Heating and Air Conditioning Maintenance in Gainesville, TX

a pair of outdoor air conditioning units

Heating and Air Conditioning Maintenance for Year-Round Comfort

Regular heating and air conditioning maintenance is essential to ensure your system runs smoothly and efficiently throughout the year. At Hesse Heat and Air, we specialize in heating and air conditioning maintenance in Gainesville, TX, and surrounding areas, providing thorough tune-ups and inspections to extend the lifespan of your system and prevent unexpected breakdowns. With our expert heating and air conditioning maintenance, you can enjoy consistent comfort and peace of mind no matter the season. Call today at (940) 437-4328 for more information.

Expert Services

At Hesse Heat and Air, we take pride in offering heating and air conditioning maintenance services that are thorough, reliable, and tailored to meet the needs of each customer. Our team of qualified technicians has years of experience keeping heating and cooling systems in top working condition. We believe in proactive care, helping you avoid costly repairs and keep your system running at peak efficiency. 

Our Heating and Air Conditionining Maintenance Solutions

Regular maintenance is key to preventing issues before they arise. Our comprehensive heating and air conditioning maintenance includes a variety of services designed to keep your system running efficiently:

  • System Inspections – We perform thorough inspections of your heating and air conditioning system to identify potential issues before they become major problems.
  • Air Filter Replacement – Changing air filters regularly improves airflow and air quality, keeping your system efficient and preventing strain on components.
  • Cleaning and Lubrication – Cleaning coils, fans, and other parts of your heating and air conditioning system, and lubricating moving parts, reduces wear and tear and ensures smooth operation.
  • Refrigerant Level Check – We monitor refrigerant levels to ensure your air conditioning system is cooling effectively and efficiently.
  • Thermostat Calibration – We check and calibrate your thermostat to ensure accurate temperature control throughout your home or business.
  • Ductwork Inspection – Proper airflow is essential. We inspect your ducts for leaks or blockages that can affect your system’s performance.
  • Safety Checks – For heating systems, we ensure all safety features are functioning properly to protect your home and family.

Contact Us Today

Don’t wait until your heating and air conditioning system breaks down. Schedule heating and air conditioning maintenance in Gainesville, TX, and surrounding areas with Hesse Heat and Air today. Our expert technicians will help keep your system in top condition, saving you money on repairs and improving overall comfort. We’re also ready to help with heating and air conditioning repair or services such as heating and air conditioning replacement whenever you need us. Contact us now to schedule your maintenance appointment. Call us today at (940) 437-4328 or reach out online!

Most Recent Pins (39)

