House power washing services – how much do they cost?
How much does it cost to power wash a house? It is one of the most common questions homeowners in Vancouver and the Lower Mainland ask when their siding starts looking green, grey, or generally grimy. The honest answer is that pricing varies quite a bit depending on several factors. Here is a detailed breakdown of everything that affects the cost, what you should expect to pay, and how to get the best value for your money.
Factors That Affect the Cost of Power Washing a House
Several variables determine what you will pay for a professional house wash. Understanding these factors helps you evaluate whether a quote is fair:
- Size of the house – This is the single biggest factor. A small 1,000 sq ft rancher costs significantly less than a 3,500 sq ft two-storey home simply because there is more surface area to clean.
- Number of storeys – Multi-storey homes require more time, specialized equipment, and sometimes ladder work or lift access, all of which add to the cost.
- Siding type – Vinyl siding is generally the easiest and cheapest to clean. Stucco, wood, and Hardie board may require different pressure settings, specialized detergents, or more careful technique, which can increase the price.
- Condition and dirtiness – A house that gets washed annually will cost less than one that has not been cleaned in five years. Heavy algae, mold, or oxidation buildup requires stronger solutions and more time.
- Accessibility – Homes with tight side yards, steep landscaping, or obstacles close to the walls take longer to clean and may require additional setup.
- Location – Travel distance affects pricing for companies that service a wide area. Homes in central Vancouver, Burnaby, or Surrey typically fall within standard pricing, while more remote locations may see a small surcharge.
- The method used – Professional soft washing (the correct method) costs more than a quick high-pressure blast, but it is also the only method that will not damage your siding. More on this below.
- The experience of the company – Established companies with proper insurance, WorkSafe BC coverage, and trained crews charge more than a solo operator with a rented machine, but they also carry far less risk of causing damage.
Vancouver House Washing Pricing Ranges
Here is what homeowners in the Greater Vancouver area can generally expect to pay for professional house washing in 2026:
| House Size | Storeys | Typical Price Range |
|---|---|---|
| Small (under 1,500 sq ft) | 1 storey | $350 – $500 |
| Medium (1,500 – 2,500 sq ft) | 1-2 storeys | $450 – $700 |
| Large (2,500 – 3,500 sq ft) | 2 storeys | $600 – $900 |
| Extra large (3,500+ sq ft) | 2-3 storeys | $800 – $1,200+ |
These ranges assume a house in average condition with standard vinyl or Hardie board siding. Homes with heavy algae buildup, difficult access, or specialty siding like natural wood or stucco may fall on the higher end or slightly above these ranges.
The correct method for house “Power Washing”
First of all, “Power washing” the exterior of a house is a big no-no. Anyone who knows what they are doing will tell you that houses should not be cleaned with high pressure. Sure, a house could be “Power washed”, but it must be power washed with low pressure, and a detergent formula, almost always called Soft Washing.
Soft washing uses a biodegradable cleaning solution applied at low pressure (typically under 500 PSI) to safely break down algae, mold, mildew, and dirt on your siding. The detergent does the heavy lifting, not the water pressure. After the solution has had time to work, the surfaces are gently rinsed with low-pressure water, leaving your home sparkling clean without any risk of damage.
High-pressure washing on siding can force water behind vinyl panels, crack stucco, splinter wood, and void manufacturer warranties. Any company that shows up with a 3,000 PSI wand pointed at your siding is not doing you any favours.
Beware of Lowball Pricing
The cost to power wash a house can vary a lot. Many exterior cleaning companies that are just starting out (who also may not have much experience) will often lowball something like house washing as low as $200. Beware — if a service provider makes an offer like this, run. You do not want to risk thousands of dollars in damages to a valuable asset such as your home.
Here is what cheap pricing usually means: no insurance, no WorkSafe BC coverage, no proper training, and no accountability if something goes wrong. If a crew damages your siding, blasts water into your attic through a vent, or strips the finish off your wood trim, a budget operator may simply stop answering your calls. With a reputable company, you have insurance coverage, a physical business presence, and a reputation they need to protect.
What should you expect to pay for a professional house wash?
If you are hiring a professional company that knows what they are doing, you can expect to pay anywhere from $350-$800 or more for an exterior house wash. In some rare situations, you can end up spending $1,000+ if you have a large home with porous and grimy surfaces, and if you are adding on additional services such as window cleaning, gutter cleaning or roof cleaning, you can expect a few hundred dollars more for each of these services.
What Is Included in a Professional House Washing Service?
When you hire a professional company like Shine City for house washing, here is what should be included in the service:
- Pre-inspection – Walking the property to identify siding type, condition, problem areas, and anything that needs special attention (open windows, delicate plants, etc.).
- Plant and landscape protection – Wetting down and covering sensitive vegetation before applying cleaning solutions.
- Full soft wash application – Applying professional-grade detergent to all exterior surfaces, allowing proper dwell time for the solution to break down organic growth.
