
SmartHouse Heating and Cooling
SmartHouse Heating and Cooling
SmartHouse Heating and Cooling provides heating, air-conditioning, indoor-air-quality and home-performance services in the St. Louis area. Its whole-home approach uses building-science testing to identify comfort and energy-efficiency problems.
Last Updated October 9, 2026.
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Business Highlights
- SmartHouse says its staff is accredited by NATE and the Building Performance Institute (BPI).
- SmartHouse says it participates in the Home Performance with ENERGY STAR (HPwES) program.
- SmartHouse says it received the Better Business Bureau Torch Award for ethics and integrity.
Service Area
St. Louis, Clayton, Creve Coeur, University City, Kirkwood, Brentwood, Ladue, Overland, Richmond Heights and Webster Groves.
Active Business Listing
SmartHouse Heating and Cooling is one of 11 HVAC companies ProsGrade lists in St. Louis, Missouri.
10 services listed, including Furnace services, Boiler services and Air conditioning. Open 24 hours, 7 days a week. 481 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How SmartHouse Heating and Cooling compares with the other 10 HVAC companies on ProsGrade in St. Louis, using public Google ratings and review counts.
- One of 11 St. Louis HVAC companies on ProsGrade.
Trust Signals
Open 24 hours for scheduling and dispatch.
Services Covered
10 services- Furnace servicesinstallation, repair, replacement and tune-ups
- Boiler servicesservice, repair and replacement
- Air conditioningrepair, maintenance, installation and replacement
- Heat pumps and ductless mini splitsDaikin Fit heat pump systems
- Geothermal systems
- Home-performance servicesblower doors, thermal imaging cameras and combustion analyzers
- Indoor air quality solutionsair filters and cleaners, humidifiers, dehumidifiers, UV filtration and energy recovery ventilators
- SmartCare maintenance plans
- Zoning and thermostats
- Green building and constructioncustom green building solutions
Reviews
What customers say
Customers praise attentive guidance during new-system projects. One customer describes a dual-fuel installation completed in a day, with the home left clean.
Customer Reviews
Tracy Rollins
Dorothy Pappas
Julie Noyes
Jennifer Geist
Valéria Souza
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Frequently Asked Questions
How does SmartHouse handle emergency calls?
Dispatchers are available around the clock for emergency calls; technicians are available 8 a.m.–7 p.m. weekdays and 8 a.m.–5 p.m. weekends and holidays.
What comes with a SmartCare service plan?
Each plan includes two precision heating-and-cooling tune-ups each year and priority service over non-agreement customers. SmartCare Plus and Full Service plans include no overtime charges.


