O Fallon, IL
7 Central Air Conditioning Installation Professionals near you
Where do you need the central air conditioning installation professional?

Answer a few questions

Tell us what you need so we can bring you the right pros.

Get quotes

Receive quotes from pros who meet your needs.

Hire the right pro

Compare quotes, message pros, and hire when ready.

O Fallon Central Air Conditioning Installation Professionals

Browse these central air installation companies with great ratings from Thumbtack customers in O Fallon.

On-Call Heating & Cooling
4.7
from 83 reviews
  • 9 years in business
  • 130 hires on Thumbtack
Thumbtack Customer
Verified review

Torrence responded to my message within 30minutes of my post and because he stayed within minutes of my home added my Air Conditioning service call to his already full list for the day. I would definitely recommend his services to anyone looking for quality and punctual work. Not to mention the price was extremely resonable.

Wilson Construction
4.9
from 14 reviews
  • 17 hires on Thumbtack
Kevin R.
Verified review

Mr. Wilson repaired an exterior spigot for me. Him and his assistant were very professional, punctual, and reasonably priced. We were impressed and decided to have them do some concrete work on our driveway and paint our two story deck too. We will definitely use Wilson Construction in the future and we will highly recommend their work to anyone.

  • 8 years in business
  • 13 hires on Thumbtack
Jeffrey M.
Verified review

Very professional and very good at communication. He has shown and demonstrated knowledge of the Air Conditioning system and was able to answer all my question. Very reasonable rate and did finish service in a timely fashion. I recommend him for anyone with AC issues.

  • 64 years in business
  • 12 hires on Thumbtack
Heather L.
Verified review

Alan took care of us & didn't even mind me watching over his shoulder. We will be calling on him again when the time comes to replace our furnace &/or air conditioner. Thanks again Alan!!!!

  • 35 years in business
  • 5 hires on Thumbtack
Ray A.
Verified review

Bob came out on 4th of July weekend to give me an estimate. He arrived the following week to install a forced air furnace, central ac unit, and water tank. His quote was by far the best in the Saint Louis/University City area. Not only thst, but he was prompt, honest, and professional. I will be using him again for a few more investment properties!

  • 3 years in business
  • 5 hires on Thumbtack
Shannon W.
Verified review

Would highly recommend Cloud 9 Heating & Cooling LLC, very professional. Great job installing and explaining work on my HVAC system. Clean courteous and exceeded expectations. Great Job!!!!

  • 25 years in business
  • New on Thumbtack
John H.
Verified review

Installation of a new filtering system and total system check. Technician was efficient, knowledgeable, and courteous.

Blatz Mechanical, LLC
5.0
from 2 reviews
  • 10 years in business
  • 3 hires on Thumbtack
Lee H.
Verified review

Terry just finished cleaning my furnaces, and I would absolutely recommend him. He was on time, polite, knowledgeable and paid attention to every detail. And based on my previous experience, his price relative to the work he does is unbeatable. He went way beyond the scope of the original project, yet still billed me his original quote. I have definitely found a new company for all the ongoing care and maintenance of my two 5 ton units.

  • 19 years in business
  • 1 hire on Thumbtack
About

Hazim Bajric offers quality central air conditioner installations. This skilled professional also handles boiler, backflow preventer, water heater work, and more. Ask about the warranties.

S&S Heating & Cooling
5.0
from 1 review
  • 15 years in business
  • 1 hire on Thumbtack
Donald R.
Verified review

Replace hot water heater..on time and most importantly on quote. Said price was the price...good people

Penny Constructors
5.0
from 1 review
  • 19 years in business
  • 2 hires on Thumbtack
Kim C.
Verified review

I RECCOMEND PENNY CONSTRUCTORS 2 ANYONE LOOKING FOR PROFESSIONAL WORK IN A TIMELY MANNER!!! REASONABLY PRICED! I WILL BE CALLIM HIM BACK!

  • 5 years in business
  • New on Thumbtack
Clara L.
Verified review

Darrell came out in the late evening when my central unit went out, he did do a great job and his price was very reasonable, I would use his service again and I would recommend him to my friends and family.

  • New on Thumbtack
About

We do heating and air conditioning unit repair and installation. Most work is done in the evening and on weekends.

  • 6 years in business
  • 2 hires on Thumbtack
About

Try HVAC specialist Mike Curtis if you are in need of professional air con installations. He also provides 24-hour service for plumbing and electrical repairs.

  • 7 years in business
  • New on Thumbtack
About

Derek specializes in HVAC repair, plumbing and appliance repair work. He also does HVAC installation, and he provide up-front prices.

  • New on Thumbtack
About

Taylor Comfort Systems has been in the air conditioning installation and repair business for over seven years. This professional is one of the AC installers who also provide concrete services.

About

Jack Dontier is an experienced handyman who offers AC installations for various properties. He provides aircon installation, general home improvement services and more.

Hire skilled professionals for absolutely everything.