(303) 494-8725(303) 494-8725
(303) 499-7039(303) 499-7039
4800 Baseline Rd, Ste D200Boulder, CO 80303

Office Hours:

8:00 AM - 5:00 PM
8:00 AM - 5:00 PM
8:00 AM - 5:00 PM
8:00 AM - 5:00 PM
8:00 AM - 5:00 PM
Available 24/7 at (303) 494-8725
Other Locations:


I have worked in Boulder for many years, it is unique and wonderful place. My agency has in-depth expertise in how to evaluate your home to give the correct coverage for construction value excluding land to keep your annual cost reasonable. We are also knowledgeable about Flood insurance which affects much of Boulder County. Whether you live in Boulder or one of the surrounding areas we believe you will find our level of service and expertise unequalled.

One of the things I like best about working with Allstate is the variety of products and services I can offer customers. More than insurance, I can offer a variety of solutions to address their financial needs – such as saving for a child’s education or retirement.

    I’m committed to helping you:
  • Determine your immediate and long-term financial goals
  • Find solutions to meet your and your family’s needs
  • Understand investment solutions, such as annuities, IRAs, life insurance and college savings
  • Review your insurance and financial needs as they change
  • Answer questions and provide ongoing service and support

  • B.S. Colorado State University
  • 10+ Years of Service
  • Spiritual
  • Travel
  • Technology
  • Animals
  • Sports Fan
  • Family
  • Theater/Stage
  • Car Crazy
  • Volunteerism
  • Outdoor Activities

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Buy vs. Lease Calculator
What's the Difference Between Term and Permanent Life Insurance?
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Is Social Security part of your retirement plan? Estimate your projected annual benefits.
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David D Harrington is insurance licensed in the state(s) of Colorado. If you do not reside in the state(s) of Colorado, please go to the Find an Agent section on to search for another Allstate Agent or Personal Financial Representative.

Subject to terms, conditions & availability.

This material is intended for educational purposes only. Auto and homeowners insurance, and other property and casualty insurance products, are available from Allstate Insurance Company, Allstate Indemnity Company, Allstate Property and Casualty Insurance Company and Allstate Fire and Casualty Insurance Company (Home Offices: Northbrook, IL); Allstate New Jersey Insurance Company and Allstate New Jersey Property and Casualty Insurance Company (Home Offices: Bridgewater, NJ); and Allstate County Mutual Insurance Company and Allstate Texas Lloyd's (Home Offices: Irving, TX). Life insurance issued by Allstate Life Insurance Company: Northbrook, IL; and American Heritage Life Insurance Company: Jacksonville, FL. In New York, Allstate Life Insurance Company of New York: Hauppauge, NY. Securities offered by Personal Financial Representatives through Allstate Financial Services, LLC (LSA Securities in LA and PA). Registered Broker-Dealer. Member FINRA, SIPC. Main Office: 2920 South 84th Street, Lincoln, NE 68506. (877) 525-5727.