Dear Liz: We recently inherited some money. We’ve never had much. We want to invest our inheritance for our kids’ college education.

We asked around to find investment firms that people have had a good experience with. But how do we know they are honest and make sound investment decisions? How do we know if the rates they are charging are fair and reasonable? (For example, one charges a percentage of the value of the account. How do I know if their rate is a fair amount?)

Answer: If you want to invest the money for college education, you don’t need to consult an advisor at all. You simply can use a 529 college savings plan. These plans allow you to invest money that grows tax-deferred and can be used tax free for qualified college expenses nationwide.

These plans are sponsored by the states and run by investment firms. You might want to stick with your own state’s plan if you get a tax break for doing so (check http://www.savingforcollege.com for the details of each plan).

If not, consider choosing one of the plans singled out by research firm Morningstar as the best in 2014: the Maryland College Investment Plan, Alaska’s T. Rowe Price College Savings Plan, the Vanguard 529 College Savings Plan in Nevada and the Utah Educational Savings Plan.

College savings plans typically offer several investment choices, but you can make it easy by choosing the “age weighted” option, which invests your contributions according to your child’s age, getting more conservative as college draws nearer.

If you still want to talk to an advisor — which isn’t a bad idea when dealing with a windfall — you’ll want to choose carefully.

Relying on friends and family isn’t necessarily the best approach. Many of the people who invested with Bernie Madoff were introduced to him by people they knew.

Most advisors aren’t crooks, but they also don’t have to put your interests ahead of their own. That means they can steer you into expensive investment products that pay them larger commissions.

If you want an advisor who puts you first, you’ll want to find one who agrees to be a fiduciary for you, and who is willing to put that in writing.

Here are three sources for fiduciary advice:

•The Financial Planning Assn. at http://www.plannersearch.org

•The Garrett Planning Network at http://www.garrettplanningnetwork.com

•The National Assn. of Personal Financial Advisors at http://www.napfa.org.

Garrett planners charge by the hour with no minimums. Expect to pay around $150 an hour.

NAPFA planners often charge a percentage of assets — typically about 1%.

FPA members charge for advice in a variety of ways, including fees, commissions and a combination of the two.

Any planner should provide you with clear information about how he or she gets paid.

You’ll want to check the advisor’s credentials as well. The gold standard for financial planners is the CFP, which stands for Certified Financial Planner.

An equivalent designation for CPAs is the PFS, which stands for Personal Financial Specialist. People with these designations have received a broad education in comprehensive financial planning, have met minimum experience requirements and agree to uphold certain ethical standards.

Each of the organizations listed above has more tips for choosing a plan on its website.