Unity Christian is a legacy project for DHE. Between the multiple employees who walked through the doors there and the multiple generations of founding members who are still actively participating and attending, our team was excited to be part of both the original building and the recent additions.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: GMB Architecture + Engineering
Size: 48,000 SF
Location: Hudsonville, MI
Date contract completed: June 2026
Final contract value: $5,750,000
Project manager’s name: Eric Heyboer
Superintendent’s name(s): Sam Pennington
What percentage of the work scope was self-performed by your company? 90%
The GRCC Gerald R. Ford Fieldhouse Recreation Center is a 4-story building with amenities for a range of GRCC staff and students. The old natatorium turned rec center is home to a new fitness center, turf area, locker rooms, and multiple study rooms and spaces for students to unwind between classes.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: GMB Architecture + Engineering
Size: 70,238 SF
Location: Grand Rapids, MI
Date contract completed: August 2025
Final contract value: $3,543,000
Project manager’s name: Drew Bosch
Superintendent’s name(s): Curt Rook
What percentage of the work scope was self-performed by your company? 90%
Construction included complete sanitary, domestic water, and storm drainage systems supporting multiple buildings. Finish work included high-end bathrooms and state-of-the-art commercial kitchens. Entertainment areas included bar and beverage stations.
Facts
Submitter: Allied Mechanical Services
Architect: Chambers, Tower Pinkster
Location: Kalamazoo, MI
Date contract completed: March 2026
Final contract value: $6,717,000
Project manager’s name: Mark Huizinga
Superintendent’s name(s): Rob Eifler
What percentage of the work scope was self-performed by your company? 100%
Gentex water treatment system supplies purified water to 350,0002 SF of production space. Each of the water purification steps—from city water to soft water, then chlorine-free water, then reverse osmosis to deionized water—has state-of-the-art plumbing systems. The system is designed for safety, easy operation, and quality control.
Facts
Submitter: Godwin Plumbing Inc
Architect: InterActive Studio
Size: 9,000 SF
Location: Zeeland, MI
Date contract completed: March 2025
Final contract value: $2,000,000
Project manager’s name: John Bilsky
Superintendent’s name(s): Don Pattock
What percentage of the work scope was self-performed by your company? 90%
This dealership is the largest Subaru dealership in the state of Michigan sitting at over 70,000 SF across the two stories. The lower level holds the ability service cars in 30 total bays with an enclosed car wash and detail area.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: SVB+Reckley Architects
Size: 70,000 SF
Location: Nunica, MI
Date contract completed: February 2025
Final contract value: $350,000
Project manager’s name: Mitch Vandyk
Superintendent’s name(s): TJ Marlette
What percentage of the work scope was self-performed by your company? 100%
Southridge Behavioral Hospital is a joint venture partnership between Universal Health Services (UHS) and Trinity Health Michigan. It will accommodate up to 96 beds. It will employ approximately 170 full-time and part-time staff including physicians, nurses, therapists, mental health technicians, administration, dietary, and housekeeping personnel.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: Stengel Hill
Size: 74,813 SF
Location: Byron Center, MI
Date contract completed: March 2025
Final contract value: $3,350,000
Project manager’s name: Drew Bosch
Superintendent’s name(s): Mike Welch
What percentage of the work scope was self-performed by your company? 97%
Tommy’s Corporate Headquarters consists of a large warehouse space along with a state of the art office that integrates many of the unique colors and aspects you find in there car wash systems.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: InterActive Studio
Size: 275,000 SF
Title: Tommy’s Corporate Headquarters
Location: Holland, MI
Date contract completed: August 2023
Final contract value: $4,475,000
Project manager’s name: Tim Terborg
Superintendent’s name(s): Darryl Rettig
What percentage of the work scope was self-performed by your company?: 90%
The Byron Center Public Schools – Nickels Intermediate School is a beautiful new building for the 5th and 6th grade students to have state-of-the-art, flexible, and modern learning places that make school cool again!
Facts
Submitter: Northwest Kent Mechanical Company
Architect: TowerPinkster
Size: 134,000 SF
Title: Byron Center Public Schools – Nickels Intermediate School
Location: Byron Center, Michigan
Date contract completed: August 2023
Final contract value : $6,272,000
Project manager’s name: Derek Larson
Superintendent’s name(s): Tony Wainright
What percentage of the work scope was self-performed by your company?: 94%