Buying Guide
Our Guide to the Best Pressure Washers for Patios and Decks
The best pressure washers for patios and wood decks, compared by a moderate PSI range that cleans effectively without splintering wood or damaging pavers.
By Gardening Is Ezee Editors
9 min read6 products evaluated
Wood decking and pavers need a gentler touch than concrete, since too much pressure at close range can splinter wood fibers or dislodge paver joint sand. We prioritized a moderate, controllable PSI range when comparing these six current models for patio and deck cleaning.
Gardening Is Ezee field notes
The Garden Fit Check
A quick way to connect the shortlist to the space, workload and ownership details that matter after the box arrives.
- Start with the job
- Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer leads this shortlist for buyers who want appropriately moderate power for wood and pavers. Use that fit as a reference point, then compare the alternatives against your own space and workload.
- Specs that separate the picks
- The first details to compare are 2000 PSI, 1800 PSI, 1700 PSI. Confirm the exact model and included components before ordering.
- Trade-off to plan for
- Not powerful enough for tough concrete stains
The Practical Shortlist
A garden-first look at 6 options, organized around the job each one suits best.
Best Overall
Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer
buyers who want appropriately moderate power for wood and pavers
Our take Check price for Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer (opens in a new tab)
Best Budget Pick
Greenworks 1800 PSI (1.1 GPM) Electric Pressure Washer PWMA Certified
older or more delicate decking that needs gentler cleaning
Our take Check price for Greenworks 1800 PSI (1.1 GPM) Electric Pressure Washer PWMA Certified (opens in a new tab)
Best Entry-Level Pick
Greenworks 1700 PSI (1.2 GPM) Electric Pressure Washer
light annual deck cleaning without heavy grime buildup
Our take Check price for Greenworks 1700 PSI (1.2 GPM) Electric Pressure Washer (opens in a new tab)
Best for Stability
Westinghouse ePX3500 Electric Pressure Washer, 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology
decks with uneven surfaces where tipping is a real concern
Our take Check price for Westinghouse ePX3500 Electric Pressure Washer, 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology (opens in a new tab)
Best with Foam Cannon
Sun Joe SPX100-GO Electric Pressure Washer, 13-Amp, 4 Nozzles, Foam Cannon
buyers who want the right nozzles included for safe wood cleaning
Our take Check price for Sun Joe SPX100-GO Electric Pressure Washer, 13-Amp, 4 Nozzles, Foam Cannon (opens in a new tab)
Best Compact Pick
Westinghouse ePX3100v Electric Pressure Washer, 2100 Max PSI 1.76 Max GPM, Built-in Carry Handle
multi-level decks requiring frequent repositioning
Our take Check price for Westinghouse ePX3100v Electric Pressure Washer, 2100 Max PSI 1.76 Max GPM, Built-in Carry Handle (opens in a new tab)
Why Each Pick Made the Cut
Best Overall1 of 6
Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer on Amazon (opens in a new tab)
Choose Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer for 2,000 PSI is appropriately gentle for wood decking.
Best for
- buyers who want appropriately moderate power for wood and pavers
Why it made the shortlist
Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer is positioned for buyers who want appropriately moderate power for wood and pavers. The documented setup centers on 2000 PSI, 1.2 GPM, moderate Power Level.
The feature doing most of the work here is 2,000 PSI is appropriately gentle for wood decking. Its 2000 PSI specification sits at the upper end of the comparable range in this 3-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The practical constraint here is not powerful enough for tough concrete stains. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 2000 PSI
- 1.2 GPM
- Moderate Power Level
Pros
- 2,000 PSI is appropriately gentle for wood decking
- 1.2 GPM handles routine patio and deck cleaning
Cons
- Not powerful enough for tough concrete stains
- Still requires a wide fan nozzle to protect wood
Best Budget Pick2 of 6
Greenworks 1800 PSI (1.1 GPM) Electric Pressure Washer PWMA Certified on Amazon (opens in a new tab)
Greenworks 1800 PSI (1.1 GPM) Electric Pressure Washer PWMA Certified makes the shortlist because pWMA certification verifies specs independently overall here.
