Adon brings residents of Princeton, TX high-quality heating and air conditioning services with a focus on professionalism and amazing customer service!
Our customers in Princeton, TX trust and rely on Adon for their residential and commercial heating and air conditioning. See what their reviews have to say!
Local Reviews
for Princeton, 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
Good
Gasper/Andrea - Princeton, TX 75407
Great
Geraldine - Princeton, TX 75407
Alex was polite and explained everything to me. He was courteous and caring. He made sure job was done well. All the crew were amazing young men. Knew their job and did it well.
Great service
Mian - Princeton, TX 75407
Amazing techs
Matthew C.
Upon completion of thorough evaluation i found that the evaporator coil could benefit from having a cleaning done on it. I also noticed the filtration system that is being used is a standard 16x25x4 filter. While this filter is better than most, this can be upgraded to the Aprilaire filter to allow for better filtration for the system and home. This filter helps combat allegations and over all cleanliness of the major components in the air handler. On the outside unit i found that the condenser coil could benefit from a deep cleaning to help with performance and efficiency, also while the compressor start up amps are within range of manufacturer specifications at 58/59 amps this can still cause damage to the compressor over time. By adding the hard start kit this can help bring those start amps down and help the compressor live longer. All other electrical components tested with manufacturer specifications, I did changed the filter for the client today. I also treated the drain lines
Shelby S.
I performed a single heating maintenance on a 2020 heat pump system. I checked amps, capacitor, filters, electrical, cleanliness, and safeties. The system is in need of some major cleaning in the airhandler. The air handler is full of growth. This leads to poor air quality, added system stress, and odor production. Also, the evaporator coil is oxidized. This causes a reduction in efficiency because it reduces temperature transfer meaning it cost more to run the system. In these types of systems, growth is almost unavoidable. We are offering a long term solution to the growth build up with the u/v light. This light is used to sterilize the inside of the system fighting off the growth formations. I discovered that the outdoor capacitor is actively failing. This part is used to start the outdoor parts. I provided two solutions to this. One of the options is to go back with a generic capacitor with an average lifespan of 3-5 year with a 1 year part warranty or an industrial grade capacitor
Shelby S.
OZONE FREE Air Scrubber - Install an ionizing whole house air purification system to ensure a high standard of air quality. Need to add a 40a Transformer with part.
Jesse V.
I thoroughly examined the cleanliness of the system and found the ducts to be clean. Customer and I spoke about maintaining this cleanliness level and improving the air quality. Customer approved installation of an Airscrubber and the maintenance program. Scheduled for 11/25/2025 at 10am to 12am.
Brayden W.
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 compressor/ condenser fan motor capacitor. 6. Checked compressor amp draw. 7. Checked condenser fan motor amp draw. 8. Inspected / replaced return filter. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Inspected blower motor/ blower wheel. 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Inspected drain lines and treated to prevent blockages 15. Washed condenser unit to promote heat exchange
Cesar O.
Homeowner stated that the unit is not working at,,, that it stopped all of the sudden. Found a bad a bad transformer/ blown fuse at the indoor unit,, after repairs system was tested on cooling mode, checked refrigerant pressures, tested compressor/ condenser fan motor capacitor, temperature differential was checked, found no more issues at/ concerns at this time.
Cesar O.
Performed a 1 system heating maintenance, return filter was replaced ( unit had 4 1 inch filter stuck together,,, talked to customer about the importance of having just one filter). All safety switches were tested, flame sensor was cleaned, inducer motor capacitor was tested, monitored system’s sequence of operation to verify proper operation, checked inducer/ blower motor amp draw, inspected main drain line, return/ supply plenums were inspected, temperature differential is meeting manufacturer specifications, four no issues at this time. We recommended to install an overflow switch on the main drain line to prevent water damage in case of lines getting clogged. We also recommended to do a drain water treatment, this would remove any buildup inside the drain lines.
Shelby S.
Performed single system heating maintenance. Checked amps, capacitor, filter, refrigerant, electrical, cleanliness, and safeties. System is heating to manufacture specifications but needs some required attention. Recommendations 1. System has growth present in the system on the blower and blower compartment. It is highly recommended to clean the blower to help prolong the life of the blower motor and install a u/v light to ward off growth. 2. System does not have a water safety switch to catch clogging before water damage occurs. 3. The outdoor system has caked on debris that is going to require a chemical wash to help thoroughly clean it. This allows the system to breath effectively and to be able to perform efficiently.
AC Professional Tech .
Safety check visit.
Frank A.
Adon Complete. Air quality assessment.
Frank A.
Multiple follow ups
Charles C.
Found breaker to condenser inside breaker box burnt, not allowing power to condenser and wires are burnt inside breaker box. Will need to have a licensed electrician access box for problems and repair. Once power is supplied to condenser, call us back out to diagnose system. Recommended VIP service agreement.
Frank A.
Cleaned all ducts in home. Performed anti-microbial treatment. Cleaned dryer vent and recorded video (attached). Mr. Krahel may already have a hvac membership, will verify and get back with us at his convenience. After checking membership, if becomes VIP interested in discount from today.
Frank A.
Duct cleaning
Frank A.
Duct cleaning laundry
Frank A.
Drop cloths cleaning
Alex R.
Performed service check on HVAC system, found it 2 lbs low of R-410. Client chose to charge system up. Recorded before and after data. Will be in “cooling diagnostic†form.
Frank A.
Mian Javed
Frank A.
Kristin Carlisle
Frank A.
Install reme LED. Installed 2 wireless sensors in office and main bedroom. Pictured all installs.
Frank A.
Chad Sanchez
Charles C.
Found wiring on zone board to be wired incorrectly, with reversing valve wired into W2 on the board instead of O causing heat pump to be stuck in heating mode. Corrected wiring, then found primary drain line clogged, causing float switch to kill power to condenser. Cleared drain line and confirmed flow with customer supplied bleach. Found unit slightly low on 410A, added 2 pounds to achieve correct operating pressures. No other mechanical failures found at this time.
Alex R.
Trane 14 SEER 3.5 TON HEAT PUMP Warranty 10 years parts 5 years labor Financing for $101.23/month
Alex R.
Cooling AC system replacement Replacing 13 year old equipment with New TRANE 16 SEER
Clarence M.
Unit not cooling in some areas (upstairs). Checked zoning wiring. Diagnosed missing jumper wire on upstairs thermostat. Pointed out improper gas pipe installed from furnace to kitchen, improper electrical wiring 110 voltage at ladder, and no insulation on y duct.
