Business Details
Emergency
services
Trusted HVAC, Plumbing & Engineering Services in Oshkosh, WI
Gartman Mechanical Services is a mechanical contractor with extensive experience 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, serving both commercial and residential clients. Our union shop requires a rigorous five-year apprenticeship program, ensuring our team meets the highest standards of expertise. We offer 24-hour emergency service and have built a reputation for delivering quality solutions tailored to our clients' needs.With over 40 years of leadership in mechanical contracting, we combine experience with advanced planning and design capabilities. Our services include heating, ventilation, air conditioning, plumbing, and professional engineering, supported by a commitment to quality control and client satisfaction. We serve not only systems we install but also provide contract services for existing systems, ensuring long-term reliability. Our engineers excel in energy efficiency, equipment selection, and budget considerations, while our technicians have over 50 years of combined experience. We pride ourselves on being a trusted partner for residential, commercial, and industrial clients in Oshkosh and surrounding areas.
Services
HVAC Services
Plumbing
Refrigeration
Engineering Services
Residential Heating
Commercial Cooling
Boiler Systems
Air Filtration
Sheet Metal Fabrication
Emergency Repairs
Highlights and features
- We offer 24-hour emergency service for urgent HVAC and plumbing needs.
- Our team includes licensed engineers and certified technicians with decades of combined experience.
- We maintain rigorous training standards through a five-year union apprenticeship program.
- We service all makes and models, ensuring compatibility with existing systems.
- Our engineers specialize in energy efficiency and customized equipment solutions.
What people say
Excellent Service
Prompt service
Professional technicians
Reliable emergency support
Skilled problem-solving
Services
HVAC Services
We provide comprehensive HVAC solutions including installation, maintenance, and repair for residential and commercial systems. Our services cover furnaces, air conditioners, heat pumps, and ventilation systems. With 24-hour emergency support, we ensure year-round comfort and energy efficiency for clients in Oshkosh and surrounding areas.
Plumbing
Our licensed plumbers handle installations, repairs, and maintenance for all plumbing systems. Services include water heaters, boilers, drainage, and gas lines. We specialize in both residential and commercial projects, offering 24-hour emergency service to address urgent issues promptly and effectively.
Engineering Services
Professional engineering services for HVAC, plumbing, and refrigeration systems. We offer design-build solutions, energy efficiency analysis, and project management. Our engineers ensure compliance with industry standards while optimizing system performance for commercial and industrial clients.
Questions
What services does Gartman Mechanical offer?
We provide HVAC, plumbing, refrigeration, and engineering services for residential, commercial, and industrial clients. This includes installations, maintenance, repairs, and 24-hour emergency support.
Do you service all types of HVAC equipment?
Yes, our technicians are trained to service all makes and models of HVAC systems, ensuring compatibility with both new and existing equipment.
Are you available for emergency repairs?
Yes, we offer 24-hour emergency service for urgent HVAC and plumbing issues. Call 920-231-5530 for immediate assistance.
What areas do you serve?
We primarily serve Oshkosh, WI, and surrounding areas, providing both residential and commercial mechanical contracting services.
How experienced is your team?
Our team includes licensed engineers and certified technicians with decades of combined experience, supported by a rigorous five-year apprenticeship program.
Reviews (6)
M. Eh
Mar 26, 2021
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Good service, excellent workmanship, the install guys did a good job. Followed through with everything listed in the contract.
Rick Roeder
Feb 01, 2021
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GMS went out of there way to make sure my new furnace was installed properly. Penny is very helpful and a big thanks to Jake. It's nice to see honest contractors still exist.
Shaheda Govani
Feb 25, 2020
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Excellent service, and very good communication. The team continues to impress me from the office reception to the service guys. Refreshing to get decent customer service! Big thanks!
Jenn Jensen
Feb 11, 2020
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My furnace blower motor went out and they were able to repair it within 2 hours. I had someone on site within 20 minutes of my call. Very professional. Will hire them again.
Barry Puhl
Oct 25, 2019
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We have used GMS for service over the years and have been very happy with their service. They just finished installing a new A/C unit and we could not be more pleased. The workmanship from Chad and Brian is awesome. They came in did the work in a very professional manner and the finished project quickly. Wish I had before pictures. Great job guys, much appreciated.
J. M.
Apr 27, 2019
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Lowest price I found around ripon and searched 50miles + friendly, hardworking, honest, and provide Trane products top rated hvac systems. Owner came out personally to give the quote. So glad I went with GMS
