Eco Temp HVAC

Air conditioning contractor
4.9(72 reviews)
816 S 6th Ave, St. Charles, IL 60174
Eco Temp HVAC

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About Eco Temp HVAC

Eco Temp HVAC operates as a locally owned heating and cooling contractor serving St. Charles, Chicago, and Lemont-area homeowners. The company was founded nearly a decade ago by Jordan Walczyk and Kyle Kozlowski, who initially operated out of their mother's garage before building a full-service operation. With a 4.9-star average across 72 customer reviews, the company maintains round-the-clock availability every day of the week, meaning a technician can reach a St. Charles residence regardless of when a system failure occurs.

What distinguishes Eco Temp from regional competitors is their focus on premium equipment partnerships and upfront pricing transparency. As an authorized provider of Navien condensing tankless water heaters, they install and service one of the most efficient hot-water solutions currently available for residential applications. Their smart thermostat lineup includes American Standard, Ecobee, Honeywell T9, and Nest units, giving homeowners flexibility in selecting controls compatible with existing or new HVAC infrastructure. Every new installation quote comes at no cost to the customer, and the company offers financing options for major equipment upgrades.

Customer reviews consistently highlight specific technicians and resolution speed. When a St. Charles homeowner contacted Eco Temp on a Saturday morning regarding a tankless water heater malfunction, technician Jordan arrived at the residence within just a few hours and completed repairs the same day. Another reviewer praised Tyler for walking through each diagnostic step during a furnace evaluation, explaining the pricing structure clearly before recommending whether replacement or repair better suited the customer's situation.

What Customers Say

Every reviewed technician earned a perfect 5-star rating, with Jordan, Tyler, Marco, and Shawn each named by multiple customers for professional conduct and effective problem-solving. Four of seven detailed reviews explicitly mention same-day or next-day arrival, with one customer noting a Saturday morning call resulted in technician deployment within hours. No negative feedback appears in available reviews; the single 4-star rating reflected installation complexityrather than service quality.

Working Hours

SundayOpen 24 hours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayTodayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours

Services

Heating & Furnace Repair

Furnace tune-ups, boiler service, heat pump installation, and radiant floor heating for Chicago-area winters.

Cooling & AC Services

New air conditioner installation, AC repair, and predictive maintenance tune-ups for summer heat.

Ductless Mini-Split Systems

Zone-controlled cooling and heating for home additions or rooms without ductwork.

Water Heater Installation

Traditional and Navien condensing tankless water heater supplies and professional installation.

Indoor Air Quality

Duct cleaning, UV light installation, whole-home humidifiers, and heat recovery ventilators.

Smart Thermostat Setup

Installation and configuration of American Standard, Ecobee, Honeywell T9, and Nest connected thermostats.

Free Equipment Estimates

No-cost quotes for new HVAC equipment, with financing options for qualifying purchases.

Frequently Asked Questions







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