HVAC Services in Oak Creek, WI

Oak Creek Heating and Cooling, Handled Properly

Oak Creek has grown fast — new subdivisions next to established neighborhoods means we see brand-new builder-grade systems hitting their first failures alongside 25-year-old furnaces on their last season. Either way, On Time Heating & Cooling answers 24/7 at (262) 671-8999.

We are a family-owned company out of Waukesha, founded by Shane Herro in 2019. Shane still runs calls, and the crew's work has earned a 5.0★ Google rating across 480+ reviews plus the Best of Waukesha 2025 award.

Services Available in Oak Creek

• AC repair, installation & maintenance
• Furnace repair, replacement & tune-ups
• Heat pumps & dual-fuel systems
• Ductless mini-splits
• Water heaters & tankless upgrades
• Boilers, indoor air quality & duct cleaning

Builder-Grade Equipment Meets Wisconsin Reality

A lot of newer Oak Creek homes shipped with the least-expensive equipment that met code, sized off square footage alone. Wisconsin's temperature swings expose that quickly: rooms over garages that never match the thermostat, systems that short-cycle in humid weather. We fix the root cause — airflow balancing, honest load math, zoning where the floor plan demands it — instead of just swapping boxes.

Make the Call Easy

Competing quote in hand? Our Free Second Opinion reviews it free. Financing available via Wisetack, 0% intro APR for qualified buyers. Seasonal maintenance runs on autopilot with the On The Dot Club.

Book Oak Creek Service

Call (262) 671-8999 or book online. We also cover Franklin, Greendale, and Hales Corners.