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TRUSTED BY ARNOLD, MD HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon725
    Verified pressure washing services reviews

Top-Rated Pressure washers in Arnold - Updated Nov 2026

Avatar for City Clean Inc
City Clean Inc
4.8(
786
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Arnold, MD and surrounding areas

Approved

In business since 1996

Free estimates

Small jobs welcome

"Everything about this experience was phenomenal, from the customer service during scheduling to the power washing of the house by the tech. The tech was on time, did an excellent job, was careful around plants, and was done in no time at all. I will definitely be using them again."
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We use a special proprietary blend of cleaning agents that will not only kill all of the growth, it will greatly lengthen the time required between cleanings. This solution will not harm people, plants, or animals and is not harmful to the roof itself.
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+16

Response time1 day
Response rate100%
Recommended by96%of homeowners
Bee Fixed Handy Man Services LLC
5.0(
10
)
Exterior Surfaces - Powerwashing

Serving Arnold, MD and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"He did an amazing job power washing my house for a long needed spring cleaning!! He’s professional, on time, fair price, and communication was smooth. The work was so great that all the neighbors came asking for his contact information. Will hire his services for years to come!"
2 neighbors recently requested a quote
Avatar for D&V Remodeling, LLC
D&V Remodeling, LLC
5.0(
15
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Arnold, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+27

Response time2 days
Response rate87%
4 neighbors recently requested a quote
Avatar for Twins Evergreen Landscaping
Twins Evergreen Landscaping
5.0(
15
)
Exterior Surfaces - Powerwashing

Serving Arnold, MD and surrounding areas

Approved

In business since 2009

Emergency services offered

Customers say: True professional

Twins Evergreen Landscaping, LLC prides itself on being the number one home improvement company in the area. We service both residential (family home only) and commercial properties. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

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+13

Response time3 days
Response rate98%
2 neighbors recently requested a quote
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Pressure Washing FAQs, answered by experts

You could void your roof warranty using a power washer if you have a newer roof. With an older roof, you could knock loose older shingles. On the other hand, some people safely use a pressure washer to remove moss from a metal roof. Although you may want to use a pressure washer, the truth is that you probably don’t need it to knock moss loose. A garden hose and brush will do the job just fine and in a safer manner than a pressure washer.

Always wear protective gear, including a mask, gloves, and eye goggles, whenever you’re dealing with high-pressure cleaning or cleaning with chemicals. But even if you’re just using plain water with your jet washer, don some gear to avoid splashing—especially from the hot water of a power washer—or any particles of dirt or debris that might fly off the surface as you clean it.

The ideal frequency for pressure washing depends on the surface being cleaned and your local environmental conditions. For a home's exterior with siding that is safe to wash (such as vinyl, cement, or aluminum), a full wash once or twice a year is a good guideline to remove accumulated dirt, grime, mold, and mildew. You may need to wash more frequently if you live in an area with heavy rain or snow, near a dirt road, or if you notice excessive buildup. Other surfaces have different schedules; for example, a frequently used driveway may need cleaning more often, while outdoor patio furniture might only need to be washed every few years. Use your discretion based on how dirty the area gets.

You should never use bleach in a pressure washer. While bleach is effective at killing mold and mildew, it is a potent chemical that can corrode the machine's seals and nozzles, destroying it from the inside out. Additionally, pressure washing with bleach sprays the chemical into the air, which is dangerous if inhaled and can kill nearby plants, flowers, or harm animals that ingest it. If you need to remove mold or mildew, it is best to hire a professional who will use a safe and effective cleaning agent.

Yes, a pressure washer uses less water than a garden hose. There are many ways to use a pressure washer, and it can be an eco-friendly hose substitute. While a pressure washer expels water with greater force, it uses 50% to 70% less water than a garden hose. Specifically, hoses put out six to 10 gallons per minute (GPM), while pressure washers only use two to five GPM.

The Arnold, MD homeowners’ guide to pressure washing services

From average costs to expert advice, get all the answers you need to get your job done.