Residential HVAC Professionals in Beaver Dam, WI

At JB Mechanical LLC, we understand the importance of having a comfortable home all year round. That’s why we offer many residential HVAC services to keep your home at the perfect temperature.

Offer customized solutions to fit each customer’s unique needs


Highly trained & skilled employees


Provide free estimates for all services & installations


Improve your indoor air quality and extend the life of your business’s HVAC system with JB Mechanical’s commercial services in Beaver Dam, WI.


Keep your industrial facility comfortable with JB Mechanical’s custom fabrication and HVAC services. Trust our experienced team for all your industrial needs.

Residential HVAC Services


We know how harsh a Wisconsin winter can be! Stay warm with our wide range of HVAC services, from furnace repairs to high-efficiency installations. We cater to residential homeowners, small business owners, and industrial experts, providing them with year-round comfort. Our team of experts is dedicated to delivering top-notch services that guarantee your satisfaction. Trust us to keep your home, business, or industrial facility comfortable. Contact us today to learn more about our services.

Our Heating Products

Air Conditioning

Don’t suffer through another sweltering summer! Call JB Mechanical LLC, your trusted HVAC contractor, for air conditioning repairs, replacements, whole-house dehumidifiers, and more. We are your complete air conditioning experts, offering various services from ventilation problems to heat pump repairs.

Are you looking to upgrade your AC unit?
Our high-efficiency air conditioning installations are eco-friendly and cost-effective, keeping you and your family comfortable all year round. From compressor repairs to indoor air quality solutions, our team of experts has got you covered.

Our Air Conditioning Products

Invest in your comfort. Learn more about our guarantees & financing options.

Ready to upgrade your HVAC system? Contact us at 920-210-8615 for more information!
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