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

Avatar for Aace's Heating Air Conditioning & Swamp Coolers
Aace's Heating Air Conditioning & Swamp Coolers
4.5(
76
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Prior to me selecting Aaceâ s heating air conditioning &swamp cooler, I interview (3) other well know AC/heating company and as most knows the â deceptionâ is real! After the initial consultations with one of the companies ( (name I wonâ t disclose)I was almost in tears about how many of their technicians were out of work and that I would help put food on their table...... I reluctantly agreed and signed the contract. After further thoughts I said to myself â he got me and immediately cancelled!! Aaceâ s heating AC & Swamp cooler they were sooo amazing and I was overjoyed with happiness! Integrity, respect, excellence, and team work they exhibited wellð ð ! I'm very picky and hard too please. I had NO option but to give frank and his team the well deserved compliments they rightfully earned!!!! Without a doubt I would recommend them to my family and friends. I forgot to mention they were very clean and took all the trash away even some of mines ð ð !!!! This review is documented from a real customer and NO one asked/ suggested I write anything. Happy customer ð ð ð !!!!"
Install
photos
Package unit
Happy customer
condenser

+133

Response time4 hrs
Response rate92%
123 neighbors recently requested a quote
Avatar for Blair Heating & Air
Blair Heating & Air
4.9(
51
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Changed filter and advice when to change. Evaluated current system with maintenance and replacement options. Determined that with my limited usage of the a/c it will probably last another couple years but should plan to replace it."
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0% Interest Special
Blair Van
Response time11 hrs
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for HD MECHANICAL INC
HD MECHANICAL INC
4.9(
32
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"This was by far the best experience I've had when it involves repairs. My heater had been broken for a year. Because I'm on a fixed income, I couldn't afford to replace it. Quotes from others all recommended replacement. HD Mechanical gave me an estimate for repair and it was fixed right away, an at a fair price. Brandon and Tim are the best and are professional and dedicated to getting the job done without trying to upsell to unnecessary replacement. It works fantastic. They also happened to fix my ac as well, with no cost to me. If you are a woman alone, hire this company. They're honest and fair, and provide great service"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Additional Photos

+14

Response time6 hrs
Response rate100%
54 neighbors recently requested a quote
Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
5.0(
3
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Our experience with One Hour was amazing. We had called two other companies, including Powder Pro, to check our HVAC system. One told us we needed to replace the compressor, while the other kept insisting we needed an entirely new AC unit. Thankfully, One Hour saved us from a huge expense. They found that the issue was simply that the system needed to be recharged, and just like that, our AC was working like new again. We’re so glad we had them come out. We have canceled our membership with Power Pro and are now proud One Hour customers."
Project Photos
Heat Pump install
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+5

20 neighbors recently requested a quote
Avatar for Get Air HVAC Solutions
Get Air HVAC Solutions
New to Angi
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Get Air HVAC Solutions is a locally owned and operated HVAC company serving Encinitas and North County San Diego. As a local who grew up in the area, I take pride in providing honest recommendations, clean installations, and quality workmanship you can trust. We specialize in A/C installations, system replacements, ductwork, and energy-efficient upgrades. Our goal is simple, deliver reliable comfort at competitive prices without cutting corners. When you hire Get Air HVAC Solutions, you’re supporting a local business that stands behind its work.

Avatar for Magnolia Heating & Cooling Inc
Magnolia Heating & Cooling Inc
4.7(
819
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

In business since 1951

Free estimates

Warranties offered

"The service tech that came to our house, John, was very courteous, very knowledgeable and detected several issues that he explained in detail and it was easy to concur with his assessments. He found a big clog in a very old pipe, which had broken as he was inspecting it. This clog had been giving us problem and was preventing the air from turning on. He ran to home depot, bought a replacement part and installed it, at no additional charge! He also vacuumed the heating unit and installed a new latch to hold the filter in place. He took the time to explain about the need to ensure the filter is secure so dirt and dust does not work its way into the main unit (Which would be very bad!). He examined the outside air conditioner and we scheduled another appointment in 6 months for a nice general check up. The outside unit may have a leak, which we were previously aware of, but he provided us additional details and let us know what our future options may be. We decided in 6 months, when they return for the semi-annual service we signed up for, that we could see how everything is looking. Very happy with the experience with Magnolia!"
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+17

Recommended by93%of homeowners
Avatar for Cool Air Solutions Heating and Air Conditioning
Cool Air Solutions Heating and Air Conditioning
4.9(
142
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

In business since 2007

Free estimates

Warranties offered

"The process was smooth and efficient. They were very clean, left no mess, very polite and respectful! From the first meeting when they provided a quote to the actual install was only a few days! Customer service was outstanding! Loiving my cooooool house!"
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Attic installation in new construction

+9

Recommended by98%of homeowners
Avatar for AIRTIGHT AIR INC
AIRTIGHT AIR INC
4.9(
74
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Ryan, the owner from Airtight A/C came right over and fixed our unit asap just before the big heat! He was in and out within the hour..no muss, no fuss and his prices were lower than other places we called in our area. He will be our "go to" technician in future calls for heating and cooling problems. Great, quick service. Five stars easy! Thanks a million Ryan. You saved our lives in this heat! Joe & Alice Skiles"
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+57

Response time5 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Water Heaters Only, Inc
Water Heaters Only, Inc
4.7(
440
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

In business since 1968

Free estimates

Emergency services offered

"Tony showed up early in the 2 hour window and assessed the problem. We determined that the unit did need to be replaced... it was 25 years old. Tony removed the old one, cleaned and prepared the area, then added the new code required straps and grounding. He installed the new unit a quality Bradford White model adding all new piping for water and gas. Overall, I am very happy with the price and service, especially, Tony."
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.
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+2

Recommended by94%of homeowners
Avatar for Aire Serv of Murrieta
Aire Serv of Murrieta
4.8(
122
)
Swamp Cooler - Install or Replace

Serving Winchester, CA and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"If you need a reputable honest company for your Cooling and heating system maintenance or repair then you need to call Hutchinson. Orlando is one of the good ones. Honest and tries his best to help his customers. My experience over the last year and a half with trying to get my Air Conditioning unit fixed by other local Temecula/Murrieta companies has been bad to say the least. Two other companies that I called told me that I needed replace my whole system for $12,000 or just my A/C unit for $5,000-$7,000. After waiting a year to try and come up with the funds to get something done I saw reviews on Angies list about Orlando and his company that made me feel that he was an honest guy and I could trust him. From the first call I felt that I was treated like an important customer and they were ready to help. Orlando and his crew came out that day and the next morning and were exceptional in their work ethic. They spent hours in unbearable heat diagnosing and fixing the problem. They determined that the unit was fine and just needed service and a Freon charge. While the previous contractors spent a few minutes looking at it and immediately told me I needed a new system. I don't know what more I can say about Hutchinson heating and air except they are the best and I would recommend them to anyone who needs work done on their A/C. 5 stars, A++++, Excellent."
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+6

Recommended by95%of homeowners
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FAQs for swamp cooler installation and replacement projects in Winchester, CA

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 Winchester, CA 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.