Adon provides a full range of heating and air conditioning services to the residents of Dallas, 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 Dallas, TX.
Local Reviews
for Dallas, TX
Customers say: # Review Sentiment Analysis The reviews reflect an overwhelmingly positive sentiment toward the company's HVAC services. Customers consistently praise the technicians for being knowledgeable, professional, and thorough in their work. Many reviewers highlight the clear communication provided by staff, noting how well technicians explained system issues and maintenance procedures. The service quality is frequently described as "excellent" with multiple mentions of staff going "above and beyond" expectations. Customers appreciate the technicians' attention to detail, honesty, and courteous demeanor. The company appears to have built strong customer loyalty, with several reviewers mentioning they are long-term customers or would highly recommend the service to others. The overall tone is decidedly positive, with recurring themes of professionalism, reliability, helpfulness, and quality workmanship. Customers also value the maintenance programs offered and the comprehensive nature of the service visits.
Our Reviews by City
Great
JBC - Dallas, TX 75252
Frank is great, very knowledgeable and makes you feel that you are in good hands at our home and business
excellent service
Paul - Dallas, TX 75225
great service by Alex and very thorough with overall inspection of my AC units
Great Service!
Flip - Dallas, TX 75232
On time, efficient
Great same-day service.
Tim - Dallas, TX 75235
Still waiting on an estimate. I have used Adon A/C Servive before. The tech's are very knowledgeable and professional.
Skylar M.
Master bedroom thermostat had an error on screen that was preventing the customer from using it. Downstairs thermostat was able to control the equipment and get it cooling. Pulled upstairs thermostat off the wall and checked voltages. Getting correct 12vdc at wall mount. Let thermostat completely power off and reconnected it. Once it powered on, error message went away and thermostat was able to be adjusted. System is cooling at this time. Filters need to be changed, customer is ordering them online. Size for both: Aprilaire 410
Clayton P.
Upon arrival I found that system was cooling. I checked supply and return temperatures. It was cooling down 20°. Return was pulling in 79° and supply was putting out 59°. Drains had no indication of any cloggage. There was no water in the emergency drain pan. The air filter was not dirty. I went to outdoor unit and found that start. Capacitor was weak below the 5% manufacturers specs. I replaced the 30/5 star capacitor and system is running properly at this time. House was at 80° when I got here it was at 79° when I left. Thermostat was set to 77.
Shelby S.
Upon arrival, I found the fan running without the compressor outside. I opened the electrical panel and discovered a bloated 45 capacitor causing the compressor to not start. With customer approval, I replaced the capacitor and tested to ensure it was back to cooling. Refrigerant pressures are kind of high but it is 84 in the house and a feel like of 100 outside. The system is cooling upon departure.
Shelby S.
I found the breaker off for the unit. I turned it back on and the system began cooling again.
Shelby S.
I performed a 3 system cooling maintenance on equipment that are ages 2018, 2018, and 2024. I checked amps, capacitors, filters, electrical, drains, cleanliness, and safeties. During my thorough evaluation, I noticed that 2 of the 3 outdoor units need chemical cleaning to better their performance and limit the stress on the electrical components of the systems. I observed that the equipment does not have surge protection leaving them susceptible to damage from electrical fluctuations. I provided options to address these areas of concerns during the time of service.
Shelby S.
I performed a single cooling maintenance on a 2016 gas system. I checked amps, drains, electrical, cleanliness, and safeties. During my thorough evaluation, I noticed that the contactor is becoming worn and could use replacement soon, and I requoted the leveling for the system. I noticed that there was an oil spot on the outdoor unit. After investigating, I believe that it happened when doing the TXV replacement on the system. The system is cooling upon departure.
Jesse V.
1. Visually inspected condenser coil for leaks and abnormalities. 2. Inspected condenser fan motor, blades and bearings. 3. Inspected, cleaned, and, tightened wiring connections. 4. Measured capacitance of compressor/fan motor capacitor. 5. Inspected and measured resistance of contactor 6. Measured compressor current draw. 7. Measured condenser fan motor amp draw. 8. Inspected and replaced return filter. 9. Inspected return plenum for dust or debris. 10. Inspected evaporator coil for cleanliness and oxidation. 11. Inspected blower motor/ blower wheel for dust and debris 12. Measured blower motor current draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Tested drain lines for proper drainage and treated to prevent blockages. 15. Rinsed condenser with water to promote heat exchange and reduce stress on system by removing dust and debris. All three condensers were extremely dirty with minor signs of oxidation on the coil. Advise, Condenser clea
Shelby S.
