Theiss Agency, Inc.
  • Business
  • Home
  • Auto
  • Life
This badge signifies we are a Trusted Choice agency. As a Trusted Choice agency, we understand your needs as a member of your local community. We use our broad market access to provide you with choices and are committed to offering you expertise, guidance, and tailored service for years to come.

Theiss Agency, Inc.

Independent Insurance Agent in White Plains, NY

About us

We invite you to discover and experience the benefits of a diverse team with differing educational interests, experiences, and strategies.

Client Centered
One-size-fits-all doesn't apply when it comes to insurance, which is why every client gets our undivided attention. We take a proactive approach when helping you develop a strategy to address all your insurance needs.

We recognize that everyone encounters challenges along the way and strive to anticipate those situations as they occur. Our only goal is to keep you and your loved ones protected with the policies you need.

We invite you to check out all the material on our website. If something prompts a question, please send us a quick email or call our office. We look forward to speaking with you.

Personal and Commercial Lines insurance professionals

Ask me about these types of insurance...

Having the right car insurance is so important, even more important is understanding all the ins and outs of your coverage to help protect you.

An independent insurance agent will make sure that your business is covered in the event of a catastrophe or sudden loss.

Get multiple quotes on your homeowners insurance with one phone call. Let an independent agent shop for you.

Our independent insurance agents are here to help you find the best life insurance that will take care of those you leave behind.

An annuity is an investment product issued by an insurance company that provides you with guaranteed periodic payments in return for your initial investment.

If a data breach does happen, it's a wise decision to have a cyber liability insurance policy to help your company stay secure.

Why choose Theiss Agency, Inc.

States we serve

  • New York

Our insurance coverages

Personal insurance coverage

  • ATV
  • Automobile
  • Boat
  • Builders Risk / Construction
  • Collectible Auto
  • Condo
  • Earthquake
  • Farm
  • Flood
  • Home
  • Identity Fraud
  • Landlord
  • Mobile Home
  • Motorcycle
  • Other
  • Personal Watercraft
  • Pet
  • RV / Motorhome
  • Renters
  • Snowmobile
  • Special Event
  • Travel Trailer
  • Umbrella
  • Vacant Land
  • Valuable Items

Business insurance coverage

  • Bonds
  • Builders Risk
  • Business Owners Package (BOP)
  • Business Vehicle
  • Contractors Equipment
  • Cyber Liability
  • Directors & Officers
  • Employment Practices Liability
  • Errors & Omissions
  • General Liability
  • Inland Marine
  • Other
  • Professional Liability
  • Property
  • Umbrella / Excess
  • Workers' Compensation

Life & Annuities coverage

  • Annuities
  • Life

Industries we serve

  • Accommodation and Food Services
  • Administrative and Support and Waste Management and Remediation Services
  • Agriculture, Forestry, Fishing and Hunting
  • Arts, Entertainment, and Recreation
  • Construction
  • Educational Services
  • Finance and Insurance
  • Health Care and Social Assistance
  • Information
  • Management of Companies and Enterprises
  • Manufacturing - Food / Beverage / Textiles / Apparel / Leather
  • Manufacturing - Metal / Machinery / Computer / Electrical / Transportation / Furniture
  • Manufacturing - Wood / Paper / Paper / Mining / Plastics
  • Mining, Quarrying, and Oil and Gas Extraction
  • Other Services (except Public Administration)
  • Professional, Scientific, and Technical Services
  • Public Administration
  • Real Estate and Rental and Leasing
  • Retail - Sporting Goods / Hobby / Music / General / Misc.
  • Retail - Vehicle / Home / Furniture / Building / Garden / Food / Health / Gas / Clothing
  • Transportation - Air / Rail / Water / Truck / Transit / Ground / Pipeline / Scenic
  • Transportation and Warehousing
  • Utilities
  • Wholesale Trade

Recommended insurance company partners

Other companies we work with:

American Modern, Assurant, Berkshire Hathaway GUARD Insurance Company, CNA, GNY Insurance Companies, Hagerty, Hiscox Ins Co Inc., Hull & Company, James River Insurance Company, Lancer Insurance Company, Quincy Mutual Group, Vindati

Theiss Agency, Inc. Reviews

Average based on 50 reviews Leave a review

Customer Reviews

September 15, 2025

Danielle Collins is always helpful and informative.

September 5, 2025

They are effective, and responsive

July 18, 2025

Daniele always takes care of everything we need and is wonderful!

July 16, 2025

Danielle was very friendly and helpful and patient with me making sure I got the information I needed

July 11, 2025

I have been dealing with thiiess agency for almost 30 years they are grest

July 9, 2025

The Theiss Agency has been wonderful (especially Danielle). They have handled our insurance for many years without an issue. I would highly recommend them to anyone looking for a reliable broker.

June 27, 2025

Everyone in the office (especially Danielle) is knowledgeable, friendly and efficient.

June 13, 2025

Excellent personal service that goes the extra mile

May 23, 2025

Our Nationwide insurance agent Danielle Collins at the Theiss Agency is absolutely fantastic. She is always very helpful and quick to get my wife and I the best possible insurance rates for our home, cars and umbrella policy. We find our premiums in what she gets us through Nationwide to be the best competitive rates compare to when we had priced and compared to other major insurance company's quotes. We have had Danielle handle and bundle all of our insurance for the past 7 years and will continue to do so. I highly recommend Danielle Collins at the Theiss Agency / Nationwide insurance. Ray D.

April 30, 2025

Excellent customer service. Very competent and friendly staff.

Our Commitment to Transparent and Trustworthy Reviews

We prioritize honest feedback from our clients to assist future customers in making well-informed decisions. Our review section showcases authentic experiences from real customers. When a less-than-positive review is submitted, we share it with both the agent and the reviewer to foster collaboration and improvement based on constructive feedback. We also moderate reviews to remove inappropriate content or spam, upholding a high standard of trust and transparency.

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Theiss Agency, Inc.