseph P on March 2025
Airmerica Air Conditioning & Heating is dedicated to providing our customers with the best quality and craftsmanship with prompt services. We are here to build relationships with our customers and communities and provide same day service and repair calls. We are a family owned outfit that is dedicated to our customers exact needs and work hard as a team to provide great service with Integrity. We look forward to having the opportunity to serve all your cooling & heating needs, please give us a call. You will be proud to be an Airmerican, We Guaranty it with one of the best Guaranty's in the Market.
"Excellent choice"
Sandra S on October 2024
Airmerica Air Conditioning & Heating is dedicated to providing our customers with the best quality and craftsmanship with prompt services. We are here to build relationships with our customers and communities and provide same day service and repair calls. We are a family owned outfit that is dedicated to our customers exact needs and work hard as a team to provide great service with Integrity. We look forward to having the opportunity to serve all your cooling & heating needs, please give us a call. You will be proud to be an Airmerican, We Guaranty it with one of the best Guaranty's in the Market.
"Excellent choice"
Sandra S on October 2024
Welcome to Heating And Air 365 :) We are a small family owned and operated HVAC company. We strive to gain long term professional relationships with customers and not just treat them like another number. Our vision is "Quality work at fair prices" Being a smaller company we have more time to treat customers right and give them what they truly need, upselling is not part of our agenda! We are LICENSED, INSURED, BONDED and fully prepared to service, repair, or replace your HVAC equipment. Another part of our philosophy is keeping systems running as long as they were intended to. Most companies will advise you to replace your AC or furnace system just after 10 years of age! We regularly work on systems that are many years beyond this to make sure customers are getting the most out of what they have. Give us a call or shoot us a message and we will gladly come take care of your HVAC needs!!
"Working with Tom was so easy and refreshing. An honest and respectful man that took the time to educate me on how furnaces work. He and Eddie came out within a couple of days to look over my furnace to see if it was repairable. It was over 40 years old so after our discussion of options I decided to replace. Tom sent the quote within a day and it was very fair. Unfortunately, Tom's son got sick on the day of install though Eddie and another gentleman (sorry, can not remember his name) came to do the work. Both were very polite, cleaned up afterwards and patiently answered all question I had. This company is great to work with and would definitely do another job with them. I highly recommend them!"
Bonnie E on December 2024
Welcome to Heating And Air 365 :) We are a small family owned and operated HVAC company. We strive to gain long term professional relationships with customers and not just treat them like another number. Our vision is "Quality work at fair prices" Being a smaller company we have more time to treat customers right and give them what they truly need, upselling is not part of our agenda! We are LICENSED, INSURED, BONDED and fully prepared to service, repair, or replace your HVAC equipment. Another part of our philosophy is keeping systems running as long as they were intended to. Most companies will advise you to replace your AC or furnace system just after 10 years of age! We regularly work on systems that are many years beyond this to make sure customers are getting the most out of what they have. Give us a call or shoot us a message and we will gladly come take care of your HVAC needs!!
"Working with Tom was so easy and refreshing. An honest and respectful man that took the time to educate me on how furnaces work. He and Eddie came out within a couple of days to look over my furnace to see if it was repairable. It was over 40 years old so after our discussion of options I decided to replace. Tom sent the quote within a day and it was very fair. Unfortunately, Tom's son got sick on the day of install though Eddie and another gentleman (sorry, can not remember his name) came to do the work. Both were very polite, cleaned up afterwards and patiently answered all question I had. This company is great to work with and would definitely do another job with them. I highly recommend them!"
Bonnie E on December 2024
At Bouchey's Heating & Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Family owned and operated for more then 25 years in the Temecula valley.
"They came out when the temperature was over 100 on a Saturday. They came on time and did a quick efficient job, so good."
FRANK A on July 2018
At Bouchey's Heating & Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Family owned and operated for more then 25 years in the Temecula valley.
"They came out when the temperature was over 100 on a Saturday. They came on time and did a quick efficient job, so good."
FRANK A on July 2018
Hello neighbors! Oasis Plumbing, Heating & Air Conditioning is the premier contractor in San Marcos, CA. We specialize in installing and replacing air conditioning, heating systems, and plumbing services in homes and businesses. Our comprehensive services, including AC installation, AC replacement, furnace installation, furnace replacement, ductless heating & A/C services, heat pump installation, and plumbing solutions, are tailored to meet your specific needs with energy-efficient and cost-effective options. Our commitment extends beyond installation; we provide unparalleled customer service and clear communication, ensuring each project is managed with professionalism and personalized attention.
"Very professional and quick to respond and on time an"
Patricia S on January 2025
Hello neighbors! Oasis Plumbing, Heating & Air Conditioning is the premier contractor in San Marcos, CA. We specialize in installing and replacing air conditioning, heating systems, and plumbing services in homes and businesses. Our comprehensive services, including AC installation, AC replacement, furnace installation, furnace replacement, ductless heating & A/C services, heat pump installation, and plumbing solutions, are tailored to meet your specific needs with energy-efficient and cost-effective options. Our commitment extends beyond installation; we provide unparalleled customer service and clear communication, ensuring each project is managed with professionalism and personalized attention.
"Very professional and quick to respond and on time an"
Patricia S on January 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
Heating and air conditioning services FAQs
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
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