Adon provides a full range of heating and air conditioning services to the residents of Denison, TX and the surrounding areas. We pride ourselves on providing expert work and outstanding customer experience!
Read our reviews and find out why your neighbors call us for all their heating and air conditioning needs in Denison, TX.
Local Reviews
for Denison, TX
Our Reviews by City
Great job
Debra - Denison, TX 75020
2nd tech to work on HVAC outage, was fixed however a bit of rainwater in the shorted the system. Quick service! Charles explained the remaining issue, which sounds as if it would have been hard to diagnose prior to the rain storm. Thank you!
INCREDIBLE TECHNICIAN!!
Laura - Denison, TX 75020
ALEX IS AMAZING! HE ARRIVED ON TIME, WAS EFFICIENT, KNOWLEDGABLE AND THOROUGH. HE WENT OUT OF HIS WAY TO PROVIDE EXCELLENT CUSTOMER SERVICE IN REPLACING DUCTS IN MY ATTIC, EXPLAINING EVERYTHING. AND EVEN HELPED ME CONTAIN THE RODENT PROBLEM THAT WAS RESPONSIBLE FOR THE PREVIOUS DUCT DAMAGE SINCE I WAS UNABLE TO CLIMB THE ATTIC LADDER MYSELF. HE WENT ABOVE AND BEYOND MY EXPECTATIONS. WHEN I HAVE ADDITIONAL DUCTWORK DONE -- HE WOULD BE MY CHOICE FOR A TECH. ALEX DESERVES A BIG RAISE!!! THANK YOU!
Great
Walton - Denison, TX 75020
5stars thank you charley
Excellent product with outstanding service
David - Denison, TX 75020
On-time and great service
Green - Denison, TX 75020
He was there 10 minutes ahead of schedule and had us back up and running very quickly!
Outstanding service
Tucker - Denison, TX 75020
I love this company. They Take great care of me
Good service. Tech was knowledgeable and helpful
Coley - Denison, TX 75020
Jesse V.
Performed visual inspection of condensing unit and found the system off with no signs of system failure. I continued to dismantle the condenser in an attempt to find an error code on the system. The LED lights had indicated normal operation and no signs of failure. We performed a hard reset by powering down the system for 5 minutes and reset power. The unit turned back on and started to cool the house on all levels. Homeowner verified that all mini split heads were functional and cooling designated areas. I also showed the homeowner step by step how to manually reset his system in cases of emergency and to call the office if problems continue. No further issues at this time.
Jerad L.
Came out for no cool. Upon arrival checked filters and coil on outside unit. Coil is clean, filter could be cleaned. Checked temp split and getting 43 degrees out of vent. Let customer know if issues persist to let us know but system is cooling at this time. Thank you for your time.
Shelby S.
Performed single system heating maintenance. Checked amps, capacitor, filter, drain, electrical, and safeties. System is heating to manufacture specifications. The only concern I had was the return cavity was full of dust. Recommended vacuuming out the return cavity and customer stated they would do it.
Sam M.
Fall PM- Checked: blower motor and wheel, electrical wiring and connections, limit switches and safety controls, airflow, filters, temperature rise, thermostat, amp draws, capacitor, gas line and connections, (no gas leaks), gas flow, burners, orifices, ignitor, heat exchangers, and flame quality. The flame sensor was cleaned.
Sam M.
Fall PM- Checked: blower motor and wheel, electrical wiring and connections, limit switches and safety controls, airflow, filters, temperature rise, thermostat, amp draws, capacitor, gas line and connections, (no gas leaks), gas flow, burners, orifices, ignitor, heat exchangers, and flame quality. The flame sensor was cleaned.
Jerad L.
Came out again for popped fuse. System ran for 3 days then fuse popped again. Tested connection of wires couldn’t find any bare wires or breaks changed out fuse system now operating customer did say there are rats in the walls and while I was here heard them in wall by tstat. Rats could be cause of system failing unit is operating at this time.
Sam M.
Gave duct cleaning estimates an estimate for the Adon care membership and air purifier
Sam M.
Fall PM- Checked: blower motor and wheel, electrical wiring and connections, limit switches and safety controls, airflow, filters, temperature rise, thermostat, amp draws, capacitor, gas line and connections, (no gas leaks), gas flow, burners, orifices, ignitor, heat exchangers, and flame quality. The flame sensor was cleaned.