TEAM HESSE
HESSE HEAT AND AIR performed preventative maintenance on two American Standard heat pump systems in Gainesville, TX. The service included cleaning coils, checking refrigerant levels, inspecting electrical components, replacing air filters, and testing heating and cooling operations to ensure proper and efficient system performance.
Check-in Location
Evaporator coil with slight rust and dust buildup
Evaporator coil with slight rust and dust buildupAmerican Standard heat pump system maintenance in atticAmerican Standard heat pump outdoor unit maintenanceHeat pump electrical control board and wiring connections
TEAM HESSE
HESSE HEAT AND AIR performed preventative maintenance on four HVAC systems in Gainesville, TE. The service included inspecting and cleaning coils, testing electrical components, checking gas furnaces and heat pump operation, replacing air filters, and ensuring all units functioned safely and efficiently.
Check-in Location
TEAM HESSE
HESSE HEAT AND AIR performed preventative maintenance on a Trane air conditioning and gas furnace system in Myra, TE. The service included cleaning coils, checking refrigerant, testing electrical components, inspecting the furnace and safety controls, replacing air filters, and verifying heating and cooling functions for reliable operation.
Check-in Location
Gas furnace electrical current testing with clamp meter
TEAM HESSE
HESSE HEAT AND AIR in Gainesville, TX provides preventative maintenance for HVAC systems. They inspect and clean coils, check refrigerant levels, test electrical parts, and evaluate airflow. Their service includes furnace burner and ignition checks, safety control testing, air filter replacement, and system performance verification.
Check-in Location
Trane air conditioning units outdoor maintenance check
Trane air conditioning units outdoor maintenance checkGas furnace and ductwork with humidifier installedTrane air conditioning unit with service tools on patioArcher gas furnace installed in attic with insulation
TEAM HESSE
Hesse Heat and Air performed a spring efficiency tune-up on a Trane Heat Pump in Ponder, TX. The service included coil cleaning, refrigerant charge check, blower motor testing, capacitor inspection, and thermostat calibration. This maintenance improves cooling efficiency, lowers energy use, and extends equipment lifespan.
Check-in Location
Trane Heat Pump with Fieldpiece gauge testing
Trane Heat Pump with Fieldpiece gauge testingTrane heat pump blower wheel close-up view
TEAM HESSE
Hesse Heat and Air in Rosston, TE provides spring preventive maintenance for Trane XR heat pumps. Their certified technicians perform a 22-point inspection, including filter replacement and coil cleaning, to ensure efficient cooling and reduce energy bills before summer.
Check-in Location
Emerson thermostat displaying heat mode at 68°F
TEAM HESSE
HESSE HEAT AND AIR conducted spring preventive maintenance on a Trane XL 19i heat pump in Forestburg, TX, including a 22-point inspection, filter replacement, coil cleaning, refrigerant optimization, and electrical testing. This service ensures efficient cooling, reduces summer energy bills, and prevents mid-season breakdowns.
Trane thermostat displaying heat mode and temperature settings
TEAM HESSE
HESSE HEAT AND AIR offers spring preventive maintenance for heat pumps in Tioga, TX. Certified technicians conduct a detailed 22-point inspection, including filter replacement, coil cleaning, refrigerant charge optimization, and electrical tightening, improving cooling efficiency and preventing costly mid-summer breakdowns.
Check-in Location
Heat pump air handler with ductwork in attic
Heat pump air handler with ductwork in atticHeat pump system with ductwork in attic space
TEAM HESSE
HESSE HEAT AND AIR performed spring preventive maintenance on a WaterFurnace geothermal system in Fort Worth, TE. The technician completed a 22-point inspection, cleaned coils, replaced air filters, optimized refrigerant levels, tightened electrical connections, and tested cooling performance to ensure efficient and reliable system operation.
Check-in Location
WaterFurnace geothermal system with piping connections
WaterFurnace geothermal system with piping connectionsHoneywell Home ProSeries thermostat installed on wall
TEAM HESSE
HESSE HEAT AND AIR provides spring maintenance in Denton, Texas, for Trane XR systems. Their service includes coil cleaning, refrigerant charge checks, blower motor and capacitor testing, and thermostat calibration. This tune-up improves cooling efficiency, reduces energy use, and extends equipment life while maintaining warranty compliance.
Check-in Location
Trane XR gas furnace control board and wiring setup
Trane XR gas furnace control board and wiring setupTrane XR outdoor AC unit on concrete padGas furnace system with ventilation ductwork installation
TEAM HESSE
Hesse Heat and Air provided a spring efficiency tune-up for a Trane XR Heat Pump in Gainesville, TX. The service included coil cleaning, refrigerant charge verification, blower motor amp testing, capacitor checks, and thermostat calibration to improve cooling efficiency and lower energy costs.
Check-in Location
Trane XR Heat Pump unit outdoor with landscaping
