Even the newest, cleanest house can fall victim to pests. From squirrels gnawing on roof tiles to carpenter ants infiltrating your house, at some point most homeowners will need the services of an exterminator, either to get rid of a problem or to prevent one from starting. But not all exterminators are created equal, so here are some tips on how to select the best one for you.

First, look for exterminators who are full-time professionals. It’s not that part-timers can’t be good, but the odds are that full-timers will be more experienced. You should also look for someone who is credentialed either through the National Pest Control Association (NPMA) or state or regional organizations. The NPMA is the only national organization overseeing the exterminator industry. Consumers can check that a particular company is a member by visiting www.pestworld.org.

Ask if the exterminator has taken courses or has been otherwise trained. The majority of states have specific requirements and mandate that exterminators be trained and certified and, in some locations, licensed.

Another way to check on a company is through the Better Business Bureau, which keeps track of complaints. Some social network sites such as Angie’s List can be terrific sources of information because the “reviews” are written by fellow consumers who have used the services of the professional in question. Also, getting referrals by friends and relatives is also another good way to help locate the right professional for your needs.

Once you have chosen an exterminator, make sure they follow industry protocol, such as using the methods outlined in the National Pest Control Association’s Approved Reference Procedure Manual. The exterminator should also provide the cost for the service being rendered, such as a yearly maintenance contract or to get rid of a specific pest. Annual contracts typically include yearly termite inspections. If asked, exterminators need to show the consumer their insurance certificate.

While exterminators can be necessary to keep a home or property vermin- and pest-free, many people worry about the potential dangers of the products used. Many companies now use non-toxic, eco-friendly, and pet-safe products so that you can both be free of pests but keep your pets and family healthy.

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