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
Customers say: The reviews reflect an overwhelmingly positive sentiment toward the HVAC service company. Customers consistently express high satisfaction with the technicians' professionalism, punctuality, and technical expertise. A recurring theme throughout the feedback is appreciation for clear communication, with many clients highlighting how thoroughly technicians explained problems, solutions, and repair processes in understandable terms. The service quality is repeatedly praised, with customers noting efficient troubleshooting, thorough maintenance work, and effective problem resolution. Many reviewers indicate strong loyalty to the company, mentioning they are repeat customers or plan to use the service again in the future. The overall tone is decidedly positive, with customers valuing the company's responsiveness, reasonable pricing, and the technicians' friendly demeanor. The reviews collectively portray a reliable HVAC service provider that delivers quality workmanship while maintaining excellent customer relations.
Our Reviews by City
A+ service
Ron - Cheshire, CT 06410
Highly recommend. Clean, professional and highly knowledgeable!
Excellent Service
Fred/Martha - Cheshire, CT 06410
Larry is friendly and professional. I have confidence that the job was done right.
Excellent Service
Fred/Martha - Cheshire, CT 06410
Larry was familiar with past services on our furnace, and quickly evaluated the need for a new valve control on our furnace to prevent overheating in one zone. He and his helper did annual maintenance on the furnace. They will be back to change a couple of parts once they are received.
Excellent service
Sheila - Cheshire, CT 06410
Excellent service!
Lee - Cheshire, CT 06410
Great friendly Service
Bob - Cheshire, CT 06410
Very good
Jim - Cheshire, CT 06410
Ok. Larry Halpin was responsive to questions, efficient in diagnosing the problem, and quickly repaired what was needed to make the Airconditioning system work.
Great service
Sheila fuda - Cheshire, CT 06410
Great service as usual, technician very respectful and knew what he was doing, very happy with this visit!
Response from X-Treme Temp Heating & Cooling, LLC:
We are so grateful for your 5-star review. Thanks for sharing your rating with us and the community.
Excellent Service
john - Cheshire, CT 06410
Andrew was personable, informative but most of all he was very capable. When he left I was very confident the boiler was running the best it could.
Excellent Service
Fred/Martha - Cheshire, CT 06410
Andrew was punctual and polite. He worked efficiently and went the extra mile I. Cleaning up some footprints in the kitchen.
Professional, timely, and reasonably priced
Tyler - Cheshire, CT 06410
On time. Reasonable prices. Clean. Polite
Excellent Service
Jack - Cheshire, CT 06410
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
Excellent service
Jack - Cheshire, CT 06410
Larry was very professional and did a thorough cleaning of our heating system. Very satisfied
Service Survey
Adam - Cheshire, CT 06410
Andrew was courteous, informative and thorough in his repairs and explanations including a follow-up for a leak detected.
Excellent service
Shelia - Cheshire, CT 06410
Great Job
Brendan - Cheshire, CT 06410
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.
Awesome service and price!
Jing - Cheshire, CT 06410
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.
Great service
Fred - Cheshire, CT 06410
Jonathan was fast and complete. You have an excellent worker.
Through Thick and Thin
Fred/Martha - Cheshire, CT 06410
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.
Very good job
Dick - Cheshire, CT 06410
Professional and friendly tech.
Joe - Cheshire, CT 06410
Very professional and knowledgeable.
john - Cheshire, CT 06410
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.
First Time New Customer with NON Functional A/C
john - Cheshire, CT 06410
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).
Great service!
Sheila - Cheshire, CT 06410
Someone was sent over the same day that I called the office!
Jonathan L.
Water Heater Service: Responded to a call for inconsistent hot water temperatures in the kitchen and master bathroom. Found sediment accumulation inside the tank reducing recovery time and efficiency. Performed a complete tank flush, inspected the heating elements, and tested thermostat calibration. Hot water delivery is now more consistent throughout the home.
