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

Avatar for Overall Plumbing Heating and Cooling
Overall Plumbing Heating and Cooling
4.9(
70
)
Swamp Cooler - Install or Replace

Serving Castle-point, NJ and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"We hired Overall Plumbing Heat & Cooling to replace a kitchen faucet and are very happy with the experience. When replacing the faucet they made us aware of a rusted part of the piping connecting to the dishwasher and recommended we replace it to avoid a flood. Sam & AJ went above and beyond to go purchase the necessary part rather than coming back another day and have us wait. They arrived promptly within the scheduled window, reviewed pricing and made sure the job was up to our standards before leaving. Although I hope we don’t have any plumbing issues soon, Overall will be the first number we call!"
Heating & A/C Project
Plumbing Project
Heating & A/C Project
Plumbing Project
Water Heaters Project

+17

Recommended by100%of homeowners
Avatar for Cross County Plumbing and Heating
Cross County Plumbing and Heating
4.8(
130
)
Swamp Cooler - Install or Replace

Serving Castle-point, NJ and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"We couldn't finish the tub trim because the tub had to be re-glazed. Mo (the plumber extraordinaire) came back Sunday at 5:00 and installed the shower trim. He was always prompt, professional, and he made everything fit and work. Cross County was a tight run ship. You have Lisa at the home front making calls, responding to calls, and scheduling dates at my convenience and I would definitely recommend them. I think Mo is an excellent plumber, he is great and he makes the company. He is a great communicator and solves problems effectively."
Recommended by94%of homeowners
Avatar for Air Vent Medics
Air Vent Medics
4.6(
42
)
Swamp Cooler - Install or Replace

Serving Castle-point, NJ and surrounding areas

In business since 1960

Credit card accepted

"It Went Very Well!!  They were very helpful.  The window in my apartment is located in an alcove in my studio apartment which makes it very complicated.  They lead me in the right direction. Installed an awesome unit!!  Would definitely use them again and recommend them highly!!!!!!!
"
Air Vent Medics
Air Vent Medics
Mike's Air Conditioning Family Room
Mike's Air Conditioning Bedroom
Mike's Air Conditioning Kitchen

+1

Recommended by97%of homeowners
Avatar for Green Ductors
Green Ductors
4.8(
131
)
Swamp Cooler - Install or Replace

Serving Castle-point, NJ and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Completely Satisfied, will use again !! The technician Thomas was very friendly and professional. He took pictures of my dryer vent before the job started and after the job had been completed. Thomas explained each step along the way and thoroughly cleaned up when the work had been completed. I am very pleased and highly recommend Green Ductors."
Dryer Vent Cleaning
Dryer Vent Cleaning
Dryer Vent Cleaning
Dryer Vent Cleaning
Additional Photos

+54

Recommended by95%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Swamp Cooler - Install or Replace

Serving Castle-point, NJ and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim is local.  It went great. Jim Ferrell is a professional of the highest caliber. Responded quickly, took care of my problems, and advised me as to better means of protection than I had. He came back a second time to uninstall software that I purchased that did not provide adequate protections and installed free software that would do the job.  He did the work through remote connection, but is available on site if necessary.
For those people needing help on getting red of malware, viruses , etc. on your computer,  Jim is local, better than all thse remote out of state location providers, is a mature, highly trained professional in this area.
If you go to local computer stores you get very young people that can do a basic job, but are no where near the professional level of Jim.
I highly recommend Jim to anyone that needs these type services.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for swamp cooler installation and replacement projects in Castle-point, NJ

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 Castle-point, NJ 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.