Dunn Plumbing, Heating & Air Conditioning Belleville IL

Business Overview

Dunn Plumbing, Heating & Air Conditioning Belleville IL is a local plumbing and HVAC company serving homes and businesses in the St. Louis metro area since 2003. They offer emergency service and a team of licensed technicians who handle both residential and commercial work. The crew is available 24/7 for urgent repairs and they provide free estimates and second opinions on equipment choices.

Key Services

The company covers a broad range of plumbing and HVAC needs. Work is done by trained technicians who focus on clear communication and practical solutions.

• Plumbing repair, plumbing installation or replacement, and plumbing inspection
• Water pipe repair, toilet installation, sink installation, shower installation, bathtub installation, faucet installation
• Garbage disposal installation
• Gas line installation and gas line repair
• HVAC system repair, HVAC installation or replacement, and HVAC system maintenance
• Water heater service and indoor air quality options

Areas Served

They work across southern Illinois neighborhoods and suburbs, including:

• Belleville, O'Fallon, Fairview Heights, Swansea
• Shiloh, Shiloh Valley, Stookey, Mascoutah
• Lebanon, Freeburg, Caseyville, Millstadt
• Smithton, Prairie Du Long

Company History

Founded in 2003, Dunn Plumbing, Heating & Air Conditioning began as a small service shop answering calls in the region. Over the years the company added skilled technicians and equipment services to meet changing local needs. Work includes service for older brick homes near downtown Belleville and newer subdivisions built for families moving out from St. Louis. Routine maintenance, emergency work, and system replacement have all helped the business grow steadily.

Leadership

Leadership is made up of experienced tradespeople who live and work in the area. Staff members take part in trade groups and keep up with local code changes. The management team focuses on practical training, safety, and fast response times for customers across Belleville and nearby towns.

Specialties & Highlights

• Complementary Service Call with Repair Purchase — customers pay only for parts and labor when a qualifying repair is made.
• 24/7 emergency availability for plumbing leaks, gas line issues, and HVAC failures.
• Free estimates and second opinions on equipment replacement to help homeowners compare options.
• Satisfaction guarantee on completed work and clear, written service details.

Why Locals Choose Dunn Plumbing, Heating & Air Conditioning

Residents pick Dunn Plumbing, Heating & Air Conditioning Belleville IL for steady, practical service and a local team that knows Illinois weather—cold winters and humid summers that make reliable heating and cooling important. They respond quickly to frozen pipes, furnace trouble, and AC breakdowns. The company is known for clear pricing, experienced technicians, and local familiarity with building types across the service area. For homeowners and business managers who want straightforward answers and a team that shows up when needed, Dunn Plumbing, Heating & Air Conditioning Belleville IL is a consistent option.