ILLY HVAC
Saint Charles, MO · 11 yrs in business
Public listingAbout ILLY HVAC
Keeping a house warm in winter and cool in summer is the focus of ILLY HVAC in Saint Charles, MO. It counts 11 years in business. It has 5 people on the team.
Furnace installation is on the listing. Replacing a furnace involves removing the old unit, connecting gas or power, venting and ductwork, and sizing the new furnace to the house rather than simply matching the old one. It takes in duct and vent cleaning too, by its categories.
Duct and vent cleaning is among the listed services. Cleaning air ducts usually means vacuuming the supply and return lines and registers, while dryer vent cleaning clears lint that builds up between the dryer and the outside wall.
It keeps weekday hours: Monday to Friday 9:00 am to 5:00 pm. Not far from Saint Charles lie Earth City, Bridgeton and Hazelwood; confirm coverage if your job is there.
Before you call ILLY HVAC, check the thermostat settings, the filter and the breakers, and mention what you checked so the visit starts in the right place. Booking maintenance before the season starts usually means more flexible scheduling than waiting for a breakdown in a heat wave.
Written from the details on this listing. Contact the business to confirm the latest.
Quick facts
- In business:
- 11 years
- Team size:
- 5 people
- Hours:
- Mon–Fri 9:00 am–5:00 pm
- Listed for:
- Furnace Installation, Duct And Vent Cleaning
- Area:
- Saint Charles, MO
- Payment:
- Cash, Check, Credit card, Stripe, Venmo
What to ask before you hire
- How did you work out the size of the system you are proposing?
- What does the quote include: equipment, labor, removal of the old unit, permit and thermostat?
- Will the ductwork need changes for the new system?
- How long will the house be without heating or cooling during the work?
- Can you show me two or three options at different efficiency levels?
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Only verified customers of ILLY HVAC — people with a completed job or a paid invoice — can review it here.
Business hours
- Monday
- 9:00 am – 5:00 pm
- Tuesday
- 9:00 am – 5:00 pm
- Wednesday
- 9:00 am – 5:00 pm
- Thursday
- 9:00 am – 5:00 pm
- Friday
- 9:00 am – 5:00 pm
Payment methods
This pro accepts Cash, Check, Credit card, Stripe, Venmo.
Listed under
Also offers: Duct And Vent Cleaning
Other hvac pros in Saint Charles
- ARCO Heating & Cooling63 years in business
- Mazin Cooling & Heating6 years in business
- Assured Heating and Cooling6 years in business
- Gonzalez HVAC Services4 years in business
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