Adon Complete Air Conditioning and Heating has been providing HVAC service in Sherman, TX, for years from our home base in Anna, just down Highway 75. Whether your AC goes out in July, your furnace won’t fire up in January, or you’re looking to upgrade to a more efficient system before the next season hits, our technicians are running calls in Sherman every week.
We service all makes and models, we’re a Trane Comfort Specialist and Mitsubishi-authorized dealer, and we’re available 24 hours a day, 7 days a week for emergencies. Whether you’re in Heritage Ranch, Canyon Creek, Westwood Village, or one of the established neighborhoods near the Grayson County Courthouse, we know this area and we’re ready to help.
HVAC Services We Offer in Sherman
We handle everything heating and cooling for Sherman homeowners and businesses. Here’s what we do:
AC Repair. Same-day service available throughout Sherman and Grayson County. We diagnose and repair all makes and models, and the majority of our calls are resolved in a single visit.
AC Installation. When it’s time for a new system, we size it correctly using a proper load calculation and install it in accordance with the manufacturer’s specifications. All new installations come with up to a 10-year labor warranty.
HVAC Maintenance. Our Adon Care Club plan is $12 a month and includes two seasonal tune-ups, priority scheduling, repair discounts, and 24/7 emergency access. It’s the smartest way to protect your system before the heat hits.
Mini-Split Installation. Ductless systems for rooms, additions, or whole-home comfort without ductwork. We install single- and multi-zone systems throughout Sherman and surrounding Grayson County communities.
Heat Pump Installation and Repair. Heat pumps provide both heating and cooling from a single system. This is a practical choice for Sherman homeowners who want year-round efficiency without separate units.
Indoor Air Quality. Air filtration systems, UV purifiers, humidifiers, dehumidifiers, and a free “What Are You Breathing?” screening for Sherman area homeowners.
Air Duct Cleaning. Professional duct cleaning removes allergens, dust, and debris from your system, improving air quality throughout your home.
Air Duct Repair and Sealing. Leaky ducts can cost you 20 to 30 percent of your system’s output. We inspect, repair, and seal ductwork throughout Sherman and Grayson County.
Why Sherman Homeowners Choose Adon Complete
- We’re close by. We’re based in Anna, TX, a short drive down Highway 75. Our technicians are in Sherman neighborhoods regularly and know the homes and properties on both sides of US-75.
- Owner Jesse Villarreal has over 27 years of HVAC experience. When you call Adon Complete, you’re not calling a franchise call center. You’re calling a local company where the owner is actively involved and his reputation is on the line with every job.
- We’re a Trane Comfort Specialist and Mitsubishi-authorized dealer. That means factory-trained installation and the full manufacturer warranty on every system we install. Not every HVAC contractor serving Sherman can say that.
- We service everything. Whatever brand you have, we can work on it. We don’t turn jobs away because the equipment isn’t ours.
- The Adon Care Club is $12 a month. Two tune-ups a year, priority scheduling, repair discounts, no diagnostic fees, and 24/7 emergency access. It’s the most affordable way to keep your system reliable year-round.
AC and Heating Service Throughout Sherman and Grayson County
We service every neighborhood in Sherman including Heritage Ranch, Westwood Village, Canyon Creek, Parkhaven, O’Hanlon Ranch, and the established neighborhoods around downtown and the Grayson County Courthouse area. We also serve the surrounding Grayson County communities of Denison, Van Alstyne, Gunter, Howe, Tom Bean, Pottsboro, and Whitesboro.
Sherman HVAC FAQ
Here are some common questions we get.
How much does AC repair cost in Sherman, TX?
Most AC repairs in Sherman run between $150 and $600, depending on the type of repair. Simple fixes like a capacitor replacement or refrigerant recharge are on the lower end. More involved repairs like a blower motor or evaporator coil replacement will cost more. We provide a clear estimate before any work begins. Call (903) 482-4900 to schedule a diagnostic visit.
Do you offer emergency HVAC service in Sherman?
