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

08/31/2026

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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

Greg is amazing! He is knowledgeable, professional, and provides excellent service.

Lynette Muller

Ashburn Office

5 Star Review

Charles does a thorough job every quarter of spraying to prevent any pests in my house - and it works!

Susan Gibson

Ashburn Office

5 Star Review

Steven is a joy to come and service our home for pest control.

Freda Moore

Winchester Office

5 Star Review

My husband and I have had service with Jeremiah (PMSI) for a number of years. He continued to go above and beyond.

Christina Sanford

Ashburn Office

5 Star Review

Called before coming just like I asked

Wasted no time and got the job done offered a discount for paying on full

Alan Thompson

Fairmont Office

5 Star Review

Always friendly, helpful and professional. Gives great pest advice and dog stories.

Cindy Stickles

Ashburn Office

5 Star Review

Chris sprays for spiders and bees. He's friendly and efficient.

Margie Bennett

Fairmont Office

5 Star Review

Jeremiah did a wonderful job as always! Always on time and thorough! Highly recommend him!

Barbara McMillan

Ashburn Office

5 Star Review

Very personalble and knowledgeable about pest elimination.

James “Buch” Barbour Sr.

Ashburn Office

5 Star Review

He was very nice and attentive. He introduced himself, explained everything he was doing and helped with questions I had. Thank you Mitch.

Kelly Duncan Rus

Fairmont Office

5 Star Review

Cassandra is professional, cheerful, and through. Thanks!

D Buckingham

Ashburn Office

5 Star Review

If I could give a 10 I would. So knowledgeable and caring. Takes her time but very thorough at the same time. Couldn’t ask for more.

Robin DeSonia

Ashburn Office

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