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Find Geothermal heating or cooling system installers in Lake Saint Louis

Avatar for Hosack Plumbing Heating & Cooling
Hosack Plumbing Heating & Cooling
4.8(
344
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2009

Warranties offered

Credit card accepted

"I want to thank Hosack Plumbing, and Kent, for getting my situation cleaned up quickly and professionally. My water heater install is perfect, my water pressure spot on thanks to the new PRV, and is ready for inspection. Kent was thorough, professional, and very clean. He noticed my mask when I answered the door and wore a kn95 mask the whole time. The life coaching advice was an added bonus. Kent's work was great and I'm very pleased with the service provided."
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+2

Response time6 days
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Liberty Heating & Cooling
Liberty Heating & Cooling
4.8(
46
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"Sam was great. Had a extremely dirty system that would not function correctly or blow cold air. Had High Ridge Heating and Cooling here as he has done work before for me and parents. He took one look and stated we needed to replace entire a/c furnace unit for $3100. Told us it would cost about the same to clean. No way I could afford that so went on Angie's List to find someone and read Sam's review's. He came out and told me the cost at $425 to clean. Which was fantastic. He spent about 2 1/2 to 3 hours and did a wonderful job. Ended up paying total $625 once he was done and asked me before doing anything additional that would cost more. Also since our unit didn't have valves on system to reuse our refrigerant he had to put new in which was part of price increase. Sam, thanks so mich for not trying to take advantage."
A/C replacement
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+10

6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Preferred HVAC Services
Preferred HVAC Services
5.0(
9
)

Serving Lake Saint Louis, MO and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"Last December, on one Friday early evening, I noticed my heating system was not working and it was very cold. I called PHCS services and they sent a technician Saturday morning to diagnose the issue. FYI, I am a handyman and fix a lot of things around my house, but I don't have the right tools for this service and don't like to do anything with gas pipes. I watched the technician doing his work and realized he is an expert. He checked everything and was able to detect that the gas valve was the culprit. He also recommended replacing the pressure switch. He explained to me what was happening and even showed me how the failure was triggered. In addition, he checked the whole system and even recommended me to install two carbon monoxide detectors, one by the heating system and one on the first floor by the bedrooms. I haven't bought and installed them yet - mea culpa. He didn't have the parts in his truck, but he said, Monday morning another technician would come with the parts and replace them. Before leaving, he explained to me that I could turn on the heating system for a few minutes to heat the house until the pressure valve would fail. After that, I would need to wait sometime and then could turn on the system again. I followed his instructions and was able to stay and sleep in a warm house on Saturday and Sunday. As promised, Monday morning, another technician came over, replaced the parts, and made the necessary calibrations. Few days later, I received an email with the bill, which was very reasonable, and so far my heating system is working like a champ. It is nice to know that there are still good and honest people in this world."
IWave Install
new ac
tstat after completion
IWave Install
micron reading for AC

+54

Recommended by100%of homeowners
Avatar for Total Comfort Group LLC
Total Comfort Group LLC
4.7(
365
)

Serving Lake Saint Louis, MO and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"I HIGHLY, HIGHLY RECOMMEND THIS COMPANY. I have been more impressed with this company than most any other I can remember. We needed a new A/C unit for my mom's house after the other one went out in the heat of the summer. Brian gave us a great explanation of what needed to be done, why, and what our options were along with the pluses and minuses for each option. He provided us with a very fair price and prompt, great work. Through no fault of their own, we continued to have problems (the pipes ended up having a lot of build up from the previous 17 y.o. unit), they came out three more times to get it right and each time the technicians were courteous and prompt. They never charged us an additional penny, just got the unit working. If you need work done, don't hesitate to call this group."
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+8

Recommended by91%of homeowners
Avatar for The Gutter Pros
The Gutter Pros
4.5(
28
)

Serving Lake Saint Louis, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Called NPM at 6pm because our furnace was leaking water from the bottom and the AC wasn't blowing cold air. Andrew the owner came out because a tech wasn't available, which showed a strong commitment to their customers. He was great at explaining and walking us through every step. Typically highly reviewed or top companies cost more, NPM was really affordable and overall the price was great for a 9pm service call. Highly recommend NPM and will use them again."
Nearing installation completion, Amana S Series is paving the way!
The Team!
Preparing installation of the new, slim unit
These units, just like all the others, require a professional to install.  They are high-tech units and are very impressive.
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+14

Recommended by84%of homeowners
Avatar for Gant Heating and Cooling
Gant Heating and Cooling
5.0(
10
)

Serving Lake Saint Louis, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Scott is a great guy and skilled technician. I attempted to repair my ac unit myself. I called him on Saturday morning because I needed a fan puller to get the old one off and Scott brilliantly called a place that offered one and allowed me to pick it up and use it then buy it after the job was complete! How awesome is that? In the process of replacing the condenser fan I must’ve displaced a wire or something and informed Scott. Who then called me and came out on his afternoon off to fix the issue! Do yourself a favor and call Scott the first time. He does a great job and won’t jerk you around like some of his competitors."
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+1

Recommended by100%of homeowners
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