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Central a/c service or repairers in El Cajon
With over 27 years of experience in the HVAC industry, we are the Certified experts you can trust to take care of your home or business air conditioning or heating needs. We handle everything from repair work to full installations of hvac and mini splits options. We will treat your home as we would treat our own. Give Cano Heating & Air Conditioning a call today, (619)733-0152 we look forward to working with you. Javier I. Cano (619) 876-7711
"Fast and Friendly"
Christian P on September 2024
With over 27 years of experience in the HVAC industry, we are the Certified experts you can trust to take care of your home or business air conditioning or heating needs. We handle everything from repair work to full installations of hvac and mini splits options. We will treat your home as we would treat our own. Give Cano Heating & Air Conditioning a call today, (619)733-0152 we look forward to working with you. Javier I. Cano (619) 876-7711
"Fast and Friendly"
Christian P on September 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!
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!
R & A Mechanical Inc is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our 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!
"Very professional and friendly."
Emmanuel M on August 2021
R & A Mechanical Inc is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our 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!
"Very professional and friendly."
Emmanuel M on August 2021
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!
With years of experience in the HVAC industry, we are the experts you need to take care of your home. We handle all of your heating and cooling needs with great care. We will treat your home as we would treat our own. Give Artic Airflow Heating & Air Conditioning, Inc. a call today, we look forward to working with you!
"The technician was on time and very professional. He verified my system and then recommended what should be done. . He went over each step of the process and told me the status of the components. He fielded all my questions and explained them in a clear, concise manner. Gerry was so good that I hired him to come back the following week to replace the thermostat. I am extremely satisfied with his work."
John R on June 2023
With years of experience in the HVAC industry, we are the experts you need to take care of your home. We handle all of your heating and cooling needs with great care. We will treat your home as we would treat our own. Give Artic Airflow Heating & Air Conditioning, Inc. a call today, we look forward to working with you!
"The technician was on time and very professional. He verified my system and then recommended what should be done. . He went over each step of the process and told me the status of the components. He fielded all my questions and explained them in a clear, concise manner. Gerry was so good that I hired him to come back the following week to replace the thermostat. I am extremely satisfied with his work."
John R on June 2023
NR HVAC 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 thermocouple wire on my Whirlpool water heater was worn out and Frank Sanchez came over on a Sunday morning (3/23/2025) to fix it. I bought a replacement thermocouple (approx $20) the day before from a local appliance parts dealer and Frank installed it. Cost to install the new thermocouple wire was $200. Frank was knowledgeable, competent and fast and I haven't had any more problems with the water heater since then. I'm a happy customer. Thank you Frank!!!"
Jonathan L on April 2025
NR HVAC 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 thermocouple wire on my Whirlpool water heater was worn out and Frank Sanchez came over on a Sunday morning (3/23/2025) to fix it. I bought a replacement thermocouple (approx $20) the day before from a local appliance parts dealer and Frank installed it. Cost to install the new thermocouple wire was $200. Frank was knowledgeable, competent and fast and I haven't had any more problems with the water heater since then. I'm a happy customer. Thank you Frank!!!"
Jonathan L on April 2025
Action Air Conditioning, Heating & Solar, is dedicated to providing our clients with the very best in service, installation and repair, for your heating, cooling and solar needs. We are a locally owned and operated company, that values honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems and solar panels. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long term relationships with our clients. We guarantee your satisfaction.
"They are always able to fix our system and keep it running very well!"
Homeowner on January 2017
Action Air Conditioning, Heating & Solar, is dedicated to providing our clients with the very best in service, installation and repair, for your heating, cooling and solar needs. We are a locally owned and operated company, that values honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems and solar panels. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long term relationships with our clients. We guarantee your satisfaction.
"They are always able to fix our system and keep it running very well!"
Homeowner on January 2017
Quality Mechanical Professionals, Inc. is here to serve you!
"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "
Ethan S on January 2025
Quality Mechanical Professionals, Inc. is here to serve you!
"All of these 5 star reviews are fake!!! Look at yelp where Vadim cannot use his Ukrainian scammer contacts to creat fake reviews. Do not hire this company. This man will take your money and do no work. "
Ethan S on January 2025
AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com
"It went well. I wrote a 5 star review on google.com/review. I would recommend them to anyone needing HVAC services."
John H on April 2025
AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com
"It went well. I wrote a 5 star review on google.com/review. I would recommend them to anyone needing HVAC services."
John H on April 2025
Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?
"I can't say enough good things about Anderson Plumbing Heating & Air. Due to an illness in the family, my daughter was bringing her 6 year old and two year old to visit. Two days before her arrival, in the evening, we had a massive water leak in the kitchen sink. Imaging a non-working kitchen sink with 2 small boys! Not only did they come first thing the next morning, they discovered that the spray hose was broken off from the faucet: it needed replacing. Within a couple of hours, they sent a truck loaded with parts and had the faucet to match our sink exactly and had the job done by that afternoon. They saved the day! The on July 2 in the evening our kitchen sink clogged. We were having people over on the 4th. Once again, they showed up early on July 3, and found that the line needed to be cleared with a snake, which they did. They also sent over a guy who crawled under our house and discovered that the pipes were in bad shape (we had been having water back up from our washing machine from time to time for a few years). They came and replaced an extensive amount of 70 year old cast iron drain pipes for a very reasonable price. After this, we were still having some backup with our washer, and a couple of other minor problems, so the next day they came out and spent a few hours doing additional work AT NO CHARGE to get everything working properly. They have the most customer service oriented policies of any contractor I have ever used. If they do any work without a signed bid, then the work is free. They are a bit more expensive than average, but their guarantees and first class service make them my number 1 choice in San Diego County."
Danton S on August 2019
Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?
"I can't say enough good things about Anderson Plumbing Heating & Air. Due to an illness in the family, my daughter was bringing her 6 year old and two year old to visit. Two days before her arrival, in the evening, we had a massive water leak in the kitchen sink. Imaging a non-working kitchen sink with 2 small boys! Not only did they come first thing the next morning, they discovered that the spray hose was broken off from the faucet: it needed replacing. Within a couple of hours, they sent a truck loaded with parts and had the faucet to match our sink exactly and had the job done by that afternoon. They saved the day! The on July 2 in the evening our kitchen sink clogged. We were having people over on the 4th. Once again, they showed up early on July 3, and found that the line needed to be cleared with a snake, which they did. They also sent over a guy who crawled under our house and discovered that the pipes were in bad shape (we had been having water back up from our washing machine from time to time for a few years). They came and replaced an extensive amount of 70 year old cast iron drain pipes for a very reasonable price. After this, we were still having some backup with our washer, and a couple of other minor problems, so the next day they came out and spent a few hours doing additional work AT NO CHARGE to get everything working properly. They have the most customer service oriented policies of any contractor I have ever used. If they do any work without a signed bid, then the work is free. They are a bit more expensive than average, but their guarantees and first class service make them my number 1 choice in San Diego County."
Danton S on August 2019
Central a/c service or repairs FAQs
Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.
Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.
AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.
Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.
Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.
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