Best for
- older or more delicate decking that needs gentler cleaning
Why it made the shortlist
This model is aimed at older or more delicate decking that needs gentler cleaning. The documented setup centers on 1800 PSI, pWMA Certified.
The most useful documented advantage is pWMA certification verifies specs independently overall here. Its 1800 PSI specification sits at between the lower and upper ends of the comparable range in this 3-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The main limitation to plan around is lower PSI means slower cleaning on tougher grime. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 1800 PSI
- PWMA Certified
- Compared using published specifications, included components, compatibility, and practical trade-offs.
Pros
- PWMA certification verifies specs independently overall here
- Genuinely gentle PSI suited to delicate or aging wood
Cons
- Lower PSI means slower cleaning on tougher grime
- Not suited to concrete or masonry surfaces
Best Entry-Level Pick3 of 6
Greenworks 1700 PSI (1.2 GPM) Electric Pressure Washer on Amazon (opens in a new tab)
Choose Greenworks 1700 PSI (1.2 GPM) Electric Pressure Washer for gentlest PSI, appropriately safe for wood surfaces.
Best for
- light annual deck cleaning without heavy grime buildup
Why it made the shortlist
Greenworks 1700 PSI (1.2 GPM) Electric Pressure Washer is positioned for light annual deck cleaning without heavy grime buildup. The documented setup centers on 1700 PSI, 1.2 GPM.
The feature doing most of the work here is gentlest PSI, appropriately safe for wood surfaces. Its 1700 PSI specification sits at the lower end of the comparable range in this 3-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The practical constraint here is lowest PSI, slower on any accumulated grime. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 1700 PSI
- 1.2 GPM
- Compared using published specifications, included components, compatibility, and practical trade-offs.
Pros
- Gentlest PSI, appropriately safe for wood surfaces
- 1.2 GPM flow rate suits light annual cleaning
Cons
- Lowest PSI, slower on any accumulated grime
- Not suited to concrete or tough stains
Best for Stability4 of 6
Westinghouse ePX3500 Electric Pressure Washer, 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology on Amazon (opens in a new tab)
Choose Westinghouse ePX3500 Electric Pressure Washer, 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology for anti-tipping technology suits uneven deck surfaces overall.
Best for
- decks with uneven surfaces where tipping is a real concern
Why it made the shortlist
Westinghouse ePX3500 Electric Pressure Washer, 2500 Max PSI 1.76 Max GPM with Anti-Tipping Technology is positioned for decks with uneven surfaces where tipping is a real concern. The documented setup centers on 2500 Max PSI, anti-Tipping Technology, 1.76 Max GPM.
The feature doing most of the work here is anti-tipping technology suits uneven deck surfaces overall. Against the other 5 picks, the useful comparison starts with 2500 Max PSI and anti-Tipping Technology. Those details show whether its configuration suits the job better than a neighboring recommendation.
The practical constraint here is slightly higher PSI requires more careful technique. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 2500 Max PSI
- Anti-Tipping Technology
- 1.76 Max GPM
Pros
- Anti-tipping technology suits uneven deck surfaces overall
- Strong flow rate for efficient patio cleaning
- Still manageable PSI for wood with correct nozzle
Cons
- Slightly higher PSI requires more careful technique
Best with Foam Cannon5 of 6
Sun Joe SPX100-GO Electric Pressure Washer, 13-Amp, 4 Nozzles, Foam Cannon on Amazon (opens in a new tab)
Sun Joe SPX100-GO Electric Pressure Washer, 13-Amp, 4 Nozzles, Foam Cannon is the better fit when buyers who want the right nozzles included for safe wood cleaning.
