Custom Service Heating & Cooling Inc.

Custom Service Heating & Cooling Inc. has operated as a family-owned business in North Aurora since 1988, giving the company over three and a half decades of continuous service to Kane and DuPage County homeowners. The business maintains full licensing, bonding, and insurance coverage, backed by a perfect 5.0-star rating from 202 verified customer reviews. Their service territory spans multiple Fox Valley communities including Batavia, Geneva, St. Charles, Aurora, Wheaton, Glen Ellyn, and West Chicago, establishing them as a regional HVAC authority. Technicians are available around the clock, every day of the year, for both routine maintenance and emergency heating or cooling repairs.

What sets Custom Service apart is their commitment to transparent, flat-rate pricing with no hidden fees, a promise reinforced across their website and customer reviews. The company emphasizes clean, respectful service at every job site, with technicians wearing protective booties to preserve homeowners floors. Their dedication to 5-star customer satisfaction appears as a stated goal on every visit, and same-day service is available for urgent needs. The business offers a protection program allowing homeowners to spread maintenance costs monthly while receiving discounts on parts.

Reviewers consistently mention specific technicians by name, particularly owner Bob and service technician Jose. One customer described how Jose arrived on time, donned booties to keep the house clean, and during a furnace tune-up discovered a cracked heat exchanger one week outside the warranty. Bob personally called the manufacturer, negotiated a free replacement furnace, and waived all labor charges. Another reviewer called Bob at 8pm on a Sunday when their heat failed during the first cold night of the year; Bob arrived that night, provided a temporary fix, and had a new furnace installed by the following afternoon. Multiple reviewers note that technicians take time to explain what is happening with their systems, showing customers camera footage and answering questions so they understand the work being performed.