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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!




August 4, 2020

Why Is My Upstairs Too Hot?

It’s a hot and humid summer day, and you’ve just finished working out in the yard. You walk into the kitchen to grab a cool glass of water and let your air conditioner do its job cooling you down, but as you head upstairs to change your clothes you notice the cool air from your ground level is slowly turning into hot and muggy air as you approach ... Read More
July 17, 2020

5 Reasons Your AC Won’t Turn On

When you’re waiting for the cool air to come out of your AC vents in the middle of a hot summer day, the heat and the humidity can feel especially stifling. If your air conditioner is malfunctioning, leaving you panicked, sweaty, and scrambling for AC repair near you, here are a few reasons your cooling system may be failing.

1. Clogged Condensate Drain Line

As your air conditioner cools the air ... Read More
July 8, 2020

Using Ductless Mini Splits for Year Round Comfort

Having a full roster when it comes to your home heating and cooling equipment has traditionally meant maintaining and paying for two different pieces of equipment: the air conditioner and the furnace. And if you were to add any rooms or square footage to your home, this can present many challenges when it comes to your ductwork and the sizing of your HVAC equipment! However, there is ... Read More