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Find Swamp cooler installers and replacers in Greenwich

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
60
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"The installation went well. The crew arrived on time and completed the job on schedule. Included was a one year guarantee on labor and 5 years on the unit. The price was fair. We will use the company again for future jobs."
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+1

2 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Ryan & Company
Ryan & Company
4.7(
60
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"From the initial proposal and questions with Kevin to the installation with Mike and Milt, the professionalism and knowledge sharing was remarkable. To have the owner, Kevin, involved was a key influence in decision, as was our neighbors high positive regard for Ryan & Co. The installation was efficient. Mike and Milt were so organized and kept things neat and clean. They paid attention to detail and fixed the ancillary to the main system where needed. High quality all around. The system is in and can’t wait to see how it works, especially through the tricky up and down temps of the fall season. Farewell to the 35 yr old system."
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Lochinvar KBN 211
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Response time1 day
8 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.8(
56
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
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+13

Response time3 days
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tyler Heating, Air Conditioning and Refrigeration LLC
Tyler Heating, Air Conditioning and Refrigeration LLC
4.7(
119
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I have a large house that had two very old AC units. The previous units were installed in the 1980’s, and had always been inadequate for our needs. I will also say that I tend to have very high expectations. While I like to give out compliments when they are deserved, I find very few opportunities to do so when hiring different folks for my home improvement needs. I am almost always disappointed with this type of thing. We chose Tyler LLC for many reasons, and I’m so happy that we did. Their pricing is competitive, but I will also say that you get what you pay for. We did have some quotes that were cheaper, but the proposed plan was also inferior. Tyler came in with a competitive quote and offered much more in return than their competitors could. They were also able to provide me with various sets of offers covering a broad price range. They were not pushy towards recommending the most expensive system. They were engaged, and truly helped us finds package that best fit ALL of our needs. Donny is their manager, and is perhaps the most accessible person I have ever hired for a project. He responds to my emails immediately, even if it’s late at night or on the weekends. He does not work off of commission, and it shows! He’s a very honest person, and clearly enjoys his job. He goes WAY above and beyond in helping his clients. The installation crew was also fantastic. They were respectful, organized, and had exceptional attention to detail. It’s a very professional looking installation, and a major upgrade for us. I would recommend Tyler LLC without hesitation to anyone. They have a customer in me for life."
Carrier Ductless Heat Pump Condenser
Carrier Performance Ductless Heat Pump High Wall Air Handler
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+172

Response time2 days
8 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Royal Comfort
Royal Comfort
5.0(
11
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Would recommend. Coordinated well with window installation team to run lines within new bay window. Easy to work with. Had the right solution for the job. "
The new Bryant 16 SEER2 Unit
Look at all those Mitsubishis!
The new boiler & tank to keep these folks warm for many years to come!
The old broken unit
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+6

Response time3 days
14 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.4(
98
)

Serving Greenwich, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"I waited so long to submit this review because I wanted to see if we really were going to save any money. Our summer electric bills have dropped to a third of what they were last year. We may never fully recover the full replacement cost but getting a PECO bill for $175.00 versus $576.00 (August) is great and that is a positive for the enviornment! <br /> I no longerhave all the specs on the old oil burner but with the new system (3 zones vs. 2) we are using 50% less fuel oil. I can't track the savings due to warmer temperatures but the new unit runs a lot less than the old Columbia. <br /> Petro is a class company. Very professional. Full explanation of every step and really good execution!!! <br /> <br />"
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Response time6 days
17 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.7(
25
)

Serving Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."
Response time2 days
Response rate86%
14 neighbors recently requested a quote
Avatar for Schede Plumbing & Heating
Schede Plumbing & Heating
4.4(
86
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1922

Free estimates

Emergency services offered

"Another plumber earlier had told us to order a replacement part (covered by warranty), which arrived; however, couldn't get him to return our call so called Schede to install the replacement part.   They came and quickly realized the replacement part ordered was not the correct one but said problem could be fixed without the replacement..  They fixed it and it has been fine since then.   They are not the least expensive, but the couple of times I have used them they have been reliable, responsive and professional. <br />"
Response time7 hrs
10 neighbors recently requested a quote
Recommended by80%of homeowners
FAQs for swamp cooler installation and replacement projects in Greenwich, CT

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 Greenwich, CT 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.

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