AC, Furnace & HVAC Repair in Evanston, IL

HVAC Repair in Evanston, IL

When the air conditioning quits on a hot Evanston afternoon or the furnace won't fire on a cold morning, SAVA delivers fast, EPA Section 608 Certified HVAC repair throughout Evanston (ZIP 60201, 60202, 60203) — including Downtown Evanston, Central Street, the Main–Dempster Mile, south Evanston, and the lakefront blocks near Northwestern.

Evanston's housing stock is unlike anywhere else on the North Shore — 1920s brick homes and courtyard condo buildings near the lake, mid-century ranches farther west, and rentals around Northwestern. A large share of older Evanston homes still heat with hot-water radiators and cool with retrofit air conditioning — attic-mounted air handlers or ductless mini-splits — and those setups fail differently than standard forced-air.

AC Repair in Evanston

Whether your Evanston home has a standard central air system or a high-efficiency unit, SAVA diagnoses and repairs it. The most common summer AC repairs we handle:

• Not cooling / blowing warm: refrigerant leaks and recharge, failed compressor, thermostat faults.
• Run and start capacitor replacement — the single most common AC failure in summer.
• Condenser fan motor and contactor replacement on the outdoor unit.
• Frozen evaporator coil diagnosis — airflow, refrigerant, and blower causes.
• Blower motor, control board, and thermostat repair and replacement.
• Condensate drain clog and water leak repair.

AC repair for Evanston's radiator-heated homes

If your Evanston home has radiator heat, your AC is usually a separate retrofit system — an attic air handler feeding second-floor ducts or ductless mini-split heads. We diagnose and repair both, plus the standard split systems in newer construction and the through-wall and rooftop units common in Evanston's courtyard condo buildings. Condo owners: we handle in-unit equipment and coordinate access with building management when the condenser sits on a shared roof.

Furnace & Heating Repair in Evanston

Evanston winters put real demand on heating systems, and many of the area's furnaces are second- or third-generation equipment — squarely in the window where ignitors, flame sensors, draft inducers, and control boards fail. SAVA prioritizes no-heat calls and services forced-air furnaces and heat pumps across all major brands — Carrier, Trane, Lennox, Goodman, Rheem, and Bryant. We also service hot-water boiler and baseboard systems found in some older and multi-family buildings, and give an honest repair-or-replace assessment before any work begins.

Emergency AC & Furnace Repair in Evanston

For after-hours AC or furnace failures, SAVA answers emergency calls 24/7 across Evanston and surrounding suburbs. Same-day arrival when available. See our emergency AC repair and emergency furnace repair pages for what to do before we arrive.

Brands we service

Why Evanston homeowners call SAVA

SAVA is a family-owned, EPA Section 608 Certified HVAC and appliance repair company serving Evanston and the surrounding area. We diagnose the exact fault before any work begins, carry common parts for same-day repairs, and give honest repair-versus-replace guidance based on the real condition of your system — not a sales quota.

Frequently Asked Questions — HVAC in Evanston