Local HVAC Repair, Replacement & Maintenance Service in North Haven CT
X-Treme Temp Heating & Cooling is your go-to HVAC service provider in North Haven, 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.
Keep Your Home Comfortable with Our Local North Haven HVAC Services
Read the reviews below from North Haven, 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 North Haven, CT
Our Reviews by City
Professional and Thorough
Kyle - North Haven, CT 06473
Andrew is professional, thorough, concise and was on time. I really like this company and will continue to use them for my central air service.
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.
Customer
Patricia Binkoski - North Haven, CT 06473
Responds quickly to service calls....
Cheryl - North Haven, CT 06473
I am happy to have Extreme Temp Heating and Cooling as our service provide... always can count on them for our needs however small they may be.
Excellent Service
Kathy - North Haven, CT 06473
Knowledgeable
Excellent service
Dave - North Haven, CT 06473
Alan was courteous, polite and did a great job
Complete Satisfaction - Best Company to have work done !!!
Cheryl - North Haven, CT 06473
Larry and Andrew were the most professional service reps ever to come into our home and have work done !
First service with Xtreme
Jessica - North Haven, CT 06473
Larry our service tech was pleasant and knowledgeable in answering my questions pertaining to our boiler. He completed our service efficiently and we will be using Xtreme’s again in the future!
We Definitely are glad we have X-Treme Heating and Cooling !
Cheryl - North Haven, CT 06473
We had our oil tank replaced today............extremely satisfied with exceptional work performed. No smell of oil and cleanup after was amazing. We totally we recommend this company for any and all services.
Very Professional - Exceptional
Cheryl - North Haven, CT 06473
Great service and prices
Michael - North Haven, CT 06473
So happy with X-TREME TEMP Larry cleaned and serviced my furnace and I must say I’ve had other companies in the past that couldn’t come close to how X-TREME TEMP does the job right! The last company I used will never see me again!! Got a problem call X-TREME you’ll be happy too!
Excellent Service!
Mike - North Haven, CT 06473
Very professional and knowledgeable. I would definitely recommend the company
Response from X-Treme Temp Heating & Cooling, LLC:
We are incredibly grateful that you took the time out to leave us a 5-Star review.
Prompt - and very satisfactory job - asked if we had any questions and was very profesional
Cheryl - North Haven, CT 06473
definitely would recommend this company for service.
Excellent service!!
Stephen - North Haven, CT 06473
Excellent service!
Jenn - North Haven, CT 06473
Larry was personable, knowledgeable, and got our central air up and running. Highly recommend!
Excellent Service!
Kowal - North Haven, CT 06473
Dylan was here early. Explained what he was doing. Did a great job!
Exceptional Service!
Cheryl - North Haven, CT 06473
Very pleased with service provided by Larry. He arrived during the time frame given, He was very respectful of our home, wore booties to protect our carpet, and came prepared with required tools and parts. He gave a good explanation of operating the thermostat - changing batteries etc.
Great service
Chelsea - North Haven, CT 06473
Larry was an excellent technician. Arrived right on time, knowledgeable and concerned with safety. Gave good information on keeping the furnace clean throughout the year. Nice guy great company. Got an appointment right away. I will absolutely be using this company again for all our service needs and yearly maintenance.
Great serviceman
Denise - North Haven, CT 06473
The service man showed up on time and took care of everything and explained everything to me that needed to be done. He was very courteous and friendly, and I would definitely recommend him.
Andrew was AMAZING!!!
tracey - North Haven, CT 06473
Andrew was absolutely AMAZING!!!! He was knowledgeable, patient and kind. He took time explaining the service and then replacement of part to me in complete detail. Thank you Andrew!
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 dependable service. Always there when needed and with fair pricing
Joan/Larry - North Haven, CT 06473
Awesome service!
Good Service
Linda - North Haven, CT 06473
Andrew was very knowledgeable. Happy with service,
Homeowner
anthony - North Haven, CT 06473
He showed up on time. He was very neat, kept the basement clean without any oil odor.
Fantastic Service
Stephen - North Haven, CT 06473
Andrew was the service person who arrived and was not only very knowledgeable, he was polite and genuinely friendly. He took the time to explain everything that he was doing and the cause of the issue. Rarely to you receive this level of professionalism any longer.
Great Service!
Jenn - North Haven, CT 06473
Great service
Anthony - North Haven, CT 06473
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 While attempting to turn the ac on we found the indoor blower was not turning on at the same time as the condenser. After further investigation we found the thermostat was bad and not sending the signal to the fan. After getting customer authorization we replaced the thermostat with a Honeywell T4 Performed heating pm on gas water heater Flushed the drain valve Checked gas pressure Cleaned pilot and thermocouple assembly Started and tested Had 100 degree supply and 79 degree return
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.
Andrew H.
Upon arrival turned the system off. Drained pressure from the boiler and removed the circulator. Took out the old check valve and installed a new check valve. Put the circulator back in place and filled the system with water. Purged all zones of air and started the system up. Watched the boiler get up to temp. Unit is working properly. When leaving boiler was at 19 psi
Larry H.
Drained about a gallon of oil out of the line. The was a little bit of water left in the oil line. Replaced the oil filter, nozzle, and strainer. Cleaned the inside of the fuel pump and the nozzle line. Started and tested. The burner starts properly.
Larry H.
Burner was off on reset. Reset the control and checked the oil flow. There was water coming out of the bleeder on the pump. Shut everything off. Need to return after the water is pumped out.
Larry H.
