East-Central IL HVAC
F5 Heating and Cooling emblemF5 Heating & Cooling
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Contact Us

Call for the fastest response, or send a message below and we'll get back to you. Free diagnostic estimates — repair work is always quoted upfront before we start.

Reach Us Directly

Talk To A Real Tradesman

You speak directly with knowledgeable HVAC tradesmen — not a script-reading dispatch center. For anything urgent, calling is always the fastest path.

Call / Text(217) 379-7162
Emailaustin@f5hvac.com
Based InMelvin, IL 60952
HoursBy Appointment · 24/7 Emergency Service

No Heat? AC Out?

For the fastest response during a heating or cooling emergency, call us directly. We offer 24/7 emergency service and will take care of you day or night.

Upfront Written Quotes

The price you approve is the price you pay — no surprise fees at the door.

True Sheet Metal Craft

Custom duct fabrication and static pressure work by a real sheet metal craftsman.

Prefer to Talk First?

Call (217) 379-7162 or use the chat widget — scheduling is handled conversationally.

Quick Response

Request Your Free Estimate

Fill this out — we'll reach out to confirm details and timing.

Photos (optional)

Tap to upload or drag photos of your unit, the issue, or your mechanical room

Up to 6 images · helps us diagnose faster

Consent to receive text messages is not a condition of purchase. Privacy Policy | Terms & Conditions

Prefer to talk? Call (217) 379-7162 or use the chat widget.
Before You Call

Common Questions

A few things homeowners ask before reaching out. Still unsure? Just call — we're happy to talk it through.

01How fast can you get out to my home?+
For no-heat or cooling-failure situations we offer 24/7 emergency service and move as fast as we can. The quickest way is to call (217) 379-7162 anytime — we'll give you an honest ETA on the spot.
02Do you charge for estimates?+
The diagnostic estimate is free — we come out, figure out exactly what's going on, and give you the number before any repair work begins. Repairs themselves are charged as straightforward labor with upfront pricing, so you always know the cost before we start.
03What areas do you serve?+
We're based in Melvin, IL and serve homeowners across Gibson City, Melvin, Onarga, Gilman, Watseka, Milford, Manteno, Kankakee, Bradley, Bourbonnais, Peotone, Buckingham, Ashkum, Cullom. If you're nearby and unsure whether you're in our area, just call and we'll let you know.
04What should I have ready before I call?+
If you can, note the brand and approximate age of your equipment and what it's doing (no heat, short cycling, leaking, noisy, etc.). A photo of the unit's data plate helps too — you can attach photos right in the form on this page. But don't worry if you don't have it; we'll figure it out together.
05Do you service all brands?+
Yes. We service and install all major residential HVAC brands — we're not locked into one. Our focus is on finding the right solution for your home and budget rather than pushing a single brand.
06Can I attach photos of my unit or the problem?+
Yes — the form on this page lets you upload up to six photos of your equipment, the issue, or your mechanical room. It helps us diagnose faster and bring the right parts the first trip.

Still have a question?

We're happy to talk it through.

(217) 379-7162