Keep Your Home Comfortable With Quality HVAC Services In Wallingford CT
X-Treme Temp Heating & Cooling is your go-to HVAC service provider in Wallingford, 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 Wallingford, 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 Wallingford, CT
Our Reviews by City
Excellent Service
ro43n@comcast.net - Wallingford, CT 06492
Andrew was very pleasant and knowledgeable. He explained everything in terms we could understand . He was very thorough and worked neatly. He is a great representation for your company.
Excellent service
scott - Wallingford, CT 06492
Andrew was great nice guy. Very happy with the service.
Response from X-Treme Temp Heating & Cooling, LLC:
We thank you for sharing your positive experience. It made our day.
Great service and experience.
John - Wallingford, CT 06492
The technician was very friendly and took the time to explain a few things about the system to help improve operating performance.
Response from X-Treme Temp Heating & Cooling, LLC:
Thank you so much for taking the time to leave us this amazing review!
Excellent Service
Eileen - Wallingford, CT 06492
Always a pleasure to have Andrew come to the house for service. His work is clean, careful, and informative.
Awesome service
Samenfink - Wallingford, CT 06492
Andrew was informative, efficient and very respectful. Great experience as always!
Great Service
Rachel - Wallingford, CT 06492
Larry was excellent and did a terrific job
Mary - Wallingford, CT 06492
Excellent
Cathy - Wallingford, CT 06492
Informative and thorough
Excellent
Thomas - Wallingford, CT 06492
Excellent Service
Cheryl - Wallingford, CT 06492
Excellent service
Michael DeFeo - Wallingford, CT 06492
Andrew was responsive, knowledgeable and respectful. He got the job done and his repairs look great. I give him 5 stars. My issue is that the cost seemed out of line with the work performed. With only minimal parts replaced, the job took just under 3.5 hrs. The price of $800 seems to indicate a labor rate of around $200/hr. I have not had much plumbing done over the past several yrs but that seems high. I will continue to use Xtreme but would like to see your invoicing break out parts and labor. Again the service was outstanding and the leaks have been repaired. Thank you
Friendly, prompt service
Doll - Wallingford, CT 06492
X-tremen Heating and Cooling is a great company! From the time they installed our central air until today they have always been professional and pleasant. They treat you like family and go the extra mile in service. I highly recommend them.
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
Allyson - Wallingford, CT 06492
Larry Halpin and has been to my home now a number of times for furnace maintenance and diagnosis of problems over the years. He is always exceptionally polite, friendly, extremely knowledgeable, explains the problem in easy to understand terms and gets the job completed in a very reasonable amount of time. He leaves the place neater, cleaner and tidier than he found it. I’m always happy to see that it’s Larry when I have called for furnace issues. Incredible Oil referred Extreme Temp to me and I am very grateful to them. They are also a wonderful firm.
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.
GREAT SERVICE
Steve - Wallingford, CT 06492
KEPT ME WELL INFORMED AS WHAT WAS GOING ON
Response from X-Treme Temp Heating & Cooling, LLC:
We count ourselves lucky for customers like you and look forward to working with you again in the future!
Highly responsive!
Marcella - Wallingford, CT 06492
Larry was wonderful to work with! Our furnace stopped working and he had us back up and running in no time! He explained the issue and the fix to ensure we knew exactly what was going on. I highly recommend his business. He takes the stress out of a stressful situation especially when its cold outside!!
Response from X-Treme Temp Heating & Cooling, LLC:
Thank you for sharing your kind words with us. It means the world to us and to our entire team!
service call
Greg - Wallingford, CT 06492
Great service
Paul - Wallingford, CT 06492
Excellent service and timely.
Margo - Wallingford, CT 06492
Highly recommend X-Treme Temp.
Very good service
David - Wallingford, CT 06492
Andrew was on time, was very polite and explained everything to me. He did a good job turning up my furnace and cleaning up after he was done.
Response from X-Treme Temp Heating & Cooling, LLC:
We count ourselves lucky for customers like you and look forward to working with you again in the future!
Great service
S - Wallingford, CT 06492
great experience
markus - Wallingford, CT 06492
Andrew was very helpful and patient answering all of my questions and concerns and did a great job.
Response from X-Treme Temp Heating & Cooling, LLC:
Thank you so much for your 5-star review! We will share this with the team to let them know to keep up the amazing work.
Excellent Sercive!!
Lorilee - Wallingford, CT 06492
He’s very informative and so helpful!! Thank you for sending Larry over!
Prompt, polite, thorough. Bio
Julie - Wallingford, CT 06492
Larry is very professional, thorough, and always explains what has been done.
Andrew was great very informative!
Mary - Wallingford, CT 06492
Very happy
Furnace service
Gabriel - Wallingford, CT 06492
Nice work, quick, and easy to deal with.
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 While performing the maintenance we found that system was slightly low on refrigerant. After getting customer approval we added 14 oz R410A to the system bringing the subcooling up from 3 to 11 which is within manufacturers specifications.
Larry H.
Oil was coming from the oil line coming up from the concrete. There was a crack in the line. Cleaned the oil that was on the floor and ran a new temporary oil line across the floor. Bled the line and started and tested the furnace and water heater.
Larry H.
Performed an A/C pm on the system. Replaced the air filter. Blew out the drain line. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System was low on charge. Added 6lb 8oz R410a to the system. Also added UV dye. System is operating properly. Need to return to perform a leak search on the system.
