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Business Details
50+ Years
experience
Award-Winning Mechanical Contracting Services
Proctor Mechanical has been a trusted leader in mechanical contracting since 1932, delivering exceptional plumbing, HVAC, welding, and industrial systems solutions. Our commitment to quality, safety, and client satisfaction is rooted in a philosophy of 'One Team. One Vision. One Source.' We combine decades of expertise with innovative planning techniques to execute complex projectsfrom biologics laboratories to hospitalson time and on budget. Our team of skilled professionals undergoes continuous development to maintain industry-leading standards, evidenced by numerous national and state quality awards.

With a legacy of excellence spanning nearly a century, we prioritize transparent communication, technical precision, and sustainable practices to exceed client expectations. Our adoption of Total Quality Management principles ensures every project benefits from rigorous attention to detail and a proactive approach to problem-solving.
Services
Plumbing HVAC Systems Welding Pipefitting Sheetmetal Fabrication Industrial Projects Commercial Construction Boiler Systems Air Conditioning Project Management
Details
  • Year established: 1932
Highlights and features
  • We've delivered quality mechanical solutions since 1932.
  • Our TQM process ensures meticulous project execution.
  • Award-winning expertise in complex industrial systems.
  • Dedicated team of certified plumbing and HVAC specialists.
  • Proven track record with institutional and commercial projects.
Services
Plumbing Systems
Proctor Mechanical delivers comprehensive plumbing solutions for commercial and industrial applications. Our expertise includes system design, installation, and maintenance of complex piping networks. With decades of experience, we ensure code compliance, durability, and efficiency in every project, from institutional facilities to industrial plants.
HVAC Installation
Our HVAC division specializes in heating, ventilation, and air conditioning systems for large-scale facilities. We provide custom solutions that balance energy efficiency with performance requirements. From initial design to final commissioning, our team ensures optimal climate control and indoor air quality for healthcare, biotech, and commercial spaces.
Welding Services
Proctor Mechanical's certified welders execute precision welding for critical industrial applications. We maintain strict quality standards for pressure vessels, piping systems, and structural components. Our welders are trained in multiple processes to meet diverse project specifications across Iowa's commercial and industrial sectors.
Pipefitting
We design and install complex piping systems for industrial and commercial facilities. Our pipefitting services include layout, fabrication, and assembly of high-pressure and specialty piping. With expertise in steam and hydronic systems, we ensure reliable performance for manufacturing plants, hospitals, and institutional buildings.
Sheetmetal Fabrication
Our in-house sheetmetal fabrication capabilities support commercial HVAC projects with custom ductwork and components. We combine advanced manufacturing techniques with field installation expertise to deliver efficient air distribution systems for schools, hospitals, and industrial facilities across Iowa.
People
Tom Proctor
President
Fourth-generation leader with deep industry knowledge, Tom Proctor oversees strategic operations at Proctor Mechanical. He maintains the family legacy of excellence while driving innovation in mechanical contracting through modern management practices and technology integration.
Randy Merkle
Chief Financial Officer
Randy Merkle manages financial operations with a focus on sustainable growth and project cost control. His expertise ensures fiscal responsibility while supporting the company's investment in workforce development and technical capabilities.
Deborah Warner
HR Director, Safety Director
Deborah Warner leads talent development and safety compliance, maintaining Proctor Mechanical's reputation as an employer of choice. She implements training programs that enhance workforce skills while ensuring strict adherence to industry safety standards.
Sonny Gannon
Project Manager
Sonny Gannon coordinates complex mechanical projects, applying technical expertise and field experience to ensure timely execution. He serves as client liaison while maintaining quality standards through Proctor's proven project management methodology.
Mike Rasmussen
Supervisor of Field Operations
Mike Rasmussen oversees on-site execution of mechanical systems, ensuring work meets design specifications and safety requirements. His field leadership maintains Proctor's tradition of craftsmanship excellence in every installation.
Questions
What types of projects does Proctor Mechanical handle?
We specialize in commercial and industrial mechanical systems including plumbing, HVAC, welding, and sheetmetal fabrication for healthcare facilities, schools, and manufacturing plants.
How long has Proctor Mechanical been in business?
Since 1932, we've provided mechanical contracting services across Iowa, evolving from a local plumbing shop to a multi-generational industry leader.
What sets Proctor Mechanical apart from competitors?
Our 'One Team' approach combines technical expertise with Total Quality Management principles to deliver complex projects on time and on budget with exceptional quality.
Do you handle emergency repair services?
While we focus on planned projects, our team provides priority support for critical system failures through scheduled maintenance agreements.
How do you ensure project quality?
We implement rigorous planning techniques to identify potential issues before construction begins, supported by our TQM process and experienced workforce.
Can you work on specialized industrial systems?
Yes, our team has extensive experience with complex systems in biologics laboratories, hospitals, and industrial facilities requiring specialized mechanical solutions.