heating, cooling, hvac, greenmark home performance, IL, MO

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MO: 314-845-9144 | IL: 618-394-4229

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The heating and cooling systems in your St. Louis or Metro East area home are essential to your comfort. If your system needs to be replaced or if you're looking to install a new furnace, air conditioner, or mini-split heat pump, the experts at Greenmark Home Performance are here to help.

The Whole-Home Approach

At Greenmark, we understand more than just HVAC. We know how all the systems in your home work together and can conduct a comprehensive energy audit to find the most effective ways to improve your home's comfort, energy efficiency, and indoor air quality. If your heating and cooling bills are too high or if you're uncomfortable, we'll determine the best solutions which may include air sealing, insulation, and HVAC system replacement.

Central AC & Furnace Installation & Replacement

It's likely that your home in the greater St. Louis area has a central air conditioner or furnace. If it's over ten years old, is no longer functioning properly, or is using too much energy, we can help. Our team of experts specialize in installing high-quality, energy efficient furnaces and central air conditioners. We will size your new HVAC system appropriately and install everything precisely so that you can enjoy the benefits for years to come.

Mini-Split Installation

If you want to supplement an existing central HVAC system or simply install a ductless heating and cooling solution for your home, you can also count on us. A Mitsubishi ductless mini-split heat pump is a great solution for both heating and cooling your home without the need for ductwork installation. Many homeowners choose mini-splits for their high energy efficiency and versatility.

HVAC Installation & Replacement in St. Louis & the Metro East Area

At Greenmark Home Performance, we want your home to be as comfortable, energy efficient, and healthy as possible. We can replace or install a new heating and cooling system to make sure that you stay comfortable year-round while also keeping your monthly energy bills under control.

Do you need HVAC system replacement or installation? The team at Greenmark Home Performance is here to help! Contact us today.


heating, greenmark home performance, IL, MO

Winters in St. Louis can be brutal. This is why it is so important for you to be sure that you have an energy efficient furnace installed to keep your family warm and cozy all season long.