Business Details
9 Years
experience
Emergency
services
Trusted HVAC, Plumbing & Engineering Services in Oshkosh, WI
Gartman Mechanical Services is a mechanical contractor with extensive expertise in process manufacturing, HVAC services, refrigeration, and plumbing. Our team includes licensed professional engineers, sheet metal journeymen, pipefitting journeymen, service technicians, refrigeration specialists, and state-certified plumbers. We specialize in maintenance and repairs for high-pressure boiler systems, chillers, and makeup air systems while offering new installations and services for residential clients. Our union shop requires a rigorous five-year apprenticeship program with over 12,000 hours of combined training and work experience. We provide 24-hour emergency service and preventive maintenance for both residential and commercial systems.Our technicians are fully trained to service all makes and models, ensuring optimal performance and efficiency. We maintain a strong reputation for developing and installing mechanical, plumbing, and HVAC systems with a focus on quality and reliability. Our team works closely with customers to devise tailored solutions for their mechanical needs. We service both systems we install and existing systems under contract, ensuring comprehensive support. With decades of combined experience, our professionals deliver trusted solutions for residential, industrial, and commercial applications.
Services
HVAC Installation
Plumbing Services
Refrigeration Repair
Residential Maintenance
Engineering Solutions
Details
- Year established: 2017
Highlights and features
- We offer 24/7 emergency service for urgent mechanical needs
- Our technicians complete a rigorous 5-year apprenticeship program
- We service all makes and models of HVAC and plumbing systems
- We provide both residential and commercial refrigeration solutions
- Our team includes licensed professional engineers and state-certified plumbers
What people say
Quick service
Professional technicians
Reliable repairs
24/7 availability
Knowledgeable staff
Services
HVAC Installation
Our HVAC installation services combine in-house design software with state-approved plans to deliver efficient heating and cooling systems. We handle energy efficiency calculations, equipment selection, and budget considerations for residential and commercial properties. Our technicians install systems that optimize performance while meeting all regulatory requirements.
Plumbing Services
We provide comprehensive plumbing solutions designed by professional engineers and installed by master plumbers. Our services include system maintenance, repair, and new installations for residential and commercial properties. With over 50 years of combined experience, our team ensures reliable, code-compliant plumbing systems for any application.
Refrigeration Repair
Our refrigeration repair services support commercial clients with walk-in coolers, freezers, and specialized equipment. We service major brands and maintain systems for optimal performance. Our technicians handle installation, maintenance, and emergency repairs for food distributors, restaurants, and industrial facilities.
Residential Maintenance
We offer 24/7 residential maintenance for HVAC, plumbing, and refrigeration systems. Our team provides preventive maintenance, system upgrades, and emergency repairs for homeowners. We service both installed systems and existing equipment under contract, ensuring year-round comfort and reliability.
Engineering Solutions
Our engineering services include design-build projects, CAD drawings, and system analysis for commercial and industrial applications. We specialize in process air repair, steam piping, and boiler feedwater systems. Our engineers develop customized mechanical solutions that meet specific operational requirements.
People
Tim Weitz
President
With over two decades of leadership experience, Tim Weitz oversees operations at Gartman Mechanical Services. His expertise in business administration and outdoor recreation informs strategic decisions while maintaining a commitment to quality service delivery.
Scott Olejnik
Vice President
A mechanical industry veteran since 1989, Scott Olejnik brings extensive HVAC expertise to his role. He focuses on operational excellence and technical training programs while maintaining hands-on involvement in complex system installations and repairs.
Penny Wilz
Office Manager
With a decade of administrative experience, Penny Wilz manages day-to-day office operations. Her background in business administration ensures smooth coordination between field technicians and client communications.
Chad Eiden
Steamfitter
A skilled steamfitter with nearly two decades of experience, Chad Eiden specializes in complex piping systems. His technical expertise and marathon-running discipline translate to precision work in commercial and industrial settings.
Devin Kunde
HVAC Technician
As a certified HVAC technician, Devin Kunde combines technical expertise with customer service skills. His background in mechanical systems ensures effective solutions for residential and commercial heating and cooling needs.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including installation, maintenance, and emergency repairs for residential and commercial properties.
Do you offer 24/7 emergency service?
Yes, we provide 24-hour emergency service for HVAC, plumbing, and refrigeration issues with immediate technician dispatch.
What areas do you service?
We primarily serve Oshkosh, WI and surrounding areas for residential, commercial, and industrial mechanical needs.
Are your technicians certified?
All technicians complete a five-year apprenticeship with 12,000+ hours of training and hold relevant industry certifications.
Do you service existing systems?
Yes, we service both systems we install and existing equipment under contract for residential and commercial clients.
What refrigeration services are available?
We specialize in commercial refrigeration including walk-in coolers, freezers, and specialized equipment installation and maintenance.
