Expert HVAC, Heating & Refrigeration Solutions

Complete HVAC, Heating & Refrigeration Services

Commercial Refrigeration

Walk-Ins, Freezers & More

We specialize in servicing, installing, and maintaining advanced commercial refrigeration systems for businesses of all sizes. Our expertise includes walk-in coolers, freezers, medical refrigeration, cryogenic units, and more. Whether you run a restaurant, supermarket, or medical facility, our certified technicians deliver precise, dependable refrigeration solutions.


From process rooms and meat packing rooms to MRI refrigeration and morgue coolers, we ensure optimal performance and temperature control for even the most complex systems. Our team works swiftly to reduce downtime and keep your operations running smoothly. Trust us for long-lasting refrigeration performance in South Chicago Heights and surrounding communities.

  • Walk-in Coolers
  • Walk-in Freezers
  • Reach-in Coolers
  • Reach-in Freezers
  • Ice Machines
  • Chillers
  • Rack Systems
  • Morgue Coolers
  • Medical Equipment Coolers
  • MRI Refrigeration Systems
  • Cryogenic Coolers
  • Cryogenic Freezers
  • Cold Rooms
  • Process Rooms
  • Meat Packing Rooms
Commercial Refrigeration Icon | Thermal Heating

Why Choose Us

Precision Refrigeration Experts

Choosing Thermal for your commercial refrigeration needs means relying on certified professionals who understand the complexity of cold storage systems. We deliver accurate installations, dependable repairs, and ongoing maintenance to ensure maximum performance and reliability for your business.

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Benefits

Protect Your Inventory

Our commercial refrigeration services offer essential benefits to keep your operations smooth, products safe, and systems energy-efficient.


  • Temperature Control: Accurate cooling protects perishable goods.
  • Equipment Longevity: Preventative maintenance extends unit lifespan.
  • Energy Savings: Modern systems cut power consumption.
  • 24/7 Reliability: Consistent performance reduces costly downtime.

HVAC & Ventilation

Trusted HVAC Contractors

We provide full-service HVAC solutions including the installation, repair, and maintenance of furnaces, boilers, air conditioning systems, heat pumps, and ductwork. Our technicians work with both residential and commercial clients to ensure optimal indoor comfort and efficiency year-round. Whether you're dealing with extreme heat or freezing cold, we’ve got the experience to keep your space just right.


We also specialize in ventilation systems such as commercial kitchen exhausts, makeup air systems, dehumidification systems for indoor pools, and more. Our custom solutions are designed to improve air circulation, remove contaminants, and enhance energy performance. No matter the size or complexity, we tailor our HVAC services to meet your building’s unique requirements.


  • Furnaces
  • Boilers
  • Steam Boilers
  • Hot Water Boilers
  • Radiant Heating Systems
  • Air Conditioning Systems
  • Heat Pumps
  • Ductwork
  • Humidifiers
  • Indoor Air Quality Products
  • Dehumidification Systems for Pools
  • Commercial Kitchen Exhaust Systems
  • Makeup Air Systems
HVAC and Ventilation Icon | Thermal Heating

Why Choose Us

Heating & Cooling Specialists

Choosing Thermal means partnering with HVAC professionals who prioritize year-round comfort and energy efficiency. We provide full-service heating and cooling solutions designed to meet the demands of homes and commercial buildings alike.

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Benefits

Comfort Through Every Season

Our HVAC and ventilation services are designed to enhance comfort, improve air quality, and maintain energy-efficient climate control for your property.


  • Year-Round Comfort: Stay warm in winter and cool in summer.
  • Energy Efficiency: Lower utility bills with modern systems.
  • Healthier Air: Improved air filtration and circulation.
  • Long-Term Savings: Preventative care avoids costly breakdowns.

Water Heating Solutions

Efficient Hot Water Supply

We offer complete water heating services, including installations and repairs for both tanked and tankless systems in residential and commercial properties. Whether you need hot water for your home or a high-capacity solution for your business, we design systems that provide reliable and energy-efficient performance.


Our experts will help you choose the best water heater system based on your specific needs, usage patterns, and energy goals. From traditional tank models to on-demand tankless systems, we handle every aspect with precision. Enjoy uninterrupted hot water and peace of mind with our professional service.


  • Commercial Tanked Water Heating Systems
  • Commercial Tankless Water Heating Systems
  • Residential Tanked Water Heating Systems
  • Residential Tankless Water Heating Systems
Water Heating Solutions Icon | Thermal Heating

Why Choose Us

Hot Water Professionals

When you choose Thermal for water heating, you’re choosing expert technicians who understand how to maximize performance and efficiency. We offer tanked and tankless solutions for both residential and commercial needs, tailored to your usage patterns.

Benefits Icon | Thermal Heating

Benefits

Uninterrupted Hot Water

Our water heating services ensure you always have a reliable supply of hot water, backed by high-efficiency systems and expert installation.


  • Consistent Hot Water: Reliable performance when you need it.
  • Space-Saving Units: Tankless systems save room and energy.
  • Lower Energy Bills: High-efficiency models reduce costs.
  • Customized Options: Solutions built for your household or business needs.