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Heating Cooling Services Cheshire CT

Keep Your Home Comfortable With Quality HVAC Services In Cheshire CT

X-Treme Temp Heating & Cooling is your go-to HVAC service provider in Cheshire, CT! We’re the experts in home comfort year-round, from AC and heating repair to ductwork and water heaters. We’ve got you covered from installation to maintenance so you can have peace of mind about your heating and air conditioning.

Read the reviews below from Cheshire, CT residents to see what your neighbors say about our expertise and customer service. We can’t wait to work with you!

Local Reviews
for Cheshire, CT

X-Treme Temp Heating & Cooling, LLC Rated 5.0 out of 5 stars based on 16 customer reviews


Map of Cheshire, CT 06410

Excellent Service




Review of X-Treme Temp Heating & Cooling, LLC

Andrew was punctual and polite. He worked efficiently and went the extra mile I. Cleaning up some footprints in the kitchen.

CheshireCT06410 41.4775-72.92

Map of Cheshire, CT 06410

Professional, timely, and reasonably priced




Review of X-Treme Temp Heating & Cooling, LLC

On time. Reasonable prices. Clean. Polite

CheshireCT06410 41.5025-72.9025

Map of Cheshire, CT 06410

Excellent Service




Review of X-Treme Temp Heating & Cooling, LLC

Larry came out quickly and was able to fix our leak from the furnace. He courteous and explained things so I could understand them. Highly recommend Xtreme heating

CheshireCT06410 41.5225-72.925

Map of Cheshire, CT 06410

Excellent service




Review of X-Treme Temp Heating & Cooling, LLC

Larry was very professional and did a thorough cleaning of our heating system. Very satisfied

CheshireCT06410 41.5225-72.925

Map of Cheshire, CT 06410

Service Survey




Review of X-Treme Temp Heating & Cooling, LLC

Andrew was courteous, informative and thorough in his repairs and explanations including a follow-up for a leak detected.

CheshireCT06410 41.475-72.92

Map of Cheshire, CT 06410

Excellent service




Review of X-Treme Temp Heating & Cooling, LLC

CheshireCT06410 41.475-72.8675

Map of Cheshire, CT 06410

Great Job




Review of X-Treme Temp Heating & Cooling, LLC

CheshireCT06410 41.4625-72.905

Response from X-Treme Temp Heating & Cooling, LLC:

Thank you for taking the time to leave such a positive review! We're glad to hear you had a great experience with us.


Map of Cheshire, CT 06410

Awesome service and price!




Review of X-Treme Temp Heating & Cooling, LLC

X-treme Temp has been serving my house for many years. They are very professional and always provide awesome work. Before the scheduled time, I would receive notification that technicians are coming. After technicians(Andrew and Larry) arrive on time, they ask us if we have any questions. They wear booties to enter my house. During covid, they wear masks to make customers feel safe. Not only Andrew and Larry did the awesome service, they also found out a hidden controller which we could not find to turn on the humidifier. On top of that, they took time to answer our questions patiently. After the service, I received a receipt by email. I would strongly recommend this company to friends.

CheshireCT06410 41.465-72.8825

Map of Cheshire, CT 06410

Great service




Review of X-Treme Temp Heating & Cooling, LLC

Jonathan was fast and complete. You have an excellent worker.

CheshireCT06410 41.5325-72.9125

Map of Cheshire, CT 06410

Through Thick and Thin




Review of X-Treme Temp Heating & Cooling, LLC

When we had a problem with one zone of our heating system, X-Treme Temp worked with the problem until it was solved. We are most appreciative.

CheshireCT06410 41.4775-72.92

Very good job




Review of X-Treme Temp Heating & Cooling, LLC

CheshireCT06410 41.505-72.915

Professional and friendly tech.




Review of X-Treme Temp Heating & Cooling, LLC

CheshireCT06410 41.53-72.8825

Very professional and knowledgeable.




