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Infinity Heating & Cooling

About Us

Infinity Heating & Cooling in Delavan, WI, has been Walworth County’s premier heating and cooling provider since 2000. We specialize in installations, repairs, and tune-ups for air conditioners, furnaces, humidifiers, radiant in-floor heating, boilers, and more. For expert service in all your heating and cooling needs, contact Infinity Heating & Cooling in Delavan today.

Areas Served

Walworth County, WI

Our Certifications

NATE Certified

Languages Spoken

English
Spanish

What We Offer

Our Services include:

A/C Installation
A/C Repair
Air Duct Installation
Air Duct Repair
Boiler Services
Ductless A/C Services
Thermostat Repair
humidifiers
Electric Furnace Installation
Electric Furnace Repair
Emergency Services
Flame Sensor Repair
Gas Furnace Installation
Gas Furnace Repair
Heater Installation
Heater Repair

Testimonials

On 7/31/2026 Bubba Miller had this to say:
Quick response to our call. Pleasant and informative technician. Will be staying with infinity for our heating and cooling needs.

On 7/30/2026 Kurtis Boss had this to say:
Wish I could leave more than 5 stars!!! I inquired via their website late Tuesday night (after business hours) and I’m relaxing in my professionally installed air conditioning already (it’s Thursday evening). The communication, work quality, and price are refreshing to see. They were already installing the units before I received phone calls back from a few of the other companies I reached out to! Thank you Infinity team!!

On 7/6/2026 Scott Tiehen had this to say:
If anyone deserves more than 5 stars, it's Infinity Heating & Cooling. I was out of town when we had a heat index over 100 and my central air unit broke—John and his team were out within a week replacing it all at a decent price and honored a veteran discount. Do not hesitate to call John; he will give you an honest & fair estimate on your heating or AC unit. I'm a very happy Customer.

On 5/5/2026 Sheila Wolf had this to say:
Called in the evening and he called back within 3 minutes! He came over immediately and fixed my heat, which thankfully was an easy fix for him. I will always call this company for all my heating and air conditioning needs! Of the 3 different places I called, he was the only one to immediately come over and fix the heat! Perfect guy, perfect company! So very glad the other companies didn't care enough to bother!

On 3/11/2026 Zachary Bernhardt had this to say:
Use infinity for my own residence and for my construction business. Great guys and very knowledgeable. Would recommend them to anyone.

Contact Us

Infinity Heating & Cooling
W. 7545 Creek Rd Delavan, WI 53115
Phone: (262) 880-8624

Where To Find Us

Payment Types Accepted

Visa, MasterCard, Personal Checks, Debit Cards

Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: By Appointment Only
Sunday: By Appointment Only

News

🌡️ Is your home not reaching the right temperature? It might be time for a thermostat repair! Whether your heating or cooling is off, we've got you covered. From furnaces to air conditioners, get your system running perfectly. #Heating #Cooling #Repairs

🔥 Keep your home warm and comfortable all winter! Infinity Heating & Cooling provides professional heater installation services, ensuring your system runs efficiently and reliably when you need it most. Schedule your installation today and enjoy a cozy home all season long! 🏠💨

⚡❄️ Keep your home comfortable and energy-efficient this winter! Infinity Heating & Cooling specializes in installing reliable electric furnaces, designed to deliver consistent warmth and lower energy costs. Contact us today for professional installation you can count on! 🏠💨

🔥❄️ Stay warm this winter! Infinity Heating & Cooling specializes in installing high-efficiency gas furnaces that keep your home comfortable and cozy all season long. Call us today for expert installation and service you can trust! 🏠💨

Keeping your heating system maintained isn’t just smart—it’s cost-effective. Invest a little now, save a lot later—with Infinity Heating & Cooling. 🔧❄️

✅ Lower Energy Bills: A clean, well-tuned system runs more efficiently, cutting down on energy use and reducing monthly utility costs.
✅ Avoid Costly Repairs: Routine maintenance catches small issues early, preventing them from turning into major (and expensive) problems.