Stewart's Heating & Air Conditioning: Dixon, IL's Trusted HVAC Partner

Since 1962, Stewart's Heating & Air Conditioning has been a reliable name for heating and cooling in Dixon, IL, and the surrounding communities. This family-founded, now locally-owned company provides comfort solutions for both homes and businesses. They understand the Illinois climate, with its hot, humid summers and cold winters, and keep systems running smoothly year-round. A key feature is their 24-hour emergency service, ensuring help is available whenever a furnace fails on a freezing night or an AC unit quits during a heatwave.

Business Overview

Stewart's Heating & Air Conditioning serves residential and commercial clients across the region. The team brings decades of combined experience to every job, from simple repairs to complex installations. Their operation includes a full sheet metal shop, allowing for custom fabrication on-site. This means they can handle unique ductwork needs that other companies might outsource, leading to faster, more tailored solutions for local buildings.

Key Services for Dixon Area Homes & Businesses

The company offers a full range of HVAC services to meet common local needs:

  • Heating & Cooling System Repair: Fast diagnostics and repair for furnaces, air conditioners, and heat pumps.
  • System Installation: Professional installation of new, efficient HVAC equipment.
  • Indoor Air Quality Solutions: This includes germicidal UV lamps, whole-house humidifiers, and filtration systems to combat local allergens and dry winter air.
  • Boiler Service & Installation: Expert care for boiler systems found in many older Dixon-area homes.
  • Custom Sheet Metal Fabrication: Creating and repairing ductwork, vents, and other components in their own shop.

Areas Served with Local Knowledge

Stewart's Heating & Air Conditioning proudly serves a wide area in Illinois. This includes Dixon IL, Amboy, Polo, Mount Carroll, Lanark, Forreston, Erie, Prophetstown, and many surrounding towns like Warren, Oregon, and Mount Morris. Serving this region for generations has given them deep knowledge of local housing styles, from historic downtown Dixon buildings to rural farmhouses and modern commercial spaces. They know what systems work best for the area's specific needs.

Company History: A Local Legacy

The business was founded in 1962 by Harry Stewart. It was later run by his sons, Phillip and Jon Stewart, continuing the family tradition of local service. In April 2014, long-time employees Dustin Drew and Brandon Reuter purchased the company. This transition ensured the Stewart's name and reputation for quality continued, now backed by owners who had already spent years working on local homes. Their hands-on history with the company means they understand its standards inside and out.

Leadership & Local Roots

Co-owner Brandon Reuter is a Dixon native and a graduate of Sauk Valley Community College. He has over four years in the HVAC field, all with Stewart's. Co-owner Dustin Drew brings over 14 years of industry experience. Both worked for the company before buying it, so they are deeply familiar with its customers and community. Their local presence means they are invested in the area's well-being and are often working alongside their technicians in the field.

Specialties & Highlights

What makes Stewart's Heating & Air Conditioning stand out?

  • 24/7 Emergency Service: Real round-the-clock availability for urgent breakdowns.
  • On-Site Sheet Metal Shop: Enables custom work and faster turnaround on duct-related projects.
  • Broad Expertise: From standard HVAC to specialized boilers and air purification systems.
  • Multi-Generational Knowledge: Over 60 years of combined institutional knowledge of the Dixon, IL market.
  • Residential & Commercial Focus: They equip and service everything from small homes to large business facilities.

Why Locals Choose Stewart's Heating & Air Conditioning

Residents and business owners in Dixon, IL return to Stewart's Heating & Air Conditioning for consistent reliability and deep local roots. They appreciate a company that has been part of the community for decades, through multiple ownerships, always maintaining a focus on quality work. The combination of emergency availability, in-house fabrication capabilities, and owners who personally know the trade builds strong trust. For HVAC needs in the Dixon area, Stewart's represents a proven, local option that prioritizes getting the job done right.

Contact Information

Stewart's Heating & Air Conditioning

★★★★☆ 4.3 / 5 (6)

: 321 W 1st St, Dixon, IL 61021

: (815) 288-2735

: http://www.stewarts-hvac.com

Business Services

  • HVAC system repair

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:Closed
Sun:Closed




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