Review of X-Treme Temp Heating & Cooling, LLC

Dyllan and John from X-treme just left after completing an evaporator coil replacement. I was extremely (no pun intended) impressed with their professionalism, cleanliness and knowledge. I've found it rare to experience this level of service and I tend to be a hard marker. Cost: The cost was fair. Its a little difficult in this economic market to really know gauge the cost. However I will say that I will without hesitation call on X-treme for any A/C issues. I also plan on using them for my heating as well.

CheshireCT06410 41.515-72.9125

First Time New Customer with NON Functional A/C




Review of X-Treme Temp Heating & Cooling, LLC

We are a new customer with X-Treme. Our A/C had no cooling capability. The technician (Andrew) arrived on time, was very professional. He checked the complete system for general condition. Our system clearly has a leak somewhere. He injected a UV tracer dye into the system and added refrigerant. We are happy we are getting cold air again but we have to wait for the dye to leak out enough to detect the leak. So we are not over but have a good start. I didn't rate the cost as I have no idea what is low or high. My guess the price was fair (as in reasonable).

CheshireCT06410 41.515-72.9125

Great service!




Review of X-Treme Temp Heating & Cooling, LLC

Someone was sent over the same day that I called the office!

CheshireCT06410 41.475-72.8675

Andrew H.

Andrew H.

Brushed and vacuumed flue pipe and heat exchanger Replaced oil filter, nozzle and strainer Checked all electrical connections and safeties Performed combustion and smoke tests 7.2%o2 28ppm co 0 smoke Need to replace the other humidifier pad. Replaced one of them with a customer supplied. Model 600m

Near Sherwood Ln, Cheshire, CT 06410
Andrew H.

Andrew H.

Brushed and vacuumed flue pipe and heat exchanger Replaced oil filter, nozzle and strainer Checked all electrical connections and safeties Performed combustion and smoke tests 4.3%o2 45ppm co 0 smoke

Near Danard Pl, Cheshire, CT 06410
Larry H.

Larry H.

Checked Heat Pump system. System turns on properly. Checked pressures. 541psi hi side, 109psi lo side. The chart inside the unit calls for the system to be running at approximately 325psi hi/ 93psi lo at 40* outside temp. The system is overcharged. Recovered 1 lb 13 oz R-410a from the system. Replace the air filter, 18x20x1. The system is operating properly at this time. With the higher pressure, the compressor was operating at a higher temperature and could have shut off on thermal overload. With the compressor off, the thermostat has to drop several degrees before the heat strip turns on.

Near Main St, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on (2) oil furnaces and (1) oil water heater. Brushed and vacuumed. Replaced the oil filter, nozzles and strainers. Checked the air filters - they still look ok. Started and checked the safeties. Performed a combustion test. System is operating properly. While replacing the oil filter, notice the filter was dirty and had a few drops of water in the bottom of the canister. Recommend adding an additive to the tank to help keep the oil clean. Added a bottle of Hot Shot oil additive to the tank. The water heater is 10 yrs old. Recommend replacing the anode rods in the tank.

Near Minna Ct, Cheshire, CT 06410
Larry H.

Larry H.

Checked the system. When the 2nd fl thermostat is calling the zone damper was closed. Freed the damper and opened and closed several times with the thermostat. The zone damper is operating at this time but may stick in the closed position in the future. Recommend replacing the zone damper. The zone panel is old. Recommend replacing the zone panel, dampers and thermostats.

Near Willow Brook Dr, Cheshire, CT 06410
Larry H.

Larry H.

Checked the first floor furnace, started it and it did not light. Checked the oil flow which was clear and strong. Checked the transformer and nozzle assembly. There was oil dripping into the blast tube. Replaced the nozzle and the burner started properly. Cycled several times. Also checked the nozzle on the water heater. The nozzle assembly was dirty. Cleaned and replaced the nozzle. Started and tested. Customer had some work done in the furnace room and there is a lot of dust which could contribute to plugging a nozzle.

