Protecting Maryland Homes with Care and Confidence

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Driven by Integrity

We don’t push services; we provide honest solutions that actually make sense for your needs. That’s our standard of service.

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Over 39 Years of Experience

We bring trusted expertise, proven methods, and long-standing customer satisfaction to every job.

Pest Control in Maryland

Are pests making themselves at home in your Maryland property? PMSI has your back. We've been getting rid of bugs and rodents for 39 years, perfecting our craft to keep your space pest-free. Our seasoned pros know the local pest scene inside and out, tackling everything from sneaky spiders to persistent ants.

Why Maryland homeowners choose PMSI:

Seasoned techs averaging 14 years of experience
Top-notch products for effective pest control
Free warranty calls between treatments
Flexible scheduling to fit your busy life
Customizable programs tailored to your needs

We're not just pest technicians; we're your neighbors committed to keeping Maryland homes comfortable and critter-free. Contact us today for a free quote!

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Areas We Service in Maryland

Baltimore

Columbia

Ellicott City

PMSI Service Area Map Mid-Atlantic Region

Experience Peace of Mind with Our Expert Pest Control Team

At PMSI, our highly trained and certified pest control technicians are your secret weapon against unwanted invaders. We go above and beyond state requirements, equipping our team with advanced knowledge to tackle even the toughest pest challenges. Our experts craft customized treatment plans, ensuring your home gets the precise care it needs.

With our dedication to ongoing education and cutting-edge techniques, you can trust us to protect your home quickly and effectively. Let us help you enjoy a pest-free, comfortable living space all year long.

See How Our Experts Can Help

Special Offers

10% Off

When You Prepay for the Entire Year

Prepay for your service and get 10% off—Start Saving Today!

*Offer valid for quarterly pest services only

12/31/2025

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CUSTOMER REVIEWS

See What Our Customers Say About working With Us

With over 800 Google reviews, our customer testimonials speak volumes about the quality and satisfaction we consistently deliver.

5 Star Review

Charles was fantastic! Not only provided service, but advised on root causes. Thank you, PMSI

M Litz

Ashburn Office

5 Star Review

Very professional group. So glad we've hired them!

Margo Bouchillon

Ashburn Office

5 Star Review

Great team - quickly to work you into the schedule, consistent communication.

Sara Collins

Ashburn Office

5 Star Review

Trevor came out and did a great job treating the house for carpenter ants. Haven't seen them since PMSI came out!

dave burkkus

Ashburn Office

5 Star Review

Always good work. I love the company and all their technicians who come to help me.

Mary Feierstein

Ashburn Office

5 Star Review

Great service and Jacob Smith is outstanding! Very nice, responsive, and helpful. Thanks Jacob!

Geremy Mahn

Ashburn Office

5 Star Review

PMSI has been treating our home for years and does a great job. Jacob, our technician, is thorough and very professional.

Catharine VIA

Ashburn Office

5 Star Review

Great service. Trevor is always professional and on time!

Bruno D

Ashburn Office

5 Star Review

Very helpful staff when I wasn't able to be home. Thank you.

Dakota Nestor

Ashburn Office

5 Star Review

We have had PMSI for over 13 years they have always done a great job. Their employees are very knowledgeable and great to work with.

Karla Munoz

Ashburn Office

5 Star Review

Ben with PMSI is awesome. He’s always pleasant and always very professional. It’s like visiting with a friend.

Courtney McPherson

Winchester Office

5 Star Review

Our technician Jeremiah does a great job with pest control at our house!

Jeremy Cross

Ashburn Office

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