Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC and Plumbing Experts in Oshkosh Since 1925
Founded in 1925, we are a family-owned and operated business dedicated to delivering exceptional plumbing and HVAC services to residential, commercial, and industrial clients in Oshkosh, WI, and surrounding areas. Our team of licensed technicians brings decades of combined experience, ensuring every project meets the highest standards of quality and safety. We prioritize honest service, long-term solutions, and personalized attention, reflecting our deep roots in the community. With expertise in water heaters, hydronic boilers, air conditioning systems, and industrial piping, we handle everything from emergency repairs to full system installations.Our commitment to using trusted equipment brands and adhering to code-compliant practices has earned us generations of loyal customers. We pride ourselves on transparency, reliability, and the personal touch that comes from being a family-run business. Whether serving a homeowner or an industrial facility, we approach every job with the same dedication to excellence that has defined us for over a century.
Services
Plumbing
HVAC
Water Heaters
Hydronic Boilers
Well Pumps
In-Floor Heating
Drain Cleaning
Commercial Plumbing
Air Conditioning
Gas Piping
Details
- Year established: 1925
Highlights and features
- We have over 100 years of experience in HVAC and plumbing services.
- Our team consists of licensed experts with extensive experience.
- We provide 24/7 personalized customer support for emergencies.
- We are a family-owned business committed to integrity and quality workmanship.
- We serve Oshkosh and surrounding areas with fast response times.
What people say
Professional and prompt
Awesome, professional service
Excellent work
Always prompt and responsive
Best in the area
Services
Plumbing
We offer comprehensive residential and commercial plumbing solutions, including repairs, replacements, and installations. Our licensed technicians handle everything from leaky faucets to complex piping systems, ensuring reliable and code-compliant service. With expertise in water heaters, drain cleaning, and gas lines, we deliver durable solutions tailored to your home or business needs.
HVAC
Our HVAC services cover furnace installations, air conditioning repairs, and system maintenance for homes and businesses. We specialize in energy-efficient systems like ductless mini-splits and heat pumps, ensuring year-round comfort. Our team ensures proper sizing, safe installation, and optimal performance for both residential and commercial properties.
Water Heaters
We install, repair, and replace water heaters, including tank-style and tankless models from trusted brands like AO Smith and Navien. Our technicians ensure consistent hot water supply and energy efficiency, addressing issues like inconsistent heating or leaks with prompt, reliable service for residential and commercial clients.
Hydronic Boilers
We design and service hydronic boiler systems for radiant heating, providing even warmth through radiators or underfloor systems. Our installations prioritize energy efficiency and proper sizing, ensuring quiet operation and long-term performance for homes and businesses in cold climates.
Commercial Plumbing
Our commercial plumbing services include process water piping, grease trap installations, and gas line systems for businesses and industrial facilities. We collaborate with engineers and facility managers to deliver custom mechanical systems that meet regulatory standards and minimize operational disruptions.
Questions
What services does Kurt Zentner & Sons, Inc. offer?
We provide plumbing, HVAC, water heater installations, hydronic boilers, in-floor heating, drain cleaning, commercial plumbing, and gas piping services for residential and industrial clients.
Do you offer emergency plumbing or HVAC services?
Yes, we provide 24/7 emergency services for urgent plumbing and HVAC issues outside regular business hours.
What areas do you serve?
We serve Oshkosh, WI, Winnebago County, and the Fox Valley region with fast response times and reliable solutions.
Are your technicians licensed?
Yes, all our plumbers and HVAC technicians are fully licensed and trained to meet state and industry standards.
How can I schedule service?
Call us at 920-235-1340 or use our website contact form to request an appointment or free estimate.
