
HVAC & Plumbing Services in Onalaska
Heating, Cooling & Plumbing Solutions for Homes and Businesses in Wisconsin
At 608 Plumbing, we proudly deliver expert HVAC and plumbing services to residential and commercial clients throughout Onalaska. Whether you need routine maintenance, emergency repairs, or complete system installations, our skilled technicians are here to keep your property comfortable, efficient, and running smoothly year-round.
Our expansion into plumbing—highlighted by our acquisition of Y-TRI Plumbing—has enabled us to provide an even broader range of services. From furnace repairs to water heater installations, air conditioning maintenance to drain cleaning, we’re your one-stop shop for dependable indoor comfort and plumbing functionality.
Whether it’s an emergency repair or a full system upgrade, our expert team at 608 Plumbing is here to help—contact us today!
Why Choose 608 Plumbing?
Choosing the right provider is critical for maintaining a safe, efficient, and comfortable home or business.
Onalaska residents trust us because we offer:
- Amana-Certified HVAC Products – As an Amana 5-Star Certified Partner, we install only high-performance, energy-efficient HVAC systems backed by strong warranties and quality assurance.
- Advanced Plumbing Technology – We use modern solutions like trenchless pipe lining and hydro-jetting to solve plumbing issues efficiently and with minimal disruption.
- Comprehensive Training – Our technicians receive continuous training to stay current on the latest HVAC and plumbing technologies and best practices.
- Local Expertise—We understand Onalaska’s unique climate and infrastructure needs, allowing us to deliver targeted, long-lasting solutions for HVAC and plumbing systems.
Heating Services
We install, maintain, and repair all heating systems, including furnaces and heat pumps. Our energy assessments help you select the most efficient systems to reduce utility bills without sacrificing comfort.
Air Conditioning Services
Keep calm with our full suite of AC solutions—from installations and emergency repairs to smart thermostat integrations. We help you optimize cooling efficiency while improving indoor air quality.
Ventilation & Air Quality
Our ventilation services improve airflow and reduce allergens and pollutants. We assess your air quality and implement customized solutions to create a healthier indoor environment for your family or employees.
Professional Plumbing Services
Plumbing problems can disrupt daily life, but our licensed plumbers respond quickly with effective, lasting solutions.
Our services include:
- Drain Cleaning & Clog Removal – Using hydro-jetting and other advanced methods, we clear stubborn blockages fast.
- Water Heater Services – From tank and tankless water heater installations to repairs and maintenance, we ensure you have consistent access to hot water.
- Pipe Repairs & Repiping – Our trenchless pipe lining minimizes excavation and restores your plumbing system with minimal disruption.
- Fixture Installation – We install sinks, faucets, toilets, and more with precision to ensure leak-free performance.
FAQs About Our HVAC & Plumbing Services
Why is routine maintenance important?
Regular maintenance is essential for HVAC and plumbing systems. It prevents costly breakdowns, improves efficiency, and extends the life of equipment. We offer tailored maintenance plans to keep your systems running smoothly.
How can I reduce energy and water costs?
Upgrading energy-efficient HVAC systems and installing water-saving plumbing fixtures can significantly lower your utility bills. We provide energy audits and plumbing assessments to help you make smart, cost-effective choices.
What are the benefits of choosing an Amana HVAC provider?
As an Amana-certified partner, we offer top-tier HVAC systems with industry-leading warranties and efficiency ratings. Our installations meet strict reliability and performance standards.


Contact 608 Plumbing for HVAC & Plumbing Services in Onalaska Today!
Don’t let HVAC or plumbing problems interfere with your home or business's comfort, safety, or efficiency. At 608 Plumbing, we proudly serve the Onalaska community with reliable, high-quality solutions tailored to your needs. Whether you're dealing with a sudden breakdown, planning a new system installation, or looking for regular maintenance, our experienced technicians are ready to deliver lasting results you can depend on.
With a deep understanding of Onalaska’s climate and infrastructure, we approach every project with precision, professionalism, and a commitment to excellence. From heating and cooling to full-service plumbing solutions, we use advanced tools and industry-best practices to ensure your systems run smoothly year-round.
Experience the difference of working with a locally trusted team that prioritizes your satisfaction. Let 608 Plumbing be your go-to partner for all things HVAC and plumbing in Onalaska.
Contact 608 Plumbing now and let our skilled technicians deliver comfort, efficiency, and peace of mind—no matter the season.

Happy Customers in Your Neighborhood
Our Team Puts You First
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“We were able to schedule an appointment quickly, the tech was knowledgeable, articulate, and willing to explain different issues very thoroughly. They were able to take care of the problem in a short amount of time. Definitely recommend.”- Charles A.
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“608 Plumbing installed a new AC and furnace before the summer. I never felt like I was upsold on parts or services. I am extremely happy with the choice to go with 608, and I have already seen savings each month.”- Jarrett B.
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“We are very happy with the service we have received from 608 Plumbing. They are very responsive, have great customer service and the technicians are very knowledgeable.”- Karrie H.
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608 replaced our water heater quickly and professionally. Paul (the plumber) was friendly and was willing to let my 5 year old watch the whole process, which made his day. All the hot water has made my week. Highly recommended.- Hans Bremer
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“Jude and Ethan did a great job fixing my kitchen plumbing! They were efficient, thorough, and very personable as well. After spending a fair amount of time trying to fix it myself, it was great to have them jump in and do the job right.”- Liz F.
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I am beyond impressed with 608 Plumbing. They not only figured out the problem very quickly and efficiently, but took the initiative to come 2 hours earlier -- thinking that my job might take a long time. They definitely went above and beyond their duty and I highly recommend him. Jude is a talented and responsible plumber. Thank you, 608 Plumbing, for having such an excellent employee.- Malkah Geller
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“Our positive experience with 608 Plumbing underscores the value of skilled employees. Our issue involved an assessment of a propane connection. We are very comfortable with Dan's assessment. Very happy with the service.”- Deborah M.
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“We have been using 608 Plumbing for years and find that their service is consistent and excellent. Their staff are friendly, knowledgable and honest. I rely on them for advice on maintaining and upgrading our heating and cooling systems.”- Sherrie B.
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“608 Plumbing is professional, timely, and personable. They also take the time to explain the issue in a way that helps you make an informed decision!”- Gail D.
Why Choose 608 Plumbing?
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608 Plumbing is a 5-star certified Amana premier dealer.
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We're so confident you'll be happy with our services, we guarantee it.
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We are proud to offer affordable financing options through GreenSky.
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Entrust your plumbing and HVAC needs to licensed, insured professionals.
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Get started by giving us a call and setting up a free estimate.
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We offer a one-year warranty on all services and parts we provide for your peace of mind.
Our Expert Services
How Can We Help You?

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Plumbing Membership $39 Per Month
- Water heater flush
- Water filter change*
- Complete plumbing check
- 5% off all plumbing upgrades, installs and services
- Visit every 6 months
Bonus $75 towards a new water heater
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Septic Membership $96 Per Year
- Septic system inspection*
- County inspection fee
- 5% off all septic service calls
- Visit every 3 years
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Water Softener Salt Membership $25 Per Month
- Replace salt in softener
- Verify softener functionality
- Visit every 2 months
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Nuvo® Membership $69 Per Month
- Replace Nuvo® filters
- Visit every 6 months