Master Tech carries a full line of products and can service any and all heating and cooling needs.

We work with all Carrier product lines, Goodman, Payne to name a few but we can assist in any type of system you have.

Carrier" Payne

Repairs will be quoted up front upon the diagnosis, before any work is done. All repairs performed by Master Tech that include parts replacement are guaranteed for one (1) year!

Our services include:

  • All and Any Heating and Cooling Need.
  • Residential / Commercial / Industrial.
  • Furnace Sales & Installation.
  • Furnace Cleaning, Repairs and Tune Up.
  • 24 hour service emergency service!
  • Boiler Sales, Service & Repair.
  • Air Conditioning Sales & Installation.
  • Air Conditioning Service, Repairs and Tune Up.
  • Water Heater Sales, Service & Repair.
  • Humidifiers Sales, Service & Repair.
  • Sheet Metal Fabrication / Duct Cleaning.
  • Plumbing.

Cook / Lake: 847.275.9585 - McHenry / Dupage: 815.572.5004

What services can we provide for you?
  • Baseboard heaters
  • Exhaust fans
  • Attic fans
  • Whole house fans
  • Wall Heaters
  • Floor Heaters
  • Gravity Heaters
  • Forced Air Furnaces/Heaters
  • Water Heaters
  • Air Conditioning
  • Swamp Coolers
  • Heat pumps
  • Gas/Electric Package units
  • Ductwork
  • Thermostats
  • Electronic Air Cleaners
  • Humidifiers
  • Fireplace inserts
  • Flue / venting
  • Plumbing
  • Basement Remodeling

Repairs will be quoted up front upon the diagnosis, before any work is done. All repairs performed by Master Tech that include parts replacement are guaranteed for one (1) year!

Click here for a description of our 8 point tune up

Click here for a description of our 14 point tune up

Click here for a description of our 17 point combo tune up

What products can we install for you? (click the products button above)
  • Baseboard heaters
  • Exhaust fans
  • Attic fans
  • Whole house fans
  • Wall Heaters
  • Floor Heaters
  • Gravity Heaters
  • Forced Air Furnaces/Heaters
  • Rooftop units
  • Water Heaters
  • Air Conditioning
  • Toilets
  • Faucets
  • Bathtubs
  • Swamp Coolers
  • Heat pumps
  • Gas/Electric Package units
  • Ductwork
  • Thermostats
  • Electronic Air Cleaners
  • Humidifiers
  • Fireplace inserts
  • Flue / venting
  • Drains
  • Garbage Disposal
  • Sump Pump
  • Sump Pump Battery Backup Systems
  • Ejector Pumps

 

Descriptions of the Maintenance Plans

A/C Tune up - 8 Point Check
  • Test cooling cycles for proper operation
  • Check fan control
  • Check condensate drain
  • Check pressure & refrigerant level
  • Check air filters
  • Check in/outdoor coil for dirt
  • Check for correct air flow
  • Check temperature split and thermostat calibration

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Furnace Tune up - 14 Point Check
  • Test heating cycles for proper operation
  • Check and adjust airflow for proper temperature-rise
  • Check fan control
  • Lubricate all moving parts where necessary
  • Check heat exchanger
  • Check high limit control
  • Check all electrical connections
  • Check belts for cracks and wear
  • Check for flue obstructions
  • Check manifold gas pressure, adjust if necessary
  • Check burner operation
  • Check and replace standard filters
  • Check for correct air flow
  • Check temperature split and thermostat calibration

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Furnace and A/C Combo Tune up - 17 Point Check
  • Test heating and cooling cycles for proper operation
  • Check and adjust airflow for proper temperature-rise
  • Check fan control
  • Lubricate all moving parts where necessary
  • Check heat exchanger
  • Check high limit control
  • Check all electrical connections
  • Check belts for cracks and wear
  • Check for flue obstructions
  • Check manifold gas pressure, adjust if necessary
  • Check burner operation
  • Check condensate drain
  • Check pressure & refrigerant level - I
  • Check and replace standard filters
  • Check in/outdoor coil for dirt
  • Check for correct air flow
  • Check temperature split and thermostat calibration

top..

  Heating | Cooling | Plumbing | Air Cleaners | Boilers | Water Heaters |847-275-9585/815-572-5004

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