DSG Backflow Preventer Manchester NH

Business Overview

DSG Backflow Preventer Manchester NH is a local plumbing specialist focused on backflow preventer work and safety equipment. The company offers 24/7 emergency response for urgent water-safety issues. A small team of certified technicians handles both commercial and municipal projects, with residential inspections on request. They are used to working in older mill buildings, new commercial sites, and municipal utility settings across southern New Hampshire.

Key Services

• Backflow preventer installation, testing, and repair
• Plumbing inspection services, including compliance testing
• Eyewash station inspection and maintenance (added 2023)
• Emergency response for backflow failures and water contamination risks

Areas Served

DSG serves Manchester NH and nearby towns. Primary coverage includes:

• Manchester, NH
• Derry, NH
• Merrimack, NH
• Londonderry, NH
• Bedford, NH
• South Hooksett, NH
• Auburn, NH
• Chester, NH
• Candia, NH
• Dunbarton, NH

Company History

Founded in 2009, DSG began as a general plumbing contractor with a tight focus on service and safety. Over time the firm moved into specialized backflow work to help businesses and municipalities meet local and state compliance. In 2023 the company added eyewash station inspection and maintenance to help industrial and lab customers keep emergency equipment ready.

The team grew slowly, adding training and certifications rather than a large headcount. That steady growth helped DSG build a reputation for dependable scheduling and careful records for testing and reporting.

Leadership

Co-owners Daniel Scott Gagne and Daniel James Sayer bring decades of field experience to operations and customer service. They focus on hands-on training and practical problem solving. Field Manager Laura Rotolo has more than 15 years running complex sites and is a recognized practitioner in water-safety work.

Leaders at DSG take part in local water-industry meetings and maintain relationships with municipal inspectors in Manchester and surrounding towns.

Specialties & Highlights

• Backflow compliance testing with detailed reporting for municipal records.
• Eyewash and emergency equipment inspection program added to meet workplace codes.
• 24-hour emergency service for water safety incidents.
• Experienced leadership with decades of hands-on plumbing and site management.

Why Locals Choose DSG Backflow Preventer

People in ManChester and nearby towns hire DSG for reliable records, clear communication, and practical solutions. The company understands New Hampshire weather and how freezing conditions can affect valves and backflow assemblies. DSG Backflow Preventer Manchester NH keeps service simple, focuses on safety, and meets municipal requirements for testing and repair.

Hours

Open 24 hours, seven days a week for emergency calls.