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Your Trusted Insurance Partner in Merrimac
M.K. Sullivan Insurance Agency has dedicated over two decades to delivering quality insurance products and personalized customer service. Our deep industry knowledge and strong relationships with insurers ensure clients receive optimal coverage at competitive rates. Licensed across Massachusetts, New Hampshire, Maine, Vermont, and Florida, we offer comprehensive personal and commercial insurance solutions tailored to the unique needs of residents and businesses in these regions. With a team of experienced professionals, including owner Mary Ellen Sullivan and dedicated customer service representatives, we prioritize client satisfaction and long-term partnerships.

Our full-service agency handles auto, home, life, flood, commercial, and specialized insurance programs, adapting to evolving client requirements. We emphasize transparency, ethical practices, and local market expertise, ensuring clients are protected against risks while navigating insurance complexities with confidence.
Services
Auto Insurance Boat Insurance Commercial Insurance Flood Insurance Home Insurance Motorcycle Insurance Life Insurance Personal Insurance Renters Insurance RV Insurance
Highlights and features
  • 20+ years of industry experience ensuring reliable coverage
  • Licensed in five states to serve diverse client needs
  • Personalized insurance solutions for individuals and businesses
  • Access to multiple top-rated insurance carriers
  • Dedicated team of certified insurance professionals
Services
Auto Insurance
Auto insurance protects vehicle owners from financial losses due to accidents, theft, or damage. Our policies include liability, collision, comprehensive coverage, and uninsured motorist protection. We customize plans based on driving history, vehicle type, and state requirements to ensure optimal protection at competitive rates.
Home Insurance
Home insurance covers residential property damage from events like fires, storms, or vandalism. Policies include dwelling coverage, personal property protection, liability, and additional living expenses. We offer tailored plans for homeowners, renters, and landlords across multiple states.
Commercial Insurance
Commercial insurance safeguards businesses against risks including property damage, liability claims, and operational disruptions. Our solutions cover general liability, property insurance, workers' compensation, and industry-specific policies to protect small businesses and corporations alike.
Life Insurance
Life insurance provides financial protection for beneficiaries upon the policyholder's death. We offer term and permanent life policies to meet diverse needs, ensuring loved ones are supported through estate planning, income replacement, or final expense coverage.
Flood Insurance
Flood insurance covers property losses from flooding, which standard home policies exclude. We provide NFIP-certified plans and private options for high-risk areas, including building and content coverage to protect residential and commercial properties against water-related disasters.
People
Mary Ellen Sullivan
Owner
Mary Ellen Sullivan leads M K Sullivan Insurance with over two decades of industry expertise. She specializes in crafting customized insurance solutions for individuals and businesses across five states, prioritizing client trust and comprehensive coverage.
Leslie Cummings
Customer Service Representative
Leslie Cummings provides exceptional client support at M K Sullivan Insurance. She assists with policy inquiries, claims processing, and coverage recommendations, ensuring efficient service and clear communication for all customer needs.
Laura Berube
Customer Service Representative
Laura Berube supports clients with insurance policy management and claims resolution. Her focus on personalized service helps customers navigate coverage options and maintain protection for their homes and businesses.
Karen Sullivan
Customer Service Representative
Karen Sullivan delivers attentive insurance support to agency clients. She specializes in policy administration, premium management, and client education to ensure customers understand their coverage and remain protected.
Questions
What types of insurance do you offer?
We provide auto, home, life, flood, commercial, boat, motorcycle, RV, renters, umbrella, workers' compensation, and business insurance policies.
How do I file an insurance claim?
Call our office at (978) 346-7200 or contact your carrier directly using the claims numbers listed on our website for immediate assistance.
What areas do you serve?
We offer insurance services in Massachusetts, New Hampshire, Maine, Vermont, and Florida through our licensed agency.
Do you provide 24/7 customer support?
Our Merrimac office operates Monday-Friday 9am-5pm and Saturday by appointment. Emergency claims services are available through carriers.