Andrew H.
I conducted a comprehensive preventive maintenance on both the central air and ductless systems. This included a thorough visual inspection of the indoor evaporator coil and blower compartment, checking all electrical connections and safety features, and measuring voltage and amperage. I also rinsed the condenser coil, cleaned the drain line, and verified proper drainage. After discovering a cracked drain line trap, I replaced the necessary components and ensured no leaks. The system was found to be low on refrigerant, and with customer approval, I added 11oz of R410A, improving subcooling. I also washed the condenser coil and checked all electrical connections again. All system heads performed well in both high heat and cool modes, with temperatures within expected ranges.
Andrew H.
I conducted a thorough inspection of the indoor evaporator coil and blower compartment, ensuring all electrical connections and safety mechanisms were functioning correctly. I measured the voltage and amperage to confirm proper operation. The air filter was visually inspected and found to be in good condition. The condenser coil was rinsed, and the drain line was blown out to ensure proper drainage. I tested the condensate pump and checked refrigerant levels. The capacitor was inspected, and temperatures were taken. The thermostat operation was tested for accuracy. The condenser coil was notably dirty, requiring a chemical cleaning after obtaining customer authorization to remove the buildup effectively.
Andrew H.
I thoroughly inspected the indoor evaporator coil and blower compartment, ensuring all components were clean and functioning. I verified all electrical connections and safety mechanisms, checked voltage and amperage levels, and examined the air filter for cleanliness. The condenser coil was rinsed, and the drain line was cleared to ensure proper drainage. I tested the condensate pump, checked refrigerant levels, and inspected the capacitor. Temperature readings were taken, and thermostat operation was tested for accuracy.
Larry H.
I conducted a comprehensive preventive maintenance service on the air conditioning system. I began by blowing out the drain line to ensure proper drainage and prevent clogs. The air filter was replaced with a 20x20x1 size, enhancing air quality and system efficiency. The condenser was thoroughly rinsed to remove any accumulated dirt and debris, ensuring optimal heat exchange. I meticulously checked all electrical connections for any signs of wear or loose connections. Pressures and temperatures were measured to confirm the system's performance was within acceptable ranges. The mini split system's disconnect was inspected, and the seal tight fitting was replaced to maintain a secure and leak-free connection. The system is now operating efficiently and effectively.
Andrew H.
I conducted a thorough chemical cleaning on three ductless units, removing casings and filters. I applied chemical cleaner to blower wheels, evaporator coils, and cases, followed by rinsing. I performed a preventive maintenance check on the ductless system, including washing the condenser coil, inspecting electrical connections, and ensuring proper drainage. I tested all units in high heat and cool modes, achieving optimal performance. However, I identified potential issues with the condenser's risers and the playroom unit's lineset length.
Larry H.
Furnace Repair: Homeowner reported the furnace running but no air coming through vents. Diagnosed a failed blower motor and checked the capacitor for proper function. Replaced the motor, tested the system for airflow and heat distribution, and verified safe operation. Furnace now delivers warm air consistently to all rooms.
Andrew H.
Performed pm on oil boiler 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 9.9%o2 3ppm co 0 smoke Noticed very small amount of surface rust starting to form between the outside of the first section of the boiler. Nothing serious but recommend inspection next year.
Larry H.
Turned the furnace, the burner started. When the burner started, the cont is set up for 30 seconds pre purge then fuel is introduced. When fuel is introduced, there is up to a 5 sec delay while I was testing. Checked the fuel pump solenoid for power, it gets 124v right away. Checked the transformer, the transformer is getting weak which can cause a delay. If there is too long of a delay, the boiler will start to rumble due to burning off excess oil in the chamber. Also the burner motor is very loud. The bearings are going bad. Recommend replacing the transformer and burner motor.
Jonathan L.
