AC & Heating Repair & Service in Sherman, TX
Adon Complete Air Conditioning & Heating is proud to be the HVAC contractor of choice for so many families in Sherman and the surrounding communities because we understand just how important HVAC is to you.
When you're trying to make it through a steamy Texas summer, a great air conditioner makes all the difference. When you need air conditioning service in Sherman, you can always turn to us. We invite you to read some of our reviews below from clients in the Sherman area!
We Service All HVACs in Sherman
Every home or business has unique climate control needs. As a full-service residential and light commercial HVAC company, we specialize in meeting them. Our comfort specialists install and service a broad range of HVAC systems, including air conditioners, heat pumps, ductless mini-splits, furnaces, thermostats and indoor air quality products. We also offer smart home automation systems, such as wireless doorbells and smart LED lighting. Our team can fix any and all types of system, and we offer 24/7 emergency service to keep your family cool.
Turn to Us for Air Conditioning Repair in Sherman
When you need air conditioning service, you can trust Adon Complete Air Conditioning & Heating. We offer a three-year warranty for all new installations, a two-year heating and cooling maintenance plan, and excellent customer service for every project.
We're experts in high-efficiency systems and take great pride in making high technology affordable for Sherman residents' comfort needs. Contact us today or give us a call at (903) 482-4900 to find out what our comfort specialists can do for you.
Recent Jobs and Reviews in Sherman, TX
Reviews
Painless transaction
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I couldn’t be happier with the service provided by Alex. They were willing to price match a quote from another company and Alex went above and way beyond to take care of our system and even trouble shooting an issue that wasn’t his problem. He wanted to make sure everything was perfect before he left. Additionally, it’s rare to find someone so professional in both their appearance and customer interaction and someone who communicates so well. He really explained everything clearly and you could tell he takes pride in his job and work ethic. I can’t say enough nice things about him. He even honored the agreed upon price even though I know he could have charged us way more for the time he spent. It was so refreshing to meet someone so honest and friendly. Thanks Alex and thanks Adon!!!
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Charles Chrismon with ADON Complete Air Conditioning was soo nice. His knowledge of Trane air conditioning was extraordinary. He took his time, explained everything to me & answered all my questions. He also went above & beyond in helping me with all aspects of the process. I highly recommend ADON Complete Air Conditioning for all your service needs.
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Charles did an excellent job checking my heating unit. He explained everything that he did and got my heater up and running in no time.
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Alex was great. Got our heat up and running. Would highly recommend him.
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Frank's knowledge about our system was awesome. He is a very good listener and answered all of our questions. He was at our home before the appointed time which was very convenient for my wife and I.
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Best of the best A/C contractors!
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Alex was great. He helped us during a hot summer day and got our A/C blowing cold. Thank you for great service.
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Job Locations
1. Rinsed condenser with water to promote heat exchange and reduce stress on system 2. Visually inspected condenser coil for debris/ dirty. 3. Inspected condenser fan motor. 4. Inspected condenser fan blades. 5. Inspected/ cleaned wiring connections. 6. Tested compressor/ condenser fan motor capacitor. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter. 10. Inspected return plenum for debris/ dirty. 11. Inspected evaporator coil. 12. Inspected blower motor/ blower wheel. 13. Checked blower amp draw. 14. Measured temperature differential from supply to return. 20 degrees measured. 15. Inspected drain lines and treated to prevent blockages Noticed drain line was draining but not very quickly. Advised customer I could attempt to clear the drain line with addition of a blowout valve as I could not clear it as it was tied to the hot water heater in the return. After installation, I was then able to easily clear the line with my
I performed 2 cooling maintenances on a 2024 and 2019 heat pump systems. I checked amps, capacitor, filter, electrical, cleanliness, drains, and safeties. I offered additional safeties and a start assist. Customer declined during service.