Larry H.
Performed an A/C pm on a split system and a ductless system. Replaced the air filter. Blew out the drain line. Rinsed the condenser coils. Checked the electrical connections, pressures and temperatures. Washed mini split condenser coil Checked all electrical connections and safeties Blew out drain lines and poured water to ensure proper draining Tested the heads in high heat and cool Checked volts and amps Visually inspected evap coils, blower compartments and filters Washed filter off. Systems are operating properly.
Andrew H.
Upon arrival unit was off. Had customer turn the unit on and checked the pressures. Pressures were 9/93 which is very low for a R22 system. Advised against adding any refrigerant to the system due to how low the pressure is and the age of the system. Took pictures for a replacement quote.
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
Andrew H.
Upon arrival unit was on and running. Customer stated they had no heat this morning and had saw some water coming from the back of the boiler. Removed the boiler jacket and saw a very large crack in the cast iron. Took pictures for a replacement quote.
Larry H.
Performed an A/C pm on the system. Replaced the air filter. Blew out the drain line. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System is operating properly.
Larry H.
Performed an A/C pm on the system. Customer replaced the air filter. Blew out the drain line. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. Added 6oz R-22 to the system. System is operating properly.
Larry H.
Performed an A/C pm on (3) split systems and (1) Ductless system. Replaced the air filter for the master bedroom unit, washed the EAC’s for the main floor and basement units. Washed the filter on the ductless system. Blew out the drain lines and tested condensate pumps. Rinsed the condenser coils. Checked the electrical connections, pressures and temperatures. Ductless- 127* in heating, 47* in cooling. Added 5oz R410a to the main floor system. Systems are operating properly. The electronic element in the basement EAC(electronic air cleaner) does not work and needs to be replaced in the future.
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
Larry H.
Performed an A/C pm on the system. Checked the air filter, customer recently replaced it. Blew out the drain line. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System is operating properly. Replaced the thermostat for the upstairs area.
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. The boiler was at 15 psi while performing the pm, the pressure relief valve was not dripping at that time. Started and tested the system and the pressure increased to25-30 psi. The customer is going to bleed the cast iron radiators.
Larry H.
Performed an A/C pm on the system. Checked the air filter, filter is clean. Blew out the drain line and tested the condensate pump. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. Removed the mouse nest from inside the electrical compartment and repaired the damaged low voltage wires inside. System is operating properly.
Andrew H.
Visually inspected indoor evap coil and blower compartment Checked all electrical connections and safeties Checked volts and amps Visually inspected air filter and replaced with company 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
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 While performing the maintenance we found the system was slightly low on refrigerant. After getting customer authorization we added 12 oz R22 to the system. Unit is now working properly. Also found there was a low voltage wire that had been chewed up from a mouse. Cut the broken section out and reconnected the wire.
Larry H.
Performed an A/C pm on (2) systems. Replaced the air filters. Blew out the drain lines and tested the condensate pump. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. Opened up the electrical compartment on the 1st fl system and it was full from a mouse nest. Cleaned out the nest and found the capacitor and contractor bad. There is a standing pressure on the system but unsure of the correct charge without replacing the components. Talked to the homeowner and they would like to get a price on replacing the system. The 2nd floor system is operating properly.
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 While performing the maintenance we found that there were multiple chewed up wires. Low voltage thermostat wire and a wire for the compressor had bare spots but were not completely broken. Repaired both wires. A wire for the fan had been chewed on and broke apart. Reconnected the wires with a crimp wire connection. Replaced a jumper wire going to the common on the capacitor.
Larry H.
Performed an A/C pm on the system. Replaced the air filter, customer supplied. Blew out the drain line and tested the condensate pump. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System is operating properly.
Andrew H.
Upon arrival unit was on but not running. Turned thermostat up and the boiler kicked on and was slightly rumbling. Checked oil flow and had good clean flow. Checked nozzle and found it had been dripping and was starting to spray incorrectly causing carbon buildup on the end cone. Took the nozzle out and found bits of sludge on the strainer side of the nozzle. Cleaned out the nozzle assembly and replaced the nozzle. Started and tested the system. Unit is running at 6.5%o2 50ppm 0 smoke. While performing the combustion test the ppm was still falling from burning excess oil off inside the chamber.
Larry H.
Performed an A/C pm on the system. Checked the air filter. Blew out the drain line. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System is operating properly. Recommend replacing the system due to age, system is 30 yrs old.
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 Checked refrigerant levels Checked capacitor Took temps
Larry H.
Water was coming from the pressure relief valve. Checked and found the extrol tank was bad. Customer is going to be replacing the boiler soon isolated and drained the boiler.
Andrew H.
Washed condenser coil Checked all electrical connections and safeties Blew out drain lines and poured water to ensure proper draining Wiped down all indoor units to clean off any dust Tested all heads in high heat and cool Checked volts and amps Visually inspected evap coils, blower compartments and filters. Washed all filters with water. All heads were putting out 115-123 degree air in high heat mode and were putting out 45-50 degree air in high cool mode. Unit are operating properly
Larry H.
Performed an A/C pm on the system. Replaced the air filter. Blew out the drain line and checked the condensate pump. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System is operating properly. The system is 20 yrs old. Recommend replacing in the future due to age and efficiency.
