Porta Wash

A portable powerwashing service

Located in Saint Louis, Missouri


We’re ready to start working on your home or business, decking, concrete walkways, or just about anything else you need clean today. Since 1997, our power washing professionals are fully trained and equipped to make your property look years younger.

The power washing services we offer are available to residential and commercial restoration customers. We have a team of highly trained and skilled professionals that sets an industry standard for quality and efficiency and will have your home and property looking clean and new.

We can wash driveways, decks, siding, fences, brick, stucco, stone, concrete surfaces and many other special applications. With our professional cleaning process can make your home look like new and we pride ourselves on the high quality of our work.

Commercial Services

Have you been searching for a company that can handle ALL of your property’s exterior cleaning needs or perhaps you just aren’t satisfied with your current service?  We have the knowledge and experience to address all of your specific cleaning needs AND to fit your budget!

We offer a variety of commercial pressure washing services. Our team has an extensive background and experience when it comes to the most challenging commercial power washing services for businesses around the St Louis, Missouri area.

In the commercial market, the proper chemicals and equipment become essential for completing the job correctly. An improper and unsafe application could lead to unwanted and disastrous results. Regardless of the scope or complexity, we have the knowledge and experience to get your commercial job done right, the first time.

We specialize in removing common and difficult stains such as oil, grease, tire marks, chewing gum, paint and more.

  • School buildings
  • Condominiums 
  • Apartment complexes
  • Retail spaces  
  • Shopping Centers 
  • Malls
  • Tractors              
  • Semi-Trucks
  • Lowboys                    
  • Strip malls
  • Restaurants
  • Coffee shops
  • Store Fronts         
  • Hotels           
  • Banks
  • Haulers               
  • Cranes 
  • Trucking Fleets       


  • Churches               
  • Government Buildings  
  • Gas Stations
  • Service Stations
  • Industrial Equipment      
  • Tractors   
  • Parking Garages
  • Parking Lots
  • More...



Servicing the following Missouri areas


St Louis - Chesterfield - Clayton - Creve Coeur - Ballwin - Florissant - Maryland Heights - Fenton - Kirkwood - Wildwood - Eureka - Frontenac - Ferguson - Bridgeton - Hazelwood - Webster Groves - Ladue - Manchester - Des Peres - University City - Town and Country - Brentwood - Ellisville - Valley Park - Sunset Hills - Richmond Heights - Maplewood - Overland - Crestwood - Kinloch - Jennings - Berkeley - Shrewsbury - Rock Hill - Normandy - Glendale - Clarkson Valley - Bellefontaine Neighbors - Dellwood - Warson Woods - Woodson Terrace - Breckenridge Hills - Huntleigh - Calverton Park


We have been in business since 1997 and provide the absolute best quality and affordable service in the industry.


We provide service in the St. Louis metropolitan and surrounding area including Missouri and Illinois.


We have liablility insurance and can provide many positive referrals from satisfied former customers.

Here's what we offer

Choose between our many available services

For businesses.
  • Truck and Trailer Washing
  • Sidewalks
  • Drive Thrus
  • Parking Garages
  • Concrete Sealing
  • Gas Stations
  • Apartments
  • Parking Lots
  • Heavy Equipment
Book online
For homes.
  • Vinyl Siding
  • Patios
  • Sidewalks
  • Decks
  • Driveways
  • Gutters
  • Pools
  • Garages
  • Concrete Sealing
Book online

What others have said

From past and current customers

Have a question?

Click to view answers

Q: How far in advance should I schedule services?

A: Typically, your job can be scheduled within a weeks notice.

Q. Do you accept credit cards?

A: No, not at this time. Cash or check only. For residential jobs, payment is expected at completion of job.

Q: Is there anything I need to do to prepare for service?

A: No, most outdoor furniture can be moved away from the exterior by us. Please make sure all windows are shut and cars are removed from driveway.

Q: How does the weather affect power washing?

A: We can work in most weather conditions, 60 degress or warmer is the optimal termperature for residential cleaning. Some cleaners react better to warmer temperatures; thus providing better results.

Q: How much does it cost to clean the outside of a house?

A: The average cost of cleaning the outside of a house(includes brushing gutters) is typically between $0.10 and $0.18 per real estate square footage of the house.

Q: Do you clean the inside of gutters?

A: For an additional fee, the inside of the gutters can be cleaned out. On some 2 story homes, we may not be able to clean the inside of the gutters.

Q: I have pets, will chemicals be used around my house?

A: Diluted chemicals are used to fight tough stains and we use properly mixed ratios of those cleaners. We use environmentally safe cleaners to ensure the best possible improvements to your property. Due to other factors, such as having to leave gates open, using ladders and pulling hoses and for everyone's safety, we ask that you please have all pets secured inside the home.

Q: What are the small black spots all over the siding on my house?

A: Artillery fungus is a white-rotting, wood-decay fungus that likes to live on moist landscape mulch. The spore masses of the artillery fungus stick like super-glue. We have not found a way to get them off without leaving a stain or damaging the siding, especially on old dry siding. Power washing may work on brand new(only) vinyl siding that still has a shiny, oily, sheen.

Reach out to us


12911 Weatherfield Drive
Saint Louis, MO

Call us at

314 303 7581

Send an email