leave review
WE'RE AVAILABLE
Call: 314-644-1570 Text: 314-310-2242

Welcome to SmartHouse: St. Louis’ Home Performance Experts

COVID-19 Outbreak

We’re committed to serving you safely during this challenging time. Read more by clicking here.

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!




May 27, 2020

Schedule AC Maintenance, Before the Heat Arrives

If you were getting ready to run the Go! St. Louis Marathon, you wouldn’t start training the day before the marathon, would you? If you think of the hot Missouri summer as a marathon for your air conditioner, then training should start now, before the hot temperatures arrive! As the heating, cooling, and home performance experts that have been serving the home comfort needs of St. Louis area homeowners for over 70 ... Read More
May 21, 2020

FAQs About IAQ

Understanding what can affect the health of the air you breathe in your own home can be a conundrum, especially knowing that indoor air can contain up to five times the concentration levels of air pollutants than the air outside! If you are a health-conscious homeowner that has been searching for air quality testing here in the St. Louis area, here are the things you need to know about indoor air quality (IAQ).

Read More

May 15, 2020

Weird Noises Coming from Your AC Unit?

  The increase in the amount of time you are spending inside this year may have you firing up the old AC unit a little earlier than years previous. So what should you do when you start hearing an odd, unfamiliar noise coming from your AC vents? Here is what you should know about these weird noises, from the AC contractor that St. Louis homeowners trust to get the job done right the first time when it comes to ... Read More