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Top-Rated Swamp cooler service or repairers in Randallstown - Updated Nov 2026

Avatar for AQUA PLUMBING & HEATING CO
AQUA PLUMBING & HEATING CO
4.5(
85
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

In business since 1984

Emergency services offered

Credit card accepted

"I had a difficult time tracking down a responsive, reasonably priced plumber, even through Angies List. Aqua has been fantastic. They were responsive to my calls and questions. I inquired about just replacing my 40 year old boiler which was not working after a dusty mess of a basement demolition (in addition to other questions). They had the opportunity to steer me in that expensive direction, but they instead told me of the challenges the new boilers have, and to periodically have old trusty cleaned and serviced instead. She should be reliable if I do that. Honesty goes a long way with me, as does customer service. This company is a gem. Unfortunately, my house is a hot mess as a result of significant demolition in my basement, so I will be calling again for a different leaky pipe after I leave this review. I'm thankful I now know who to call for my plumbing needs."
Recommended by95%of homeowners
Avatar for Ambient Cooling & Heating LLC
Ambient Cooling & Heating LLC
4.7(
154
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

In business since 2013

Credit card accepted

"This is the third time I've called Ambient for an A/C repair. Each time, they have been able to come out same day, and were friendly and professional. Costs were reasonable, and they got my system back up and running quickly. I would highly recommend them to friends and family, and they are the only ones I even think to call for A/C now. Thanks Ambient and Bryan!"
Recommended by93%of homeowners
Avatar for B A R Appliances AC LLC
B A R Appliances AC LLC
4.8(
319
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"Me Henry was very professional and knowledgeable. He explained the whole situation to me and gave me all options and helped me choosing the best unit. My AC was leaking freon and was beyond repair. Initially Henry did his best to make it work and it worked only for two weeks and eventually we opted to replace our unit. Mr. Henry gave me the best quote and also adjusted previous repair cost towards new unit."
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+8

Recommended by94%of homeowners
Glenoak Plumbing Inc
4.6(
477
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"As it turned out to be an A/C problem Rob didn't perform the service otherwise I'd have hired him for the repair on the spot.  He explained our issue and assured me that there wouldn't be any worse water in our basement while we were away which relieved my concern.  Rob also answered questions I had about our hot water heater.  He was nice and knowledgeable.  We'll definitely call him with our next plumbing project or problem.
"
Recommended by91%of homeowners
Avatar for Broyles HVACR
Broyles HVACR
5.0(
11
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Broyles HVAC has installed practically everything in my house: - New AC - New outdoor compressor, including wiring everything - New thermostat Broyles is everything you want in a HVAC company: - Honest. Won’t sell you something you don’t want or need. Will make sure you understand what is the best solution for your problem both now and into the future. - Fair Value. Not the cheapest but certainly one of the most fair priced company I’ve dealt with especially considering the Master HVAC certification Broyles has. They’re certified to do any kind of HVAC work which all companies cannot claim. - Professionalism. Broyles is available within 24 hrs almost anytime I’ve needed them. They will show up as scheduled, on time, ready to work with the necessary tools. Can’t stress how nice it is to have someone who does this. I’ve recommended him for friends and have had nothing but good experiences. Anything you need HVAC, Broyles can handle it for you."
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+16

Recommended by100%of homeowners
Avatar for Magnolia Plumbing Heating & Cooling
Magnolia Plumbing Heating & Cooling
3.9(
210
)
Swamp Cooler - Service or Repair

Serving Randallstown, MD and surrounding areas

In business since 1950

Emergency services offered

Credit card accepted

"Thanks to the Magnolia technician, Pasquale Skok, everything went extremely well, from the diagnosis of the problem, to the purchase of the new appliance, to the installation, to the removal of a very difficult blockage. It took less than two hours from the time Mr. Skok called to tell us that he was coming to the job was done. A complete professional. Great work."
We are there when you Need us the Most
Can Do. Will Do. Well Done~ Guaranteed
Fall Specials
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Magnolia Plumbing, Heating & Cooling

+8

Recommended by72%of homeowners
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FAQs for swamp cooler service or repair projects in Randallstown, MD

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 Randallstown, MD 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.