340 Quinnipiac Street / Building 33
Wallingford, CT 06942
203-815-6851

Local Reviews
for middletown, ct

Rated 4.9 out of 5 stars based on 15 customer reviews

5 years of great service

They have always been timely, professional and give a reasonable price.

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Great job

Very happy with Larry does a great job and answers in detail all my questions very professional

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Fantastic service

Overall experience was nothing short of excellent. Efficient, prompt, polite, and accommodating. Even our pup loved him! Will continue doing business with this company as well as highly recommending them to others.

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Recommend Xtreme Heating & Coiling

We have always had great service for our annual heating and a/c checks. We purchased the furnace and a/c from them 5 years ago and the installation was completed quickly and has worked perfectly.

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Great

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Amazing servixe

Andrew was very professional. Was open to answer all of my questions and provided the best solutions to fix the things I needed. Highly recommend!

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Excellent Service, Great Technician!

very good! on time. clean. respectful. I really appreciated the technology of the tracking so I could see when to expect the technician. It was quite a wait to get an appointment that worked for us, but it was worth the wait. Having evening or Saturday appointments may increase business. Just a thought. And of course, everyone would like things to be less expensive. I do realize this is the "going rate".


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

Jennifer, Thank you for taking the time to share your positive experience with us! We are delighted to hear that our service met your expectations, and we appreciate your feedback. We understand that scheduling appointments can be challenging, and we appreciate your patience in waiting for a suitable time. Your suggestion regarding evening or Saturday appointments is duly noted. However, we would like to inform you that our evening calls during the week and weekend appointments are primarily reserved for emergency calls and urgent repairs. This ensures that we can promptly address critical issues that may arise. It's worth mentioning that we are committed to maintaining a balanced work/life ratio for our technicians. With a limited team of two technicians, they often work extended hours, exceeding 40 hours a week, to accommodate the needs of our valued customers. We prioritize their well-being and strive to provide flexibility in their schedules while addressing emergency situations promptly. We understand that cost is an important consideration, and we appreciate your understanding that our pricing reflects the industry standard. We continually aim to offer competitive rates while delivering high-quality service. Thank you again for choosing us, and we look forward to serving you in the future. If you have any further questions or concerns, please feel free to reach out.

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Good service


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

Thank you so much for the amazing rating!

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Great Company

We always have gotten great service from a XTreme Heating. The technician is professional, knowledgeable and friendly.

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Excellent Service!

I appreciated the email appointment reminder the day before and the email that told me the technician was on their way the day of the appointment. Andrew was courteous and professional, who was able to answer any questions I had.

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Great Service

Tech on time, great service.

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Great service , recommended fuel additive Good advice!

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Good Service and price

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Great fast service

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Great service, reasonable price, very satisfied customer!

Awesome service, no complaints here.

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Job Locations
for middletown, ct

Andrew H.

Andrew H. Job Checkin

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 9.0%o2 2ppm co 0 smoke While performing the maintenance we found high levels of sludge at the oil filter. After getting customer authorization we added sludge additive to the tank.


Larry H.

Larry H. Job Checkin

Performed a heating pm on a gas furnace. Cleaned the burners and flame sensor. Checked the gas pressure, 8.9”wc incoming, 1.7”wc low fire, 3.5”wc hi fire. Started and checked the safeties. Turned on and checked the humidifier operation. Performed a combustion test. System is operating properly.


Larry H.

Larry H. Job Checkin

Performed a heating pm on (2) oil boilers. Brushed and vacuumed. Replaced the oil filters, nozzles and strainers. Started and checked the safeties. Performed a combustion test. Main house-6.7% o2, 21 ppm, 83.4% efficient Rear house- 5.4% o2, 29 ppm, 84.9% efficient System is operating properly.


Larry H.

Larry H. Job Checkin

Boiler Maintenance Service- Performed a heating system preventative maintenance service on a gas boiler. Isolated the boiler and cleaned the strainers and traps. Removed and cleaned the air filter. Started and checked the safeties. Performed a combustion test. System is operating properly. Purged the zones by utilizing the garden hose from outside to fill the system. Recommend installing an automatic water feed to help fill and purge the system.


Larry H.

Larry H. Job Checkin

Performed an A/C pm. Blew out the drain line, customer changed the air filters. Rinsed the condenser. Checked the electrical connections, checked the pressures and temps. System is operating properly.


Andrew H.

Andrew H. Job Checkin

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 both capacitors were outside of manufacturer’s specs. They were rated for 40 and 5 and were reading 35 and 4.6. After getting customer authorization we replaced them. Started the system nd found it was low on refrigerant. After getting customer authorization we added 2 lbs R22 to the system bringing the subcooling from 4 up to 8.5. Had a 10* temp difference before and 17* temp difference after adding the refrigerant. Unit is working properly. Duct diagnostics 203 734 1532


Andrew H.

Andrew H. Job Checkin

Upon arrival unit was turned off. Turned unit on and the air handler and condenser fan turned on but no compressor. The compressor was attempting to turn on but was not fully starting. Checked the capacitor. It was rated at 45/5 and was reading 44/5 which is good. Checked the electrical windings of the compressor and found they were getting very weak. Installed a hard start capacitor to assist the compressor turning on. Started and checked the compressor amps. When running the compressor amps were at 22.4 and the manufacturer states the maximum amps for the compressor should be 23.1. With the amps so high it is hard to say how much longer the system will last. Took pictures and measurements for a replacement quote.


Andrew H.

Andrew H. Job Checkin

Isolated the circulator and removed the old pump. Installed a new circulator pump, filled the system and purged all air. Started and tested the system. Had hot water coming back on all return lines. Boiler pressure was 22psi when leaving.


Andrew H.

Andrew H. Job Checkin

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


Dyllan  M.

Dyllan M. Job Checkin

Repaired a frozen AC system today caused by a clogged air filter and low refrigerant. We cleared the coil, added R-410A, and verified airflow. System is now cooling properly again. Homeowner advised to change filters monthly and schedule regular tune-ups.


Larry H.

Larry H. Job Checkin

Performed an A/C pm. Blew out the drain line, replaced the air filters. Checked and tested the condensate pump. Rinsed the condenser. Checked the electrical connections, checked the pressures and temps. Added 11 oz R410a to the system. System is operating properly.


Larry H.

Larry H. Job Checkin

Performed an A/C pm. Blew out the drain line, replaced the air filter, customer supplied. Checked and tested the condensate pump. Rinsed the condenser. Checked the electrical connections, checked the pressures and temps. System is operating properly.


Lisa H.

Lisa H. Job Checkin

Finished a service call. The culprit? A very dirty air filter on a Payne unit. This often-overlooked component is crucial for airflow and indoor air quality. Regular filter replacement is one of the easiest and most important maintenance tasks.


Larry H.

Larry H. Job Checkin

Performed an A/C pm on the system. Blew out drain, replaced the air filter, customer supplied. Washed the condenser coils. Checked the electrical connections, pressures and temps. System is operating properly. The armaflex outside at the condenser is starting to come apart. Recommend replacing the section.


Larry H.

Larry H. Job Checkin

Installed a Bradford White 50-gallon gas water heater in Middletown to replace an aging AO Smith unit that was leaking from the bottom. I drained the old tank, disconnected the gas line, and removed the corroded anode rod. After positioning the new unit, I connected the flex gas line and dielectric unions, set the gas pressure, and tested for leaks. Once filled, I purged air from the system and verified proper burner ignition. The customer now has reliable hot water.