Upon arrival, I discover that the refrigerant pressures were not correct. I proceeded under the house and opened the evaporator coil to see if the evaporator coil was dirty. I found that the evaporator coil is frozen at the TXV indicating the TXV is bad. I checked warranty on the system and verified that it is out of warranty. I reached out to shear supply in Allen about a TXV. They informed me that if we do not order before 2:30 that it will not be until Monday that the part will be available. I could not get in contact with the landlord and emailed the pricing, dispatch fee, and pictures. This issue could not have been found during previous visit due to the system being frozen up from an extremely dirty filter.
Brayden W.
1. Visually inspected condenser coil for leaks and abnormalities. 2. Inspected condenser fan motor, blades and bearings. 3. Inspected, cleaned, and, tightened wiring connections. 4. Measured capacitance of compressor/fan motor capacitor. 5. Inspected and measured resistance of contactor 6. Measured compressor current draw. 7. Measured condenser fan motor amp draw. 8. Inspected and replaced return filter. 9. Inspected return plenum for dust or debris. 10. Inspected evaporator coil for cleanliness and oxidation. 11. Inspected blower motor/ blower wheel for dust and debris 12. Measured blower motor current draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Tested drain lines for proper drainage and treated to prevent blockages. 15. Rinsed condenser with water to promote heat exchange and reduce stress on system by removing dust and debris. Contactor is starting to show signs of wear and tear but is testing withing manufacturer spec. Recommend con
Matthew C.
Filter was extremely caked with dust. Changed clients filter 2x25x1.
Brayden W.
1. Visually inspected condenser coil for leaks and abnormalities. 2. Inspected condenser fan motor, blades and bearings. 3. Inspected, cleaned, and, tightened wiring connections. 4. Measured capacitance of compressor/fan motor capacitor. 5. Inspected and measured resistance of contactor 6. Measured compressor current draw. 7. Measured condenser fan motor amp draw. 8. Inspected and replaced return filter. 9. Inspected return plenum for dust or debris. 10. Inspected evaporator coil for cleanliness and oxidation. 11. Inspected blower motor/ blower wheel for dust and debris 12. Measured blower motor current draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Tested drain lines for proper drainage and treated to prevent blockages. 15. Rinsed condenser with water to promote heat exchange and reduce stress on system by removing dust and debris. Tested and found drain line on master bedroom side was draining slowly. I was able to unclear the blockage b
Matthew C.
Air scrubber installed at today’s visit. Upon completion of my thorough evaluation I found that upstairs unit doesn’t have an air scrubber like the downstairs, by adding the air scrubber you can help catch more dust and combat against more allergens for the whole home.
Matthew C.
Upon completion of my thorough evaluation of one split unit and mini spilt. I tested all electrical components on the inside unit. All tested within manufacturer specifications. I treated drain lines with totalc and water. I changed filter for the client. Aprilaire 210 20x25x4. Temperature being supplied to the home was 55 degrees and return was 75 degrees. I rinsed the mini split filters with water. Tested all electrical components on the mini split all tested within manufacturer specifications. I tested all electrical components on the outside unit for the split system. All tested within manufacturer specifications. The capacitor is testing a little lower then specifications but is in good working order. I rinsed both units with water. Units cooling upon departure.
Matthew C.
Upon completion of my thorough evaluation, I tested all electrical components on the inside units. All tested within manufacturer specifications. Both units take a Aprilaire 213 filter. Both were changed at today’s visit, the client did state that he was noticing more dust on them and having to changed them more frequently. The downstairs system has an air cleaner on the system and causing the dust particles to clump together and this means the air filter will catch more. However the upstairs unit does have some dust build up on in the ducts and could benefit from having a duct cleaning preformed. Also there isn’t an air scrubber installed on this unit. So they filter wasn’t as dirt as the other. I treated and tested drain lines with totalc and water. On the outside units I tested all electrical components and all were testing within manufacturer specifications. I rinsed he out side units with water at today’s visit.
Brayden W.
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 liquid line frosting when unit was running. Tested refrigerant pressures and found the unit to be low on refrigerant. Informed homeowner I found a leak in the evaporator coil and we have since our last visit found a way to aquire 410a equipment for repairs. Provided estimate for coil r
Matthew C.
Completed thorough evaluation of the main system. I found the ducts, blower and evaporator coil to be dirty. By having this cleaning done it will help your systems efficiently and performance. Also found he condenser outside was dirty, the capacitor is testing below manufacture specifications and the unit was over amping at 100 amps rated for 124 amps. The unit also doesn’t have any type of surge protection. By adding the new capacitor, hard start kit and cleaning the condenser it can help with efficiency and performance, also help prolong the life of the compressor. By adding surge protection it will help prevent the unit getting damaged if lightning or any type of surge in power happened. Completed thorough evaluation of the master bedroom unit. I found the evaporator coil to be dirty. By having this cleaning done it will help your systems efficiently and performance. Also found he condenser outside was dirty, the capacitor is testing below manufacture specifications and the unit wa
Matthew C.
