Business Details
50+ Years
experience
Emergency
services
Expert HVAC & Mechanical Solutions in Grand Rapids, MI
Founded in 1961, Seamans Mechanical has established itself as a leader in mechanical, electrical, plumbing, and refrigeration services across Western Michigan. Transitioning to 100% employee ownership in 2023, we prioritize honesty, integrity, and quality craftsmanship in every project. Our team of certified technicians delivers 24/7 emergency service, ensuring minimal downtime for commercial, industrial, institutional, agricultural, and food service clients. With decades of experience, we specialize in new installations, maintenance programs, and design/build solutions tailored to each client's unique needs. Our commitment to excellence is reflected in our industry-leading 99% first-time fix rate and guaranteed customer satisfaction.We invest in continuous training and cutting-edge technology to address even the most complex mechanical challenges. Our performance-based maintenance programs help clients reduce energy costs by up to 25% while extending equipment lifespan. From air conditioning and refrigeration systems to energy management and indoor air quality solutions, we provide comprehensive services backed by full warranties. Our in-house design engineers and project managers collaborate closely with installation specialists to ensure seamless project execution from concept to completion. Whether handling routine maintenance or large-scale renovations, we maintain open communication and uphold the highest ethical standards throughout our operations.
Services
HVAC Repair
Planned Maintenance
Design/Build Projects
Electrical Services
Refrigeration Systems
Energy Efficiency Solutions
Details
- Year established: 1961
Highlights and features
- We offer 24/7 emergency service with real technicians available day or night.
- Our 99% first-time fix rate guarantees efficient problem resolution.
- We transitioned to 100% employee ownership in 2023 for greater accountability.
- Our team includes in-house design engineers and certified installation specialists.
- We guarantee complete customer satisfaction with free return visits if needed.
What people say
24/7 emergency response
Technical expertise
First-time fix success
Professional staff
Long-term reliability
Services
HVAC Repair
Our certified technicians provide rapid HVAC repair services for commercial and industrial systems. With 24/7 emergency availability and fully equipped service vehicles, we address issues ranging from air conditioning failures to boiler malfunctions. Our 99% first-time fix rate ensures minimal system downtime while maintaining energy efficiency and occupant comfort. Service includes diagnostic testing, component replacement, and system optimization.
Planned Maintenance
Performance-based maintenance programs reduce equipment failures by up to 90%. Our technicians conduct seasonal inspections of HVAC, refrigeration, and mechanical systems during non-peak hours. Programs include coil cleaning, filter replacement, belt adjustments, and energy consumption analysis. Maintenance customers receive discounted repair rates and detailed service reports tracking system performance over time.
Design/Build Projects
Full-service mechanical design and installation for new construction or facility renovations. Our in-house engineers collaborate with installation specialists to create customized HVAC, plumbing, and refrigeration systems. Services cover project management, value engineering, and state-certified compliance testing. Solutions optimize energy efficiency while meeting strict budget and schedule requirements for commercial and industrial clients.
Electrical Services
Comprehensive electrical maintenance and installation for commercial facilities. Our licensed electricians handle panel upgrades, motor controls, and automation systems. Services include safety inspections, circuit troubleshooting, and integration with building management systems. We ensure compliance with NEC standards and provide detailed electrical schematics for ongoing system maintenance.
Refrigeration Systems
Specialized refrigeration services for walk-in coolers, process cooling systems, and industrial freezers. Our technicians service all makes and models, including cryogenic and special process refrigeration equipment. Capabilities include system tuning, refrigerant recovery, and temperature control calibration. We also offer in-house bench repair for components to reduce labor costs by up to 40%.
People
Dave Galbreath
President
Leading Seamans Mechanical's strategic direction, Dave ensures the company continues its legacy of technical excellence and customer satisfaction through employee ownership principles.
Jeff Weir
Controller
Overseeing financial operations, Jeff maintains fiscal responsibility while supporting investments in technology and training that enhance customer service capabilities.
Kenny Mosher
Installation Manager
Kenny leads installation teams in executing complex mechanical projects with precision, ensuring adherence to design specifications and project timelines.
Dave Henney
Service Manager
Managing 24/7 service operations, Dave guarantees rapid response times and technical expertise for emergency repair situations across commercial accounts.
Darlene Hunter Grypma
Service Coordinator
Coordinating service dispatch and customer communications, Darlene ensures seamless scheduling and follow-up for all maintenance and repair requests.
Questions
What areas do you serve?
We primarily serve Western Michigan, including commercial, industrial, and institutional facilities in Grand Rapids and surrounding communities.
Are technicians available after hours?
Yes, our service department operates 24 hours a day, 7 days a week with real technicians answering calls directly.
What mechanical systems do you handle?
We service all HVAC systems, refrigeration equipment, plumbing, electrical systems, and energy management solutions for commercial facilities.
How does your maintenance program work?
Our customized programs include seasonal inspections, preventive maintenance, and discounted repair rates to maximize equipment longevity and efficiency.
What sets you apart from competitors?
As 100% employee-owned experts since 1961, we combine technical excellence with personal accountability and guaranteed satisfaction on every service call.
