Professional Pressure Washing in Olney, Brookeville, Ashton & Sandy Spring, MD

If you're looking for reliable, affordable, and professional pressure washing in Olney, Brookeville, Ashton, or Sandy Spring, MD, Smooth Bore Pressure Washing is your trusted local expert. From revitalizing dirty siding and stained concrete to removing mold, mildew, algae, and grime, we deliver high-quality exterior cleaning services that restore beauty and extend the life of your property.

Looking for top-rated pressure washing in Westminster, Union Bridge, or New Windsor, Maryland? Smooth Bore Pressure Washing is your local expert for reliable, affordable, and effective exterior cleaning services. We specialize in residential and commercial pressure washing, soft washing, roof cleaning, window washing, and more—keeping your property looking its best year-round.



We proudly serve Carroll County with prompt, professional service backed by years of experience and a commitment to customer satisfaction. Whether you're tackling mold and mildew, dirt and grime, or just want to improve curb appeal, we’ve got the equipment and expertise to get the job done right.

Pressure Washing the House Side — Brookeville, MD — Smooth Bore Pressure Washing LLC

Your home is your biggest investment—keep it protected with expert exterior cleaning from Smooth Bore. Our residential services in Westminster, Union Bridge, and New Windsor include:

  • House washing
  • Roof cleaning
  • Driveway and sidewalk cleaning
  • Deck and patio cleaning
  • Gutter cleaning
  • Window washing
  • Mold and mildew treatment

Using low-pressure soft wash techniques and eco-friendly cleaners, we safely remove contaminants without damaging your siding, shingles, or paint.

Business owners throughout Carroll County trust Smooth Bore for fast, effective cleaning that makes a great first impression. We offer:

  • Building exterior washing
  • Dumpster pad and loading dock cleaning
  • Storefront cleaning
  • Parking lot and walkway pressure washing
  • Graffiti removal



Routine commercial cleaning not only improves your image but also protects your property from long-term damage.


Locally Owned & Operated – We live and work in the communities we serve.

Fully Licensed & Insured – Your property is protected, and your satisfaction is guaranteed.

Eco-Friendly Products – Safe for pets, plants, and the environment.

Attention to Detail – We treat every property as if it were our own.

Flexible Scheduling – Convenient appointment times to fit your busy life.

We use high-performance equipment and specialized cleaning solutions to tackle tough stains, algae, mold, and buildup—without harming your property or the environment. Whether it's a historic home in Union Bridge or a modern storefront in Westminster, we tailor our services to your specific needs.

As a locally owned business, we understand the unique weather, landscaping, and building materials common in the Westminster-Union Bridge-New Windsor region. From spring pollen to winter salt stains, we know how to handle the elements that affect Maryland homes and businesses. Our team is fully licensed and insured, and we offer flexible scheduling to fit your needs.

Get Your Free Estimate Today

Ready to restore your property’s appearance? Smooth Bore Pressure Washing is here to help. Call us today at (240) 793-7224 for a free quote or to schedule your service in Westminster, Union Bridge, or New Windsor, MD. Experience the difference clean can make—with Smooth Bore, it’s more than pressure washing, it’s precision cleaning.