Contact Us

Our experienced team can help.

Dealer Logo
West Frankfort: 618-937-4010
Marion: 618-997-2685
  • Home
  • Reviews
  • Videos
  • Products
    • Heating
    • Cooling
    • Indoor Air Quality
    • Thermostats & Zoning
  • Services
    • New Installation
    • Upgrade or Replacement
    • Repair Service
    • Preventive Maintenance
    • Service Agreements
    • Extended Warranties
    • Indoor Air Quality Specialists
    • Sheet Metal Fabrication
    • Air Duct Cleaning
    • Air Duct Sealing
    • Commercial HVAC
    • Attic Insulation
    • Ameren Act on Energy - Insulation, Testing
  • Financing
  • About Us
    • Contact Us
    • Service Area
    • Qualifications
    • Ask the Expert
    • Troubleshooting
Dealer Logo
  • West Frankfort
     618-937-4010
  • Marion
     618-997-2685
 Logo
  • Home
  • Reviews
  • Videos
  • Products
    • Heating
    • Cooling
    • Indoor Air Quality
    • Thermostats & Zoning
  • Services
    • New Installation
    • Upgrade or Replacement
    • Repair Service
    • Preventive Maintenance
    • Service Agreements
    • Extended Warranties
    • Indoor Air Quality Specialists
    • Sheet Metal Fabrication
    • Air Duct Cleaning
    • Air Duct Sealing
    • Commercial HVAC
    • Attic Insulation
    • Ameren Act on Energy - Insulation, Testing
  • Financing
  • About Us
    • Contact Us
    • Service Area
    • Qualifications
    • Ask the Expert
    • Troubleshooting
https://storage.googleapis.com/sos-websvc/images/logos/google-g-icon.pngfacebook.pngbbb.png

  HOURS

Monday-Friday: 8-5
24/7 Emergency Service

  PAYMENT ACCEPTED

  • Cash
  • Check
  • Financing with approved credit
  • Credit Cards
  • VisaMaster CardDiscover
  • West Frankfort
    618-937-4010
  • Marion
    618-997-2685
Contact UsCall Now 

Click our guides below for help

Quick Help Topics

Select a New System
Repair or Replace?
Energy Bill Concerns
Healthier Home
Ready for Maintenance
Contact Us Now 
Request Service 

Cooling Products

Warm weather is great until temperatures reach an uncomfortable high. Darnell Heating & Cooling, Inc. can help cool things down. We offer the following cooling equipment:  

Air ConditionersAir Conditioners
Heat PumpsHeat Pumps
Air HandlersAir Handlers
Packaged UnitsPackaged Units
Duct Free SystemsDuct Free Systems
Standby Power GeneratorsStandby Power Generators
Air ConditionersAir Conditioners
Heat PumpsHeat Pumps
Air HandlersAir Handlers
Packaged UnitsPackaged Units
Duct Free SystemsDuct Free Systems
Standby Power GeneratorsStandby Power Generators
Air ConditionersAir Conditioners
Heat PumpsHeat Pumps
Air HandlersAir Handlers
Packaged UnitsPackaged Units
Duct Free SystemsDuct Free Systems
Standby Power GeneratorsStandby Power Generators
Air ConditionersAir Conditioners
Heat PumpsHeat Pumps
Air HandlersAir Handlers
Packaged UnitsPackaged Units
Duct Free SystemsDuct Free Systems
Standby Power GeneratorsStandby Power Generators

Darnell Heating & Cooling, Inc.

  • Home
  • Reviews
  • Videos
  • Products
    • Heating
    • Cooling
    • Indoor Air Quality
    • Thermostats & Zoning
  • Services
    • New Installation
    • Upgrade or Replacement
    • Repair Service
    • Preventive Maintenance
    • Service Agreements
    • Extended Warranties
    • Indoor Air Quality Specialists
    • Sheet Metal Fabrication
    • Air Duct Cleaning
    • Air Duct Sealing
    • Commercial HVAC
    • Attic Insulation
    • Ameren Act on Energy - Insulation, Testing
  • Financing
  • About Us
    • Contact Us
    • Service Area
    • Qualifications
    • Ask the Expert
    • Troubleshooting
  • Privacy Policy
  • Site Map
  • Glossary

618-937-4010
618-997-2685

https://storage.googleapis.com/sos-websvc/images/logos/google-g-icon.pngfacebook.pngbbb.png

  HOURS

Monday-Friday: 8-5
24/7 Emergency Service

  PAYMENT ACCEPTED

  • Cash
  • Check
  • Financing with approved credit
  • Credit Cards
  • VisaMaster CardDiscover

We provide Heating, Cooling, Furnace & Air Conditioning Installation, Repair & Maintenance in West Frankfort, IL and the surrounding areas:

Benton  |  Carterville  |  Christopher  |  Herrin  |  Johnston City  |  Marion  |  Mount Vernon  |  Sesser  |  Thompsonville  |  West Frankfort

Darnell Heating & Cooling, Inc. — 701 S Logan St, West Frankfort, IL 62896

Copyright © 2025 Select On Site, LLC
Site design and code are property of Select On Site, LLC
Product logos and images are the property of their respective manufacturers