- Low-pressure rinse – Thoroughly rinsing all surfaces from top to bottom to remove dirt, detergent, and dead organic material.
- Detail work – Cleaning around light fixtures, under eaves, around vents, and in corners where grime tends to accumulate.
- Window rinse – A basic rinse of windows that get splashed during the house wash (this is not the same as a full window cleaning service, but prevents spotting).
- Final walkthrough – Checking the results with the homeowner and addressing any areas of concern before leaving.
DIY vs. Professional House Washing
Some homeowners consider renting a pressure washer and doing the job themselves to save money. Here is a realistic comparison of the costs:
DIY costs: Renting a pressure washer runs about $75-$150 per day. Add in cleaning solution ($20-$40), a surface cleaner attachment ($30-$50 if purchasing), and your time (4-8 hours for a first-timer). Total DIY cost: roughly $125-$250 plus a full day of physical labour and the risk of damaging your siding if you use too much pressure.
Professional cost: $350-$800 for the same job, completed in 2-3 hours by a trained crew with the right equipment, detergents, and insurance. No risk of damage, no rental hassle, and no time spent watching tutorial videos.
For many homeowners, the $200-$400 price difference between DIY and professional service is well worth the peace of mind, especially when you factor in the potential cost of repairing damaged siding.
Tips to Save Money on House Washing
If you want the quality of professional service at a better price, here are some strategies that work:
- Bundle services – Most companies (including Shine City) offer significant discounts when you combine house washing with gutter cleaning, roof cleaning, driveway washing, or window cleaning. You can save 15-25% by booking multiple services at once.
- Book in the off-season – Late fall and winter are slower months for exterior cleaning. Some companies offer reduced rates during these periods to keep their crews busy.
- Maintain annually – A house washed every year stays cleaner and costs less to clean each time. Letting three to five years go between washes means more stubborn buildup and higher costs.
- Get multiple quotes – Always get at least two or three quotes. But compare what is included, not just the bottom-line number. The cheapest quote is rarely the best value.
- Coordinate with neighbours – If your neighbours also need house washing, booking together can sometimes get you a group discount since the crew is already in the area.
Why Annual House Washing Is Essential in Metro Vancouver
Metro Vancouver’s climate — with over 1,200 millimetres of annual rainfall and mild year-round temperatures — creates the perfect breeding ground for mould, algae, and mildew on exterior surfaces. Unlike drier regions where homes can go several years between washes, local homes accumulate visible organic growth within 12 months of their last cleaning.
In 2026, annual house washing has become standard practice for homeowners who want to protect their siding, maintain curb appeal, and avoid costly repairs. A single annual wash prevents organic growth from embedding permanently into siding materials, which means each subsequent cleaning is faster, easier, and often less expensive than the first. Shine City serves the entire Metro Vancouver area with professional soft wash house washing, roof cleaning, gutter cleaning, window cleaning, and deck cleaning services.
Frequently Asked Questions
How much does it cost to power wash a house in 2026?
House power washing in 2026 typically costs $250 to $600 for a standard residential home, depending on size, siding material, and condition. Larger homes, multi-storey properties, or homes with heavy mold and algae buildup will cost more. Shine City provides free, transparent estimates—call (604) 229-5354 or request a quote.
What factors affect the cost of power washing a house?
The main factors are home size (square footage), number of storeys, siding material (vinyl, stucco, hardie board, wood), the amount of dirt or organic growth present, and accessibility. Homes with delicate siding may require soft washing, which uses different equipment and solutions but typically costs the same or slightly more.
Is power washing a house worth the money?
Yes. Power washing removes harmful mold, mildew, and algae that degrade your siding and paint over time. It restores curb appeal instantly, which is especially valuable if you’re selling. Regular house washing every 1 to 2 years can prevent costly siding repairs and extend the life of your exterior paint or stain.
How often should you power wash your house?
In Metro Vancouver’s damp climate, we recommend power washing your house at least once per year. Homes in heavily shaded areas or near trees may benefit from cleaning every 8 to 10 months. Annual washing prevents buildup from becoming permanent and keeps your home looking its best year-round.
Should I power wash my house myself or hire a pro?
DIY power washing can damage siding, windows, and trim if the pressure is too high or the technique is wrong. Professionals use calibrated equipment and know the right pressure and cleaning solutions for each surface. The cost difference is often small compared to the risk of damage. Shine City’s trained technicians clean safely and efficiently—call (604) 229-5354 for a free estimate.
Get a House Washing Quote from Shine City
At Shine City, we provide honest, transparent pricing with no hidden fees. Every quote includes a detailed breakdown of what is included, and we always use the proper soft wash method to protect your home. We carry full insurance and WorkSafe BC coverage, so you never have to worry about liability. Request a free quote today and find out exactly what your house washing will cost — no guesswork, no surprises.