Preformed single system cooling maintenance. 2013 I tested all electrical components and cleanliness in the inside unit. All electrical components were testing within the manufacturer specifications. I did find the duct work and blower wheel to be extremely dirty and caked with dust. Temperature being supplied to the home was at 47 degrees. 69 degrees returning to the unit. I treated the drain line with total c. I did not change he filter for the client. Client had changed it 2 weeks ago. I proceeded outside to test the electrical components on the outside unit. All electrical components were testing within manufacturer specifications range but were testing on the lower side. The compressor start amps were coming out to be over 100 amps manufacturer rating is for 112 amps. I provided estimates to have the concerns on the outside addressed. Client elected to go with the duct cleaning and Aprilaire conversion kit to address the inside units concerns. Unit was cooling upon departure. Fil
Brayden W.
Arrived on site for cooling maintenance on 5 ton furnace. 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 16. Rinsed condenser unit to promote heat exchange Found search, protector not lit up upon arrival suggesting there had been a surge. Upon further inspection, I found that the surge protector was wired in for a air handler and not a furnace. This would be why the indicator light was not lit up. I made sure to correc
Matthew C.
Upon arrival client stated that there kitchen unit was not heating. It sound like it would try to come on but would never light. Upon further inspection I found the hot surface igniter to been not functioning correctly. I was getting 0 ohms of resistance and 0 continuity readings when testing which tells me there was a break in the igniter. I presented findings to the clients and the elected to have me replace the igniter. After I replaced the igniter everything was back in working order and heating upon departure.
Brayden W.
Came out today for QC visit on new install. Homeowner stated they were having issues with the temperature balance on the upstairs. Upon inspection and testing the temperature of every room room, I found that the upstairs hallway was a few degrees warmer than any of the rooms. I found the downstairs thermostat set to 70 and the master bedroom thermostat set to 68. This would cause the downstairs unit to run constantly and because of the open floor plan, the heat would rise into that hallway area, causing a temperature imbalance. In order to address this, I adjusted some of the grills below the balcony to push the air more downward instead of straight out. I also pinched off a damper that came from the downstairs unit, but led to the second floor balcony. Started inside at t-stat (Lennox) tested gas heat . Tested normal cooling operation is level all wiring is good no error codes. Getting over 20 degree temp split. Drain line is draining well at this time. System is clean and operating
Shelby S.
I performed a single system heating maintenance on a 2016 straight electric system. I checked amps, capacitors, filter, electrical, cleanliness, and safeties. I discovered that the blower motor and evaporator coil need cleaning. Dirty components result in higher electric bills and unnecessarily added stress to the system. I observed that the pin connectors on the thermostat are corroding. To address the issue before failure, I provided an option to replace the thermostat. I reached out to Mr. Sharp and left a voicemail about these findings.
Brayden W.
Replace pressure switch under warranty and extensively tested to ensure proper functionality. Found no issues at this time. Replaced filters on all 3 units. Upstairs hallway was very warm even though there were no supply vents nearby. Set fan to circulate in order better balance air temps.
Matthew C.
Performed a complete heating system maintenance and inspection. communicating 2022 Gas system and a 2019 gas furnace. Inspected and tested all electrical components and safety controls on the indoor unit; all components tested within manufacturer specifications. On the master bedroom unit we found that the plenum box on the return side was detached in a couple of spots allowing air to escape and dirt and dust to come into the unit. The blower wheel along with the duct work was extremely dirty. We did provide estimates to have plenum box added with and Aprilaire upgrade box installed. Also spoke with the client about having a full system replacement on the master bedroom unit. On the living room main system everything checked out it’s cleanliness and performance. Verified system temperatures: return air temperature measured at 71°F; supply air temperature measured at 117°F and rising. Confirmed air filter was recently replaced by client; filter size is 20” x 25” x 4”Aprilaire 21
Shelby S.
Gas valve is rusted and compromised. I replaced and set the gas pressure for high and low stage.
Brayden W.
Performed 3 heating maintenances on 2017 gas systems. We checked amps, capacitors, filters, electrical, cleanliness, and safeties. The systems are heating inside of manufacture specifications. However, we noticed that one of the gas valves is becoming compromised. We advise replacing it before failure/gas leak occurs. We observed that none of the outdoor units have surge protection. These serve as a safety net for the compressor. We performed a dryer vent cleaning during the time of service. Customer approved 2 stage white rogers