Near Minna Ct, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. 6.8% O2, 5 ppm, 0 smoke, 82.4% efficient System is operating properly. While performing the maintenance, noticed (2) hi-vents were leaking. Recommend replacing them. Drained the pressure from the boiler and replaced the 2- hi-vents at the boiler. Filled and purged.

Near Main St, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. System is operating properly. Several of the circulator gaskets have corrosion on them from previous leaks. Recommend replacing the gaskets. The oil on the floor under the tank appears to be old from when the tank may have been overfilled. There are streaks down the side of the tank from when it leaked out of the threads. Did not see any new leaks.

Near Wallingford Rd, Cheshire, CT 06410
Larry H.

Larry H.

Water was leaking from the pressure relief valve. Had the customer turn all the thermostats on and checked the system. While the burner and circulators were on, the pressure was maintaining between 10-15 psi. The extrol tank is empty and the pressure relief was dripping. There is also some corrosion on the hi vent. Recommend replacing the pressure relief and hi vent. Drained the pressure from the system. Replaced the pressure relief valve and the hi vent. Filled and purged the boiler. Started and tested. The pressure is staying between 15-20 psi. The system is operating properly

Near Moss Farms Rd, Cheshire, CT 06410
Larry H.

Larry H.

Checked the system, found the extrol tank was full. Drained the system and replaced the extrol tank. Purged the system. Also, the autofeed trickles water into the system after it’s up to pressure. Turned the valve off to the autofeed. Need to replace in the future. All the zones are heating properly.

Near Nob Hill Rd, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. System is operating properly. Purged the system. The autofeed and the circulator gaskets were noted at the last service about needing to be replaced. Also the extrol tank, when tapped, does not sound hollow (empty), which is a sign of it starting to fail.

Near Nob Hill Rd, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. System is operating properly.

Near Bluefield Ct, Cheshire, CT 06410
Larry H.

Larry H.

When arrived, the water was coming from the pressure relief valve. Shut water off and and drained some water out of the boiler and replaced the pressure relief. Turned the autofeed back on. Started the boiler. The autofeed added water to the system to 20 psi. While the water was heating and a zone was calling, the pressure slowly increased to 28 psi. Drained water to 20 psi and shut off the autofeed, the pressure stayed steady at 20-22 psi. The autofeed is leaking water into the boiler. Recommend replacing the autofeed. Also the circulator gaskets need to be replaced due o when the boiler was cold, they were leaking.

Near Nob Hill Rd, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. System is operating properly.

Near Moss Farms Rd, Cheshire, CT 06410
Larry H.

Larry H.

Performed a heating pm on an oil furnace . Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. 85.2% efficient System is operating properly. The furnace and one zone damper are newer, recommend replacing the zone panel and the other zone damper before they fail.

Near Birch Dr, Cheshire, CT 06410
Larry H.

Larry H.

When arrived, turned the heat on but the burner did not turn on, just the blower. Checked for power at the zone panel and to the circuit board. Checked the high limit- which is good. There was no 120v going to the burner from the circuit board. Moved the molex plug on the circuit board and saw an arc on the board and the burner started. The circuit board needs to be replaced before it fails. Performed a heating pm on an oil furnace. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Washed the air filter. Started and checked the safeties. Performed a combustion test. System is operating properly.

Near Thorn Hollow Road, Cheshire, CT 06410
Larry H.

Larry H.

Main house- Performed a heating pm on an oil furnace . Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. 85% efficient System is operating properly. Work shop- Performed a heating pm on an oil boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Started and checked the safeties. Performed a combustion test. 83% efficient System is operating properly. Replaced the thermostat in the main house with a Honeywell non- programmable thermostat. Started and checked operation.

Near Jarvis St, Cheshire, CT 06410
Larry H.

Larry H.

Performed heating p.m. on and oil boiler. Brushed and vacuumed. Replaced oil, filter, nozzle and strainer. Checked safeties and electrical connections. Performed combustion test. System is operating properly.

Near Abrams Rd, Cheshire, CT 06410
Larry H.

Larry H.

