Providing Your Family Comfort 24/7
  • 24/7 Emergency Service
  • Furnace Repair & Installation
  • Air Conditioner Repair & Installation
  • Trane, Aprilaire Installers

Master Mechanical HVAC

(847) 722-0000
#1 In Honest, Reliable Service            Your Satisfaction IS Guaranteed

Master Mechanical Inc.
Heating Repair Service When You Need It... Right Now!

24 Hour Emergency Heating Service  (847) 722-0000

Commercial & Residential Heating Services - Furnace & Boiler Systems
air conditioner service home
  • Furnaces
  • Boilers
  • Electric furnaces
  • Roof top units
  • Make-up air units
  • Family Home
  • Townhouse
  • Condo
  • Business
  • Office
restaurant dining room air conditioner repair

Your #1 Air Conditioning Service Illinois Lake County & Cook County


  • Gas Furnace Repair
  • Boiler Repair Service
  • Emergency 24/7 Heating Service
  • Businesses: Fast Response
  • Duct work Repair


master mechanical air conditioner repair ac service emergency a/c repair

You'll have peace of mind knowing Master Mechanical is available to provide 24/7 home heating systems repair.



  • Free New Heating Equip. Estimates
  • Furnace & Boiler Maintenance
  • Heating Service Plan Agreements
  • Experienced & Affordable
  • Complete Furnace Lines


Master Mechanical furnace repair furnace service

If it's time for a new system, Master Mechanical will install a quality unit sized to fit your needs and provide optimal home heating system efficiency.

  • Service Instead of Repair
  • Annual HVAC Agreements
  • 24/7 Emergency Service
  • Clean & tidy service
  • Senior & Veteran Discount


Master Mechanical water heater repair
With a Master Mechanical service agreement you can face the coldest days of winter knowing your furnace or boiler will provide comfort on demand.

Residential Heating Preventative Maintenance - & Furnace Maintenance
16 Point Tune-Up   $89  Print Details  
  • Check Burners
  • Check Flu
  • Inspect Electrical Components
  • Check Heat Exchanger
  • Check and Clean Flame Sensor
  • Vacuum Furnace
  • Clean Ignition
  • Check Thermostat
  • Check Filters
  • Check Belts
  • Inspect Electrical Wiring
  • Lubricate Blower Motor
  • Check Blower Motor Amps
  • Inspect Drains
  • Check Dampers/No Balancing
  • Check Overall Efficiency

We Never Charge Extra for Emergency Heating Repair Arlington Heights, Elk Grove Village, Mount Prospect, Palatine, Buffalo Grove, Prospect Heights, Glenview, Des Plaines, Schaumburg, Wheeling, and Surrounding Areas.

Family owned and operated Senior discounts — Veteran Discounts