Dan Dunn Plumbing & Heating

Dan Dunn Plumbing & Heating serves residential and commercial clients in Seabrook, New Hampshire, earning a perfect 5.0-star rating across 91 client reviews. The company operates Monday through Friday from 7 AM to 3:30 PM, handling services ranging from fixture installations to tankless water heater maintenance and heating system work. Reviewers consistently describe the team as professional,punctual,and skilled, highlighting neat workspace cleanup and efficient service delivery.

The contractor specializes in Navien tankless water heater systems,with one reviewer noting a technician referenced the official Navien service manual during a thorough two-hour maintenance visit. Another reviewer mentioned heated flooring installation as part of a new home construction project,showcasing the company's scope beyond standard plumbing repairs. This breadth, from appliance hookups to radiant heating systems, positions them as a versatile option for homeowners tackling renovation or system upgrades.