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Welcome to SmartHouse: St. Louis’ Home Performance Experts

St. Louis HVAC Contractor

Energy Audits, AC Service and Heating Service in St. Louis

Our goal is to be an industry leader in “Home Performance Contracting”, your go-to St. Louis HVAC Contractor, and to deliver superior home performance solutions, service and value to our customers, rewarding opportunities for our people and to improve the world we live in.

SmartHouse is proud to work with the ENERGY STAR program in Missouri to deliver whole-house energy saving and improve year-round comfort. ENERGY STAR is the government-backed program that helps us all save money and protect our environment with energy-efficient products and practices. Whether you are looking to remodel your home or buy a new house, ENERGY STAR can help. More than 60 types of products, including heating and cooling equipment, and even new homes can earn the government’s ENERGY STAR label. Click here for more information about the program. At SmartHouse, we utilize ENERGY STAR best-practice solutions to make your home more comfortable and reduce your energy costs.

Learn more about SmartHouse below.

About Us

The SmartHouse brand was born with hope that you will feel our knowledge, training, positive attitude toward service and business ethics make us the “Smart Choice” for all of your heating, cooling, efficiency and comfort needs.

The Legs We Stand On

We are far from the only St. Louis-area home improvement and heating and cooling company, but homeowners choose our services because they know we stand behind our work. Experience the SmartHouse difference today!

Our Prices

SmartHouse is dedicated to delivering reliable quality at the best possible price. We always offer multiple options for improving the efficiency and affordability of your home, and our experts will be there to guide you to the most cost-effective solutions.

Services We Offer

SmartHouse offers an extensive array of heating, cooling, diagnostic and improvement services for both existing homes and new construction jobs. We perform energy audits, home performance evaluations, insulation and air sealing, and other home efficiency services!


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September 27, 2019

The Design of Your HVAC System in St. Louis

Throughout this blog series we are going to take you through the process of what it takes to design, construct and install a custom HVAC system in St. Louis to provide the highest standards in comfort and efficiency.  We will show you how the tools and strategies used in Energy Star rated, luxury new construction homes, like those built by our friends at R.E.A. Homes, can add benefit to your own heating and cooling project. Taking you through each phase, we ... Read More
January 23, 2019

SmartHouse Heating and Cooling Earns 2018 Angie’s List Super Service Award

Award reflects company’s consistently high level of customer service

1/23/2019 St. Louis, MO – SmartHouse Heating and Cooling is proud to announce that it has earned the home service industry’s coveted Angie’s List Super Service Award (SSA). This award honors service professionals who have maintained exceptional service ratings and reviews on Angie’s List in 2018. “Service pros that receive our Angie’s List Super Service Award represent the best in our network, who are consistently making great customer service their mission,” said Angie’s ... Read More
April 25, 2018

Get Your AC Ready With a Spring Tune Up

Spring is finally here! Soon the sun will be shining, flowers will bloom, and the weather will start to get warmer. When you start your spring cleaning around the house, don’t forget that your air conditioner needs some attention as well. In preparation for the warmer weather, you should schedule a spring AC tune up from SmartHouse.  Not only will it help to keep your system running smoothly, it will help your home stay safe and cool.

Benefits of an ... Read More