Coverage That Fits Your Life — Personal, Commercial & Notary Services in Zachary, LA
One Local Office. Every Type of Coverage.
Castello Agency handles personal and commercial insurance from one trusted local office. We work with multiple carriers so you have real options — and a real person walking you through them.
Personal Insurance
Whether you’re a first-time homeowner, a renter, a collector, or just looking to make sure your family is covered at every stage of life, we’ll find the right policy for your situation.
Your home is your most important investment. We help you secure the right homeowners policy to protect your property and contents from the unexpected.
No matter your driving record, we'll find you coverage that protects you, your passengers, and other drivers against bodily injury, property damage, and more.
Essential for Louisiana homeowners — not just those in flood zones. We offer both NFIP and private flood insurance options.
When your home or auto policy hits its limit, umbrella insurance picks up the rest — protecting your household from lawsuits and major claims.
Fishing boats, jet skis, yachts — watercraft coverage covers theft, physical damage, and bodily injury.
Coverage for bodily injury and physical damage resulting from an accident.
Covers the structure, attached structures, contents, and medical costs for anyone injured on your property.
Protects against fire, flooding, trespassing, and burglary on unoccupied property.
Covers your property and construction materials against weather damage and losses during construction.
Specialized coverage for bodily injury, physical damage, towing, and roadside assistance for valued automobiles.
Protect your most treasured pieces against theft, damage, or loss. We'll find coverage for what they're worth.
Commercial Insurance
Running a business comes with risk — especially if you’re growing, hard to place, or in a trade that most agencies don’t understand. We specialize in finding coverage for businesses others turn away.
Foundation of any business insurance plan. Covers bodily injury and property damage, including if you rent commercial space.
Steps in when a lawsuit pushes beyond your general liability limits.
Also known as E&O insurance — covers negligence, misrepresentation, data breaches, and copyright claims.
Protects your business location and everything inside it, whether you own or lease.
Protects tools, equipment, and goods in transit — essential for contractors, landscapers, and mobile service businesses.
Covers structural damage, inventory loss, and recovery costs following a flood event.
Customized for your fleet size, industry, and employee needs.
Landlord coverage that protects your investment beyond what a tenant's policy provides.
Prepares your business for data breaches and digital threats before they happen.
Helps you stay compliant and protects employees for on-the-job injuries, medical bills, and lost wages.
Notary Public Services
Convenient Notary Services Through Danette Castello
In addition to insurance, Danette Castello provides notary public services for matters including deeds, affidavits, and power of attorney.
Frequently Asked Questions
Coverage needs vary. Our agents provide personalized consultations to help you find the right amount for your home, vehicle, or business.
A premium is your regular payment to keep your policy active. A deductible is what you pay out of pocket before your insurance takes over on a claim.
Yes — bundling can save you up to 25% on premiums. We shop multiple carriers to find you the best bundle discount available.
Yes. We offer flood coverage through the NFIP and private insurers for both residential and commercial properties.
Most Louisiana businesses need general liability, workers' compensation, commercial auto, and property coverage at minimum. Contact us for a consultation specific to your industry.
Contact our office right away. We can help you understand your options before a lapse occurs.
Yes — we understand that commercial insurance premiums can be a significant upfront cost. That's why we work with premium financing companies like IPFS to help businesses and property owners spread payments out over time. Financing your policy allows you to preserve cash flow while keeping your coverage in place. Ask us about financing options when you request your commercial quote.
We represent multiple top-rated carriers, giving you more options and better rates — without locking you into one company.
Absolutely. We issue COIs quickly for contractors and business owners to keep you compliant and ready for job sites or vendor requirements.
Yes. We offer landlord insurance for rental homes, duplexes, and investment properties — including property protection, liability, and optional loss of rental income.
Standard policies often don't fully cover work equipment. We offer inland marine insurance and trailer endorsements to protect your gear on the job, in transit, or in storage.
You'll need a separate flood insurance policy — standard homeowners policies don't cover rising water. We'll help you find the right coverage before storm season.
Zachary, Baker, Central, Denham Springs, Gonzales, Greenwell Springs, Hammond, Jackson, Livingston, New Roads, Port Allen, Prairieville, Pride, Slaughter, St. Francisville, Walker, Watson, and surrounding Louisiana communities.





