Trusted Local Pest Control Experts in MA & NH Since 1984

Our Story: Founder-Owned and Locally Focused Since 1984

In 1984, Chris Williams and Fred DiLiddo founded Colonial Pest Control with a clear mission: to deliver superior customer service and reliable pest solutions in an industry essential to the health, comfort, and property value of New England homeowners. What began as a commitment to doing things the right way has grown into one of the largest and most respected residential pest control companies serving Worcester to Boston, Framingham and Natick to Andover and Lowell, Nashua to Manchester and up to Portsmouth, plus Fitchburg, Leominster, Milford, Franklin, and all surrounding communities in MA and NH.

Today, Colonial remains proudly founder-owned and locally operated. While many pest control companies have been acquired by national or international conglomerates, we have stayed independent. Our focus has always been on you—our neighbors and customers—not distant stockholders. When you call Colonial, you speak with team members who live and work in the same communities we serve. They understand local pest pressures, respect your home and property, and are deeply invested in getting the job done right.



Why Homeowners Across MA and NH Choose Colonial

Homeowners trust Colonial because we combine deep local expertise with industry-leading programs and genuine care for every property we service. Our highly trained, state-licensed technicians have years of experience and are motivated to deliver customized solutions. They treat your home like their own—thoroughly inspecting for conducive conditions such as moisture issues, entry points, and landscaping factors, then addressing problems at the source with precision and professionalism.

We have developed the most effective pest treatment programs available, use cutting-edge technology and techniques, maintain one of the strongest training programs in the business, and back our work with some of the best customer warranties you’ll find. That’s why tens of thousands of satisfied residential customers have remained loyal for decades.

Preventative Maintenance: The Smartest Long-Term Solution for Your Home

Pest preventative maintenance is the best long-term solution for protecting your Massachusetts or New Hampshire home and family. Our Gold and Platinum Preventative Maintenance Programs are the gold standard throughout New England. These programs create a continuous barrier of protection with just two targeted exterior treatments per year using advanced micro-encapsulated materials for long residual control—without the need for frequent monthly visits.

The most effective approach for many homeowners is to begin with an initial service that includes a thorough clean-out or immediate elimination of existing pest problems, then transition into one of our ongoing preventative programs. This combination resolves current issues quickly while preventing future invasions, saving you time, money, and stress. It’s the responsible way to safeguard your home with a company trusted by New England homeowners since 1984.

With more than 15,000 satisfied customers currently under contract for preventative maintenance, our programs are proven effective, affordable, and designed specifically for the pest pressures we face in MA and NH. Unlimited free callbacks for covered pests and our 100% Satisfaction Guarantee mean you can have complete peace of mind.

Comprehensive Solutions for Every Common Pest

We provide professional treatment strategies for the full range of pests common to our region, including carpenter ants, pavement ants, wasps, yellowjackets, carpenter bees, roaches, stored-product pests such as Indian meal moths, rodents, earwigs, and other occasional invaders. For termites, we use the proven Sentricon® Termite Colony Elimination System—an innovative baiting program that acts like a security system for your home. After eliminating attacking colonies, Sentricon continues monitoring and defending against future invasions. It’s a long-term, environmentally considerate solution and often the only subterranean termite protection your house will ever need.

Why Call the Professionals at Colonial Instead of Trying DIY?

Professional pest control from Colonial is far more comprehensive and effective than most do-it-yourself products, which simply aren’t strong enough for lasting results. Our technicians know exactly what to do, where to apply treatments, and how to eliminate guesswork and wasted effort. They follow strict safety procedures to protect you, your family, and your pets. And because we know most busy homeowners simply don’t want to deal with it themselves, that’s exactly why we exist—to handle it expertly so you can enjoy your home again.

Ready to Protect Your Home and Family?

We welcome the opportunity to meet with you, assess your specific situation, and outline the best treatment and preventative maintenance options for your property. Whether you need immediate relief from an active problem or want to start proactive protection with our Gold or Platinum programs, our team is ready to help you get back to enjoying pest-free living.

Contact Colonial Pest Control today for your free inspection and personalized quote. Call us at 1-800-525-8084 or request your quote online. Let the local experts who have been trusted by New England homeowners since 1984 handle your pest control needs the right way.

Sincerely,
Chris M. Williams
Chairman & CEO
Colonial Pest Control, Inc.

100% Satisfaction Guarantee

Colonial Pest Control offers a 100% Satisfaction Guarantee:
If you’re not completely happy with our service, we’ll make it right.

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