About Us

St. Louis AC & Heater Services

About Anton’s Air
Conditioning and Heating

Anton’s Air Conditioning and Heating is a full-service HVAC company serving St. Louis and the surrounding areas. With nearly 40 years in business, our family-owned company is dedicated to serving our friends and neighbors with high-quality services at affordable prices.


From repairs to installations, we do it all; our passion for great service and workmanship extends to every project we take on.

Our services include:


Indoor Air Quality

Mold Treatment

Water Treatment

Duct Cleaning And Sealing

Air Conditioning


Home Inslulation

Energy Audits


Holistic HVAC Addressing The Root Of The Problem

Our Story

Not everyone in the HVAC industry wants to solve your problems. Much like a pharmacist stands to make more money by treating the symptom of an ailment than by treating the illness itself, many HVAC companies would rather sell you a new unit than actually solve your problems. The big difference? There’s no HVAC equivalent to the Hippocratic Oath protecting the customer.

This is precisely the reason that Anton’s Air Conditioning and Heating was founded: to save you money by addressing the root of your HVAC problem and getting the job done correctly the first time. Our high tech energy assessments thoroughly check your home for energy leakages so that we can deliver tailored, targeted solutions. We aim to leave you with a comfortable, efficient home or building.

Core Focus

Enhancing the lives of the families we impact.

Core Values

  • Team Player
  • Accountability
  • Respectable
  • Passionate
  • Innovative
  • Ethical
  • Integrity

Guiding Principles

Make this an amazing place to work

See it, say it, directly & with respect

Committed and passionate

Culture of caring but no enabling

Bring more energy to work than you take

Act with honesty and integrity

Actions speak loader than words

Turn customers into raving fans by delivering 5 star service

We take extra pains 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, Rheem Pro Partners, and A+ rated with the Better Business Bureau We’re also the only HVAC company in St. Louis that offers groundbreaking Aeroseal Duct Sealing to our customers. All of this is to ensure you get what you pay for.

Anton’s vigorous 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 Air Conditioning and Heating.

St. Louis AC & Heater Services

Advantages of Our Ultimate Savings Club

According to the Indoor Air Quality Association, regular HVAC maintenance can reduce the risk of costly breakdowns by as much as 95% and can cut down on your energy bill by as much as 30%. Regular maintenance also helps extend the life of your system and ensure that your system stays covered under warranty.

Anton’s Air Conditioning and Heating is happy to offer routine maintenance plans — along with special perks and discounts — in the form of our Ultimate Savings Club.

Learn More

Our Reviews

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

1000+ Reviews

5 Star Customer Reviews