Plumbing Company Altoona WI | Call Certified

Absolutely. Frozen drain vents are a frequent challenge during our Wisconsin winters and can lead to slow drains or sewer gas odors. Our team is experienced in safely thawing and inspecting these vents to restore proper drainage and ventilation. We can also provide advice or solutions, like adding insulation, to help prevent the issue from recurring in your Altoona home.

Yes, we do. We stand behind the quality of our service. All work performed by Certified Incorporated comes with a 1-year warranty on our workmanship, giving you peace of mind that any installation or repair is done correctly and durably.

Our process starts with a free estimate to assess your home's needs and recommend the right unit, including high-efficiency options. Our licensed technicians handle the full installation, including safe gas line or electrical connections, proper venting, and code-compliant plumbing. We'll also dispose of your old unit and ensure your new water heater is operating perfectly before we leave.