Furnace Installation: Dispatched to install a new high-efficiency furnace in a newly constructed home. Installed the unit, connected gas lines, electrical wiring, and ductwork, and calibrated the thermostat and control systems. Tested startup, verified proper ignition, checked airflow and heat output, and ensured all safety controls were functioning. Confirmed safe and reliable operation prior to homeowner orientation.
Andrew H.
Furnace Replacement: Arrived to replace a failing furnace exhibiting repeated safety shutdowns and inefficient operation. Removed the existing unit, inspected and prepared the ductwork, and installed a new high-efficiency furnace. Connected gas, electrical, and venting systems, calibrated the thermostat and safety controls, and performed multiple startup and heating cycles to verify proper airflow, heat output, and safe operation.
Andrew H.
Water Heater Installation: Dispatched to install a new tankless water heater. Connected cold and hot water lines, gas supply, and electrical components according to manufacturer specifications. Programmed flow rate and temperature settings, flushed the system to remove debris, tested hot water delivery at multiple fixtures, and verified proper venting and safe operation. Provided homeowner with operational guidance for optimal use and maintenance.
Larry H.
Customer noted that the domestic hot water is not as hot. The aquastat controls the temperature of the boiler loop which is operating properly. Adjusted the mixing valve and increased the temperature. The domestic coil gasket is leaking. Customer has well water and the gasket is corroded. It is not recommended on replacing the domestic coil due to the corrosion and condition of the boiler face. Recommend having a maintenance performed.
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.
Jonathan L.
Zoned HVAC System Install: The homeowner wanted better comfort control for their multi-story home. I installed zone dampers, ran new low-voltage control wiring, mounted separate thermostats, and connected everything to a central zoning panel. After programming each zone, the home achieved more even temperatures and improved system efficiency.
Andrew H.
Heating System Maintenance Boiler: Arrived at the client’s home to perform routine maintenance on the boiler system. Inspected and cleaned the burners, heat exchanger, and combustion chamber, checked all safety controls and pressure gauges, and tested the circulator pump for proper operation. Flushed any sediment buildup and verified proper water pressure and temperature settings. Conducted a full operational test to ensure consistent heat distribution throughout the home. The boiler is clean, running within manufacturer’s specifications, and ready for reliable heating.
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. 6.9% o2, 17 ppm, 82.5% efficient System is operating properly.
Larry H.
Valved system off and drained some water from the boiler. Removed and installed a new circulator pump with a flow check in it and installed a new top for the Hi-vent. Filled and purged. Started and checked the operation.
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. 7.3% o2, 27 ppm, 85.4% efficient System is operating properly.
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. 3.4% o2, 28 ppm, 85.5% efficient System is operating properly. The upstream bedroom zone is heating due to the flowcheck inside the circulator is not closing fully allowing some water to go through the zone when it is not calling. Recommend replacing the circulator and Hi-vent on the air scoop. We will have the office schedule the replacement.
Andrew H.
Performed pm on oil furnace 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
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 Recommend getting oil sludge additive for the oil tank.
Larry H.
Customer turned the first floor thermostat on. Checked the boiler, did not hear the circulator turn on. Checked for power. Had 127 volts at the aquastat and at the circulator but it’s not turning on. The circulator is bad and needs to be replaced. Customer would like to replace the first floor thermostat also. While working on the circulator, noticed that the extrol tank was full. Recommended replacing while the system is draining. Drained the system and replaced the circulator and extrol tank. Filled the system and purged. Removed the thermostat and installed a Honeywell T4 thermostat. Started and tested.
Larry H.
Performed a heating pm on an oil furnace. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Replaced the air filter, customer supplied. Started and checked the safeties. Performed a combustion test. System is operating properly.
Larry H.
Furnace and Water Heater Maintenance- Performed preventative maintenance on an oil furnace and oil hot water heater. Brushed and vacuumed. Replaced the oil filter, nozzles and strainers. Started and checked the safeties. Performed a combustion test. System is operating properly. Recommend replacing the anode rods in the water heater
