ILLY HVAC
Contact for price
Duct and vent issues
Sorry this pro can’t do your job, but we know other pros who can. Check them out
Introduction
Exhausted of option overload? Nightmares about the cost to replace your system? We got your back.
Whether you’re dealing with the heat of summer or the chill of winter, you depend on your heating and air system to keep you comfortable.
When unexpected problems strike your home, turn to ILLY HVAC in St. Charles, MO. This locally owned and operated HVAC contractor carries more than 30 years of experience in the field. Their talented technicians take pride in offering custom solutions, affordable rates, and excellent customer service.
As a trusted HVAC contractor, this team will exceed your expectations with timely furnace and air conditioning repairs, installations, and more.
Seasoned technicians use the latest technology and years of expertise to diagnose issues and keep your systems in great shape.
Overview
Hired 15 times
Background checked
5 employees
10 years in business
Business hours
SunClosedMon9:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, Stripe, and Venmo.
Social media
Projects and media
3 photos
Projects and media
3 photos
Reviews
Customers rated this pro highly for responsiveness, professionalism, and value.
Exceptional 5.0
48 reviews
5
98%
4
0%
3
2%
2
0%
1
0%
Read reviews that mention:
Steven B.
Nov 26, 2024
·
Hired on Thumbtack
Hired on Thumbtack
Jeff bid the job and communicated with me the e tire time. When he couldn't complete the job in one day, he communicated with me to schedule another day to return and finish
Details: 1 - 5 vents • Heating and cooling • Rigid sheet metal • I'd like to discuss with the professional • Single-level building • House
Duct and Vent Installation or Removal
Alcina S.
Nov 7, 2024
·
Hired on Thumbtack
Hired on Thumbtack
They are very prompt in response and visit. Jim fixed our issue efficiently and charged us quite reasonably. Definitely recommended.
Details: Replacement • Central heating or cooling
Thermostat Installation or Repair
Deandre W.
Dec 7, 2023
·
Hired on Thumbtack
Hired on Thumbtack
Jim ILY is a class act. Worked with me a lot to ensure that I had a quality HVAC system with a budget that I could afford, that was high quality. Hire him. He feels like a cool uncle that helps to keep everyone happy.
Details: Furnace • No heat • Basement • Two-story building • House
Heating System Repair or Maintenance
Past Customer
Aug 7, 2023
·
From Google
From Google
Jeff (co-owner of illy) is a very professional technician and answered all the questions I had. Didnt try to upsell any repairs or services. Was very thorough with inspection and diagnosis. Concluded system was just low on refrigerant and likely had a minor leak. Had another company here a week before and it was a world of difference. They were pretty unprofessional. Did some checks and said the refrigerant level was good but the compressor was bad, and recommended replacing the whole condenser unit which cost thousands of dollars. Glad I got a 2nd opinion from illy HVAC! Great company with honest and awesome service! Highly recommended.
Past Customer
Jul 29, 2023
·
From Google
From Google
Ive used them several times and I will never call anyone else. They are always on time, professional, explain everything to me in detail, and do their best to repair instead of replace.
Credentials
Background Check
James Illy