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Top-Rated Swamp cooler service or repairers in La Canada Flintridge - Updated Nov 2026

Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Great professional service. Showed up next day to fix my AC. They found and repaired the previous work done by another company. If you want the work done correctly and you want to pay fair pricing, call them. The previous company I used were not honest and sold me fixes I did not need and did not repair the things that needed to be repaired. I think they did this so they could continue to come out and charge me for things like adding freon to my AC but never repairing the leak which I eventually found myself. The leak was in an outside line, highly visible (once I knew what to look for). I called AC Dave and they fixed it right away and my AC has never worked better."
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+6

Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for HD MECHANICAL INC
HD MECHANICAL INC
4.9(
32
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, 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%
62 neighbors recently requested a quote
Avatar for DNA Heating & Cooling, Inc.
DNA Heating & Cooling, Inc.
4.8(
57
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Andrew was very prompt in coming to our home and giving us an estimate. His crew was out the next day to repair our cooler. His team cleaned up after themselves. Great job DNA Heating & Cooling!"
New Blown in insulation
New R-30 blown in insulation
Recessed Light cover
Foam Gun
Sealed Plumbing attic penetrations

+26

Response time5 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Mirsky Heating & Air Conditioning
Mirsky Heating & Air Conditioning
4.9(
134
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"They were AWESOME. Same day service and quickly diagnosed the issue (blown transformer, since my furnace does not have a fuse). The guys were professional, courteous, explained what they were doing and why, and couldn't have been nicer. They finished the job quickly, and even installed the NEST which I had done wrong the first time, hence the need to call them. :-P"
CEO & INSTALLER
CRANE
Rheem Puron System
Crane placing unit
Additional Photos

+15

Recommended by100%of homeowners
Avatar for Southland Heating and Air Conditioning
Southland Heating and Air Conditioning
4.7(
160
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Excellent diagnosis and prompt service and repair from Southland Heating & Air’s technician Albert Mendoza. Albert successfully resuscitated our LG mini-split inverter by identifying the problem with the unit which called for replacing worn-out sensors. Thanks Southland & Albert!"
This is the outdoor unit that offers 17 SEER Hyper efficiency and super quiet operation of 54db's compared to 80 plus on older units
notice the low profile, this is about 14 inch wide instead of the traditional 36 wide.
This replaces your old gas heater
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+37

Response time1 day
Response rate100%
Recommended by93%of homeowners
Avatar for Water Heaters Only, Inc
Water Heaters Only, Inc
4.7(
440
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

In business since 1968

Free estimates

Emergency services offered

"Fast, professional expert service provided by technician Ron Gautreau. Ron showed up on time, explained everything he will do after I agreed to replace our leaking "vintage" water heater, did everything exactly as he explained it. We are very pleased with Ron's work and will recommend services of Water Heaters Only to everyone who may need service or replacement. This company does "Water Heaters Only" and the reason why they do it better than anyone else."
Our technician Fabian getting ready to drain a water heater.
A newly installed 40 gallon residential water heater.
A tankless water heater installed in a garage.
Additional Photos
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+2

Recommended by94%of homeowners
Avatar for Breezeway Air Duct Cleaning
Breezeway Air Duct Cleaning
4.7(
197
)
Swamp Cooler - Service or Repair

Serving La Canada Flintridge, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Breezeway was very nice. They were prompt and did a good job. However, we negotiated them fixing one piece of ducting. They didn't fix it and said that, if we found that it continued to have problems, they'd come back and repair it. Well, it needed to be repaired when it was clear that it still wasn't working. Breezeway became unresponsive to numerous attempts to get in touch. So, while I thought they did a great job in the beginning, their lack of follow through left a bad taste in my mouth. For that reason, I'm not going to call on them again.
"
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Brandon D. Beattie, Owner - Breezeway Air Duct Cleaning
Camie Lee, Office Manager - Breezeway Air Duct Cleaning

+11

Recommended by92%of homeowners
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FAQs for swamp cooler service or repair projects in La Canada Flintridge, CA

A well-maintained swamp cooler can last between 10 and 15 years. Its longevity depends on usage frequency, water quality, and proper care. Regular maintenance, like winterization and protective measures, can preserve your system's efficiency and prevent premature breakdowns, ensuring reliable cooling performance over its lifespan. Hiring a professional to take care of any repairs over your swamp cooler’s lifespan will ensure it’s restored to proper functioning and can help it last longer.

You should consider replacing your swamp cooler if it shows signs of severe corrosion, inadequate maintenance, advanced age, restricted airflow, or ongoing leaks. When repair costs and performance inefficiencies make restoration impractical, replacement may be the best option. Evaluating these issues with a professional ensures you choose the most effective solution, preserving comfort and cost efficiency while avoiding further deterioration of the system.

The La Canada Flintridge, CA homeowners’ guide to swamp cooler services or repairs

From average costs to expert advice, get all the answers you need to get your job done.