The 7 Best Gas Pressure Washers For Home Use

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By Kirsi Jansa

A gas pressure washer is highly effective for deep-cleaning outdoor surfaces like driveways, decks, and siding, easily removing grime and mold. It’s more powerful and faster than electric models, making it ideal for larger, tougher cleaning tasks. Its portability also means you’re not constrained by the length of an electrical cord, allowing for more flexibility in reaching various areas around your property.

It is an important DIY tool and a must-have for people who prefer doing things themselves. Buying a new gas pressure washer may seem easy, but it is quite challenging. There are 100s of models available, and you can’t leave such an important decision to guesswork. One has to assess all the features and then make the right decision.

This guide is aimed to help you buy the perfect gas pressure washer for residential tasks so your cleaning game stays on top. We have carefully selected and reviewed the top 7 gas pressure washers you can use at home.

Best Gas Pressure Washer

The 7 Best Gas Pressure Washers for Home Use

Westinghouse WPX2700 Gas Pressure Washer

Westinghouse WPX2700 Gas Pressure Washer

The Westinghouse WPX2700 Gas Pressure Washer is a robust cleaning machine that delivers 2700 PSI and 2.3 GPM, ideal for minor and major outdoor cleaning tasks. It’s powered by a heavy-duty 212cc 4-Stroke Westinghouse OHV horizontal shaft engine, providing the performance needed for tackling stubborn dirt and grime. The four nozzle options—0°, 25°, 40°, and Soap—allow for easy customization depending on your cleaning needs, making it incredibly versatile.

One standout feature is the half-gallon onboard soap tank that pairs well with a 25-foot abrasion-resistant Super-Flex hose and lightweight spray gun. This makes applying detergent for deeper cleaning convenient and efficient. The washer also comes with a 1-gallon gas tank and a tough steel frame with 12-inch high-profile, never-flat wheels, offering endurance and easy mobility across different terrains. This unit is also CARB compliant and comes with a 3-year limited manufacturer service, labor, and parts coverage, giving users an added sense of reliability and trust in the product.

However, it’s worth noting that the power and complexity of this machine may not make it the most suitable option for those new to using gas pressure washers. Its recoil start and maintenance requirements could be intimidating for novices. Overall, the Westinghouse WPX2700 is a powerful, versatile, and reliable option for those who need an effective and durable pressure washer for extensive outdoor cleaning.

SIMPSON Cleaning MS60763-S MegaShot 3100 PSI Gas Pressure Washer

SIMPSON Cleaning MS60763-S MegaShot 3100 PSI Gas Pressure Washer

The SIMPSON Cleaning MS60763-S MegaShot Gas Pressure Washer offers power, versatility, and ease of use. Operating at 3100 PSI with a flow rate of 2.4 GPM, this washer is ideal for a wide range of residential cleaning tasks, from decks and patios to house siding. Its Kohler RH265 engine is known for its reliability and smooth start-up, which makes this a user-friendly option for homeowners who may not be familiar with gas-powered equipment.

In terms of durability, this model doesn’t cut corners. The welded steel frame with a powder-coated finish ensures longevity, while the OEM Technologies axial cam pump features thermal relief to prevent overheating. The unit comes with a range of quality accessories, including a non-marring, flexible, and abrasion-resistant MorFlex hose and five quick-connect nozzle tips to suit any cleaning challenge. An added bonus is the maintenance-free crankcase, which means you never have to change the oil.

Despite its strong performance and durability, the machine is surprisingly lightweight and portable. Its compact dimensions and 10-inch pneumatic wheels make it easy to maneuver around your property and transport from one cleaning task to the next.

However, it’s worth noting that while the machine is easy to use, its fuel management could be better. The guidelines to keep the fuel level a half-inch below the bottom of the filler neck to avoid spillage may not be intuitive for all users, leading to potential mishaps.

Overall, the SIMPSON MegaShot MS60763-S offers robust cleaning power, durability, and ease of use, making it an excellent investment for those looking to tackle a variety of home cleaning projects.

A-iPower APW2700C Gas Powered Pressure Washer

A-iPower APW2700C Gas Powered Pressure Washer

The A-iPower APW2700C Pressure Washer is an excellent choice for those seeking to accomplish various outdoor cleaning tasks. This machine delivers 2700 PSI and 2.3 GPM of cleaning power and removes stubborn dirt and grime from various surfaces. Whether you need to restore the original luster of decks, sidewalks, siding, patios, or even vehicles, this pressure washer has got you covered.

One of the standout features is its quick-connect wand, which comes with three nozzle tips (0°, 25°, Soap), offering flexibility for different cleaning needs. The 0° nozzle provides intense, direct pressure, ideal for tackling deeply ingrained dirt. The 25° nozzle offers moderate pressure suitable for general cleaning, while the soap nozzle facilitates deep cleaning projects that require detergent application. Combined with a 25-foot high-pressure hose, these features grant you expanded reach and versatility, allowing you to move around freely and target hard-to-reach spots.

