Expert Heating and Cooling in Morris

Greg Carlson is President of R. L. Lyon Inc. Heating & A.C., a locally owned company serving Morris and communities throughout Grundy County.

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A homeowner checking insulation and weatherstripping around a window inside a typical family home.

August 27, 2026

Why Energy Bills Spike in Morris, IL: Real Causes Explained

A hand adjusting a digital thermostat on a neutral-colored wall inside a residential home.

August 20, 2026

Recommended Seasonal Thermostat Settings for Maximum Comfort and Energy Savings

A technician checks the air handler unit in a residential basement, measuring airflow and inspecting ducts.

August 13, 2026

How to Determine the Right HVAC Size for Your Home in Morris, IL

A family changes the air filter on a central home HVAC system inside a living room.

August 6, 2026

Practical Ways to Boost Home Air Quality for Residents in Morris, IL

A homeowner inspecting a wall-mounted air conditioning unit for unusual leaks and listening for noise changes.

July 30, 2026

How to Recognize When Your Home Air Conditioner Needs Repair in Morris, IL

A person replacing a dirty HVAC filter in a residential furnace closet

July 23, 2026

How Frequently Should You Replace the Filter in Your Home’s HVAC System?