Kiernan Claim Services, LLC

Expert Insurance Adjusting Services You Can Trust

John J. Kiernan - Senior Executive General Adjuster / Owner

Expert Insurance Adjusting

Independent insurance adjusting services with 38 years of experience.
  • As a professional in the field of insurance claims. My expertise over the past 38 years is specialized in property, commercial claims and appraisals. With my vast knowledge and experience, I also offer umpire services for conflict resolution, serving clients in New York, New Jersey and surrounding states. My scope of services includes handling Builders Risk claims, as well as providing assistance with condominium and cooperative property evaluations. I also have a strong understanding of the unique needs of religious institutions when it comes to property assessments. In addition, my skills extend to managing Third Party property damage claims, providing reliable and fair appraisals for all parties involved. I am also well-versed in serving the Middle Market homeowners community, offering expert advice and comprehensive appraisals to ensure satisfaction for all parties involved. Most importantly, I am committed to providing exceptional services during difficult times, such as fires, water damage, hurricane and storm claims. My dedication and understanding of the complexities involved in such claims makes me a valuable asset to any business in need of property claim resolution. Trust in my professionalism and expertise for all your property claims and appraisals needs. Contact me today and let me help you navigate through any property-related conflicts with ease.

Experience:

2025 - Kiernan Claims Services - Senior Executive General Adjuster/Owner2017 - 2022 McLarens - Executive General Adjuster2004 - 2017 Independent Adjustment Company (IAC) - Executive General Adjuster/Vice President1988 - 2004 GAB Business Services 

Education / Training:Dowling College - Bachelors of Business AdministrationGAB - Business Services SchoolsEducation Courses - PLRB, NYAIA & LEA 





With over 38 years of experience and expertise, John has founded Kiernan Claim Services. Continuing his outstanding insurance adjusting services. His commitment to client needs and focus on property claims have made a significant impact in New York, New Jersey and neighboring areas.

Notable Assignments

Convent Fire - 1.55MBeer Distributor - (Inland Marine) - Tropical Storm Sandy/Flood - 2.65MResidential Fires in excess of 3MResidential & commercial wind in excess of 1.3MMarina flood - 70KElectronics refurbishing plant fire - 800KRock Quarry - Tornado damage - 1M+


  • Email new claims to John@kiernanclaimservices.com

For more information contact us below:

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Specializing in all types of

Property Damage

John J. Kiernan
Senior Executive General Adjuster/Owner
Company licensed in New YorkPersonal licenses in NY, CT, RI & DE
Insurances held: Errors & Omissions General Liability 

Contact @

Email: John@kiernanclaimservices.com                                                                            Mobile: 516.443.9180
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