Portability is another strong suit of the A-iPower APW2700C. The machine sits on two 8-inch wheels and features a lightweight yet sturdy frame, ensuring that you can easily transport it to different locations around your property.

However, while the pressure washer does offer excellent performance and versatility, it comes with a limited set of nozzle tips. The absence of a medium-range pressure nozzle could be a drawback for those who require a more nuanced approach to cleaning specific surfaces.

Overall, the A-iPower APW2700C Pressure Washer offers powerful cleaning, versatile features, and convenient portability, making it a solid option for various household cleaning tasks.

SIMPSON CM61083 Clean Machine 3400 PSI Gas Pressure Washer

SIMPSON CM61083 Clean Machine 3400 PSI Gas Pressure Washer

The SIMPSON Cleaning CM61083 Clean Machine offers an impressive blend of power and convenience for residential cleaning needs. Boasting a 208 cc CRX engine and a maintenance-free OEM Technologies axial cam pump, this unit delivers a robust 3400 PSI at 2.5 GPM. Whether it’s cleaning decks, patios, outdoor furniture, or prepping house exteriors for painting, this pressure washer is up to the task. The thermal relief feature in the pump ensures that overheating is not an issue, adding to its reliability.

A standout aspect of this pressure washer is its ease of use. It comes fully assembled and features a large recoil for easy starting. The inclusion of 4 quick-connect nozzle tips (0°, 15°, 40°, Soap) allows you to adapt the machine to various cleaning scenarios. The machine’s ergonomic spray gun and 16-inch steel wand enhance its user-friendly design. The pump’s crankcase is maintenance-free for those worried about maintenance, saving you the hassle of regular oil changes.

Despite its robust performance, the unit maintains a compact, lightweight profile, complemented by 10-inch premium pneumatic wheels. This makes it exceptionally maneuverable across different terrains, and its compact size ensures it won’t take up too much storage space.

However, one potential drawback could be the size of the unit’s footprint. With dimensions of 37” x 30” x 21”, some may find it a bit too large for very tight storage spaces, especially if you’re constrained for room in a small garage or shed.

BILT HARD Gas Pressure Washer, 2.5 GPM 3500 PSI

BILT HARD Gas Pressure Washer, 2.5 GPM 3500 PSI

The BILT HARD Gas Pressure Washer offers a compelling mix of power and versatility, making it ideal for heavy-duty cleaning tasks. This machine’s heart is a robust 224cc 4-stroke single-cylinder OHV engine that churns out a remarkable 3500 PSI at 2.5 GPM. The engine’s 7.5HP and 3800rpm max speed signify that this isn’t just your average residential unit; it has commercial-grade capabilities. From metal and walls to pavement and wood decks, there’s hardly a surface this workhorse can’t tackle.

The pressure washer comes with 5 Quick Connect Nozzle Tips, allowing for easy customization depending on the task. Whether you need a high-impact water beam or softer scattering, simply switching out the tips will give you the required pressure. The 3/5″ x 25′ steel-braided hose is kink and abrasion-resistant, adding to the unit’s durability. It even has a built-in 1-gallon soap tank to assist you in those deep-cleaning projects that require detergent.

Portability is another area where this machine shines. It features 10-inch PU foam wheels and a soft, non-slip handle grip, making transportation a breeze. The steel frame construction is powder-coated, ensuring a longer life span and resistance to the elements. The machine also includes features to reduce vibration when the engine works, which could be useful in prolonging the unit’s lifespan.

However, one possible drawback is a small fuel tank. With a 0.9-gallon fuel tank, frequent refilling may be necessary for extended usage.

Generac 7901 Gas-Powered Pressure Washer – 3100 PSI 2.4 GPM

Generac 7901 Gas-Powered Pressure Washer - 3100 PSI 2.4 GPM

The Generac 7901 Gas-Powered Pressure Washer is a standout choice for those seeking power and versatility in their cleaning tasks. This machine is equipped with a robust 196cc OHV engine and promises to deliver reliable performance across various applications. Its horizontal axial cam pump can push out an impressive 3100 PSI at 2.4 GPM, quickly removing grime or dirt on surfaces such as wood, concrete, and cars.

One of the most appealing features of this pressure washer is its ergonomic spray gun with integrated PowerDial, which allows for easy adjustments to the pressure settings. Whether you’re tackling delicate surfaces or need to ramp up the pressure for more stubborn grime, the PowerDial makes it incredibly simple to adapt the machine’s capabilities to your specific needs. Furthermore, the built-in ½-gallon detergent tank eliminates the need for separate containers, streamlining the cleaning process and reducing hassle.

Another advantage is its 25-foot high-pressure hose, which connects to the rear of the spray gun, providing substantial reach and flexibility. This feature allows you to navigate complex cleaning environments and reach distant areas without struggling with the equipment.

However, one possible drawback could be the built-in detergent tank’s limited capacity. At just ½-gallon, you might find yourself needing to refill it more often than you’d like during extensive cleaning projects, potentially disrupting your workflow.

