Protecting Maryland Homes with Care and Confidence

Benefit Body

Free Re-Treatments

We’re not finished until the problem is. That’s why we offer free re-treatments if needed to make sure pests stay out.

Benefit Body

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.

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 40 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

09/30/2026

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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

Very professional and efficient. Lee did a good job of explaining what the job involved and what to expect when we returned home.

Linda Barnes

Fairmont Office

5 Star Review

Excellent service! Covered the whole house quickly and super friendly! Highly recommend.

Markus

Ashburn Office

5 Star Review

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

Margo Bouchillon

Ashburn Office

5 Star Review

Greg our PMSI technician always has a professional approach to providing quality service and customer care. Very helpful and informative!!

Randall May

Ashburn Office

5 Star Review

Brian is reliable and thorough. He takes his time and will always ask if there is anything else we need. PMSI is a great company.

Carol Ann Timpson

Ashburn Office

5 Star Review

They spray wherever I ask and will come back if needed. No charge. Have had no issues since I've had them spraying my house.

Wesley Taylor

Ashburn Office

5 Star Review

Answered all our questions and dealt with an issue we had with bees

Robin Linville

Fairmont Office

5 Star Review

Hunter has been our technician with PMSI for almost 4 years. His service is always kinda quick and very helpful when a new issue arrises.

Mikayli Cregan

Fairmont Office

5 Star Review

They guys are doing a great job and are very thorough with the inspection & treatment process.

Cody Eckles

Ashburn Office

5 Star Review

Derek is always friendly and helpful. He listens to my concerns and performs the necessary service to address them.

Angie Toothman

Fairmont Office

5 Star Review

Tyler was very helpful, extremely polite, and most importantly- very thorough.

Laura Brady

Ashburn Office

5 Star Review

Always detailed, kind, gets all he can and a pleasure to have in my home. Never judgmental. Thanks Jeff for doing an amazing job Always!

Kim Hardway Webber

Fairmont Office

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