Boone & Darr: Ann Arbor MI's Trusted HVAC & Plumbing Partner Since 1954

Boone & Darr, Inc. is a full-service mechanical contractor serving Ann Arbor MI and surrounding communities. For over 65 years, they've provided reliable HVAC, plumbing, and piping solutions for both homes and businesses. The company handles everything from routine maintenance to complex industrial projects, making them a go-to resource in Washtenaw County.

Business Overview

Founded in 1954, Boone & Darr operates as a family-owned business with deep roots in the area. They focus on commercial and industrial applications but also serve residential needs. While they maintain standard weekday hours, they understand that emergencies happen—especially during Michigan's harsh winters or humid summers—and work to address urgent client requests promptly. Their team of skilled technicians and project managers brings decades of combined experience to every job.

Key Services

Boone & Darr offers a wide range of services to keep Ann Arbor MI homes and businesses comfortable and functional:

• HVAC Solutions: Heating and cooling system installation, repair, and maintenance for all types of buildings.
• Plumbing Services: Gas line installation and repair, plumbing inspections, installations, replacements, and general repairs.
• Specialty Piping: High-purity piping for pharmaceutical, food, and beverage industries; steam piping; process piping; and ASME-certified pressure systems.

Whether it's a furnace tune-up for an older Ann Arbor home or a complex cleanroom installation for a research lab, they have the expertise.

Areas Served

Boone & Darr proudly serves Ann Arbor MI and many nearby communities, including Pittsfield, Scio, Saline, Brighton, Chelsea, Dexter, Whitmore Lake, and several townships like York, Putnam, and Freedom. Their long history in the region means they understand local building codes, climate challenges, and the unique needs of Southeast Michigan properties—from historic houses near the University of Michigan to modern industrial facilities.

Company History

Bob Darr and Louis Boone started the company as a small operation in 1954. Over the decades, Boone & Darr grew into Washtenaw County's premier mechanical contractor. They've remained family-owned and operated, preserving the personal touch while expanding their capabilities. Their project portfolio includes work for the University of Michigan, Ford Motor Company, St. Joseph Mercy Health System, and many local school districts.

Leadership

The company's president remains actively involved in project management, overseeing everything from data centers to hydrogen laboratories. This hands-on approach ensures quality control and direct client communication. Leaders at Boone & Darr emphasize sustainable design, innovation, and client satisfaction, drawing on deep industry knowledge to solve complex mechanical challenges.

Specialties & Highlights

• High-Purity Systems: Expertise in pharmaceutical-grade, food-grade, and beverage-grade piping for sensitive environments.
• Complex Project Experience: Proven track record with cleanrooms, laboratories, data centers, and industrial process piping.
• Local Institutional Knowledge: Decades of work with major Ann Arbor MI institutions like universities, hospitals, and automotive companies.
• Full-Service Capabilities: From design and engineering to installation and maintenance, all under one roof.

Why Locals Choose Boone & Darr

Residents and businesses in Ann Arbor MI turn to Boone & Darr for reliability, quality, and their long-standing local presence. Their 65+ years in the community mean they've built trust through consistent performance. They combine old-school craftsmanship with modern technical expertise, ensuring that projects meet today's standards while standing the test of time. Whether it's a plumbing repair in a Saline home or a large-scale HVAC installation for a Chelsea factory, Boone & Darr delivers solutions that work for Michigan's climate and building styles.