Martens Plumbing & Heating, Inc.

Martens Plumbing & Heating, Inc. delivers plumbing, heating, and cooling services to Mukwonago and surrounding Wisconsin communities. The company maintains a 4.9-star average across 406 customer reviews, reflecting consistent service quality in both routine and emergency situations. Their service menu spans water heater installation, sewer and piping work, septic and well inspections, heating and cooling system replacement, and indoor air quality solutions including air purifiers, ventilators, and thermostats.

What distinguishes Martens is their same-day emergency response capability and their Peace of Mind Protection Plan, which offers ongoing maintenance coverage for residential systems. The company operates a showroom for customers exploring bathroom and kitchen remodeling projects, and provides flexible financing options to spread project costs over time. Their indoor air quality offerings include Aprilaire air cleaners, heat recovery ventilators, humidifiers, and dehumidifiers, addressing Wisconsin's seasonal humidity challenges.

Customer reviews name specific technicians who handled same-day water heater repairs, including Jake, who diagnosed a faulty igniter on a Friday and arranged warranty parts installation by Tuesday, and John, who provided Saturday on-call guidance that helped a homeowner avoid costly emergency service charges. Reviewers consistently note that technicians arrived on time, explained work thoroughly, and left work areas cleaner than they found. One reviewer described a two-hour service call where the team identified additional issues and provided quotes without pressure, allowing the homeowner to decide on next steps.