Trane XR Heat Pump unit outdoor with landscapingTrane XR Heat Pump with ductwork and pipingEmerson thermostat showing heating mode at 71°F
TEAM HESSE
HESSE HEAT AND AIR provides spring pre-summer maintenance for Trane Heat Pump XR systems in Corinth, Texas. Their certified technicians perform a 22-point inspection, including filter replacement, coil cleaning, refrigerant adjustment, and testing to enhance cooling efficiency and reduce energy costs before summer.
Check-in Location
Trane heat pump with HVAC service gauges attached
Trane heat pump with HVAC service gauges attachedTrane Heat Pump system in utility closet
TEAM HESSE
HESSE HEAT AND AIR in Sunset, TX provides spring preventive maintenance for Trane XR Heat Pumps. The service includes a 22-point inspection, filter changes, coil cleaning, refrigerant optimization, and electrical checks. This maintenance improves cooling performance and reduces energy costs before summer.
Check-in Location
Trane XR heat pump unit outside home
Trane XR heat pump unit outside homeTrane XR Heat Pump inside closet with insulated pipesEmerson digital thermostat set to 72°F heating mode
TEAM HESSE
HESSE HEAT AND AIR in Sunset, TX performs spring preventive maintenance on Trane XR Heat Pumps. Their certified technicians inspect and service filters, coils, refrigerant levels, and electrical connections to ensure efficient cooling. This service lowers energy bills and prevents breakdowns during summer heat.
Check-in Location
Trane XR Heat Pump outdoor unit on concrete pad
Trane XR Heat Pump outdoor unit on concrete padTrane XR Heat Pump indoor air handler and pipingTrane thermostat showing heating at 69°F and 29% humidity
TEAM HESSE
HESSE HEAT AND AIR performed annual maintenance on two condenser units in Sherman, Texas. The technician inspected, cleaned, and tested outdoor units, checked refrigerant levels, electrical components, system pressures, and condensate drainage. Both systems operate normally, and recommendations were provided to maintain efficiency and prevent issues.
Check-in Location
Condenser unit outdoor coil cleaning in Sherman TX
Condenser unit outdoor coil cleaning in Sherman TXHVAC blower motor and control board inside unitHVAC air handler and PVC condensate drain pipes in atticCondenser unit with HVAC gauges connected for testing
TEAM HESSE
HESSE HEAT AND AIR in Collinsville, Texas provides annual spring maintenance for Trane XR heat pump systems. The service includes cleaning coils, inspecting blower components, checking refrigerant levels and electrical connections, testing the thermostat, and evaluating overall system performance to ensure reliable operation.
Check-in Location
Evaporator coil and copper tubing in HVAC unit
Evaporator coil and copper tubing in HVAC unitTrane XR heat pump outdoor condenser unit maintenance
TEAM HESSE
HESSE HEAT AND AIR in Dallas, Texas, performed spring preventive maintenance on a central air conditioner. The service included a 22-point inspection, filter replacement, coil cleaning, refrigerant adjustment, electrical tightening, and cooling tests to ensure efficient operation and reduce energy bills before summer heat.
Check-in Location
TEAM HESSE
HESSE HEAT AND AIR in Denton, TX offers spring efficiency tune-up for Trane AC and gas furnace. The service includes coil cleaning, refrigerant charge verification, blower motor amp testing, capacitor checks, and thermostat calibration. This maintenance improves cooling efficiency, lowers energy use, and extends equipment lifespan.
Check-in Location
Trane AC coil close-up during spring maintenance
Trane AC coil close-up during spring maintenanceGas furnace internal components and wiring detailGas furnace blower motor wiring and control boardTrane XR air conditioner with maintenance gauges attachedGas furnace system inspection in attic space
TEAM HESSE
Hesse Heat and Air performs spring preventive maintenance on Trane XR heat pumps in Pilot Point, Texas. The service includes a 22-point inspection with filter replacement, coil cleaning, refrigerant charge check, electrical tightening, and cooling tests. This maintenance improves efficiency and prevents breakdowns during summer.
Check-in Location
Genteq capacitor and control board in HVAC unit
Genteq capacitor and control board in HVAC unitTrane XR air handler with filter replacement and piping
TEAM HESSE
HESSE HEAT AND AIR completed spring preventive maintenance on a Trane Heat Pump XR in Denton, Texas. The certified technician conducted a thorough 22-point inspection, including filter replacement, coil cleaning, refrigerant charge optimization, and electrical testing, ensuring efficient cooling and lowering energy bills before summer heat arrives.
Check-in Location
Heat pump electrical control box wiring connections
Heat pump electrical control box wiring connectionsTrane XR heat pump outdoor unit maintenance in Denton TXTrane heat pump unit in utility closetTrane HVAC digital thermostat showing cooling mode
TEAM HESSE
HESSE HEAT AND AIR in Gainesville, TX offers spring preventive maintenance for Trane Heat Pumps, including a 22-point inspection, filter replacement, coil cleaning, refrigerant optimization, electrical tightening, and cooling tests. This service improves efficiency, reduces summer energy costs by up to 20%, and prevents breakdowns.
