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

Avatar for Petro Home Services
Petro Home Services
4.4(
1,786
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"When I initially called they were nice enough to tell me if I could wait until tomorrow they wouldn't have to charge me the emergency fee & would save me some money. This trend carried through the service and I much appreciated it. When the plumber (Matt) got there he tried everything he could to clear the line. He tried to not remove the toilet (to save us some $) but the tool he had was too small. He tried the larger tool but it was too big. He informed us that he would have to come back the next day with the medium sized tool.  When he came back the next day he fixed the issue we were having and in addition, looked at some broken plumbing under the bathroom sink.  Matt was friendly, courteous and on-time. Unfortunately I wasn't home when he came either day but he was in contact with me via phone and my dad, who was at the house for us, couldn't stop talking about what a nice guy he was. Hopefully we won't need to, but we would definitely use them again!
"
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Response time6 days
Response rate100%
18 neighbors recently requested a quote
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,062
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"We are really impressed with Beacon’s overall delivery of services. Quick response, timely and helpful customer service, good professionalism from the technicians. You know exactly what you’re going to get - skilled craftsmen who are on time, articulate the job well and get the work done correctly. While the service is a bit pricy and I would really like to see estimates presented with a by line item breakdown in the estimate, I understand those concerns are mitigated by the quality of craftsmanship and the excellent warranty period on installation/labor. We thoroughly enjoyed our experience with our electricians and plumber when we had the dubious honor of needing an electrical panel and water heater replaced over the course of a weekend. Beacon is awesome. 12/10 recommend."
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for HVAC Superior Solutions Inc
HVAC Superior Solutions Inc
5.0(
6
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

FULL HVAC REPAIR AND REPLACEMENT- ALL HVAC MAKES AND MODELS OF EQUIPMENT. Professional HVAC technicians in the DC-MD-V area. Knowledge, Tools and Skills at your service. HVAC Superior knows how much you and your family depends on your A/C and Heat service system, so we make sure it continuously provide an excellent performance.

7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BRIGGS HEATING & COOLING
BRIGGS HEATING & COOLING
4.5(
15
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"These guys are awesome! The outside part of my HVAC system was completely bombed. All it would do was make clunking noises when the system tried to fire up. Briggs showed up and figured out the issue. They were able to coordinate and get parts on the same day, and get my system back up and running. These guys are amazing, I wouldn't call anyone else."
Response time10 hrs
Response rate100%
Recommended by86%of homeowners
Reliance Repair LLC
4.9(
68
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

Free estimates

Credit card accepted

"I am so pleased with the exceptional service and quality of service. Reliance Repair scheduled an appointment at the time I requested, and explained all of the options regarding the dryer. The service for replacement of the part was performed within a day or so, and again, the service professional explained everything, and ensured that I was satisfied. Both the cost and the warranty terms were reasonable."
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Recommended by98%of homeowners
Avatar for Clover Services
Clover Services
4.6(
1,086
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"Fantastic! We have a Sears Home Warranty. After three service calls through Sears to fix our upstairs A/C (and several cancelled and no-show appointments) we hired Clover who came out the next day and repaired the A/C. They were prompt, efficient, did a great job. They revealed that the last time Sears came out to "fix" our A/C, Sears had the thermostat turned to the hottest temperature on full blast. We will hire Clover for ALL our future HVAC needs. Many thanks!"
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+40

Recommended by87%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.6(
2,180
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Sila was great about scheduling repair visit same day. Repairman showed up early (good), diagnosed problem before he even got to the unit (bad capacitor, buzzing), had part onboard truck, and then fixed it in less than 20 minutes, total visit. Charged me $439. Cost was $149 for diagnostic/visit + $290 for replacing the part. Repair was so quick that it was less labor than would have been required for a more common diagnostic. Since doing research after the visit, I'm of the opinion that the cost was excessive -- perhaps twice what it should have been. Service was good, but I would think twice before using Sila again, say, to replace this 17 yo system down the road."
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+4

Recommended by91%of homeowners
Avatar for McCarthy Services
McCarthy Services
4.1(
1,141
)
Swamp Cooler - Service or Repair

Serving Annandale, VA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Bekele did a fantastic job doing our fall furnace service. He recommended a compressor cover for the winter as well as a couple foam faucet covers to help prevent any freezing accidents over the winter. Have been a McCarthy customer for years and we continue to be very happy with their service."
Recommended by79%of homeowners
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FAQs for swamp cooler service or repair projects in Annandale, VA

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 Annandale, VA 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.