How Much Does It Cost to Start a Pressure Washing Business in the UK?

Starting a pressure washing business in the UK costs between £500 and £1,200 for a basic domestic setup, or £8,000 to £16,000 for a full professional operation with a hot water unit and van. A sole trader working full time on driveways and commercial sites can earn £200 to £600 per day depending on equipment and the type of work.

Pressure washing is one of the most accessible trades to start from scratch. The results are immediate and visible, customers are easy to find, and there is genuine demand year round from both domestic and commercial clients. This guide covers what you actually need to spend, what different equipment does, and how quickly a realistic setup pays back.

Equipment Costs

The pressure washer itself is your core asset. The choice between cold and hot water changes what you can clean, how fast you can work, and ultimately what you can charge.

Cold water machines (£150 to £400)

Entry level cold water machines from brands like Karcher, Nilfisk, and SIP are perfectly capable for domestic work: driveways, patios, garden furniture, fences, and fascias. At the lower end you get around 130 to 150 bar of pressure, which handles most residential surfaces. At £300 to £400 you move into more durable semi professional machines designed for daily use rather than occasional domestic jobs.

Cold water machines have a clear limitation: they struggle with grease, oil stains, and biological matter like moss, algae, and lichen. You can compensate with chemicals and a longer dwell time, but this adds time per job and increases your consumable costs. If your plan is purely domestic patios and driveways, a good cold water machine gets you started.

Hot water units (£1,500 to £4,000)

A hot water pressure washer is a fundamentally different piece of equipment. Hot water cuts through oil, grease, and biological staining in a fraction of the time. On a greasy kitchen forecourt or an algae covered car park, a hot water machine might do in thirty minutes what a cold water machine would take two hours to achieve — and produce a better result.

This is why hot water equipment is the standard for commercial work. Fleet washing, industrial yards, pub beer gardens, food processing facilities, and commercial car parks all require the performance that hot water delivers. The investment of £1,500 to £4,000 is justified as soon as you are winning commercial contracts. Brands worth looking at include Karcher HDS, Nilfisk Alto, and Alkota.

Attachments and accessories

Surface cleaner (£80 to £200): This is the single most impactful upgrade for anyone cleaning flat surfaces. A surface cleaner is a circular attachment with two spinning nozzles that cleans driveways and patios in smooth, even passes with no zebra striping. Without one, you are fighting to clean a driveway streak free with a single lance — slow, tiring, and inconsistent. Anyone doing driveway work should buy this before they buy a more powerful machine.

Rotary nozzle or turbo lance (£30 to £120): A rotating zero degree nozzle that concentrates pressure into a tight spinning pattern. Useful for stubborn stains, grout lines, and textured concrete that a fan nozzle cannot shift. Not essential at the start but worth adding once you are established.

Chemical starter pack (£80 to £150): Includes a driveway degreaser, a biological cleaner or biocide for moss and algae, and an aftercare sealant if you plan to offer post clean treatment. Applying the right chemical before pressure washing significantly speeds up the job and improves the result. Do not skip this.

PPE (£40 to £100): Steel toe capped waterproof boots, heavy duty gloves, safety goggles, and waterproof overalls. High pressure water causes serious injuries. This is non negotiable.

Insurance

Public liability insurance is essential before you take on a single paying job. High pressure water is unforgiving: it can strip paint, crack aged render, damage vehicles, and injure bystanders if the lance is mishandled or a surface reacts unexpectedly. Insurance at £120 to £200 per year for a sole trader is one of the lowest cost items on this list and one of the most important.

A £2 million public liability policy covers domestic work. Commercial clients — facilities managers, local councils, hospitality groups — will require at least £5 million cover and may ask to see your certificate before you start. Combined policies covering both levels are available from providers including Protectivity, Simply Business, and Caunce O'Hara. Get at least three quotes.

If you eventually take on staff, employers liability insurance becomes a legal requirement. Budget £200 to £500 per year per employee, often included as part of a combined trade policy.

Transport

Whether you need a van from day one depends entirely on your setup and scale. A cold water machine and a surface cleaner fit in the boot of an estate car. If you are starting on domestic driveways in your local area, you can operate without a van for the first few months and reinvest early income into the vehicle.

Once you add a hot water unit, longer hoses, a water buffer tank, chemical containers, and a full set of accessories, you need a van. A reliable second hand Transit or Sprinter costs £6,000 to £12,000. Allow £500 for any pre round mechanical work and budget £120 to £200 per month for fuel and maintenance on top of that.

Leasing is a genuine alternative. A new or nearly new Transit on a van lease costs from around £250 per month on a three year contract. This keeps your startup capital lower but adds a fixed monthly commitment before your revenue is established. If you are confident about winning work quickly, leasing makes the maths work from the start. If you are testing the market, a used van with no monthly obligation is lower risk.

Van lettering costs £100 to £300 and immediately turns the vehicle into moving advertising. Pressure washing produces dramatic before and after results, and a clean branded van parked outside a job generates enquiries from neighbours.

What You Can Clean and What It Pays

The range of surfaces and settings that need pressure washing is wider than most people assume. Domestic work is the obvious entry point, but commercial contracts are where the income becomes serious.

Domestic work

• Driveways: £80 to £200 depending on size. A standard single driveway takes one to two hours. A large block paved driveway with a sealing aftertreatment can command £200 to £350.
• Patios and decking: £60 to £150. Garden patios are one of the most requested domestic jobs in spring and early summer.
• Paths and steps: £40 to £80. Often booked alongside a driveway or patio clean.
• Render and exterior walls: £100 to £300. Requires care with pressure settings and often a soft wash approach on more delicate surfaces.
• Conservatory and roof cleaning: £80 to £200. Can be done with pressure washing equipment combined with appropriate chemicals.

