Pillar Air

Pillar Air handles installation, maintenance and repair of furnaces and air conditioners of all makes, along with boilers, ductless systems, air duct work and thermostats. The company also services humidifiers, air cleaners and zoning products from any brand. Furnace and air conditioner replacements are priced from a flat rate book, and troubleshooting comes with a fixed diagnostic fee and free quotes.

Service calls and appointments are scheduled by phone or email, and emergency service is offered. The shop is at Middleton Court in Aurora, Illinois, and serves the Aurora area. Weekday hours run 8 AM to 4 PM with the weekend closed. A $20 discount coupon for service or installation is available as a download from the website.