1. Rinsed condenser with water to promote heat exchange and reduce stress on system 2. Visually inspected condenser coil for debris/ dirty. 3. Inspected condenser fan motor. 4. Inspected condenser fan blades. 5. Inspected/ cleaned wiring connections. 6. Tested compressor/ condenser fan motor capacitor. 7. Checked compressor amp draw. 8. Checked condenser fan motor amp draw. 9. Inspected / replaced return filter. 10. Inspected return plenum for debris/ dirty. 11. Inspected evaporator coil. 12. Inspected blower motor/ blower wheel. 13. Checked blower amp draw. 14. Measured temperature differential from supply to return. 20 degrees measured. 15. Inspected drain lines and treated to prevent blockages Found large amount of dust in the return Plenum for the system being so new. Advised installation of Air scrubber to reduce particulate matter in the home by causing fine particulates to clump together and get picked up by the filter. Also recommend installation of surge protection to protec
Unit is a 2017 gas system. It is not communicating or zoned. Blower wheel in need of cleaning. Dirty blower wheels add stress to the motor itself resulting in premature failure. The u/v light had been removed from the system. Customer has a replacement bulb. The bulb was installed in the incorrect location and without a dedicated transformer. This price is the put it on a dedicated transformer in the same location in which it was previously located. The contactor has heavy burning present in the contacts. It is advised to have it replaced. The compressor is start at 75% of its allotted amperage load. It is advised to install a start assist to limit stress on the compressor. The damage to the internals of the compressor are irreversible. I relocated the u/v to above the evaporator coil, and wired in a transformer for the power. I installed a hard start kit to lower the starting amperage. The humidifier is not operational due to the water being shut off. The fitting leaks wh
I checked the unit multiple times, and was unable to produce any noises that would be deemed abnormal. I secured the door for the outdoor unit due to the screws being striped. It seems like the customer may be hearing the reversing valve energizing causing pressure to rapidly equalize. System is performing properly at the time of service. Requested the customer to record if the sound comes back.
I performed a single heating maintenance on a 2020 communicating gas system. I checked amps, capacitors, filter, electrical, cleanliness, and safeties. During my thorough evaluation, I discovered that the system is in deep need of a duct cleaning. Dust is the number 1 root cause of system failure. I noticed that the current filter does not fully seal when installed. This allows a bunch of the dust to bypass the filter into the rest of the system. I proposed upgrading the filter to help keep the system cleaner reducing cleaning costs. While outside inspecting the condenser, I documented excessive build up on the backside of the condensing coil. This air restriction makes the system cost more to run because it cannot efficiently remove the heat from the system, run time is increased, and it adds strain to the compressor/condenser fan motor. I provided options after the time of service due to poor internet connection. Customer would like to reach out to us within the next 2 weeks.
I performed a single heating maintenance on a 2023 heat pump system. I checked amps, capacitor, filter, electrical, cleanliness, and safeties. During my thorough evaluation, I came across a couple of notable concerns. I observed that the indoor unit is free of growth with 0 preventatives to keep it that way. Airhandlers are prone to growth formations as early as the first year of install reducing air quality and straining the system. The outdoor capacitor is reading on the bottom edge of the rating ranged and in the process of failing. The outdoor unit sits at a slope. This causes the oil in the compressor to not return to the correct places. With it doing that, it causes hot spots resulting in irreversible damage. I provided pricing to address these issues at the time of service.
Checked all electrical out on both units everything is working and checked out how it was supposed to. Clients renewed their maintenance membership
1. Visually inspected condenser coil for debris/ dirty. 2. Inspected condenser fan motor. 3. Inspected condenser fan blades. 4. Inspected/ cleaned wiring connections. 5. Tested for gas leaks 6. Tested functionality and cleaned flame sensor 7. Tested functionality and cleaned pressure switches and ports 8. Inspected / replaced return filter. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Tested functionality and visually inspected surface igniter 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14.Drain line tested with gallon of water for clogs and to push anything trying to solidify out Noticed drain line was draining slowly initially, but after some flushing it appeared to be draining better. Also noticed decent amount of dust build up on blower wheel this causes drag on the motor and forces it to work harder to keep up. Ultimately shortening the lifespan of the motor. Sent findings to h
Upon arrival, I performed a power cycle of the system. This removed the code on the thermostat. After a time delay, the system came on and began heating. It was not heating before. I took reading of the operation of the system and confirmed that he system is fully functional. To reboot the system, I shut off both breakers. They are labeled A/C and furnace. After 5 mins, I turned the A/C breaker on and then the furnace breaker. System is heating upon departure.

