Overall Experience
Quality
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Convenience
Overall Experience
Quality
Price
Convenience
Overall Experience
Quality
Price
Convenience
I purchased my new HVAC system from Larry Halpin in 2018 and I have had them service my system each year. They are always very helpful whenever I call to set up my annual appointment.
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Andrew is a very knowledgeable person and is very professional when he comes to our home to service our heating and cooling systems.
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Fantastic service at a reasonable cost. The tec. Reviewed everything he did I was very satisfied and highly recommend Extreme to my family and friends.
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Service was quick and efficient. He also took the time to show me a couple of area to watch out for.
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Technician- Larry did an excellent job. He explained what was completed and next steps to keep my heating system running effectively. Highly recommend
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Timely, efficient, and kind. We appreciate the service and the care!
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Andrew has come to my house a number of times now to service my air-conditioning and heating units. He’s the most lovely young man. Professional, knowledgeable, the service was done in about 45 minutes and I always have peace of mind after he leaves knowing I’m going to be fine for the winter. He explains anything that’s wrong, that I need to do or any issues I may anticipate. Thank you Larry and Andrew Halpin and Jerry who also came and assisted.
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Overall Experience
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Convenience
Overall Experience
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Convenience
Overall Experience
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Convenience
Another great experience. Always displays a customer first attitude. Friendly, informative and makes recommendations as needed. Tells it like it is, what service you need and when it should be scheduled. We use Xtreme for multiple services and they have never let us down. Outstanding job! Highly recommend.
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Convenience
Checked the temps at the boiler and at a bathroom downstairs. Coming out of the boiler going into the mixing valve was 137-140 with the aquastat reading 146*. The temp at the sink dropped to 97*, closed and opened the mixing valve several times. After opening the valve, the temp increased on the mixing side to 124* and 117* at the sink. If this continues, recommend replacing the mixing valve.
Checked the thermostat and zone valves. The thermostat is reading correctly, the fan switch was in the “ON” position, causing constant circulation through out that section of the house. The temperature before the valves was 84*, after all three valves was between 74-78*. The valves are working correctly. The system is operating properly, the kitchen side was warmer due to the fan.
Turned the system on, there was an error code of roll out open. Found the limit on the exhaust tripped. Reset and the inducer turned on and fired properly. Cycled several times. High winds can push the exhaust down the flue and possibly trigger it after shut down.
Upon arrival customer brought us into the basement and showed us the leak. The leak is coming from a diverter T in the room behind the boiler. Recommend trying to use a flex tape/paint to temporarily seal the leak until the fitting is replaced. Would try the flex tape/paint before injecting a sealant into the piping as it may begin to clog air eliminating devices on the boiler. Took pictures for a replacement quote.
Performed a heating pm on an oil steam boiler. Brushed and vacuumed. Replaced the oil filter, nozzle and strainer. Cleaned the sight glass and drained water from the low water cut off until it was clear. Started and checked the safeties. Performed a combustion test. 7.1% o2, 24 ppm, 81.1% efficient, System is operating properly.
Performed pm on gas furnace and gas space heater Brushed and vacuumed burner tubes Inspected and vacuumed burner, blower compartments and surrounding area Checked electrical connections and safeties Checked gas pressure Performed combustion test Furnace Inlet pressure-12.46 in.w.c. Manifold pressure-3.313 in.w.c. Unit heater Inlet pressure- 12.25 in.w.c. Manifold pressure- 3.385 in.w.c. While performing the maintenance we found the inlet gas pressures were higher than the manufacturer recommends. The max inlet pressure is supposed to be less than 12 in.w.c. Recommend having the gas company come out and adjust the gas meter pressure slightly.
Performed a heating pm on a gas furnace. Cleaned the flame sensor, checked the gas pressures 7.1”wc incoming, 1.5”wc low fire/ 3.0”wc hi fire. Replaced the air filter- customer supplied. Started and checked the safeties. Performed a combustion test. System is operating properly.
24-hour Emergency Heating Repair: Responded to a late-night emergency call after the client reported that their boiler had stopped producing heat. Arrived on-site and established safe working conditions, then inspected the boiler system to identify the issue. Found a faulty ignition module preventing the burner from firing. Replaced the defective component, tested the boiler through multiple heating cycles, and verified proper operation of all safety controls. The emergency repair was successful, and the boiler is now fully operational, restoring heat during critical hours.
AC Repair: Arrived at the client’s home after they reported higher than normal energy bills and decreased cooling performance. Inspected the air conditioning system and found the condenser coil partially blocked and the refrigerant slightly low, causing the system to work harder than normal. Cleaned the condenser coil, checked all electrical connections, and topped off refrigerant to proper levels. Tested the system for correct operation, airflow, and temperature output. The system is now running efficiently, and cooling costs should return to normal.
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.
AC System Replacement: Arrived at the client’s home to replace their outdated and inefficient air conditioning system. Safely removed the old condenser and air handler, updated the refrigerant lines and electrical connections as needed, and installed a new high-efficiency AC system according to manufacturer specifications. Charged the system to proper levels, verified airflow and temperature split, and performed a full operational test. The new AC system is fully installed, cooling effectively, and ready for reliable performance.
Water Heater Repairs: Arrived at the client’s home after they reported their water heater was no longer producing hot water. Inspected the unit and found a failed thermocouple preventing the burner from staying lit. Removed the faulty thermocouple, installed a new one, and cleaned the burner assembly for proper ignition. Relit the pilot and tested the system to confirm consistent heating and stable operation. Hot water has now been restored, and the water heater is functioning correctly for our valued client.
Furnace Maintenance: Arrived at the client’s home to perform routine furnace maintenance. Inspected and cleaned the burner assembly, blower compartment, and heat exchanger, and replaced the air filter. Checked all electrical connections, safety switches, and the ignition system to ensure reliable operation. Verified proper airflow and tested the furnace through a full heating cycle. The system is now clean, working efficiently, and ready for dependable performance throughout the season.
Ductwork Repairs: Arrived at the client’s home after they reported weak airflow in several rooms. Inspected the duct system and found multiple holes and separated seams in the supply ducting, causing significant air loss. Cleaned the affected sections, sealed the holes with mastic and reinforced tape, and repaired the loose connections. Tested airflow afterward and verified strong, consistent delivery throughout the home.
Heating Repair: Arrived at the client’s home after they reported that the furnace fan continued running even when the system was not calling for heat. Inspected the control board, thermostat settings, and fan relay. Found a stuck fan relay on the control board that was keeping the blower motor energized at all times. Replaced the faulty relay, reset the system, and tested operation. Confirmed that the fan now cycles on and off correctly with heating demand.