Independent Insurance Agency Serving Long Island and New York City Since 1948

Carlstan Insurance Agency is a family-owned, independent agency in Melville, NY. We cover businesses and residents across Suffolk County, Nassau County, and the five boroughs of New York City — commercial and personal insurance from agents who answer the phone and know your name.

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Founded 1948

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Trusted Choice Member

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Big I / IIABA Member

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Licensed in NY, NJ & CT

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Third-Generation Family Ownership

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Commercial Insurance

BOP, workers' comp, EPLI, GL, commercial property, and more — built for your industry.



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Personal Insurance

Homeowners, auto, renters, condo, umbrella, and valuables — for Long Island and NYC residents.

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Restaurant Insurance

Liquor liability, EPLI, workers' comp, and BOP coverage built for NY restaurants and bars. 

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Apartment Building

Landlord liability, loss of rental income, equipment breakdown, and more. 

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Auto Service Shop Insurance

Garage liability and garagekeepers coverage for mechanics, car washes, and body shops.

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Workers' Compensation

Required for all NY employers with one or more employees. We make compliance simple. 

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EPLI Insurance

Protect your business from wrongful termination, harassment, and discrimination claims. 

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Homeowners Insurance

Coverage built for Long Island's high property values, coastal exposure, and local risks.

Why Carlstan

A Different Kind of Insurance Agency

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Founded in 1948

Over 75 years of continuous operation in the New York market — three generations of the same family, the same office, the same commitment.

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Same Agents, Every Call

You'll work directly with Adam or Ryan Erickson. No rotating staff. No re-explaining. The agent who quoted your policy picks up when you call.

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Small, Fast, and Flexible

We're a small agency by design. Most quotes are turned around in one business day. Certificates, changes, and questions are handled the same day in most cases.

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Always Reachable

Email is monitored 24/7. Voicemail is checked regularly. When something comes up outside office hours, we don't disappear.

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Truly Independent

We're not tied to any single carrier. We shop the market at every renewal to find the right placement for your needs.

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Trusted Choice & Big I Member

Membership in Trusted Choice and IIABA means a commitment to ethical, client-first advocacy — not carrier revenue.

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Who We Are

Three Generations. One Agency. 75 Years in the New York Market.


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Request a Quote

Contact Us

Or call us directly:

No commitment. We respond within one business day.

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Trusted by Long Island and New York City Businesses and Residents

Jose T.

Mfny M.

Chris F.

Kush P.

John C.

H L.

Michael A.

Karman

James B.

James W.

Julie G.

Book W.

Anna P.

Rob F.

Kelly K.

Edward E.

Jim M.

Nicolas S.

Mel B.

William B.

Rose M.

Gayle F.

Where We Serve

Commercial and Personal Insurance Across Long Island and New York City

Our office is in Melville, NY — on the Nassau/Suffolk border along Route 110. From here, we serve businesses and residents throughout the region. We handle everything by phone and email, so you never need to visit our office.


Suffolk County

Huntington · Smithtown · Commack · Hauppauge · Melville · Babylon · Bay Shore · Islip · Brentwood · Farmingdale · South Huntington · Bohemia

Nassau County

Hempstead · Garden City · Hicksville · Mineola · New Hyde Park · Great Neck · Oceanside · Valley Stream · Lynbrook · Elmont · Floral Park

Queens

Flushing · Astoria · Jamaica · Jackson Heights · Forest Hills · Bayside · Corona

Brooklyn

Flatbush · Crown Heights · Bay Ridge · Park Slope · Bushwick · Williamsburg · Prospect Heights

Manhattan

Midtown · Downtown · Upper West Side · Upper East Side · Financial District

The Bronx

Fordham · Riverdale · Pelham Bay · Hunts Point · Mott Haven

Staten Island

St. George · Tottenville · New Dorp · Great Kills · Stapleton

Also Licensed In:

New Jersey · Connecticut

Where We Serve

Commercial and Personal Insurance Across Long Island and New York City

Our office is in Melville, NY — on the Nassau/Suffolk border along Route 110. From here, we serve businesses and residents throughout the region. We handle everything by phone and email, so you never need to visit our office.


Suffolk County

Huntington · Smithtown · Commack · Hauppauge · Melville · Babylon · Bay Shore · Islip · Brentwood · Farmingdale · South Huntington · Bohemia

Suffolk County Insurance →

Nassau County

Hempstead · Garden City · Hicksville · Mineola · New Hyde Park · Great Neck · Oceanside · Valley Stream · Lynbrook · Elmont · Floral Park

Nassau County Insurance →

Queens

Flushing · Astoria · Jamaica · Jackson Heights · Forest Hills · Bayside · Corona

Queens Insurance →

Brooklyn

Flatbush · Crown Heights · Bay Ridge · Park Slope · Bushwick · Williamsburg · Prospect Heights

Brooklyn Insurance →

Manhattan

Midtown · Downtown · Upper West Side · Upper East Side · Financial District

Manhattan Insurance →

The Bronx

Fordham · Riverdale · Pelham Bay · Hunts Point · Mott Haven

Bronx Insurance →

Staten Island

St. George · Tottenville · New Dorp · Great Kills · Stapleton

Staten Island Insurance →

Also Licensed In:

New Jersey · Connecticut

Ready to Get Started?

Whether you're a Long Island homeowner, a NYC restaurant owner, an apartment building owner, or a small business looking for better coverage — we can help. Request a quote and we'll be in touch within one business day. Or call us now and speak with Adam or Ryan directly.

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Text:

(516) 437-6565

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Address:

145 Pinelawn Road, STE 210s, Melville, New York 11747, United States

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Monday–Friday: 9:00am–5:00pm

Saturday: By appointment only

Sunday: Closed

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Email monitored 24/7 | Voicemail checked regularly

Licensed in New York, New Jersey, and Connecticut.