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Abercrombie, Burns, McKiernan & Company Insurance, Inc. is your trusted independent insurance agency in Darien, CT, the Fairfield County area and throughout the United States.

Your family, your business and your possessions are all important to you, but you may not know how to best protect them. We have the experience to navigate the unique risks you face, serving as your insurance advisor.

What Sets us Apart


As an independent insurance agency we have great relationships with many well-known, reputable insurance companies, giving you the power of choice.


Our insurance advisors have years of experience in the insurance industry and serve as your advocate from selecting coverage through filing a claim.


Our insurance advisors have a strong passion for insurance and protecting what you value most in business and in life. We treat our customers like family.

years of commitment to our clients
satisfied clients
commitment to our clients

Founded in 1952, Abercrombie, Burns, McKiernan & Company Insurance, Inc. is a full-service independent insurance and risk management agency located in Fairfield County (Darien) Connecticut. We offer a broad range of Personal, Business and Life & Health Insurance on both a local and national level.

As independent insurance agents/risk managers, we are proud to represent only the most reputable insurance carriers and have developed longstanding relationships with their underwriters. This enables us to create custom insurance programs that offer our clients the best coverage at a competitive price. Our experience also affords us the ability to place coverage in the specialty market for unique risks.

Abercrombie, Burns, McKiernan & Company Insurance, Inc. is dedicated to fully understanding our clients’ needs before ever presenting an insurance program. Our evaluation process capitalizes on our expertise to reduce or eliminate risk in order to lower the cost of our clients’ insurance programs. We continually advise on risk and coverage as needs change and offer our clients a detailed annual review.

We pride ourselves on our client relationships and are committed to providing exceptional customer service. We are available 24 hours a day in the event of an emergency and have one of the highest client retention ratios in the industry.

Some Bragging Rights

Fairfield County Business Journal “40 Under 40” Award

The 40 Under 40 Fairfield County award is bestowed upon local business professionals for extraordinary business leadership, professional commitment and success in their respective fields.

Kevin McKiernan – 2006
Kieran Theissen – 2006
Christopher McKiernan – 2007
Patrick McKiernan – 2015

Chubb Insurance – Cornerstone Agency

Chubb’s Cornerstone designation represents an exclusive membership program comprised of only the top performing agencies and brokers in the Chubb system. With 15,000 agencies worldwide, the Cornerstone program is Chubb’s vehicle to recognize those agencies who have a deep understanding of the company’s products and services and complement the company’s focus on unparalleled service. This select group of agencies represents 3% of all Chubb appointed agencies.

Kemper Insurance Group – Inner Circle Agency

The Kemper Inner Circle. Inner circle membership is awarded annually and is based on quality and amount of business written as a Kemper Insurance Agent.

Safeco Insurance Company – Premier partner Agency

Safeco Insurance has recognized Abercrombie Burns McKiernan & Company Insurance, Inc with a Safeco Premier Partner Program award for Performance and partnership. Fewer than 10% of independent insurance agencies that sell Safeco personal lines products receive this distinguished award.

Our Partners
At Abercrombie, Burns, McKiernan & Company Insurance, Inc., our mission is very simple. We strive to provide a true, concierge client experience which is unique in the insurance industry. We give clients the power of choice from top-rated national and regional insurance carriers. We offer comprehensive insurance solutions in Darien, CT, the Fairfield County area and throughout the United States.