Energy Audits, Heating and AC Repair and Replacement in St. Louis

Finding a heating and cooling contractor near you that you can trust is one thing, and often times finding a contractor that is available 24/7 is another. Fortunately for homeowners throughout the greater St. Louis area, SmartHouse makes it our day to day business to be both for our customers! The NATE, ENERGY STAR Missouri, and Building Performance Institute certified team at SmartHouse is dedicated to finding the right solutions for your home comfort, saving you energy and increasing the health of your indoor environment.

From AC Replacement & Furnace Repair to Insulation & Air Sealing

SmartHouse offers an extensive array of heating, cooling, diagnostic, and improvement services for both existing homes and new construction jobs. Not only can we repair and maintain any make and model of air conditioner, boiler, or furnace, we can also diagnose your home performance issues through a comprehensive energy audit, then recommend the right home improvements to reduce your heating and cooling needs. From there, we can handle your AC and furnace replacement with new equipment that is perfectly sized, to save you money on your energy bills for years to come!

Learn More

The Best Equipment, The Best Price

Homeowners make the Smart Choice because they know we stand behind our work, and because 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, like innovative Daikin, Carrier and Mitsubishi systems. But you can rest easy, knowing your home comfort needs will always take precedence over any kind of sales quota. We can even reduce the cost of your AC or furnace installation through our list of rebates, incentives, and financing options!

Learn More

SmartHouse is Available

24/7

At SmartHouse, our knowledge, training, positive attitude toward service, and business ethics makes us the “Smart Choice” for all of your heating, cooling, efficiency, and comfort needs. However, you don’t just need our expertise during “usual” business hours — when you need emergency HVAC services, you need them right away! When you call SmartHouse, you will:

Speak to a live person, any hour of any day
Get access to emergency HVAC service 7 am – 10 pm, 7 days a week.

Schedule Now

Latest Blog Posts

December 15, 2021

3 Home Upgrades That Help with Indoor Allergies

Coughing, sneezing, an itchy or stuffy nose—the symptoms of indoor allergies can make living in your St. Louis home uncomfortable and unpleasant at all different times of the year. Common indoor allergens can include: Dust mites Pet dander Smoke Germs Pollen Mold Many homeowners don’t realize that allergies in your home are often the result of poor indoor air quality Read more...

December 1, 2021

What’s the Right-Sized Furnace? (and Why it Matters!)

(View as a downloadable PDF version) Size matters—especially when it comes to furnaces! If you’re suffering from a cold house and inconsistent heating, the problem could be your furnace sizing. Too Large A furnace that’s oversized may heat your home up quickly, but unevenly. It will start and stop too often, cutting your energy efficiency and adding wear and tear. Read more...

November 10, 2021

Can Maintenance Extend the Life of Your Heating System?

Regular heating maintenance is one of the best ways to make your HVAC system last longer. Think of your HVAC system the same way you think about your car—you take your car to the shop every six months for a tune-up and to make sure everything under the hood is working properly. Thanks to your efforts, your car will drive Read more...