Job Title: Water Treatment Specialist 
Company: Duggan Mechanical Services 
Location: Canton, MA  
Schedule: Full-time, Monday – Friday (Local travel required) 

About Us: 
Duggan Mechanical Services, a family-owned business since 1891, specializes in HVAC, Plumbing, and Energy Services for commercial and industrial buildings in Boston and surrounding areas. 

Position Overview: 
We are expanding our services and seeking a dedicated Water Treatment Specialist to lead a new division. This role involves managing water treatment for our serviced buildings, designing systems, and implementing programs. The ideal candidate will oversee sales, technicians, and the overall water treatment segment. 

Roles and Responsibilities: 

  • Identify water treatment opportunities in collaboration with sales and service teams. 

  • Design and price water treatment systems. 

  • Coordinate installation of new systems with the installation group. 

  • Educate customers on the benefits of water treatment services. 

  • Estimate and sell water treatment service contracts. 

  • Conduct chemical analysis of building water systems. 

  • Maintain chemical treatment systems. 

  • Local travel required. 

Education and Experience: 

  • Valid driver’s license. 

  • High School Diploma or GED; Trade experience preferred. 

  • Background in HVAC, Mechanical, and/or Plumbing. 

  • Minimum 5 years’ experience in water treatment and analysis. 

  • Minimum 5 years’ experience in HVAC and/or plumbing services. 

  • Detail-oriented and customer-focused. 

  • Proficient in Microsoft Excel and Word. 

Benefits: 

  • 401(k) with matching. 

  • Medical, Dental, and Vision Insurance. 

  • Flexible spending accounts. 

  • Paid Holidays. 

  • 2 weeks’ vacation. 

  • Company vehicle and gas card. 

  • Referral program. 

If you’re passionate about water treatment and seeking a leadership role in a longstanding company, we encourage you to apply!

To apply, please submit your resume and cover letter to