Power washing a deck can restore its appearance, remove built-up grime, and extend its lifespan. It’s a popular maintenance task, especially before staining or sealing. However, many homeowners wonder: how much does it cost to have a deck power washed? This article will break down the factors that influence the cost, including the size of the deck, the type of cleaning, and the professional fees associated with power washing.
Factors That Affect the Cost of Deck Power Washing
When determining how much you’ll pay for deck power washing, several factors come into play. These include the size of your deck, the condition of the surface, and the location of the job. Below, we dive into each of these aspects.
1. Size of the Deck
One of the most significant factors affecting the cost of power washing is the size of the deck. Larger decks require more time, water, and cleaning solutions, which will naturally increase the cost.
Small Decks (100 – 200 sq. ft.): If your deck is on the smaller side, the cost to have it power washed will usually range from $100 to $250. These decks can typically be cleaned in an hour or two, making them relatively affordable.
Medium Decks (200 – 400 sq. ft.): For decks of moderate size, expect to pay between $250 and $500. Power washing a medium-sized deck will likely take a bit longer, requiring more labor and cleaning products.
Large Decks (400+ sq. ft.): For larger decks, the price can go up to $500 or more. Large decks may take several hours or even a day to clean thoroughly, which raises the overall cost.
2. Condition of the Deck
The condition of your deck plays a huge role in the price of power washing. A clean, well-maintained deck will be less expensive to wash than one that’s heavily stained or covered in dirt and mildew.
Mild Cleaning: If your deck just needs a light cleaning, with little built-up dirt or stains, the job will be easier and faster. This will cost you $100 to $250 on average.
Deep Cleaning: If the deck has accumulated mold, mildew, or stubborn stains, a deeper cleaning process may be required. This will involve using stronger chemicals or multiple washes to restore the surface. Expect to pay anywhere from $250 to $700 for a deep clean, depending on the size of the deck and the level of dirt.
3. Type of Deck Material
Deck material also affects the cost. Different materials require different cleaning methods and solutions. Here are the typical costs for various materials:
Wood Decks: Wood is the most common deck material. Power washing wood decks requires careful attention to avoid damaging the wood. The cost for power washing wood decks typically ranges from $200 to $400, depending on the size and condition of the deck.
Composite Decks: Composite decking materials are durable and easy to clean, but they require special care to prevent damage. The cost to power wash a composite deck ranges from $250 to $450, depending on the deck’s size and how dirty it is.
PVC Decks: PVC decks are low-maintenance and less likely to absorb stains. As a result, power washing a PVC deck is typically cheaper, costing between $150 and $300.
Concrete Decks: Concrete decks may need different power washing techniques and stronger solutions to tackle stains like oil, rust, or algae. The price for power washing a concrete deck is usually around $200 to $500, depending on size and condition.
4. Location of the Job
Location can also impact the price of power washing. Labor rates vary from region to region, with some areas charging higher fees based on demand, cost of living, and local competition. Typically, urban areas will have higher costs compared to rural locations. Additionally, if the cleaning company must travel a long distance to reach your property, expect to pay a travel fee.
5. Additional Services
Some cleaning companies may offer additional services, such as sealing or staining after power washing. These services will increase the overall cost but are often recommended to maintain the deck’s appearance and protect it from future damage.
Deck Sealing/Staining: Sealing or staining a deck after power washing can cost anywhere from $300 to $700 or more, depending on the deck size and type of stain or sealer you choose.
Special Treatments: If your deck requires special treatments, such as removing heavy mold or mildew growth, this can add an extra $50 to $200 to the total cost.
Average Cost for Professional Deck Power Washing
Now that we’ve broken down the main factors that influence the cost of deck power washing, let’s look at average prices based on these factors. The final price will vary depending on the specifics of your deck and location, but here is a general breakdown:
Small Deck (100 – 200 sq. ft.): $100 – $250
Medium Deck (200 – 400 sq. ft.): $250 – $500
Large Deck (400+ sq. ft.): $500 – $700
Composite Decks: $250 – $450
Wood Decks: $200 – $400
PVC Decks: $150 – $300
Concrete Decks: $200 – $500
Cost per Square Foot
Some power washing companies charge based on the square footage of the deck. On average, you can expect to pay between $0.15 and $0.75 per square foot of deck space, depending on the deck material and condition.
DIY vs. Professional Deck Power Washing
While you may be tempted to save money by power washing your deck yourself, there are several reasons why hiring a professional may be the better choice:
DIY Power Washing Costs
To power wash a deck yourself, you’ll need to purchase or rent a power washer. The cost of renting a power washer is typically around $40 to $100 per day. If you choose to buy one, prices range from $150 to $500, depending on the quality and power of the machine. In addition to the rental or purchase cost, you’ll also need cleaning solutions, which can cost around $10 to $30.
While it may seem like a cheaper option upfront, power washing can be physically demanding and may take longer than expected. Additionally, if you don’t have experience, you risk damaging your deck, which could lead to costly repairs.
Professional Power Washing Benefits
Expertise: Professionals have the experience to power wash your deck effectively without causing damage.
Time-Saving: A professional will complete the job faster than a DIY attempt.
Proper Equipment: Professionals use high-quality power washing machines that are more effective and efficient.
Quality Results: Hiring a professional ensures a thorough cleaning job, improving the deck’s appearance and longevity.
Conclusion
The cost of having your deck power washed depends on several factors, including the deck size, material, condition, and location. On average, you can expect to pay between $100 and $700 for power washing, with prices varying based on the scope of the job. While DIY power washing can save you money upfront, hiring a professional is often the best choice for quality results and long-term deck maintenance.
If you’re considering power washing your deck, it’s important to weigh the costs and benefits of DIY versus professional services. A well-maintained deck not only looks better but also lasts longer, making it a worthwhile investment in your home’s outdoor spaces.
Related topics: