What to Know About Reliable Pro Wash Pressure Washers

Reliable Pro Wash is a pressure washer brand sold primarily through big-box retailers

Reliable Pro Wash pressure washers are consumer-grade machines you'll find at stores like Walmart and similar retailers across South Carolina. They're built for homeowners who need to clean driveways, decks, siding, and outdoor equipment without spending thousands of dollars. The brand offers both electric and gas-powered models in the 1,500 to 3,100 PSI range, which covers most residential cleaning tasks.

These machines are manufactured to be straightforward to set up and operate—you connect the hose, plug in or fuel up, and start cleaning. They're not professional-grade equipment, but they're designed to handle regular household use without requiring specialized training or licensing.

Key Takeaways

• Reliable Pro Wash makes electric and gas models ranging from 1,500 to 3,100 PSI, suitable for driveways, decks, and home siding.
• Electric models are quieter and require less maintenance, while gas models offer more power and mobility without a cord.
• You can find Reliable Pro Wash machines at major retailers in South Carolina, with prices typically between $200 and $600 depending on the model.
• Most models come with basic attachments like spray wands and hose connections, though you may need to purchase additional nozzles or surface cleaners separately.
• Maintenance involves draining fuel or water after each use and storing the machine in a dry location to prevent rust and damage.

Electric versus gas models and what each is best for

Electric Reliable Pro Wash models plug into a standard household outlet and deliver around 1,500 to 2,000 PSI. They're quieter than gas versions, produce no emissions, and need almost no maintenance beyond rinsing out the pump after use. The trade-off is that you're tethered to a cord, so you can only reach as far as your extension cord allows—typically 50 to 100 feet depending on what you own.

Gas models start around 2,500 PSI and go up to 3,100 PSI, giving you more cleaning power for stubborn stains and thicker grime. You can move freely around your property without worrying about cord length. The downside is noise, exhaust fumes, and regular maintenance: you'll need to change the oil, replace spark plugs, and drain the fuel tank before storing it for the season. Gas models also take longer to start, especially if they've been sitting unused.

For most South Carolina homeowners cleaning a driveway or deck once or twice a year, an electric model is simpler and cheaper. If you're tackling heavy-duty jobs regularly or have a large property, a gas model gives you the power and freedom of movement to work faster.

Where to buy Reliable Pro Wash in South Carolina

Reliable Pro Wash machines are stocked at Walmart locations throughout South Carolina, both in-store and online. You'll also find them at some Ace Hardware locations and online retailers like Amazon. Prices vary by model and retailer, so comparing a few stores before buying can save you money.

When shopping, check the return policy—most big-box retailers offer 30 to 90 days to return or exchange if the machine doesn't meet your needs. If you're buying online, confirm shipping costs and delivery times, since pressure washers are heavy and shipping can be expensive.

What comes in the box and what you might need to buy separately

A typical Reliable Pro Wash package includes the pressure washer unit, a high-pressure hose (usually 25 to 50 feet), a spray wand with trigger, and basic nozzles in different spray patterns. Some models come with a detergent tank for applying cleaning solutions. That's usually enough to get your free guide on basic jobs.

You may want to purchase additional items depending on your cleaning plans. A surface cleaner attachment—a flat deck or patio cleaner—costs $30 to $80 and makes cleaning large flat areas much faster and more even. Extra nozzles for different spray angles run $5 to $15 each. If you plan to use detergent, you might buy a gallon or two designed for pressure washers, though many household cleaners work fine diluted with water.

For gas models, keep fuel stabilizer on hand if you store the machine seasonally. A small bottle costs around $5 to $10 and prevents fuel from breaking down and clogging the engine over winter.

Maintenance to keep your machine running

After each use, run fresh water through the pump for 30 seconds to clear out any detergent or debris. This simple step prevents clogs and extends the life of internal parts. Store the machine in a dry location—a garage, shed, or covered porch—to protect it from rust and weather damage.

For electric models, that's mostly it. Check the cord for damage before each use, and keep the intake vents clear of dust and leaves.

Gas models need more attention. Change the oil every 50 to 100 hours of use, following the manual for the correct type and amount. Before storing for winter, either run the fuel tank dry or add fuel stabilizer and run the engine for a few minutes to circulate it through the system. This prevents the carburetor from gumming up. In spring, you may need to clean or replace the spark plug if the engine is hard to start.

Common cleaning tasks and PSI requirements

A 1,500 to 2,000 PSI electric model handles most household jobs: cleaning vinyl siding, rinsing off deck furniture, washing the car, and light driveway stains. It won't blast away years of built-up grime or remove paint, but it's plenty for regular maintenance.

A 2,500 to 3,100 PSI gas model tackles tougher work: removing moss and mildew from concrete, cleaning heavily stained driveways, stripping old paint, and preparing surfaces for sealing or staining. The extra power saves time and effort on difficult jobs, though you need to be careful not to damage wood or softer surfaces.

For most South Carolina homeowners, a mid-range electric or entry-level gas model covers 90 percent of what you'll actually need to clean around the house.

Safety basics when operating a pressure washer

Pressure washers shoot water with enough force to cut skin or embed debris, so treat them with respect. Always wear closed-toe shoes and eye protection. Never point the wand at people, pets, or windows. Keep your hands and feet clear of the spray path, and be especially careful around electrical outlets and power lines if you're using an electric model.

Start with the lowest pressure setting and work your way up if needed. Test on a hidden area first—a corner of the deck or an inconspicuous section of siding—to see how the surface reacts. Some materials like soft wood or old paint can be damaged by high pressure.

If you're using detergent, read the label to make sure it's safe for the surface you're cleaning and for the environment. Rinse thoroughly after applying soap to avoid leaving residue that attracts dirt.

Frequently Asked Questions

How much does a Reliable Pro Wash pressure washer cost?

Prices range from around $200 for a basic electric model to $600 or more for a high-powered gas version. Most homeowner-grade machines fall between $300 and $450. Prices vary by retailer and model, so check multiple stores before buying.

Can I use a Reliable Pro Wash to clean my house siding?

Yes, but carefully. Use a low-pressure setting (1,500 to 2,000 PSI) and keep the nozzle at least 12 inches away from the surface. High pressure can force water behind siding and cause mold or rot. Test on a small area first, and consider hiring a professional if your home has delicate materials like stucco or old wood.

Do I need a special outlet for an electric Reliable Pro Wash?

No, a standard household outlet works fine. Use a heavy-duty extension cord rated for outdoor use, and keep it away from water when possible. If you're working in wet conditions, a GFCI outlet (ground fault circuit interrupter) adds an extra layer of safety.

How often should I service a gas Reliable Pro Wash?

Check and change the oil every 50 to 100 hours of use, depending on the model. Before storing for winter, drain the fuel or add stabilizer. Replace the spark plug every season or if the engine is hard to start. Refer to your manual for specific intervals and procedures.

What's the difference between PSI and GPM on a pressure washer?

PSI (pounds per square inch) is the force of the water spray—higher PSI tackles tougher stains. GPM (gallons per minute) is how much water flows out—higher GPM cleans faster and covers larger areas. For most residential cleaning, PSI matters more, but both numbers together determine how quickly you'll finish a job.