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Find Central a/c service or repairers in Rancho-mission-viejo

Avatar for Cool Air Technologies Inc
Cool Air Technologies Inc
4.9(
494
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Bill and Trish exceeded the expectations I had from the start. Trish is so pleasant to talk with that you forget quickly you are asking for a service and not talking to a friend. Bill is a craftsman who has many years of experience and he gets right to the point of where your problem lies. In our case the tune up for the summer was not realistic when our 30 year old AC unit had leak issues. Bill and I worked through several scenarios regarding cost of a repair and an investment in a new unit. It made sense to do a new unit and not worry about our old AC unit further breaking down and requiring more repair. Bill and Trish advised us of a cancellation that allowed the new AC unit to be installed 3 days after the service call. Bill and Trish followed through on their quote, and arrival time for installation on time. Everything I was told with a time frame was on time,accurate, and made sense to what I was receiving. Raphael and Nisho were assigned my install and they were no different regarding their punctuality and care for our house. Bill and Raphael took me through the complete process of what would be done and when the project would be finished. Raphael and his crew treated my house well making sure to drop cloths down everywhere they worked. I could not tell they did anything because of the cleanliness in which they worked. The job was made easier as Raphael helped me to clear the work area I was supposed to clear. I was running late in clearing and Raphael helped me to clear the area without complaining or having me do it on my own which was my job. After the installation Raphael walked me through our new AC and also provided valuable recommendations on how to take care of our new unit. What I must stress is everyone from Cool Air Technologies goes above and beyond what they need to in making sure you are 150% satisfied. Raphael helped me pick quality new air filters for our AC on Amazon to make sure we knew exactly what to purchase. Bill followed up that afternoon to ensure I was satisfied and encouraged any questions I might have. The AC unit performs exceptionally. The old unit if I turned it on in the afternoon to cool the house it could only drop the temperature by a degree or 2. Our new unit brought the temperature down from 78 in the house to 74 degrees in less than an hour. We still have 30 year old ducts and vents that do not allow the best air flow so this is a great improvement. Bill installed a new AC that cost me $3,000 less than what I was quoted 2 years ago from another company. My wife and I are extremely pleased with the service provide by Bill, Trish and his crew. I love they are family owned and they have your best interest at heart when they come out and do a job for you. Please use Cool Air Technologies for your service needs. It's such a pleasure when you get to deal with honest hard working local family owned companies that take pride in their work and word they give you."
Additional Photos
Response time4 days
Response rate100%
8 neighbors recently requested a quote
Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
44
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Chris, a guy I spoke with at Trinity AC to get these services was SO patient and SO nice. He understood my concerns with my central A/C, recommending me to the best guy for the job. Jimmy the technician was SO nice and SUCH a professional. He gave me a discount just for being a senior citizen! I told him about a previous experience with an A/C repair company that attempted to rip me off, giving me high prices for little work. Jimmy heard this, shamed the anonymous man, and took matters into his own hand, doing amazing work and offering better pricing. I would recommend this company to everyone!"
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
38 neighbors recently requested a quote
Avatar for HD MECHANICAL INC
HD MECHANICAL INC
5.0(
31
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I’m so glad I called HD mechanical to have my thermostat fixed. We set a time to meet up and he was there on time and very professional. He was very thorough with his work and explained to me all the work he performed. He even checked and serviced my unit, showing me that my filter needed to be changed. Would definitely recommend to anyone who needs and service/repairs done."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Additional Photos

+14

Response time6 hrs
Response rate100%
71 neighbors recently requested a quote
Avatar for All City Plumbing, Air & Electrical
All City Plumbing, Air & Electrical
4.9(
271
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Review of inspection and estimate bid process. This is a solid, honest, and professional company. Thank you to Ivan who came out to the property to assess a mainline leak by our sidewalk. He offered impeccable service and respect with understanding of my needs for plumbing repairs. All City came through with requested bids for both a 2 foot patch repair and a full water mainline replacement for several types of piping and methods. Ivan provided proper legal estimate contracts and scope of work details, responded promptly and courteously to all phone calls, emails and texts. As it turned out the County Public Works Department easily fixed the connector leak when repairing the sidewalk concrete and the mainline was confirmed as stable. The mainline had been replaced prior, unbeknownst to me. No extra repairs were needed. I definitely would have contracted All City to do this repair if it was necessary. Ivan is the best, very kind and polite as was the office staff and Dominic who booked the appointment. I’m glad All City is in the OC area! Thank you, it was a pleasure to interact with your company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+42

9 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for SO CAL BOYS HEATING & AIR INC
SO CAL BOYS HEATING & AIR INC
4.9(
56
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I cant thank enough for George and Earvin's Honest Repair service on my AC. Not only that, they were both professional and Top notch Quality work all within a Reasonable Price. Im glad I contacted them for 2nd Quote. The first HVAC agent misdiagnosed my problem and try to over charge me. Honesty and Quality service goes a long way for lifetime business relationship. SoCal Boys AC and Heating Rocks!"
2 ton condenser
2 ton furnace
Response time2 hrs
Response rate98%
34 neighbors recently requested a quote
Avatar for Service All Stars Heating and Air Comfort
Service All Stars Heating and Air Comfort
4.4(
139
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The Service All Stars team of professionals provided an outstanding level of customer care and performance I had not experienced in years. Their attention to installation detail was remarkable. Not only was a new heating furnace installed, a custom fabricated air plenum was created and wrapped with insulation material to perfection. The heating unit cabinet was also neatly insulated and chalked to completion. Stated again, outstanding customer care, performance and workmanship quality. Ask for Ron (manager) directly regarding your HVAC project. He will guide you to the right place with your service needs, all leading to very a positive experience with your project. Highly recommend this group of professionals."
Ductless Systems
Teamwork!
Delivery Truck
Job Done!
Another One!

+2

Response time1 day
Response rate98%
7 neighbors recently requested a quote
Avatar for Ionel Firuta
Ionel Firuta
5.0(
35
)
Central A/C - Service or Repair

Serving Rancho-mission-viejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"OC EXCEL was great! I worked with Ionel (he goes by John) and he was AWESOME! After the a few years back my AC finally broke from all of the ash and I needed to replace it. So after doing some research I met with John for a free estimate. He was super thorough and didn't rush me at all to try and make a sale. He told me what the issues were and what some of my options were and we decided to that it would make the most sense to actually replace the whole system, heating and AC. I didn't think I had the budget to do it, but he knew of some wholesale places that offer full units at discounts and gave me several options to choose from. Of course I looked up the prices for each of the units online to do an independent price comparison and saw his prices were 30% lower! So I had him come over and do the work. I was so impressed with his work style, he's respectful manor throughout the house and his really thoughtful approach. I could tell he was never looking to up sell me on anything and wanted to make sure he provided me the best options available at reasonable costs. It took him the whole day to work here though he only planned for half that time and he never charged me anything extra for the work. For example, apparently my house's attic access hole was too small to get the furnace out!! However, instead of charging me for that extra work he actually made the hole in the attic bigger and was able to get the old one out and install the new one. I asked him several times if this would increase the cost and was more than ready to pay for it, however he said it wasn't my fault the house was built this way and I shouldn't have to pay for it. Plus the price he quoted was what he was going to stick to! I would highly recommend John to anyone looking to fix or replace their AC or Heater! It's hard to find someone in the service industry that's trust worthy but John is definitely one of them."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project

+19

Response time10 hrs
Response rate100%
5 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Rancho-mission-viejo, CA

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.

The Rancho-mission-viejo, 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.