Welcome to NorthStar Insurance Services. We are here and ready to serve you. Learn More.

Welcome to NorthStar Insurance Services!


NorthStar’s office hours are

Monday – Thursday:       8:30 a.m. – 4:30 p.m.

Friday:                                8:30 a.m. – 4:00 p.m.

(Friday summer hours 8:30 a.m. – 3:00 p.m. through August 30th, 2024)


Otherwise through a scheduled appointment.



We can be reached at

Office:                                 781-431-2500

Toll Free:                            800-301-1944

Fax:                                     781-431-6134

Email:                                 info@nsins.com




Claims can be submitted through a form on our website.

Our Claims processing email is:  service@nsins.com.


Emergency claims; Claims on the weekends or after hours, please call:


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Bid Confidently, Get the Job Done with the Support of Our Bonds

At NorthStar Insurance Services, we insure all types of operations throughout New England, many of which require Surety bonds to conduct business. We also specialize in insuring the construction industry, which as part of a total comprehensive program requires bonding capacity in order to land government, municipality and commercial jobs. We can provide you with the right surety arrangements – whether you’re looking for your first bond or have an established history.

Our Contract Bonds

As your partner, we’ll help strengthen your bonding process and meet the requirements of the surety, critical when working on federal, state, local and private construction projects. We can provide you with the following Contract Bond solutions:

  • Contractor License Bonds
  • Bid Bonds
  • Performance and Payment Bonds
  • Supply Bonds

Our professionals will help you understand your personal obligation with the various bonds, review the underwriting requirements and why they are necessary, work with your CPA to improve your firm’s financials and accounting methods, and bring our broad access to markets and long-term relationships to help you build a bonding history that gives you the flexibility to grow.

Our Commercial Surety Bonds

We also can provide all types of businesses with the following Commercial Bonds:

  • License, Permit, Tax or Utility Bonds
  • Court, Notary, Probate or Public Official Bonds
  • State Professional Bonds
  • Warranty Bonds
  • Miscellaneous Bonds

We Expect More of Ourselves So You Get More

We take pride in our high-level industry expertise, attention to detail, and diligence in serving our clients’ needs every day. Our team of experts believes in a simple philosophy: that we should provide our clients the same dedicated level of attention and service that we would expect if our positions were reversed. We take our stewardship obligation to our clients very seriously, and work tirelessly to constantly exceed expectations. Find out how we make a difference in the way we approach your insurance needs. Give us a call at (800) 301-1944.