Trusted Since 1958 — Serving Fennimore, WI & Surrounding Areas At H & N Plumbing, Heating, Electrical, we’ve been delivering expert service to residential, commercial, and agricultural properties for over six decades. Our specialties include HVAC, plumbing, and electrical solutions, backed by a team that’s available 24/7 for emergency calls. We offer a wide range of services, including: Boiler maintenance Hydro jetting Water heater installation Well pump repair Whether it’s a quick fix or a major system upgrade, you can count on us for reliable service, honest advice, and quality workmanship.