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TRUSTED BY MILLIS, MA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon371
    Verified pressure washing services reviews

Top-Rated Pressure washers in Millis - Updated Nov 2026

Casa Kleen Pressure Washing
4.9(
15
)
Exterior Surfaces - Powerwashing

Serving Millis, MA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Casa Kleen called back promptly. He was able to fit me into the schedule in a quick manner. Was very professional and easy to work with. My house is older and we had just removed shutters. He cleaned it up very well, as well as my front stairs and deck. I was very happy with the final product & pricing! Worth it all day!. Thank you!"
Response time1 day
Response rate90%
6 neighbors recently requested a quote
Avatar for Dr. Pressure Powerwashing
Dr. Pressure Powerwashing
4.6(
18
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Millis, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Adam P. He power washed my entire home 2 deck and a slate patios and all the vinyl fencings worked 4 1/2 hours without stopping he is an expert at what he does he was extremely careful and left it better than what he started it looks fabulous the whole entire house. He was extremely professional and takes pride in his work."
composite deck before
PVC deck railing before
PVC deck descending railing
Composite deck and PVC railing steps
Composite deck and PVC railing after

+20

Response time5 hrs
Response rate98%
3 neighbors recently requested a quote
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Pressure Washing FAQs, answered by experts

It is generally not recommended to use dish soap in a pressure washer. Dishwashing liquid is formulated for cooler water, and the warmer water used in a pressure washer can create excessive suds, potentially damaging the machine's tubing and other components. Always check the manufacturer’s instructions for recommended detergents. If you find yourself in a pinch, you can try a highly diluted solution, such as one tablespoon of dish soap per 1.5 quarts of water, to avoid clogging the machine.

Whether you need to winterize your pressure washer depends on where it will be stored. If it's kept in a location where temperatures could drop to freezing, any liquid left in the water pump can freeze, expand, and cause severe damage to the machine. To prevent this, you can add antifreeze to the pump. While emptying the machine with compressed air is an alternative, it can be a tedious process and may not remove all the liquid. If you can store the pressure washer in a relatively warm place with no risk of freezing, you won't need to add antifreeze. However, regardless of storage conditions, it is good practice to empty the gas chamber and refresh the oil before storing it for the winter.

Jet washers can last for up to 10 years, but a more exact timeline for your jet washer depends on the frequency of use and maintenance. Some machines are given a rating of their approximate total hours of usage, which can help determine how long yours will stick around based on how many hours you use it each year. Aside from learning how to properly use the jet washer, you’ll want to keep it stored safely and securely so that it won’t rust or get damaged between uses.

These parts of the house are okay to pressure wash:

  • Natural wood decking that is not stained or painted

  • Siding made of vinyl, aluminum, and cement

  • Concrete

  • Most children’s toys

  • Outdoor furniture

  • Trash cans and recycle bins

When hiring a professional to pressure wash your home, it's crucial to choose a company that is bonded, licensed, and insured. This protects you from liability if any accidents or property damage occur during the service; otherwise, the cost could fall on you. Before making a decision, vet at least three different contractors. Conduct thorough research by reading customer reviews, looking at examples of their previous work, and verifying the company's license. Before signing a contract, ensure you receive a written estimate that details all project costs. It's also wise to ask potential contractors a series of questions to gauge their professionalism and experience, such as:

  • How many years of experience do you have?

  • What are your credentials?

  • What cleaning methods do you use?

  • Do you have a workmanship warranty and insurance?

  • What is your availability?

  • What is your policy if you damage my property?

  • How long will the job take to complete?

  • How much do you charge?

  • What is your cancellation policy?

  • Do you offer a customer satisfaction guarantee or any additional services?

The Millis, MA homeowners’ guide to pressure washing services

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