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Joliet, Downers Grove, Tinley Park & Surrounding Areas
24/7 Emergency Service
(815) 642-5800
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Customer Portal
  • Heating
    • Heating Repair
    • Heating Installation
    • Heating Maintenance
    • Maintenance Plans
    • Boilers
      • Boiler Repair
      • Boiler Replacement
      • Boiler Maintenance
    • Ductless Systems
    • Furnaces
      • Furnace Repair
      • Furnace Maintenance
      • Furnace Installation
      • Furnace Cleaning
    • Heat Pump Repair
    • Heat Pump Installation
    • Radiant Heating System
    • Thermostats
    • Emergency HVAC
  • Air Conditioning
    • AC Repair
    • AC Installation
    • AC Maintenance
    • Maintenance Plans
    • AC Cleaning
    • Mini-Splits
      • Mini-Split Repair
      • Mini-Split Installation
    • Central Air Conditioners
    • Thermostats
    • Emergency HVAC
  • Indoor Air Quality
    • Air Filtration & Purification
    • Dryer Vent Cleaning
    • Humidifiers
      • Aprilaire Humidifiers
    • Air Duct Repair
    • Air Duct Installation
    • Duct Cleaning
  • Water Heaters
    • Water Heater Repair
    • Water Heater Installation
    • Water Heater Maintenance
  • Promotions
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    • Service Areas
    • Frequently Asked Questions
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      • Awards
      • Community Involvement
  • Contact Us
    • Request An Estimate
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    • Take Our Survey
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Areas We Serve

  • Aurora
  • Big Rock
  • Bolingbrook
  • Braceville
  • Braidwood
  • Carbon Hill
  • Channahon
  • Clarendon Hills
  • Coal City
  • Cornell
  • Crest Hill
  • Darien
  • Diamond
  • Donnellson
  • Downers Grove
  • Dwight
  • Elwood
  • Frankfort
  • Gardner
  • Godley
  • Hickory Hills
  • Hinsdale
  • Homer Glen
  • Joliet
  • Kinsman
  • LaSalle
  • Lemont
  • Lisbon
  • Lisle
  • Lockport
  • Manhattan
  • Manteno
  • Marseilles
  • Matteson
  • Mazon
  • Millbrook
  • Millington
  • Minooka
  • Mokena
  • Monee
  • Montgomery
  • Morris
  • Naperville
  • New Lenox
  • Newark
  • Orland Hills
  • Orland Park
  • Oswego
  • Ottawa
  • Palos Heights
  • Palos Hills
  • Palos Park
  • Peotone
  • Plainfield
  • Plano
  • Rankin
  • Ransom
  • Richton Park
  • Rockdale
  • Romeoville
  • Sandwich
  • Seneca
  • Serena
  • Sheridan
  • Shorewood
  • Somonauk
  • South Wilmington
  • Sugar Grove
  • Tinley Park
  • Verona
  • Wedron
  • Westmont
  • Willow Springs
  • Willowbrook
  • Wilmington
  • Woodridge
  • Yorkville

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24/7 Emergency Services (815) 642-5800
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Minooka (Main Location)

413 W Mondamin St
Minooka, IL 60447

Downers Grove

1007 Curtiss Street, Office Suite #7
Downers Grove, IL 60515

Tinley Park

6732 W. 173rd Street, Suite #9
Tinley Park, IL 60477

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©2026 Comfort First Heating and Cooling
All Rights Reserved Privacy Policy