Welcome to Our Client Center

Financing your new HVAC system has never been easier, thanks to the help of JB Mechanical LLC. Serving clients in Beaver Dam, WI, and surrounding areas, our expert technicians look forward to helping you!


Offers competitive pricing and financing options


Committed to ongoing training and education for employees


Help customers save money on utility bills with efficient HVAC systems

Our Guarantees


Satisfaction Guarantee

We understand that your property is your livelihood, and we take that responsibility seriously. Our installation technicians are not only experts in their field but also compassionate and respectful. We work quickly and efficiently to get the job done right while treating your home, property, and facility with the utmost care. We take pride in our work and take responsibility for your satisfaction. And if we fall short of your expectations, we will only stop once we meet your standards.


Performance Guarantee

Our work should speak for itself. That’s why we stand behind our HVAC installations, guaranteeing that your system will perform as we have stated and agreed upon. We promise to maintain a temperature variance of no more than 3 degrees from your preferred temperature, ensuring your home, property, or facility is always comfortable. And if we fall short of this promise, we will make any necessary modifications, repairs, or replacements at no charge to you for five years.

Explore Our Heating & Cooling Services





Looking to finance your HVAC or plumbing services? Look no further than JB Mechanical LLC. We partner with Synchrony bank, a well-established financial institution, to offer hassle-free financing options. Whether you need a new system installation or repairs, JB Mechanical LLC makes it easy to access the funds you need for your project. Simply fill out our secure financing form below and get started on your home improvement project today!

Tax Credits

Your system may be eligible for federal, local, and utility energy efficiency incentives!

See if your system is eligible for tax credits.

How to Claim a Qualifying Tax Credit

See if your additional investments qualify for tax credits.

Heating & Cooling Contractor in Beaver Dam, WI | JB Mechanical LLC

Business Hours:
Monday - Friday: 7:30 AM - 4:30 PM

Fax: 920-273-2468

JB Mechanical, LLC BBB accredited business profile