Check-in Location
Fieldpiece Refrigerant Manifold Gauge measuring R410A pressure
TEAM HESSE
HESSE HEAT AND AIR provides spring preventive maintenance for Trane AC and gas furnaces in Sherman, TX. Technicians perform a 22-point inspection, including filter replacement, coil cleaning, refrigerant adjustment, and electrical tightening. This service improves cooling efficiency and prevents mid-summer breakdowns.
Check-in Location
Trane gas furnace and AC spring maintenance in attic
Trane gas furnace and AC spring maintenance in atticTrane AC condenser coil with cracked compressor casingTrane AC condenser coil clogged with leaves inside unit
TEAM HESSE
HESSE HEAT AND AIR performed spring preventive maintenance on a Trane XV heat pump in Whitesboro, TX. The certified technician completed a 22-point inspection, including filter replacement, coil cleaning, refrigerant adjustment, and cooling tests. This service improves cooling efficiency and reduces energy costs.
Check-in Location
Trane XV heat pump outdoor unit maintenance
Trane XV heat pump outdoor unit maintenanceAprilaire Whole-Home Humidifier Unit with PVC Vent PipesTrane thermostat displaying indoor temp and humidity
TEAM HESSE
HESSE HEAT AND AIR performed spring maintenance on a Trane XR system in Montague, TX. The service included a 22-point inspection, filter replacement, coil cleaning, refrigerant optimization, and electrical checks. This maintenance improves cooling efficiency and helps prevent breakdowns during summer heat.
Check-in Location
Trane XR outdoor air conditioning unit on concrete pad
Trane XR outdoor air conditioning unit on concrete padTrane XR air handler with ductwork and piping
TEAM HESSE
HESSE HEAT AND AIR performed a spring efficiency tune-up on a Trane heat pump in Lake Kiowa, TX. The technician cleaned coils, verified refrigerant levels, tested the blower motor, checked capacitors, and calibrated the thermostat. This maintenance lowers cooling costs, reduces energy use, and extends equipment life.
Check-in Location
Trane Heat Pump system with ductwork in attic
Trane Heat Pump system with ductwork in atticThermostat display showing home HVAC settingsTrane heat pump blower and coil cleaning maintenance
TEAM HESSE
HESSE HEAT AND AIR replaced a failing compressor in a Bryant HVAC system during a routine maintenance visit in Valley View, TX. The technician inspected refrigerant levels, electrical components, and system performance before installing the new compressor. After repair, the unit now cools efficiently and operates within manufacturer standards.
Check-in Location
HVAC air handler unit with opened panel for inspection
HVAC air handler unit with opened panel for inspectionHVAC condenser unit with clamp meter during serviceAir conditioner compressor behind protective grilleBryant HVAC system compressor replacement in closet
TEAM HESSE
Hesse Heat and Air performs spring preventive maintenance on Trane heat pumps in Gainesville, TX. The service includes a 22-point inspection, filter replacement, coil cleaning, refrigerant check, and electrical tightening. This maintenance improves cooling efficiency and reduces energy costs before summer.
Check-in Location
Trane thermostat displaying cooling system idle at 70°F
TEAM HESSE
Hesse Heat and Air provided a fall preventive inspection for a Trane XR heat pump in Gainesville, TX. The certified technician tested blower motor amps, ignition, gas valve, capacitor, limit switch, and electrical connections, and cleared the condensate drain to prevent winter heating failures and emergency repairs.
Check-in Location
Trane XR heat pump during fall inspection in Gainesville
Trane XR heat pump during fall inspection in GainesvilleTrane XR heat pump coil during fall inspectionHeat pump electrical control panel with wiring connectionsTrane XR heat pump condensate drain cleaningTrane XR heat pump outdoor unit with removed panel
TEAM HESSE
Hesse Heat and Air in Nocona, TX provides fall and winter maintenance for Payne heat pump systems. Their service includes lubricating moving parts, tightening electrical connections, inspecting control boards, assessing bearings, maintaining condensate systems, and performing operational tests to ensure reliable heating performance.
Check-in Location
Payne heat pump system on concrete pad outdoors
Payne heat pump system on concrete pad outdoorsPayne heat pump system in utility closet
TEAM HESSE
HESSE HEAT AND AIR performed fall maintenance on a Trane XV and XR12 AC and gas furnace in Sherman, TX. The service included lubrication, electrical tightening, control board checks, bearing inspection, condensate system care, and operational testing to extend equipment lifespan and ensure reliable heating performance.
Check-in Location
Trane gas furnace interior with control board and wiring
Trane gas furnace interior with control board and wiringTrane gas furnace blower wheel inspection and maintenanceControl board voltage testing on Trane furnace system
TEAM HESSE
Hesse Heat and Air provided fall/winter maintenance on a Trane XR12 heat pump in Decatur, TX. The technician lubricated moving parts, tightened electrical connections, inspected the control board and bearings, maintained the condensate system, and tested operations to extend equipment life and ensure reliable heating.
