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Find Swamp cooler installers and replacers in Chapel Hill

Avatar for A Maynor Heating and Air Conditioning, Inc.
A Maynor Heating and Air Conditioning, Inc.
4.9(
107
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Maynor replaced one of our AC units. This installation by Sergio, Austin, and Marcus was done quickly, efficiently, and professionally. I highly recommend Maynor for their service."
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Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Streamline Services, Inc
Streamline Services, Inc
4.7(
735
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"My prior water heater, a 50-gallon tank, started leaking after 15 years. I called Streamline to confirm that it needed replacement, and to replace it. I was considering a tankless water heater already, and the first tech walked me through the pros and cons, then wrote up an estimate. Two additional techs came the next day to install the heater and the necessary gas and power lines. The only issue I had was that one of the newly installed gas fittings leaked gas into the basement. I shut off the supply valve and called Streamline, and they came out within half an hour to fix it at their expense. Mistakes happen, and I was impressed with how professionally they corrected that one."
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+2

Response time1 day
24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Aznag Pro Heating & Cooling LLC
Aznag Pro Heating & Cooling LLC
5.0(
2
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m the owner of Aznag Pro Heating & Cooling LLC, a licensed and insured HVAC company serving Raleigh and the Triangle. I specialize in residential service, diagnostics, and installations, and I focus on reliable repairs, clear communication, and high-quality work.

5 neighbors recently requested a quote
Avatar for Carolina Air Heating & Cooling
Carolina Air Heating & Cooling
New to Angi
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Since 1999, Carolina Air, Inc. Heating, Cooling & Plumbing has been providing expert service and repair for heating, cooling, and plumbing systems throughout Moore County and the surrounding areas. By combining our decades of experience with a commitment to quality and attention to detail, we ensure every job is done right the first time. From HVAC to plumbing, we're here to provide reliable, comprehensive service

Avatar for The Water Specialist Inc
The Water Specialist Inc
4.8(
113
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

In business since 1976

Emergency services offered

Credit card accepted

"Estimate was quickly provided and job was done within estimate range. Installers were very knowledgeable and had quite a bit of experience with whole-home systems. They arrived on time and took the necessary time to do the install the correct way. Would highly recommend."
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+3

Recommended by94%of homeowners
Avatar for Enhanced Heating Cooling
Enhanced Heating Cooling
4.6(
76
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"Overall experience was excellent.  We noticed that the air conditioning / cooling of our old HVAC system wasn't working when we first turned it on this year.  The serviceman from Alpine determined that the refrigerant fill valve was leaking, and provided an estimate to replace the valve and the refrigerant.  Since the leak had completely drained the system (it used R-22 which costs over $100 / pound), the repair was going to cost $1500 - of an old unit.  It was recommended that we consider replacing the HVAC unit.  The salesperson we met with was thorough and knowledgeable, and presented us a range of options to consider. He did steer us away from lower quality units to several higher quality options (all made by Amana), and we elected to go with a mid-range system.  The installation was performed over 1.5 days by 2 technicians (the furnace is in the basement), and the technicians were prompt, courteous, thorough and complete. I had pretty minimal cleanup to do after they had completed the job.  System is working beautifully at the 2 month mark. I would recommend them highly for their efficient service and knowledgeable advice."
Recommended by91%of homeowners
Avatar for Bull City Heating Cooling & Refrigeration
Bull City Heating Cooling & Refrigeration
4.7(
22
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"They did a great job. For the central air unit, he explained the different levels versus cost and what would be most appropriate for the house (and best brand for the house). For the cleaning, he found a couple of situations that are minor but asked me if I would like to replace the parts. The changes were minor but he explained why, over time, it would probably be best to replace the part earlier rather than later."
Recommended by90%of homeowners
Avatar for Matthews Mechanical, Inc.
Matthews Mechanical, Inc.
4.9(
59
)
Swamp Cooler - Install or Replace

Serving Chapel Hill, NC and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"I can give the highest rating for Matthew because he's an all-around good guy. He repaired my propane unit for about 1/5 of what JD Service Now wanted to charge me, and he did a great job, and spent a lot of time getting it done right. He's the kind of service guy that you feel like you've not only gotten your furnace fixed, you've gained a friend. I'll hire him for my next HVAC need."
New install
Moving up in the world
Response time5 hrs
Recommended by100%of homeowners
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FAQs for swamp cooler installation and replacement projects in Chapel Hill, NC

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 Chapel Hill, NC 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.