Trusted HVAC Services in Carol Stream, IL – Heating, Cooling & Indoor Comfort Experts
Eco Temp HVAC is your local, full-service heating and cooling company in Carol Stream, IL, delivering expert installation, repair, and maintenance for all HVAC systems. Just minutes from our Bartlett location, our licensed and insured technicians know the unique comfort needs of DuPage County homes and businesses. Whether you need a fast furnace repair in the middle of winter or a complete AC installation before the summer heat, we provide reliable service backed by years of experience and a 100% satisfaction guarantee.
HVAC Carol Stream, IL — Frequently Asked Questions
Yes. We provide 24/7 emergency service for HVAC in Carol Stream, including no-heat calls, AC breakdowns, and urgent boiler or heat pump issues. For fastest help, call (224) 253-8131 or book online.
We handle full-system HVAC repair, installation, maintenance, and replacement for air conditioners, furnaces, boilers, heat pumps, ductless mini splits, and water heaters, plus indoor air quality.
We dispatch from nearby and prioritize Carol Stream calls—most same-day. For peak-season AC or furnace demand, we offer priority scheduling through our maintenance plans.
If your AC or furnace is 10–15+ years old, needs frequent repairs, or has rising energy bills, replacement may be smarter. We’ll compare repair vs. replacement costs, efficiency gains, available rebates, and your home’s comfort needs before recommending the best option.
Absolutely. Ductless systems provide high‑efficiency zoned heating and cooling for additions, sunrooms, attics, basements, or whole‑home retrofits. As a Mitsubishi Diamond Elite Contractor, we design, install, and service ductless mini splits sized for Chicagoland weather.
Schedule two tune-ups: one spring AC check and one fall furnace/boiler service. Change filters every 1–3 months, clear debris around the outdoor unit, and consider planned maintenance to keep warranties valid and efficiency high.
Yes—installation, repair, and maintenance for hydronic boilers, combi units, and radiant floor heating. Start here: boiler services.
Modern cold‑climate heat pumps perform well in our area—often paired with a furnace for dual‑fuel efficiency. We install, repair, and maintain heat pumps and can model operating costs vs. gas heat for your home.
Combine proper filtration with sealed ducts and active IAQ products. We install whole‑home air cleaners, humidifiers, UV lights, and duct cleaning to reduce allergens and improve comfort.