A solo operator doing domestic work can realistically complete two to four jobs per day. At an average job value of £100 to £150, daily revenue of £200 to £400 is achievable with a well organised diary.

Commercial work

• Car parks and service yards: £150 to £500 per visit depending on size. Often booked monthly or quarterly. Reliable, recurring revenue once you win the contract.
• Fleet and HGV washing: £20 to £80 per vehicle. Fleet operators need vehicles washed regularly and pay consistently. A hot water unit is required for this work.
• Pub beer gardens and hospitality: £100 to £300 per visit. Demand spikes before outdoor summer trading begins. A good relationship with one local hospitality group can keep a diary full in spring.
• Industrial units and factories: £200 to £800 per job. Requires a hot water machine and often a higher liability cover level. The rates reflect this.
• Schools and councils: Longer sales cycles but larger contracts. Worth pursuing once you have three to six months of trading history and evidence of your work.

A full day of commercial work with the right equipment generates £300 to £600. Operators with established commercial client bases and hot water equipment regularly report £500 to £800 on a heavy day.

Monthly Running Costs

Cost	Monthly estimate
Van fuel	£150 to £300
Van maintenance and MOT (monthly average)	£50 to £150
Chemicals and consumables	£60 to £150
Machine servicing (pro rata)	£20 to £50
Insurance (monthly pro rata)	£10 to £20
Business bank account	£0 to £12
Marketing and lead generation	£30 to £100
Total monthly costs	£320 to £780

Chemicals are a meaningful ongoing cost that many new operators underestimate. A decent biocide and driveway degreaser goes through quantities quickly on busy days. Buy in bulk from trade suppliers like Jewson, IBC Trade, or specialist cleaning chemical suppliers once you have a handle on your usage — the per litre cost drops significantly.

Break-Even and Income

The maths on a pressure washing business are relatively straightforward compared to other trades.

Budget setup (no van, cold water machine): Total investment of £500 to £1,200. At two driveway jobs per day averaging £120 each, you generate £240 per day before costs. After consumables and insurance, a realistic daily profit is £180 to £220. You break even within two to four weeks of consistent work.

Professional setup (hot water unit and van): Total investment of £8,000 to £16,000. Working four days per week on commercial and domestic work, a reasonable average daily revenue is £350 to £500. Monthly gross of £5,600 to £8,000. After running costs of £320 to £780 per month, monthly profit is £4,800 to £7,200. At the lower end of this range, you recover your investment within three to four months. At the higher end, two to three months.

The biggest variable is whether you stay in the domestic market or move into commercial. Domestic is easier to win early but has a lower ceiling. Commercial takes longer to break into but produces significantly better day rates and the stability of recurring contracts. Most successful sole traders do both: domestic fills the diary in the first six months, commercial becomes the backbone of the business by year two.

How to Find Your First Customers

Before and after photos: Pressure washing produces some of the most visually dramatic transformations of any trade. Before you have any customers, clean a family member's or neighbour's driveway for free, photograph the result, and use those images everywhere. Instagram, Facebook local groups, and your Google Business Profile will all convert better with real results than with any amount of written copy.

Facebook local community groups: Post an introduction with your before and after photos. Offer an early adopter rate to the first five customers in exchange for reviews and referrals. These groups move fast and one good post can fill a week's diary.

Leaflet drops: Targeted to streets with older block paving, stained concrete driveways, or properties with obvious moss growth on paths and patios. A leaflet with a strong headline and a real before and after photo converts noticeably better than text alone. Print and deliver one thousand leaflets for £50 to £80 through services like Solopress or Printing.com.

Google Business Profile: Set this up before you do your first paid job. Once you have five to ten reviews from early customers, you will start appearing in local searches and the inbound enquiries begin to arrive consistently. This is your most important long term marketing asset.

Cold outreach to commercial targets: Walk into local pubs, restaurants, car dealerships, and industrial units. Ask for the facilities manager. Show your photos. Quote on the spot if you can. Commercial clients are accustomed to receiving cold approaches and many will give you a trial job if you look professional and your pricing is competitive.

Frequently Asked Questions

How much does it cost to start a pressure washing business in the UK?

A basic setup with a cold water machine, surface cleaner, insurance, and consumables costs £500 to £1,200. A professional setup with a hot water unit and van costs £8,000 to £16,000. Most sole traders start at the budget end and upgrade equipment as the business grows.

Do I need insurance to pressure wash for money?

Yes. Public liability insurance is essential before you take on any paying work. High pressure water can cause serious damage to surfaces and injury to people. A sole trader policy costs £120 to £200 per year and is one of the lowest cost items in your startup budget. Commercial clients will ask to see your certificate before any work begins.

How much can I earn pressure washing per day?

Domestic work such as driveways and patios earns £200 to £400 per day for a solo operator. Commercial work — car parks, industrial sites, fleet washing — earns £300 to £600 per day with the right equipment. Top operators with hot water machines and established commercial contracts report £500 to £800 on a full day.

Do I need a van to start a pressure washing business?

Not immediately. A cold water machine and surface cleaner fit in an estate car. You can operate domestically without a van for the first few months and buy one once your revenue supports it. A hot water unit is too heavy and bulky to operate without a van, so the vehicle becomes necessary as soon as you move into commercial work.

How long does it take to break even on a pressure washing business?

A budget setup of £500 to £1,200 breaks even within two to four weeks of consistent domestic work. A professional setup of £8,000 to £16,000 typically recovers its cost within two to four months of commercial and domestic work combined. Moving into recurring commercial contracts shortens the break-even period significantly.

Also see our guides on how much it costs to start a window cleaning business and how much it costs to start a cleaning business in the UK.