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

Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for SuperiorAir Duct Cleaning
SuperiorAir Duct Cleaning
4.5(
573
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"They were very responsive and were able to be out here within a week. The service was great and quick, the previous owners of our home smoked and after the cleaning the smell was gone. They explained everything they were doing and were careful not to chip any paint or damage our wooden vents."
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+43

Recommended by87%of homeowners
Avatar for Seashore Comfort Solutions
Seashore Comfort Solutions
5.0(
7
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"We own a home in Gloucester that we rent out during the high season. During the hottest week of the summer, two of our central A/C units broke down and we needed to replace them fast. I called ten different A/C companies on a Sunday night—and was amazed that I reached SEASHORE COMFORT SOLUTIONS directly. Sarah sent out someone from their team the next day to do a diagnostic; we ended up replacing the two units within days of that first visit. Every time I called the office, someone answered. Every time I wrote to SEASHORE COMFORT SOLUTIONS, I received quick responses, clear answers and very courteous service. They deserve FIVE STARS every time. When the units were installed, the tech called me about the wall mount placement and then again to tell me they were leaving. SEASHORE COMFORT SOLUTIONS was so easy to work with and I'm relieved to know that they are nearby and ready to help when needed. Thank you to Sarah, Rich, Frank and everyone on the SEASHORE COMFORT SOLUTIONS team!!"
Heat pump installation
Rooftop unit replacement
Ductless mini split installation
Dryer vent cleaning - before
Dryer vent cleaning - after

+3

Recommended by100%of homeowners
Avatar for TJ Thistlewood Plumbing & HVAC
TJ Thistlewood Plumbing & HVAC
5.0(
6
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

Emergency services offered

"Tyler & his team were very professional and thorough with repairing my tankless water heater. Tyler was quick to respond to my call for a repair service call and took the care to be as neat as possible during the repair and cleaned up nicely when the service was completed. TOP NOTCH !!!"
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+1

Recommended by100%of homeowners
Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"The service went great. The owner came out for the job. He was very efficient and completed the work in about 15 minutes. He were punctual. I felt reassured that I will not have a house fire from the dryer vents now. I had no problem at all with scheduling the service and they were very responsive. I even referred them to my sister and she was equally impressed."
Recommended by77%of homeowners
Avatar for DiPietro Heating & Cooling
DiPietro Heating & Cooling
3.7(
46
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"It went well.  They responded quickly, and the repair was done.  The tech was friendly, honest, and professional.  He did his best to bleed the system after repairing it, but unfortunately with it sitting idle, ice had formed in other parts of the piping which would have cost too much to attempt to melt, so he didn't charge us for the bleed attempt.  The cost of the repair was a little high, but not extraordinary, so I am happy with the service I received and would use DiPietro again if the need arrises.
"
High efficiency Trane XL16i system
High efficiency Burnham Boiler
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+3

Recommended by66%of homeowners
Avatar for DF Richard Energy
DF Richard Energy
4.1(
31
)
Swamp Cooler - Service or Repair

Serving New Castle, NH and surrounding areas

In business since 1932

Free estimates

Emergency services offered

"The gentlemen who sell the product were excellent.  Punctual and answered our numerous questions.  The installation was timely and the laborers were great.  That's where the good stuff stopped.  First of all, there were scuffs all over the ceilings and a hole in the sheetrock where they had dropped a tool in the attic.  Secondly, the installation of the ac grates was shotty at best.  We had to take one down and realized they were only screwed into the sheetrock no strapping or molly bolts.  The biggest issue however, is that we have been without heat on three occassions, had zones running continuously, and had no less than five service calls to them.  We are beyond frustrated after spending so much and are still working to rectify the issue

I have updated our review.  After the last service call, the problems with the furnace have been fixed.  I believe they are now working with a different installation company which should match with their customer service end of things (which as i said was always excellent) we are still waiting for them to come back this summer to complete a few odds and ends and as soon as that work is completed i will give a final review
"
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Recommended by80%of homeowners
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FAQs for swamp cooler service or repair projects in New Castle, NH

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 New Castle, NH 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.