What We do

Our custom air handlers provide the ultimate in design flexibility and turn-key solutions for increased filtration applications. Our custom air handlers minimize total cost of ownership while meeting the most challenging requirements for fit, efficiency, and reliability in a wide range of industries, including healthcare, education, manufacturing, data centers, cleanrooms, offices, and hospitality. With years of experience designing and manufacturing custom solutions, we offer industry-leading flexibility and versatility to meet your application requirements.

Chillers and boilers are at the heart of many commercial and industrial HVAC systems, providing your building with the heating and cooling you need. From installing new chilled water or heating water systems to major repairs and preventative maintenance, H.G. Heinz is your one stop shop for keeping you comfortable.

Mobile Heating and AC units can provide your business the climate you need to keep your operation functioning when an emergency happens. Whether it’s spot cooling for a single room or a whole building, we have you covered. 

Steam is one of the oldest forms of heating commercial buildings and we have decades of experience maintaining and installing steam heating systems for our customers. Reach out to our team for help on your regular maintenance or new installation of steam heat. 

If you manage a bar, restaurant, convenience store, or other specialty food store, you know you can’t afford any downtime for your commercial refrigeration system. Industrial freezer repair is an expense you want to minimize where possible.

Walk-in coolers and freezers involve many moving parts, maintenance, and a degree of science. H.G. Heinz can help with installation and ongoing maintenance for reach-in vertical cases, deli cases, drop-in coolers, back bar coolers, draft beer systems, and more!

VRF Systems provide a high degree of customization and control over your building’s climate and are a great option when retrofitting an older building with a new HVAC system. We have technicians that are trained and certified in the installation and maintenance of these specialized systems. 

Commercial kitchen hoods keep your kitchen safe for your employees and customers. Whether you are changing your cooking equipment or layout, replacing an existing hood or just need maintenance on your existing hood. Call H.G. Heinz for your ventilation and kitchen hood needs. 

If you manage a bar, restaurant, convenience store, or other specialty food store, you know you can’t afford any downtime for your commercial refrigeration system. Industrial freezer repair is an expense you want to minimize where possible.

Walk-in coolers and freezers involve many moving parts, maintenance, and a degree of science. H.G. Heinz can help with installation and ongoing maintenance for reach-in vertical cases, deli cases, drop-in coolers, back bar coolers, draft beer systems, and more!

Our experts offer a variety of commercial plumbing services for backflow prevention. We provide backflow preventer installation as well as annual backflow testing and certification. We also offer backflow preventer repair to ensure safe operations and compliance with backflow restrictions.

We work with both boilers and water heaters in all types of commercial buildings. Our team can install, maintain, and repair boilers, conventional water heaters, and tankless water heaters to help you maintain hot water in your building. Our team includes some of the most experienced boiler technicians in the state to help with your boiler and water heater service needs.

Our team uses high definition camera inspections to look for issues in your plumbing. Through camera and video plumbing inspections, we can detect leaks, corrosion, cracks, obstructions, and other hidden issues with your plumbing. Get camera inspections as part of annual maintenance or when your plumbing system shows signs of needing repair.

As a premier Southwest Indiana and Eastern Illinois commercial plumbing company, we offer a variety of plumbing services for commercial kitchens and bathrooms. Our team can help design and install plumbing for kitchens and bathrooms in commercial buildings, repair appliances and fixtures, as well as provide ongoing maintenance to keep your building’s plumbing operational and in good repair.

We work with properties throughout Southwest Indiana and Eastern Illinois to ensure they receive exceptional plumbing services they need to repair and maintain their commercial water heaters. With 100 years in the business and a reputation for excellence, our plumbing team is standing by to assist with your commercial water heater needs.

Keeping your drains clear and free from obstructions is a critical part of safety and functionality for your plumbing system. Property managers and owners in all industries choose our team for all their drain service needs, including regular drain cleanout as part of preventative maintenance programs as well as emergency drain cleaning for clogs and blockages.

Medical gas systems in healthcare facilities and hospitals are essential for saving lives and providing critical patient care. We install, maintain, and repair medical gas lines for your healthcare facility. Our specialists provide commercial plumbing services you need for gas lines, including annual inspections and testing for certifications and code compliance.

Hidden leaks can cause serious amounts of damage to your building before they are discovered. We use sophisticated leak detection methods to identify leaks to prevent issues like water damage and pressure issues in your facility, including camera inspections and hydrostatic testing. Get leak detection when you suspect a leak or during a regular maintenance visit to prevent worsening leaks.

We offer pump repair and replacement for a wide range of plumbing pumps, including sump pumps, ejector pumps, and booster pumps. Our team is here to solve all your pumping needs, whether you need booster pumps for better water pressure in a high rise building or need a sump pump for clearing storm water from your commercial property.

We work with commercial properties of all types to install and maintain a variety of water treatment systems, including building-wide water filtration systems and water softeners. Our team can help with water testing to determine any treatment needs and also provide installation and regular service for the system.

Whether it’s for heating, cooking, or other applications, a well-designed gas piping system is essential for the comfort and functionality of your business. 

Our experience installing process piping in industrial and manufacturing applications will be part of your foundation for years of trouble-free performance. Whether it’s expanding your current automotive manufacturing operations, reconfiguring your food process plant or renovating a water treatment facility, you can depend on us for installation, repairs, and replacements. 

Restaurants and food service operations rely on grease traps in their drainage systems to separate and contain cooking grease from wastewater before the grease can flow into the main sewer and clog the pipeline. For a quality grease interceptor installation that will keep your kitchen operating worry free – hire the H.G. Heinz team for our service you can count on.

Water softeners improve the quality of your water and protect your appliances and water heaters from scale buildup and unnecessary wear. Our team at H.G. Heinz can help you pick the right water softener for your application or maintain any existing water softening system you may already have.