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Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Grand Rapids, MI
Founded in 1961, Seaman's Air Conditioning has built a legacy of excellence in mechanical, electrical, plumbing, and refrigeration services. As a 100% employee-owned company, we prioritize quality workmanship and customer satisfaction, backed by over 60 years of industry experience. Our team delivers 24/7 emergency service, ensuring rapid response to critical needs while maintaining a 99% first-time resolution rate. We specialize in design/build solutions, planned maintenance programs, and installation of state-of-the-art systems tailored to commercial, industrial, and institutional clients.

Our commitment to core values like honesty and integrity has established us as a trusted leader in Western Michigan's HVAC market. With in-house engineers, certified technicians, and a focus on energy efficiency, we provide comprehensive solutions that optimize system performance and longevity. Our performance-based maintenance programs reduce downtime and energy costs while offering discounted repair rates to our clients. From initial design to installation and ongoing service, we ensure seamless project execution and long-term client partnerships.
Services
HVAC Installation Plumbing Services Electrical Systems Energy Efficiency Refrigeration Repair Design/Build Projects Planned Maintenance Emergency Repairs System Upgrades Equipment Servicing
Details
  • Year established: 1961
Highlights and features
  • We provide 24/7 emergency service with real technicians available day or night
  • Our 99% first-time resolution rate guarantees quality repairs
  • 100% employee-owned company ensures accountability and dedication
  • In-house design/build department handles projects from concept to completion
  • Performance-based maintenance programs reduce energy costs and system downtime
Services
HVAC Installation
We install complete HVAC systems for new construction and renovations, including air conditioning, boilers, heat pumps, and radiant heating. Our engineers and technicians ensure proper system sizing and energy efficiency. Commercial clients benefit from reduced energy costs and improved occupant comfort through optimized climate control solutions.
Plumbing Services
Our licensed plumbers handle commercial and industrial plumbing installations, repairs, and maintenance. We work with all system types including hot water, steam, and process piping. Emergency plumbing services minimize downtime while planned maintenance extends system lifespan and prevents costly leaks or failures.
Energy Efficiency
We analyze existing systems to identify energy savings opportunities through equipment upgrades and system tuning. Our solutions reduce utility costs by up to 25% while maintaining comfort standards. Clients receive detailed reports showing projected savings and ROI for recommended improvements.
Emergency Repairs
Our certified technicians respond to urgent HVAC, plumbing, and electrical issues at any hour. Fully stocked service vehicles enable rapid repairs. We guarantee first-time fixes with no additional charges for return visits, maintaining 99% resolution success even under critical operating conditions.
Planned Maintenance
Customized maintenance programs prevent breakdowns through seasonal inspections and proactive component replacement. Clients receive discounted repair rates and detailed service records. Regular maintenance extends equipment life by 20-30% while maintaining manufacturer warranty requirements.
People
Dave Galbreath
President
Leading Seaman's Air Conditioning's strategic direction, Dave oversees operations and client relations. With decades of industry experience, he ensures adherence to quality standards and customer satisfaction across all service divisions.
Jeff Weir
Controller
Jeff manages financial operations, budgeting, and accounting processes. He ensures fiscal responsibility while supporting growth initiatives through strategic resource allocation and cost management programs.
Kenny Mosher
Installation Manager
Kenny supervises all installation projects, coordinating crews and ensuring timely completion. His team implements complex mechanical systems while maintaining safety and quality standards for commercial and industrial clients.
Dave Henney
Service Manager
Dave leads 24/7 service operations, managing technician dispatch and emergency response. He maintains service quality through ongoing training programs and performance monitoring to ensure first-time resolution success.
Darlene Hunter Grypma
Service Coordinator
Darlene manages service scheduling and client communications. She coordinates between technicians and customers to ensure timely responses while maintaining detailed service records for maintenance tracking.
Questions
What services does Seamans Mechanical offer?
We provide HVAC, plumbing, electrical, and refrigeration services including installations, emergency repairs, planned maintenance, and design/build projects for commercial, industrial, and institutional clients.
Do you offer 24/7 emergency service?
Yes, our certified technicians respond to urgent HVAC, plumbing, and electrical issues 24 hours a day, 7 days a week with fully stocked service vehicles.
What areas do you serve?
We primarily serve Western Michigan, covering Grand Rapids and surrounding communities for both local and regional commercial and industrial clients.
Are you an employee-owned company?
Yes, since 2023 we've been 100% employee-owned, which strengthens our commitment to quality service and client satisfaction through shared ownership and accountability.
Do you offer maintenance programs?
Yes, our Performance Based Planned Maintenance Program prevents breakdowns through seasonal inspections, extends equipment life, and includes discounted repair rates for enrolled clients.
What makes your service different?
Our 99% first-time resolution rate, dedicated senior technicians, and follow-up process ensure lasting solutions. We guarantee satisfaction with free return visits if needed.