Best for
- buyers who want the right nozzles included for safe wood cleaning
Why it made the shortlist
The intended use case is buyers who want the right nozzles included for safe wood cleaning. The documented setup centers on 4 Nozzles Included, foam Cannon Included, 13-Amp Motor.
What separates it on paper is included nozzles provide the wide pattern wood needs. Against the other 5 picks, the useful comparison starts with 4 Nozzles Included and foam Cannon Included. Those details show whether its configuration suits the job better than a neighboring recommendation.
Before committing, account for lighter-duty motor than higher-PSI models overall here. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 4 Nozzles Included
- Foam Cannon Included
- 13-Amp Motor
Pros
- Included nozzles provide the wide pattern wood needs
- Foam cannon helps apply deck cleaner before rinsing
Cons
- Lighter-duty motor than higher-PSI models overall here
- Best for patios and decks rather than concrete
Best Compact Pick6 of 6
Westinghouse ePX3100v Electric Pressure Washer, 2100 Max PSI 1.76 Max GPM, Built-in Carry Handle on Amazon (opens in a new tab)
Westinghouse ePX3100v Electric Pressure Washer, 2100 Max PSI 1.76 Max GPM, Built-in Carry Handle makes the shortlist because built-in carry handle eases repositioning on steps.
Best for
- multi-level decks requiring frequent repositioning
Why it made the shortlist
This model is aimed at multi-level decks requiring frequent repositioning. The documented setup centers on 2100 Max PSI, built-In Carry Handle, 1.76 Max GPM.
The most useful documented advantage is built-in carry handle eases repositioning on steps. Against the other 5 picks, the useful comparison starts with 2100 Max PSI and built-In Carry Handle. Those details show whether its configuration suits the job better than a neighboring recommendation.
The main limitation to plan around is not the strongest flow rate in this comparison. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 2100 Max PSI
- Built-In Carry Handle
- 1.76 Max GPM
Pros
- Built-in carry handle eases repositioning on steps
- 2,100 PSI stays within a wood-safe pressure range
- Compact design suits smaller storage spaces overall
Cons
- Not the strongest flow rate in this comparison
- Still requires a wide nozzle for wood safety
How We Built This Shortlist
Each pick was assessed across 4 criteria weighted for real-world use.
- Real, Current Listings
- We compared capacity, compatibility, included components, operating limits and warranty documentation.
- Wood-Safe PSI Range Prioritized
- We specifically prioritized models within a 1,700 to 2,500 PSI range appropriate for wood decking and pavers, rather than the highest available PSI, which risks damage to these softer surfaces.
- Nozzle and Accessory Suitability
- We evaluated included nozzles and detergent application features specifically for their relevance to safely and effectively cleaning wood and paver surfaces.
- Stability Features for Uneven Surfaces
- We noted stability-focused features like anti-tipping technology, since decks with steps and uneven patios present genuine practical challenges during cleaning.
What Matters Before You Choose a Pressure Washer for Patios and Decks (2026)
Key buying criteria so you get the right fit the first time.
Appropriate PSI for Wood Decking
Wood decking is generally safe to clean at 1,500 to 2,500 PSI with the correct wide-fan nozzle, while pressure above that range, or a narrow nozzle held too close, risks splintering wood fibers.
Using a concrete-appropriate PSI level and nozzle on wood decking is one of the more common ways homeowners accidentally damage their deck while trying to clean it.
Stay within the wood-appropriate PSI range and use a wide fan nozzle rather than assuming a higher-PSI model is simply a better choice for deck cleaning.
Nozzle Selection for Pavers and Wood
A wide fan nozzle spreads pressure over a larger area, reducing the risk of gouging wood or dislodging paver joint sand compared to a narrow, concentrated spray pattern.
Using the wrong nozzle can cause damage even at an otherwise appropriate PSI level for the surface.
Confirm your model includes or is compatible with a wide fan nozzle specifically for patio and deck cleaning, not just a narrow concrete-cleaning tip.
