Our Service Area

The experts at Smarthouse are the most experienced and skilled home performance professionals in the St. Louis area. We offer comprehensive services to improve the efficiency and affordability of your home’s comfort, including but not limited to the following cities:

  • Brentwood
  • Clayton
  • Creve Coeur
  • Kirkwood
  • Ladue
  • Overland
  • Richmond Heights
  • St. Louis
  • University City
  • Webster Groves

What Makes Calling SmartHouse the “Smart Call”?

At SmartHouse Heating and Cooling, we take a broad view of your home to provide the best and most cost effective solutions. Our highly educated, multi-disciplinary team employs building science testing to identify the root cause of your concerns. Because we take the time to understand your problem, our solutions are guaranteed to work better and cost less.

Your Full Service Heating and Cooling Contractor

As a one-stop-shop for energy efficiency, you can rely on SmartHouse for all your home performance improvements, including:

Air Sealing

Is your home leaking air and causing your heating and cooling system to be inefficient? Probably, but where? Air sealing is the first step to an energy efficient home.


After air sealing, proper insulation is one of the most important parts of an energy efficient home. Find out how much insulation you have, how it’s performing and whether you could use more.

Duct Sealing

Studies have shown that the average duct system leaks up to 30% of the air that passes through it! Leaking ducts not only waste energy, but they are also a chief cause of air quality problems.

Duct Design & Installation

Did you know that the design and installation of your ducts can greatly affect your heating and cooling system’s efficiency & comfort? We can help correct duct design problems as well as install new ducts and zoning systems.

Crawlspace Sealing

You probably don’t think about your crawlspace much. But it can play a significant role in the indoor air quality, comfort and energy efficiency of your home. Sealing your crawlspace prevents moisture and air infiltration.

Furnace Replacement

A right sized furnace makes a huge difference in your home – too small and your energy bills will skyrocket – too large and you’ll lose comfort. SmartHouse can help you select the right furnace for your home & budget.

Air Conditioner Replacement

A properly sized air conditioner is the key to summer comfort. Oversize systems waste energy and provide poor comfort. Undersize systems work hard and still fail to provide comfort.

Mini Split Installation

We are the premier experts on the installation of Diakin ductless mini splits and heat pumps. If you are looking to supplement your central heating and cooling system, or a zoned home comfort system, mini splits are the energy efficient solution. 

Looking for a heating and cooling contractor in St. Louis that will get the job done right, the first time? Make the smart call to SmartHouse today by calling 314-644-1570 or get in touch here.