Do Pressure Washing Companies Use Their Own Water?
Do pressure washing companies use their own water or the customer's? How much water pressure washing uses, how much it costs the homeowner, water tanks for…
In this article
Most pressure washing companies use the customer's outdoor faucet for residential jobs. A typical job uses a few hundred gallons, which usually costs the homeowner only a few dollars. For commercial sites, new construction or places with no water, many companies bring their own water tank.
How much water does pressure washing use?
A commercial pressure washer uses about 4 to 8 gallons per minute. Water use depends on job size:
| Job | Rough water use |
|---|---|
| Driveway | 100 – 400 gallons |
| House wash (soft wash) | 100 – 300 gallons |
| Deck or patio | 50 – 200 gallons |
| Large commercial lot | Much more |
At typical US water prices, a residential job usually costs the homeowner a few dollars of water.
When companies bring their own water
- Commercial lots, gas stations and parking garages
- New construction with no water connection
- Customers with weak water flow or wells
- Vacant properties with water shut off
- Drought restrictions
These companies carry 100–500+ gallon tanks on a truck or trailer, and may charge more for it.
Tips for pressure washing businesses
- Say in your quote whether you'll use the customer's water
- Check water flow before starting (fill a 5-gallon bucket and time it)
- Bring a buffer tank for low-flow homes
- Follow local rules on wastewater and runoff, especially for commercial work
Starting out: How to start a pressure washing business.
Frequently asked questions
Do pressure washing companies use your water?
For homes, usually yes, from your outdoor faucet.
How much does it cost me in water?
Usually just a few dollars for a residential job.
Do I need to be home for pressure washing?
Usually not, as long as the outdoor water is on and gates are open.
Do pressure washers need hot water?
Not usually. Hot water machines are used for grease and oil.
What if I don't have an outdoor faucet?
Ask the company to bring a water tank.
Want a pressure washing website with instant quotes built for your business?
I design and build fast, modern websites that turn visitors into customers, with booking, WhatsApp and automations built in. Tell me about your business.
Start a conversationWritten by Sachin Rawat
AI & automation engineer · websites, apps and motion design
I build AI agents, automations, websites, apps and motion design for businesses. These guides answer the questions people actually search, written from hands-on experience building them.
Work with meMore stories