Had the customer turn the hot water at a sink on so the boiler would turn on. Checked the temp after both circulators on the supply loop. 1st circ- 142*, 2nd circ- 96*. Closed the ball valve after the circulator and the temp slowly started to drop to 130*. The internal check valve in the circulator is bad. Need to return and replace. Also performed a combustion test on the system, 5.3% o2, 3 ppm. Adjusted to 6.1% o2, 1 ppm. The burner is operating correctly.
Larry H.
Checked drain line, which is clear. Customer turned all 3 zones on. Checked the pressures. The system is properly charged. Checked the zone dampers to make sure that they were open. Dampers are operating properly. While checking the dampers, saw water forming on the top of the furnace. Removed the panel and inspected the coil and pan. There was little water in the drain pan. Looking underneath, noticed water was dripping very quickly from the bottom. The Evap coil pan is cracked. The system is an R22 system. Recommend replacing the system. Gathered the info to get a quote to the customer.
Andrew H.
Upon arrival removed the old actuator and installed the new one. Attempted to start and test the heat and the actuator was not receiving 24v. Upon further investigation found a wire from the transformer had an internal break and was dropping voltage. Replaced the wire and the unit started up properly.
Larry H.
Customer turned the system on and it started properly. Checked the refrigerant levels. The system is low on charge. Added 1 lb 4 oz R410a to the system. 12.8* subcooling.
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 While performing the maintenance we found there was a mouse nest inside of the electrical compartment. The mouse had chewed up one wire and it was close to breaking. Repaired the wire and replaced the crimp terminal. Unit is working properly
Andrew H.
Central air- 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 Ductless- Washed condenser coil Checked all electrical connections and safeties Blew out drain line and poured water to ensure proper draining Tested the head in high heat and cool Checked volts and amps Visually inspected evap coil, blower compartment and filters. Washed all filters with water. The head was putting out 117 degree air in high heat mode and was putting out 43 degree air in high cool mode. Unit is operating properly
Andrew H.
Removed cases from both indoor units. Chemically cleaned the evap coil and blower wheel of both units. Wiped down both cases to remove any dust or dirt. Put the cases back on both indoor units. Started and tested both units.
Larry H.
Performed an A/C pm on the Ductless system. Washed all of the air filter and checked the blower wheels. Tested the drains. Rinsed the condenser coil. Checked the electrical connections and temperatures. Heating temp- 119* f, cooling- 55*f System is operating properly. The blower wheel in the living room is getting dirty and recommend having it cleaned.
Larry H.
Performed an A/C pm on the system. Replaced the air filter. 16x25x1 Blew out the drain line and tested condensate pump. Rinsed the condenser coil. Checked the electrical connections, pressures and temperatures. System was low on refrigerant, added 9oz R22 to system. System is operating properly.
Larry H.
Customer flushed the toilet and the cold water pipe vibrated against the wood. Put some foam tape between the wood and pipe.
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. 7.1% o2, 2ppm, 0 smoke, 84% efficient System is operating properly. There is corrosion on the top of the circulator flange from a previous leak. Recommend having the fitting replaced.
Larry H.
During a service call, I diagnosed a heater failure caused by a malfunctioning ignition system. On inspection, I found that the igniter was worn out and the flame sensor was coated with soot, preventing proper operation. I replaced the faulty igniter, cleaned the flame sensor thoroughly, and tested the system to confirm it was heating efficiently and safely once more.
Larry H.
Performed a heating pm on a gas boiler. Removed and cleaned the burner tubes. Checked the flame sensor. Checked the gas pressure. 8.4”wc incoming, 3.5”wc at the manifold. Started and checked the safeties. Performed a combustion test. System is operating properly. 8.6% o2, 4ppm, 82.4% efficient The extrol tank is starting to fail. Water is migrating to the air side of the tank. Recommend replacing.
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 6.4%o2 25ppm co 0 smoke
Larry H.
The Aquastat was off on low water. Checked the control, the lights were lit up on the top of the control and the display was showing the #8. Checked the probe and cleaned. Reinserted the probe and it sensed the well and the water. The boiler started properly. Cycled several times.
Andrew H.
Drained the old water heater and boiler. Removed the old water heater and installed a 40 gallon Weil McLain Aqua Plus 45. Filled systems and purged all zones. Installed a Tiger Loop at the boiler and installed a new coated oil line from the tank to the burner. Blew out the oil line and crimped the ends. 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. Blew out the oil line. The tank valve on the left tank was blocked. The oil filter was very dirty. Recommend adding an additive to help clean the oil. Performed a combustion test. System is operating properly. The was a lot of corrosion on the bad of the boiler from a previous leak. Recommend replacing the boiler due to age. The flue pipe metal is getting thin. Recommend replacing the flue pipe.
Andrew H.
Pumped out the oil from the tank. Removed and replaced the 275 gallon oil tank and fill and vent piping. Pumped the oil back into the tank. Connected the oil line and purged. Started and tested the boiler.
Larry H.
The burner was off on reset when arrived. Reset the control and it did not light. Checked the oil flow and transformer. Found some carbon buildup between the nozzle and electrodes. Cleaned the assembly and replaced the nozzle. Started and burned off the excess oil in the chamber. System is operating properly.
Andrew H.
Drained pressure from the system. Remove old hi-vents, autofeed, and pressure relief. Installed new hi-vents, autofeed, and new pressure relief. Filled the system back up with water and purged all air out of the system. Started and tested the unit. Ensured hot water is coming back to the boiler. When leaving boiler pressure was at 20 psi.