[email protected]
Doing a thorough evaluation of the current system set up. The house is in the neighborhood of square footage over 2000 ft.² The current old system, it is a 3 ton system in the house. Doing a load calculation on the house. Total of the square footage and the lack of insulation in the attic strongly. Recommend need to improve the insulation in the attic. Needs a total of capacity 4 tons of cooling and heating heat pump. The air returns on the current system does not have enough return to be able to give the system the capacity what it needs. Need to add an air return towards the front bedroom to be able to pull the air across the house. Needs roughly a 14 inch ductwork. Filter grill will be installed at the ceiling. Will be using the existing ductwork in the house. The house is being used for a dog kennel. Strongly recommend air filters need to be replaced every two weeks to make sure to keep the system clean. Talking to the customer on the phone. If the customer moves forwa
Sam M.
Fall PM- Checked: blower motor and wheel, electrical wiring and connections, safety controls, airflow, temperature rise, thermostat, amp draws, capacitor, heat strips, sequencers, fan control relay, compressor, contactor, refrigerant level, reversing valve, defrost controller and defrost cycle, condenser fan motor, and overall function.
Sam M.
Fall PM- Checked: blower motors and wheels, electrical wiring and connections, safety controls, airflow, temperature rises, thermostats, amp draws, capacitors, heat strips, sequencers, fan control relays, compressors, contactors, refrigerant levels, reversing valves, defrost controllers and defrost cycle, condenser fan motors, and overall function. Condenser pad is unlevel please email customer and estimate to fix the condenser pad level Please mail customer has warranty information
Sam M.
Fall PM- Checked: blower motor and wheel, electrical wiring and connections, safety controls, airflow, temperature rise, thermostat, amp draws, capacitor, heat strips, sequencers, fan control relay, compressor, contactor, refrigerant level, reversing valve, defrost controller and defrost cycle, condenser fan motor, and overall function. Customer is wanting an estimate for the house and possibly the garage AC systems to be replaced
AC Professional Tech .
Service Check.
AC Professional Tech .
Furnace not running at all. Inspected.
AC Professional Tech .
Home blowing cold air and will not shut off. Looked at system and advised.
AC technician A.
AC repair. Started diagnostic at the outdoor unit after setting thermostat to cool ,,(unit still running with R22 refrigerant,,no longer made),,, visually inspected outdoor unit for debris/ dirty , notice the plunger of the contactor was pulled in , checked voltage coming to the unit, didn’t have any, proceeded to inspect the main breaker box , found main breaker tripped off, turned back on, as soon as we did it we heard a noise at the condenser,, found the compressor wires burned ( common/ run windings). We highly believe the compressor is shorted to ground,, recommended to replace the system instead of investing on a system that is on its way out ,,system is 21 years old.
AC Professional Tech .
Unit wasn't cooling, checked the system.
AC Professional Tech .
Customers system keeps freezing up.
AC technician A.
AC REpair in old air conditioning system. Upon arrival system was not running. I discovered that some wires going to the board were loose. After reconnecting the wires the unit would come on and run. During my inspection I found that the capacitors for the heat pump had failed and so had the hard start kit. I replaced them per the customers approval. The system is cooling at this time.
AC technician A.
AC Repair in Denison, Texas. Upon arrival system wasn’t coming on. Thermostat had no power going to it. The issue was a corroded wire going from the breaker to the contactor inside of the air handler. I cut the corrosion off the wire and re installed it into the contactor. System is cooling at this time.
Lance O.
AC repair in Denison, Texas. Found the unit frozen.After this time the fan has been turned on to help with the thawing. Freon pressures were low. The unit was installed in February and was most likely never charged correctly. At this time I added a pound of Freon to the system to acquire a good temp split and move the equipment out of the freezing zone. The unit is now cooling properly.
AC technician A.
Air conditioning tune up.Performed a VIP spring cooling maintenance on a 2019 York condenser and coil combo with a 2016 Goodman furnace. Upon arrival Customer said that everything has been cooling properly but the condenser had been making a terrible noise. Upon inspection the sounds that the condenser is making is coming from the compressor. It’s making a grinding metal on metal noise. The unit is properly charged and all of my amp readings to the compressor motor are within spec. The capacitor is good as well.
Jesse V.
Expert air conditioning installation in Denison, Texas, 100 years old home got a new reliable Trane system to cool entire home by Adon Complete Air Conditioning and Heating
Brian S.
AC Installation, replaced anon working unit with a new Trane SEER 16 reliable system,monthly low payments. Adon Complete Air Conditioning and Heating
AC technician A.
AC Maintenance. Performed a spring tune up on a 2020 Trane system. Everything is functioning properly at this time
