I recently used Cardinal for a complete HVAC overhaul. I cannot say enough great things about this company. From the sales process through the install, every employee I interacted with was phenomenal. They educated me through out the whole process and made sure we were comfortable as things played out. Our system went out during the recent heat wave, they pulled some strings and and got us installed within a week. A week! In today’s world that is incredible. Thank you Cardinal, you have earned my business for future projects for sure.
Professional
Fast
Clean
One-Stop Shop
As full-service contractors, we are equipped to handle anything your home needs, from plumbing to heating and AC to electrical.
The Best in the Business
We have been named the Sun Prairie Star’s Best of Sun Prairie and Madison Magazine’s Best of Madison multiple times.
Over 30 Years of Service!
We have proudly served the Sun Prairie area with prompt, professional service since 1984.
BBB Accredited
Our dedicated service and exceptional work for more than three decades have earned us accreditation from the Better Business Bureau.
Financing Available
We offer financing options to help you get the services you need when you need them, regardless of your current financial situation.
Super Service
The Angi Super Service Award is a reflection of our trusted work and dedicated customer service.