Yes. We offer 24/7 emergency heating and air conditioning service throughout Sherman and Grayson County. When you call after hours, you reach a real person who can get a technician to your home fast. A broken AC in a Sherman summer is not something that can wait until morning.
What HVAC brands do you service in Sherman?
We service all makes and models including Trane, Lennox, Carrier, Daikin, Mitsubishi, Goodman, Rheem, and more. As a Trane Comfort Specialist and Mitsubishi-authorized dealer, we have factory-trained expertise on those brands specifically, but we won’t turn down a job because of the brand on the equipment.
Do you offer HVAC maintenance plans in Sherman?
Yes. Our Adon Care Club is $12 a month and includes two seasonal tune-ups, priority scheduling, repair discounts, no diagnostic fees, and 24/7 emergency response. It’s the most affordable way to keep your system running reliably through Grayson County’s hot summers and cold winters.
What areas of Sherman do you serve?
We serve all of Sherman and the surrounding Grayson County communities including McKinney, Anna, Van Alstyne, Denison, Gunter, Howe, and Tom Bean.
Schedule HVAC Service in Sherman Today
Whether you need same-day AC repair, a new system installed, or just want to get on a maintenance plan before the heat hits, we’re ready to help. Call Adon Complete Air Conditioning and Heating at (903) 482-4900 or schedule online.
Recent Jobs and Reviews in Sherman, TX
Reviews
Painless transaction
- Overall Experience
- Quality
- Price
- Convenience
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!!!
- Overall Experience
- Quality
- Price
- Convenience
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.
- Overall Experience
- Quality
- Price
- Convenience
- Overall Experience
- Quality
- Price
- Convenience
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.
- Overall Experience
- Quality
- Price
- Convenience
Alex was great. Got our heat up and running. Would highly recommend him.
- Overall Experience
- Quality
- Price
- Convenience
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.
- Overall Experience
- Quality
- Price
- Convenience
- Overall Experience
- Quality
- Price
- Convenience
Best of the best A/C contractors!
- Overall Experience
- Quality
- Price
- Convenience
Alex was great. He helped us during a hot summer day and got our A/C blowing cold. Thank you for great service.
- Overall Experience
- Quality
- Price
- Convenience
Job Locations
No cool on single system. Indoor blower was running but outside condenser was not. Took panel off and found that capacitor was swollen and completely dead. Condenser coil was very dirty and could not breathe. Contactor was also pitted with burn marks around contacts. Customer approved replacement of capacitor and cleaning condenser coil. Tested system after repairs were made. Measured draw on compressor and fan motor. System is cooling at this time.
Will need to return at a later date, I do not have a tall enough ladder. Will need the little giant.
Performed one system maintenance system is running properly at this time. I found start capacitor at outdoor unit was reading a 69 out of 70. Recommend replacing start capacitor soon. Tested drain drain line is clear.
Perform two system maintenance. Both systems are running properly at this time. Did notice that the downstairs system was pulling high amp draws off the compressor. Left estimate for hard start kits on both systems. Also left estimate for capacitor on downstairs system. Noticed that upstairs system drain drains were clogged. Tried clearing drain line, but ran out of nitrogen. Will have to come back at the end of the day to clear drain line and collect payment.
Upon arrival, I found that the thermostat was not giving a call to the reversing valve to thermostat off of the wall and hot wired R G Y O together in system came on. Also found start capacitor at outdoor unit was reading too high recommended replacing it. System is not running as of now. Homeowner decided not to follow through with repairs.
Replaced blower motor tested system. System is running properly at this time.
Found blower motor not responding. Need to replace blower motor.
Upon arrival I found that the outdoor unit was not running due to float switch tripped. I cleared drain line and tested drain lines. I also found that start capacitor at outdoor unit was extremely low. I replaced start capacitor with a 50/5. Tested system system is running properly at this time.
Upon arrival I found that outdoor unit was low on refrigerant. This is a R 22 refrigerant. Had the discussion with the homeowner about replacing condenser and evaporator coil. Homeowner was going to think about this and get back with us.
Performed one system maintenance found no issues at this time. System is running properly at this time.
