Best HVAC System Maintenance in Saint Louis MO

Great company to work with. I called late at night for a clogged drain and received a quick response. I was extremely satisfied with the service and the price was a great value! Will definitely recommend and use this company again in the future!

He was able to help us out with our bathroom vent.  My husband got stuck & we needed someone that could repair & get the job done. It worked out perfect! Fair price & good quality work!

Sean completed the job same day.  He was thorough, friendly, and reasonably priced.  Definitely recommend him.

Did a great job with my new Gaslines years ago. Since that they have done other repairs and if they needed to correct anything they sent people back to make it right. For me with my duct to chimney, and repair to toilet after a year. Thank you for following up with me Mark.

Great experience with Anton's.  I have been a customer for over five years.  They have replaced my AC and furnace.  And I use their maintenance plan.

We called them out for a plumbing issue and they misdiagnosed the problem. They told us there was nothing they could donned that we needed a licensed line layer and that they weren't licensed. We then called O'Fallon sewer who came right out and cleared the line, no licensed line layer needed.

AAA still charged us $78.50 for being wrong and wasting our time.