Stability on Uneven Surfaces
A deck with steps or a patio with uneven pavers can create real stability challenges during cleaning, which is where a feature like anti-tipping technology, found on the Westinghouse ePX3500 here, becomes genuinely useful.
A pressure washer tipping over mid-use isn't just inconvenient, it can also interrupt a cleaning pattern and cause uneven results.
Consider your specific patio or deck's surface evenness before deciding whether a stability-focused feature is worth prioritizing.
Foam or Detergent Application for Mildew
Wood decks and shaded patios often develop mildew or algae that responds better to a cleaning treatment than pressure alone. A model with a foam cannon or onboard soap tank makes that pretreatment step easier.
Relying purely on pressure for mildew removal can mean more passes and less thorough results than combining pressure with an appropriate cleaning solution.
Consider whether your deck or patio deals with mildew or algae specifically before choosing between models with and without detergent application features.
Match a Pressure Washer for Patios and Decks (2026) to Your Garden or Yard
By Deck or Patio Condition
| Condition | Recommended Pick |
|---|---|
| Older or more delicate wood | Greenworks 1800 PSI |
| Standard residential deck or patio | Greenworks 2000 PSI |
| Uneven surface with steps | Westinghouse ePX3500 |
By Budget
| Budget | Recommended Pick |
|---|---|
| Most accessible in the lineup | Greenworks 1700 PSI |
| Mid-range, verified specs | Greenworks 1800 PSI |
| Best accessory set included | Sun Joe SPX100-GO |
Gentle vs. Moderate PSI: The Verdict
The right choice depends on your deck's age, wood condition, and how much grime has accumulated.
- Choose the gentlest PSI if
- Your deck is older or more delicate, where the Greenworks 1700 or 1800 PSI models minimize damage risk.
- Choose a moderate PSI if
- Your deck is in good condition with more accumulated grime, where 2,000 to 2,500 PSI cleans faster without excessive risk.
By Accessory Priority
| Priority | Recommended Pick |
|---|---|
| Included nozzles and foam cannon | Sun Joe SPX100-GO |
| Stability on uneven surfaces | Westinghouse ePX3500 |
| Easy repositioning on steps | Westinghouse ePX3100v |
For Mildew and Algae Specifically
- Look for
- A model with a foam cannon or onboard soap tank for detergent pretreatment rather than relying on pressure alone.
- In this comparison
- The Sun Joe SPX100-GO's included foam cannon supports this pretreatment approach for mildew-prone decks.
When to Spend More
- Spend more if
- Your deck has an uneven surface or steps where stability matters, where the Westinghouse ePX3500's anti-tipping technology is a genuine benefit.
- Save if
- Your deck needs light, routine cleaning, where the Greenworks 1700 PSI covers the job at the lowest cost here.
Before You Bring One Home
What PSI is safe for cleaning a wood deck?
Generally, 1,500 to 2,500 PSI with a wide fan nozzle is considered safe for most wood decking. Pressure above that range, or a narrow concentrated nozzle held too close, risks splintering wood fibers and damaging the surface.
Can I use a pressure washer on pavers?
Yes, with a moderate PSI and a wide fan nozzle to avoid dislodging the joint sand between pavers. A gentler pressure washer in the 1,800 to 2,500 PSI range is generally a safer choice than a high-PSI concrete-focused model.
How do I remove mildew from a deck with a pressure washer?
Pressure alone can help, but combining it with a deck-specific cleaning solution applied via a foam cannon or onboard soap tank is generally more effective at fully removing mildew and algae, especially in shaded areas.
What nozzle should I use to clean a patio or deck?
A wide fan nozzle, generally 25 to 40 degrees, spreads pressure over a larger area and reduces the risk of damage compared to a narrow, concentrated nozzle better suited to concrete.
Bottom Line
Best overall: Greenworks 2000 PSI (1.2 GPM) Electric Pressure Washer — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all pressure washers for patios and decks (2026) on Amazon — Prime-eligible options with current pricing.