Check-in Location
Trane XR12 heat pump outdoor unit maintenance
Trane XR12 heat pump outdoor unit maintenanceTrane XR12 heat pump system with spray foam insulation
TEAM HESSE
HESSE HEAT AND AIR in Bowie, TX provides winter preventive maintenance for Trane AC and gas furnace systems. Services include filter replacement, blower motor lubrication, heat strip testing, thermostat calibration, airflow balancing, and defrost cycle checks. This tune-up improves heating efficiency and reduces winter heating costs.
Check-in Location
TEAM HESSE
HESSE HEAT AND AIR performed a comprehensive winter tune-up on a Trane heat pump in Whitesboro, TX, including filter replacement, blower motor lubrication, heat strip testing, thermostat calibration, airflow balancing, and defrost cycle testing. This service improves heating efficiency by up to 25%, ensures consistent home warmth, and reduces energy costs during cold months.
Check-in Location
Trane heat pump winter efficiency tune-up in Whitesboro, TX
Trane heat pump winter efficiency tune-up in Whitesboro, TXTrane heat pump blower motor and wiring maintenanceHeat pump blower wheel close-up inside HVAC unitTrane heat pump outdoor unit with protective fencing
TEAM HESSE
A technician in Gainesville, TX completed fall maintenance on a Trane XR heat pump. The service included a safety inspection, carbon monoxide test, gas pressure check, ignition system test, flame sensor cleaning, and electrical system review. This work helps maintain safe, consistent heating during winter.
Check-in Location
Furnace electrical wiring and circuit breakers connection
Furnace electrical wiring and circuit breakers connectionTrane heat pump evaporator coil in Gainesville, TXTrane heat pump induced draft blower motor close-upTrane XR heat pump with diagnostic tools attachedTrane thermostat displaying heating at 71 degrees
TEAM HESSE
Hesse Heat and Air completed a winter efficiency tune-up on a Lennox Merit Series heat pump in Gainesville, TX. The service included filter replacement, blower motor lubrication, heat strips testing, thermostat calibration, airflow balancing, and combustion analysis to improve heating performance and reduce energy costs.
Check-in Location
Lennox air filter installation in HVAC system compartment
Lennox air filter installation in HVAC system compartmentLennox heat pump condensate drain piping installation
TEAM HESSE
A technician in Muenster, TX completed winter efficiency maintenance on a Trane XR and XV heat pump. The service included filter replacement, motor lubrication, thermostat calibration, airflow balancing, and defrost cycle testing to improve heating performance and reduce energy use during colder months.
Check-in Location
Trane XR heat pump winter tune-up in attic
Trane XR heat pump winter tune-up in atticTrane XR heat pump outdoor unit with winter debrisTrane HVAC unit with insulated ductwork in atticTrane XV95 heat pump unit outdoors winter maintenance
TEAM HESSE
A technician in Gainesville, TX completed a winter efficiency tune-up on a Carrier condensing unit. The service included filter replacement, blower motor lubrication, thermostat calibration, amp testing, airflow balancing, and combustion analysis. This preventive maintenance improves heating performance, lowers energy use, and helps maintain consistent indoor temperatures during cold weather.
Check-in Location
HVAC blower motor fan close-up inside housing
HVAC blower motor fan close-up inside housingCarrier furnace gas valve and blower motor wiring maintenanceCarrier gas furnace and ductwork in attic spaceCarrier HVAC furnace combustion chamber and ductworkFurnace control board wiring testing with jumper king tool
TEAM HESSE
A technician in Lake Kiowa, TX completed a winter efficiency tune-up on a Trane XR condenser. The service included filter replacement, blower motor lubrication, heat strip amp testing, thermostat calibration, airflow balancing, and combustion analysis to improve heating performance and lower energy costs.
Check-in Location
Gas furnace burner flames during winter maintenance
TEAM HESSE
A certified technician in Lake Kiowa, TX completed fall maintenance on a Trane XR heat pump. The service included inspecting the heat exchanger, testing for carbon monoxide, verifying gas pressure, checking the ignition system, cleaning the flame sensor, and ensuring electrical safety for dependable winter heating.
Check-in Location
Trane heat pump with safety inspection and maintenance
Trane heat pump with safety inspection and maintenanceTrane Heat Pump spinning fan motor during fall maintenanceTrane heat pump blower wheel and control board interior
Check-ins - Reviews - Content - Ranking

Most Recent Reviews (2)

Feb 23, 2026
These guys are quick to respond and their technicians know how to diagnose problems quickly and get repairs done in a timely manner. They are very well qualified and always my go to!
review Photo
review Photoreview Photoreview Photoreview Photoreview Photo
Tommy Eberhart
Jan 21, 2026
Tanner was very helpful and installed a surge protector.
Larry Veale
Check-ins - Reviews - Content - Ranking