Grand Oaks Logo Grand Oaks Heating and
Air Conditioning
How can we make you smile?
82 Clairen Drive
Foristell, MO 63348
 636.926.2007 or 800.852.9006
Call our phone number or use the email links below.

Contact links We service all brands of heating and air conditioning equipment.
New Grand Oaks headquarters building


Well, we've opened our new office,

...so we have plenty of room for inventory, the best tools, and an up-to-date sheet metal shop on site.



Click here to see the two specials for November


Grand Oaks Heating and Air Conditioning is a full-service heating and air conditioning contractor located in Foristell, Missouri. We can help with any heating, cooling or climate control need in your home or business.

Grand Oaks Heating and Air Conditioning is your source for sound, no-nonsense advice and timely savings. Check back often and feel free to call or email questions. Call anytime of day or night ... 800.852.9006 ... for emergency service.




Easy to find and hard to beat!

We are less than 30 minutes from most North and West St. Louis County, St. Charles County and Warren, Lincoln and Pike County locations.

Click for Map


Grand Oaks Heating and Air Conditioning, 82 Clairen Drive, Foristell, MO 63348
636.926.2007 or 800.852.9006 | www.grandoakshvac.com © 2008