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Top-Rated Central a/c service or repairers in Seal Beach - Updated Nov 2026

Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
46
)
Central A/C - Service or Repair

Serving Seal Beach, 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%
29 neighbors recently requested a quote
Avatar for All City Plumbing, Air & Electrical
All City Plumbing, Air & Electrical
4.9(
273
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Hello reviewer's if you or anyone you know need plumbing services don't sleep on All city plumbing they are always in time, the work was the best work ever at an affordable price and the service man Chris was the best by far..Thanks again all city plumbing. Step.M"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+42

10 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Total Home Environmental HVAC Co.
Total Home Environmental HVAC Co.
4.7(
113
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Quick response. I had another company come out and didn't have a clue after 2 hours. Said they were going to come back with parts ordered and never heard back from them. Gordon identified the problem within 20 minutes or so and provided a quote. Same day repair and completed in less than an hour. Gordon was knowledgeable, professional, and efficient. Price was very reasonable but it didn't matter as AC and Heating is essential when weather conditions are high and low. I'm happy to have AC again in our hottest temperatures of the summer."
Technician at Service Residence
Installing UV Sterilization Light
Installing UV Bulb to fight Covid
Removing tools from stocked truck
Stocked Repair Trucks

+17

Response time3 hrs
Response rate99%
59 neighbors recently requested a quote
Avatar for HD MECHANICAL INC
HD MECHANICAL INC
4.9(
32
)
Central A/C - Service or Repair

Serving Seal Beach, 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%
54 neighbors recently requested a quote
Avatar for Paul White HVAC Service
Paul White HVAC Service
5.0(
21
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Paul did a great job. We had many problems with our general contractor who left without finishing. Paul helped finish the AC and find the original testing company. I would highly recommend him."
Response time1 day
2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Temp Air System, Inc.
Temp Air System, Inc.
4.8(
59
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"It went very well. I am always cautious in hiring a new company that I haven't worked with before. I know a lot of companies in this particular field have a questionable reputation so I was ABSOLUTELY thrilled with how this project went. They quoted that it would take a minimum of one day, and it was actually completed in ONE day. I was expecting it to be longer as many times these projects seem to get away from the workers, but these folks were fantastic. Their employees were all clean and polite and treated my home with respect. They were on time and efficient with the time that they spent. They didn't leave a mess or any unfinished business at the end of the day. The experience from beginning to end was far simpler and hassle-free than I ever thought."
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation

+14

Response time10 hrs
Response rate99%
10 neighbors recently requested a quote
Avatar for Ionel Firuta
Ionel Firuta
5.0(
35
)
Central A/C - Service or Repair

Serving Seal Beach, 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%
6 neighbors recently requested a quote
Avatar for West Coast Chief Repair, Inc.
West Coast Chief Repair, Inc.
3.6(
1,830
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"Great service, took pictures of problem because I could not see it for myself and after repair showed work done. Also gave very good advise about another repair needed caused by first problem. Great, fast service. Both repair person and office personnel were wonderful."
All Major Appliance Repair
Sunset, West Hollywood
All Major Appliance Repair
All Major Appliance Repair
Response time4 hrs
Recommended by71%of homeowners
Avatar for NT Electric & HVAC Inc
NT Electric & HVAC Inc
5.0(
9
)
Central A/C - Service or Repair

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I am writing this review after a year because I wanted to test it out and provide an honest review. We replaced our AC unit with a new one with the help of NathanD. He was extremely professional and offered us the best price compared to all the other companies we considered. The installation process only took half a day, and they also installed a Google Nest for us. Additionally, they assisted in fixing our broken circuit board in the garage. Overall, the workmanship was excellent, and NathanD answered all of our questions. He even followed up with us after 2 months to check on our satisfaction. We initially found him through Angie's List."
Additional Photos
Additional Photos
Additional Photos
11 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 272
FAQs for central a/c service or repair projects in Seal Beach, 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 Seal Beach, 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.