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Granville Stone and Hearth offers professional power washing services to residential and commercial customers. Having your property power washed by our experienced power washing team will not only help increase your property’s value, but also increase its curb appeal.

Power washing is a great way to remove mold, dust, mud, paint, grime and even chewing gum from surfaces like building exteriors, concrete patios and commercial vehicles. When done by a professional, it can also reduce allergies and minimize potential hazards on your property. 

Popular Areas We Power Wash 

  • Driveways
  • Patios
  • Wooden Deck
  • Vinyl & Aluminum Siding
  • Wood Siding 
  • Sidewalks
  • Fences
  • Commercial Vehicles 

We Use High Pressure Power Washers

Our power washers have a 5000 psi (pounds per square inch) capacity. This means we use powerful, professional grade washers. Plus, our professional staff is trained to evaluate each power washing project to decide which method is best suited to clean contaminated areas: extremely hot water power washing or steam power washing.  

Power Washing Can Save Time & Money

You’ve invested a lot of time and money into your home or commercial property. Doing proper maintenance is key to keeping your property value up and repair costs down. Routinely power washing your investment can greatly reduce the damage caused by the buildup of contaminants that contribute to mold growth and dry rot. Plus, a clean exterior surface is easily prep for such things as repainting, which can save a considerable amount of time.   

We Use Environmentally Safe Cleaning Products 

Granville Stone and Hearth is dedicated to doing our part to help the environment. That’s why we use biodegradable cleaners in all our power washers. It’s our way of keeping your home or business from being exposed to harmful cleaning chemicals. 

We Offer Competitive Pricing

Granville Stone and Hearth offers professional power washing at a competitive price. When you hire us, you get quality service, performed by highly trained personnel. This, combined with our competitive pricing is truly your best value. 

Small & Large Power Washing Projects

Granville Stone & Hearth can do any sized power washing project. Whether residential or commercial, small or large, we have the products and know how to complete the job! With over 30 years of serving our friends and neighbors throughout Maine, the Granville family of companies is the company to turn to for your power washing needs.  

Free Evaluation

Granville Stone & Hearth will send a trained member of our staff to your location to evaluate your power washing needs. Contact us today for your free evaluation.


"They have so many displays! The staff was great. Dave the gentlemen that helped me, was very informative and friendly."

Lynne Darling Melochick

"Granville Stone and Hearth is always a pleasure to work with! I know that I can always count on their expertise."

Katie Higgins Sproul

"Largest stone and hardscape yard i've ever seen on east coast. Very knowledgable staff."

Devon Lee

"Very pleased with the service & craftsmanship, thank you!"

Doreen Salls

"Friendly staff who know their stuff! Very helpful & big on service!"

Ann Dowd

"A leader in supplying quality stone products, paving stones and outdoor materials. Knowledgable staff and competitive pricing."

Joe Ladd

"The absolute best selection, not to mention customer service. I highly recommend Granville!"

Melissa Higgins

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