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Welcome to our Assured Service Family!

Assured Service is a locally owned family business. We employ myself, my wife, our sons, nephews, and other valued experienced members of the community.  We specialize in Plumbing, Heating, & Air Conditioning. We strive to build confidence and trust, ensuring that we build great relationships with our customers and the community that our kids were raised in and our grandkids are currently being brought up in. 

Our Team

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Eric M. Chaffee

  • Owner/Operator - President

  • Master Plumber

  • Master Gas-Fitter

  • HVAC (EPA) Certified

  • State of MA Inspector's License

  • Flash Shield Certifie

  • Rocky Mountain Gas Certified

  • Grafton Plumbing Inspector

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Jamie D. Chaffee

  • Vice President

  • Bachelors (BBA) in Business Administration, Accounting, & Business Management. 

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Clinton James Oldroyd

  • Master Plumber

  • Master Gas-Fitter

  • Flash Shield Certified

  • Hot Work Certified

  • Viega Certified​

  • Osha 10 Hour Certified

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Michael Patraw, Jr.

  • Master Plumber

  • Master Gas-Fitter

  • Flash Shield Certified

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Arthur E. Walch

  • Registered/Licensed Apprentice

  • 4-Year Assabet Graduate

  • Hot Work Certified

  • Viega Certified

  • 10 Hour Osha Certified

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Angel Santana

  • Registered/Licensed Apprentice

  • Tier 4 Year

  • Hot Work Certified

  • Viega Pro Press Certified 

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Dennis LaPrade

  • Veteran Senior Service Technician

  • Been w/ our company 27+ years

© 2025 by Assured Service. All rights reserved.

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