Top-rated swamp cooler installers and replacers.

Get matched with top swamp cooler installers and replacers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Swamp cooler installers and replacers in Watertown

Nordic Air Heating and Cooling
Based In
5.00(
7
)
Approved Pro
Nordic Air Heating and Cooling
Based In
5.00(
7
)
Approved Pro
Customers say: Quick response
887 local quotes requested

We are a growing fast paced southeastern WI locally owned HVAC company that provides skilled and professional work with over 20 years experience in the Heating and Cooling industry we do it all from Furnace and AC tune ups to complete new home HVAC system designs! Not only is the quality of work guaranteed to exceed expectations but the cost of our work is also guaranteed to be the best in the industry with our unique pricing structure that under cuts the competition!

"They didn`t do anything they came out ,they supposed to come next week after the order apart. I never heard back from the guy. I am a hundred dollars down deposit. He claimed that was supposed to be for they was going to wave the diagnostic fee that was for the parts in the service, never came back out. I haven`t heard from him."

Glenn Griggs G on January 2025

We are a growing fast paced southeastern WI locally owned HVAC company that provides skilled and professional work with over 20 years experience in the Heating and Cooling industry we do it all from Furnace and AC tune ups to complete new home HVAC system designs! Not only is the quality of work guaranteed to exceed expectations but the cost of our work is also guaranteed to be the best in the industry with our unique pricing structure that under cuts the competition!

"They didn`t do anything they came out ,they supposed to come next week after the order apart. I never heard back from the guy. I am a hundred dollars down deposit. He claimed that was supposed to be for they was going to wave the diagnostic fee that was for the parts in the service, never came back out. I haven`t heard from him."

Glenn Griggs G on January 2025


Avatar for Arctic Air Heating, Cooling, & Refrigeration
Arctic Air Heating, Cooling, & Refrigeration
PO Box 86
4.90(
10
)
Approved Pro
Arctic Air Heating, Cooling, & Refrigeration
PO Box 86
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
285 local quotes requested

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025


Avatar for KETTLE MORAINE HEATING & AIR CONDITIONING LLC
KETTLE MORAINE HEATING & AIR CONDITIONING LLC
W325S1767 Mickle Rd
4.78(
129
)
Approved Pro
KETTLE MORAINE HEATING & AIR CONDITIONING LLC
W325S1767 Mickle Rd
4.78(
129
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
778 local quotes requested

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022


Avatar for Cu handyman services
Cu handyman services
7439 Latham Road
5.00(
14
)
Approved Pro
Cu handyman services
7439 Latham Road
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
479 local quotes requested

Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.

"Great! The sink was installed"

Cory M on April 2025

Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.

"Great! The sink was installed"

Cory M on April 2025


Avatar for Trubuild Construction Co.
Trubuild Construction Co.
4.33(
12
)
Approved Pro
Trubuild Construction Co.
4.33(
12
)
Approved Pro
Customers say: Quick response
365 local quotes requested
3 years of experience

For years TruBuild has been making peoples dreams a reality. No job is too big or too small for us! We do everything we can to make sure our craftsmanship and communication beats our competitors. We are a family-owned business and will treat you like our family every step of the way.

"We hired Cain to do work in our basement in November 2024, in January, he informed us that they were not doing any work any longer and the money we gave him as a down payment would be returned in a few days, it is now April and we have not seen those funds returned. We have found out since that he has a history of taking money under one company name, then stopping after he has your money and opening a new company name. We will be filing a claim against Cain and his companies to recover the money he has taken. We have contacted him many times and not received any response from him. This is a buyer beware company. I would look for someone else before working with him again"

Keith J on April 2025

For years TruBuild has been making peoples dreams a reality. No job is too big or too small for us! We do everything we can to make sure our craftsmanship and communication beats our competitors. We are a family-owned business and will treat you like our family every step of the way.

"We hired Cain to do work in our basement in November 2024, in January, he informed us that they were not doing any work any longer and the money we gave him as a down payment would be returned in a few days, it is now April and we have not seen those funds returned. We have found out since that he has a history of taking money under one company name, then stopping after he has your money and opening a new company name. We will be filing a claim against Cain and his companies to recover the money he has taken. We have contacted him many times and not received any response from him. This is a buyer beware company. I would look for someone else before working with him again"

Keith J on April 2025


Avatar for NG Carpentry & Home Repair
NG Carpentry & Home Repair
5.00(
14
)
Approved Pro
NG Carpentry & Home Repair
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
322 local quotes requested

I am an independent carpenter and handyman operating out of Oshkosh, WI. I specialize in small scale framing and remodeling as well as general handyman services. I emphasize hard work, efficiency and honesty. My aim is to provide professional quality work done in a timely manner. With almost a decade of experience in the industry, I have the skills to tackle almost any project and can do so at a competitive price.

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024

I am an independent carpenter and handyman operating out of Oshkosh, WI. I specialize in small scale framing and remodeling as well as general handyman services. I emphasize hard work, efficiency and honesty. My aim is to provide professional quality work done in a timely manner. With almost a decade of experience in the industry, I have the skills to tackle almost any project and can do so at a competitive price.

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024


Avatar for S.R.M Contracting
S.R.M Contracting
2122 Crestview Street
4.13(
15
)
Approved Pro
S.R.M Contracting
2122 Crestview Street
4.13(
15
)
Approved Pro
Customers say: Quick response
1622 local quotes requested
Free onsite estimate

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


RIVARD HEATING & VENTILATION
528 S. Park St.
No reviews
RIVARD HEATING & VENTILATION
528 S. Park St.
No reviews
Free onsite estimate

FAITH AUTOMOTIVE
232 S LAKE ST
4.33(
6
)
FAITH AUTOMOTIVE
232 S LAKE ST
4.33(
6
)
Customers say: Quick response
29 years of experience

Honest, Christian faith family-owned and operated business. We service any and all vehicles, provide repairs for all makes and models. Offer 5% discount to customers 55 and older. We bill out actual labor invested in vehicle, not simply labor guide time as majority of shops do.

Honest, Christian faith family-owned and operated business. We service any and all vehicles, provide repairs for all makes and models. Offer 5% discount to customers 55 and older. We bill out actual labor invested in vehicle, not simply labor guide time as majority of shops do.

...
Showing 1-10 of 268

Swamp cooler installations and replacements FAQs

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 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.
Technician services outside AC units and generator
Apr 30, 2025
Apr 30, 2025
Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.
professional installing home humidifier system
Apr 29, 2025
Apr 29, 2025
Budget for whole-house dehumidifier costs based on factors such as unit type, capacity, efficiency, ductwork, drainage, labor, permits, and more.
Technician performing annual ac tune up
Apr 29, 2025
Apr 29, 2025
Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.
home air conditioner being recharged with freon
Apr 26, 2025
Apr 26, 2025
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
Apr 25, 2025
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
Technician checking AC condenser
Apr 22, 2025
Apr 22, 2025
Budget for the cost to replace an AC condenser based on factors such as unit size, repair type, brand, accessibility, labor, and more.
Share project details to get started.