SurmountWay Gas Pressure Washer 3600 PSI 2.6 GPM

SurmountWay Gas Pressure Washer 3600 PSI 2.6 GPM

The SurmountWay Gas Pressure Washer is a powerhouse of cleaning efficiency, making it a highly recommended choice for tackling a wide range of stubborn grime and dirt. Boasting an impressive 3600 PSI and 2.6 GPM, it comes with a soap tank, ensuring you have all the resources you need for comprehensive cleaning. The 212cc 7.0 HP engine adds a robust level of performance that electric pressure washers simply can’t match. Its 13-inch wheels provide stability and make it easy to maneuver, while the 25-foot hose extends your cleaning reach considerably.

The device is also notably versatile, thanks to its set of 5 quick-connect nozzles. Whether you need a powerful stream for persistent stains or a gentler flow for more detailed cleaning, there’s a nozzle to fit your needs. This allows you to seamlessly switch between cleaning decks, sidewalks, siding, and even vehicles. Moreover, the unit comes with a two-year warranty and 24/7 customer service, promising not just powerful performance but peace of mind as well.

However, there is one potential drawback to consider. The maximum temperature of pumped water is capped at 40°C (104°F). For those relying on hot water for certain types of deep cleaning, this could limit the washer’s effectiveness in those scenarios.

Buying Guide: Features to Consider Before Buying a Residential Use Gas Pressure Washer

Pressure Rating (PSI): PSI (Pounds per Square Inch) measures the pressure the washer exerts. Higher PSI means more power, but matching this to your specific cleaning needs is essential to avoid damaging surfaces.

Water Flow (GPM): GPM (Gallons per Minute) indicates the unit’s water volume. A higher GPM usually makes for quicker and more effective cleaning but will consume more water.

Engine Capacity: A more potent engine will offer better performance and durability. Look for units with reputable engines, indicated by their cc (cubic centimeters) rating, to ensure reliable power output.

Nozzle Options: Different cleaning tasks require different pressure settings. Quick-connect nozzles of varying degrees (e.g., 0°, 25°, 40°) offer versatility, allowing you to adjust the spray pattern.

Hose Length: A longer hose provides better reach and flexibility, making cleaning large areas or hard-to-reach spots easier without moving the unit frequently.

Portability: Wheels and handles on the unit make it easier to maneuver. Consider features like wheel size and material, as well as the overall weight of the machine, for optimal portability.

Detergent Tank: An integrated detergent or soap tank adds convenience by allowing you to mix cleaning solutions directly into the spray, which is ideal for jobs requiring extra cleaning power.

Temperature Capability: Some pressure washers can handle hot water, benefiting certain cleaning tasks. Check the maximum temperature the unit can handle if this is important to you.

Build Quality: Look for pressure washers with robust construction, like a steel frame or powder-coated finish, to ensure durability and long-lasting performance.

Warranty and Customer Service: A reliable warranty can give you peace of mind, and responsive customer service can be invaluable if you run into any issues or have questions.

Fuel Tank Capacity: A larger fuel tank means longer operating times between refills, providing a more seamless cleaning experience.

Maintenance Features: Some units come with maintenance-free pumps or self-lubricating systems, making them easier and less costly to maintain in the long run.

Buying Guide Features to Consider Before Buying a Residential Use Gas Pressure Washer

Frequently Asked Questions

How much PSI do I need for home jobs?

For most home cleaning tasks like washing cars, cleaning decks, or power-washing siding, a pressure washer with a PSI range between 1,500 and 2,800 should be sufficient. Higher PSI levels can be too harsh for residential surfaces and may cause damage.

Which spray nozzle to use for different tasks?

For tough stains and grime, a 0-degree nozzle provides high-intensity spray. A 25-degree nozzle is good for general cleaning, like decks and sidewalks, while a 40-degree nozzle offers a softer spray suitable for cars or patio furniture. Most units also come with a soap nozzle for deep cleaning.

Where can I store a pressure washer?

Pressure washers should be stored in a dry, cool place away from direct sunlight. A garage or shed is ideal. Ensure it’s placed on a flat surface and all accessories are stored together to avoid misplacing parts.

How to winterize a gas pressure washer?

To winterize a gas pressure washer, drain all water from the system, add antifreeze to the pump, and store it in a climate-controlled area if possible. Also, consider running a fuel stabilizer through the engine to protect it during colder months.

How do you use soap with a gas pressure washer?

Typically, gas pressure washers have a built-in detergent tank. Fill the tank with a pressure washer-safe soap, then attach the soap nozzle. Apply the soap at low pressure, let it sit for a few minutes to break down the dirt, and then rinse off at high pressure.

Should I buy an electric or gas-powered pressure washer for home use?

Electric pressure washers are generally quieter, lighter, and better suited for smaller tasks. Gas-powered models offer more power and are ideal for larger, more intensive cleaning tasks. Consider your specific needs and the scale of your cleaning jobs to decide.

How long does a gas pressure washer last?

The lifespan of a gas pressure washer can vary based on the quality of the unit and how well it’s maintained. On average, a well-maintained gas pressure washer should last 5 to 10 years. Always consult your owner’s manual for specific maintenance tips to prolong its life.

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