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Top-Rated Swamp cooler installers and replacers in Fishers - Updated Nov 2026

Hoff Heating & Air Conditioning
4.8(
63
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

Approved

In business since 1991

Credit card accepted

Customers say: Super punctual

"They did a great job! Everyone that I contacted with the company during my experience was helpful and polite. They installed a new HVAC (furnace downstairs and a/c outside) and a hot water heater in a 135 year old house which is a challenge, but faced it no problem. When they offered suggestions to make the system run better by adding additional cold air returns, they really worked with me to make sure that I was happy with placement and the finished product.....I mean who wants extra unattractive vents in the floor?? but they really made it look great! They were my lowest bid of 6 others selected from Angie's List/Lowe's and Home Depot and when the work was done it was right on bid not a cent more! I would definitely do business with them again my new systems are running great and the house feels very comfortable now. Thanks guys!! "
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Roy Rogers Heating and Air LLC
Roy Rogers Heating and Air LLC
4.8(
57
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Originally I called for a diagnostic of my AC unit, which was doing a terrible job cooling my house. Nikita did the diagnostic-turns out the coolant was leaking, a coil needed to be replaced, and not to mention the thing was from the 1990's. We decided to replace and upgrade it, as well as our furnace, since we froze last winter (turns out it was badly rusted on the inside and emitting CO into the house, which NO ONE found last winter (had it looked at by 4 different people and everyone said there was nothing wrong except that the BTU's were too small for the size of the house). Roy was so awesome, because even though they couldn't schedule us for the next 3 weeks, he made sure we stayed cool-he filled up the coolant and came over to the house a couple times when the AC stopped working. I will be keeping him as our heating and cooling guy!"
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Tracy Miller
Additional Photos
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Aaron's Air
Aaron's Air
4.9(
15
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Just finished up with Aaron at Aaron's Air. He put in some additional ducts for my basement finishing project. He and his work were excellent... His pricing very fair and an all around good guy! Hire Him! You will appreciate him as much as I did!"
Response time8 hrs
Response rate100%
49 neighbors recently requested a quote
Avatar for Irish Air Heating & Cooling LLC
Irish Air Heating & Cooling LLC
4.8(
103
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"After receiving quotes and ample time to review. Within a couple days of making a decision, they were able to come out and replace the system. Reasonable priced. Afforded a discount for paying all at once. Would recommend hiring them as I will in the future."
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Irish Air Service Van
Recommended by94%of homeowners
Avatar for Air Care Heating & Cooling
Air Care Heating & Cooling
5.0(
17
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"I had Steve come out to give me a second opinion after another company told me I needed to replace my furnace. Steve diagnosed and fixed the issue with the furnace within 30 minutes and the repair was minimal."
Commercial AC Systems
Water Heater Repair
Furnace Systems
Response time1 day
Recommended by100%of homeowners
Avatar for The Water Heater Guys
The Water Heater Guys
4.7(
197
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 1963

Free estimates

Emergency services offered

"

Everything went great.  He showed up on time and was very professional.  We provided the hardware and he did the rest.  He removed and disposed off the old sink and faucet, installed a drop in sink, replaced the hardware and even put in new flexible tubing.

We couldn't be happier with the work they provided.


"
Recommended by92%of homeowners
Avatar for L.E. Isley & Sons, Inc.
L.E. Isley & Sons, Inc.
4.7(
1,310
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 1915

Credit card accepted

"Scott and Jeremy came to install a new toilet and inspect/correct bathroom faucets. On my first visit to inspect my faucets, Scott asked if I needed any other plumbing inspected. I mentioned that I had a friend install a new toilet wax ring but my friend did not have the ability to trim the flange. Scott checked out the toilet, and noticed it was quite wobbly, and told me that this may further damage the flange or influence the slab integrity. We discussed options/costs of possible repairs or just installing a new toilet. I requested a new toilet. We scheduled a date to complete both jobs. Scott and Jeremy arrived promptly, worked professionally and were great to work with. I will "definitely" use this company, and these two plumbers in future! Thank you for a job well done!!!"
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Recommended by94%of homeowners
Avatar for SMITH & SON INC HEATING & AIR CONDITIONING
SMITH & SON INC HEATING & AIR CONDITIONING
4.8(
249
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 1937

Emergency services offered

Credit card accepted

"Tom Sipes came to our house to assess our heating and air conditioning needs.  He recommended the units that would efficiently heat and cool our home and provided a full cost to purchase and install both.  A week later two installers arrived to install both units.  They spent a full day installing and making fully operational.  They worked very unobtrusively and cleaned up their work area when finished.  The only disappointment was the vent coming out of the roof was noticeably crooked and we had to ask them to straighten it.  I would have been more impressed with their attention to detail and customer satisfaction if they had noticed it and fixed it on their own.  However, once we asked to have it adjusted they completed the task without any hesitation.  Overall, I was very pleased with the installers work, as well as the recommendations made by Tom when he suggested the units needed."
Recommended by96%of homeowners
Complete Comfort
4.7(
461
)
Swamp Cooler - Install or Replace

Serving Fishers, IN and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I had the technician Brett out & he did an excellent job. My heat went out and I didn’t know what to do but Brett came and saved the day! Thanks to Brett and complete comfort my heat is fixed and ready for this cold winter ahead! He was super friendly and wore his mask properly too which made me feel comfortable and safe from the virus. I will definitely be calling Complete Comfort again"
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+20

Recommended by94%of homeowners
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FAQs for swamp cooler installation and replacement projects in Fishers, IN

Swamp coolers are quite energy-efficient, using only 15% to 35% of the electricity that traditional central air conditioning units consume. This can lead to significant savings on your energy bills. However, keep in mind that swamp coolers require water to operate and may not cool your home as effectively in extremely hot or humid conditions. When considering overall efficiency, it is essential to weigh both electricity and water usage, as well as the cooling needs specific to your local climate.

Evaporative coolers only work in dry climates because they cool by moistening the air. If the air is already moist, this will have little to no cooling effect. Central AC is a better choice if you live in a humid climate, such as the Midwest, eastern, or western coastal regions.

To install a swamp cooler on a roof, a local HVAC specialist will first find and cut a spot free of wiring and obstructions. They’ll then install metal bracing, legs, brackets, the ceiling duct register, ductwork, power, and thermostat wires. Once installed, they’ll seal all openings, attach duct connections, and install a thermostat. Before leaving, they’ll run cool water piping to the unit and inspect all the connections.

The cost to repair your swamp cooler ranges from $50 to $600, depending on the issue, whether new parts are needed, and the chosen repair service. Depending on the type of pad your system uses, you will need to change out the pads every one to three years for proper operation. When budgeting for the cost to repair a window unit, expect to pay around $230.

The U.S. Department of Energy states that swamp coolers can cool a single room by five to 15 degrees Fahrenheit. However, this largely depends on the size and installation method of the evaporative cooler. You can only achieve these results in a dry climate, such as the American South, as it’s easier to cool rooms in humid environments with central air.

Swamp cooler water usage varies depending on the size of the unit. Smaller evaporative units may use one gallon per hour, while much larger units could use up to 15 gallons of water per hour. Most homeowners can expect their unit to use between seven and 10 gallons of water per hour of usage.

The Fishers, IN homeowners’ guide to swamp cooler installations and replacements

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