Checked condenser. Moved wires. All the wires are secure. Check the contactor, which is new. There is a time delay wired into the contactor which is original. The time delay may have stuck and when customer tap the unit, the time delay, engaged, and set power to the contactor. Disconnected the wires for the time delay. The customer mentioned that the system has been running for a while. Checked the pressures and the system is low on refrigerant. Added 1LB 11 oz R-410a to the system.

Near Crescent Cir, Cheshire, CT 06410
Larry H.

Larry H.

Performed a leak search of the system. Located the leak inside the air handler. Show the customer the leak. Gathered information for a quote on replacing the system.

Near Crescent Cir, Cheshire, CT 06410
Andrew H.

Andrew H.

Upon arrival customer stated they just got back from vacation and found water around the furnace. Found some droplets coming from the back of the furnace by the humidifier. Saw that the humidifier was turned off and had no water flowing to it. Tested drain line for the ac and it was working properly. Upon inspection found the condenser coil was very dirty. After getting customer approval we chemically cleaned the condenser coil due to a high level of dirt and debris. Checked refrigerant levels and found the system was slightly low on refrigerant. After getting customer approval we added 1 lb R22 to bring the system back up to proper levels. Took pictures and measurements for a replacement quote.

Near Scenic Ct, Cheshire, CT 06410
Andrew H.

Andrew H.

Visually inspected indoor evap coil and blower compartment Checked all electrical connections and safeties Checked volts and amps Visually inspected air filter Rinsed condenser coil Blew out drain line and poured water to ensure properly draining Tested condensate pump Checked refrigerant levels Checked capacitor Took temps Found the system was slightly low on refrigerant again. After getting customer approval we added 7 oz R410A to the system and added Uv dye. Need to return to preform a leak search to locate the leak. Brought subcooling up from 8.5 to 14.5 Brushed and vacuumed flu pipe and heat exchanger Replaced oil filter, nozzle, and strainer Checked all electrical connections and safeties Preformed combustion and smoke tests 5.2%o2 4ppm co 0 smoke Greg’s chimney 2036301976

Near Ott Dr, Cheshire, CT 06410
Andrew H.

Andrew H.

Upon arrival unit was off. Customer stated the secondary pan had filled with water and the unit was working intermittently. Upon inspection found the trap for the drain line was leaking and causing the secondary pan to fill with water and trip the float switch. Replaced the trap and poured water down the drain to test it. Drain is working properly with no leaks. Started unit and checked refrigerant level. Found the system was slightly low on refrigerant. After getting customer authorization we chemically cleaned the condenser coil due to a high level of dirt and debris buildup causing the system to have higher pressures. Added 10 oz R410A to the system. Unit is working properly.

Near Ott Dr, Cheshire, CT 06410
Andrew H.

Andrew H.

Upon arrival unit was off. Customer stated the condenser was running independently of the air handler. Turned thermostat on and both air handler and condenser turned on. Inspected air handler and all wiring and connections were good. Inspected condenser and found small section of tstat wire was bare and rubbing each other and touching metal which could have made the condenser run without a call for AC. Cut broken section out and wire nutted the wire back together. Checked refrigerant levels and found the system was slightly low on refrigerant. After getting customer approval we added 2 lbs R410A and UV dye to the system. Also found the liquid line port was corroded and slightly cross threaded. Need to return to preform leak search and try to correct the threads on the liquid line port.

Near Crescent Cir, Cheshire, CT 06410
Andrew H.

Andrew H.

Visually inspected indoor evap coil and blower compartment Checked all electrical connections and safeties Checked volts and amps Visually inspected air filter. Replaced with customer supplied Rinsed condenser coil Blew out drain line and poured water to ensure properly draining Tested condensate pump Checked refrigerant levels Checked capacitor Took temps Washed mini split condenser coil Checked all electrical connections and safeties Blew out drain lines and poured water to ensure proper draining Tested all heads in high heat and cool Checked volts and amps Visually inspected evap coils, blower compartments and filters Washed filter off Heat- 117 Cooling- 43

Near Wallingford Rd, Cheshire, CT 06410
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