Anton's is #1 in the St. Louis area

  • Over 2,000 5-Star Reviews
  • 100% Satisfaction Guarantee
  • Upfront Pricing
  • Flexible Service Times
  • 2022 BBB Torch Award Winner & 2022 Angi Super Service Award
Instant Replacement Quote Book Appointment

Enjoy Total Indoor Comfort

We go the extra mile to set the highest possible standard of work. Every Anton's technician is NATE-certified and trained on our unique six-step service process. We're BPI-certified auditors and A+ rated with the Better Business Bureau. We're also the only HVAC company in St. Louis that offers groundbreaking Aerosol Duct Sealing to our customers. All of this is to ensure you get what you pay for. Anton's pursuit of quality service and work performance will be our signature trademark; we strive to lead the HVAC industry towards a bright and innovative future. Look no further than our hundreds of five-star customer reviews for a barometer of St. Louis' trust in Anton's. Explore Some of Our Great Work for Other Customers!

Our Reviews

Don’t take our word for it. Find out why customers continue to choose us!

1000+ Reviews

5 Star Customer Reviews