I run a pressure washing company, so you would expect me to tell you to hire one. I am going to do something more useful and tell you exactly when you should not.
Do it yourself when the job is flat, at ground level, made of concrete, and you would be fine with “good” instead of perfect. Hire it out when anything is tall, delicate, or highly visible. Most St. Petersburg houses are a mix of stucco, siding, screens, and travertine, which is why the full property usually ends up in the second bucket.
Here is how to think about it honestly.
Key Takeaways
- Small flat concrete: rent a machine, take your time, you will be fine.
- Height changes everything. Ladders plus a live wand plus wet ground is how homeowners get hurt.
- Delicate surfaces change everything else. Stucco, siding, screens, and travertine do not forgive a wrong tip.
- A rental gives you power. It does not give you chemistry, technique, or a soft wash setup.
- The cost of a mistake on a wall is a repair bill. The cost of a mistake on a slab is a stripe.
The Four Question Test
Answer these and the decision usually makes itself.
1. Is any of it off the ground?
Second story walls, gable ends, soffits, anything that needs a ladder or an extension pole. If yes, hire it. Not because you cannot, but because a ladder on wet concrete holding a wand that kicks back is where the injuries happen.
2. Is anything delicate within reach?
Stucco, painted siding, wood, screens, travertine, pavers. If yes, the margin for error gets small. One wrong tip on stucco is a chip you look at forever.
3. Does it need to be perfect?
A small patio slab by the back door can have a faint stripe and nobody cares. The front walkway everyone sees is different.
4. Do you actually have the day?
Renting, hauling, setup, the job, cleanup, return. It is a full Saturday for a modest house. Be honest about whether that is how you want to spend it.
Two or more “yes” answers on the first three? Hire it. Otherwise, keep reading.
When DIY Makes Sense
Being straight with you, plenty of jobs are fine to do yourself.
- A short, flat concrete walkway at ground level with no fragile surfaces nearby.
- A small patio slab where light striping would not bother you.
- A quick rinse of something durable and low that you can reach with both feet on the ground.
If your situation looks like this: a square of concrete by the back door, no ladders, nothing delicate within spray distance, and “good” is good enough. Rent the machine. Use the widest tip. Keep your distance. Test a hidden corner first. The driveway cleaning guide walks the whole process if you want it.
When It Tips Toward a Pro
The moment the job leaves the ground or touches something delicate, the math changes.
- Anything tall. Two story walls, high soffits, gable ends.
- Anything soft. Stucco, painted siding, wood trim, travertine, pavers.
- Screen enclosures. The wrong pressure tears mesh and stresses the frame. The pool cage page explains how gentle that work has to be.
- Anything the whole street sees.
And here is the part most people miss: most of a house should not be pressure washed at all. It should be soft washed, which is a different setup with a cleaning solution doing the work. A rental does not come with that. So even a perfectly careful DIY job on the walls is usually the wrong method, not just the wrong pressure. The house exterior and siding page covers what the right method looks like.
What a Rental Gives You and What It Does Not
A rental gives you the easy part.
| You get | You do not get |
|---|---|
| Raw pressure | The tip and distance judgment that protects a surface |
| Water | The cleaning chemistry that kills algae instead of wetting it |
| A machine for the day | A soft wash setup for the walls |
| A return deadline | Time to be patient on the work that rewards patience |
For a slab, that trade is fine. For a whole house, it is usually a long wet day that ends in streaks, missed algae, or a phone call to us.
What Goes Wrong, Specifically
Not to scare you, just so you know what you are protecting against:
- Concrete etched with permanent wand marks from a tip held too close.
- Stucco cracked or pitted from a hard direct stream.
- Wood splintered, or water pushed up under old siding.
- Screens blown loose, window seals forced full of water, light fixtures flooded.
Dirt comes off. Damage does not. That asymmetry is the whole argument. Our house exterior guide shows where each of those mistakes happens, surface by surface.
Side by Side
| DIY | Owner operated pro | |
|---|---|---|
| Safety | Your ladder, your footing, your wand | Someone who does this every day handles the height |
| Equipment | Rental, few tips, no soft wash | Right machine, right tips, right solution |
| Damage risk | Higher on stucco, wood, screens | Lower, pressure matched to surface |
| Your day | All of it | None of it |
| Result | Good, maybe some stripes | Even, roots killed, lasts longer |
What You Are Actually Paying For
Not muscle. Judgment.
Knowing when to switch from pressure to soft wash. Knowing the north wall needs two passes. Knowing that travertine gets a wide tip from a distance and nothing else. Knowing the pool deck is a slip hazard, not a cosmetic job, which we get into in pressure washing and slip and fall safety.
We are two people. We quote the job, we do the job, we answer the phone after. There is nobody to hand your house off to. If that model appeals to you, the guide to choosing a pressure washing company tells you what to ask anyone, including us.
For the full property picture, the complete guide to pressure washing in St. Petersburg is the place to start, and the driveway page covers the surface most people begin with.
Frequently Asked Questions
Should I pressure wash my house myself or hire someone?
Ground level flat concrete, do it yourself. The house exterior, anything at height, and anything delicate, hire it. Those need soft wash technique and surface judgment a rental does not come with.
Can I really damage my home by pressure washing it wrong?
Yes. Too much pressure or the wrong tip etches concrete, cracks stucco, splinters wood, and blows screens and window seals loose.
Is renting a pressure washer worth it?
For a small flat slab, yes. For a full house, it usually ends in streaks, missed algae, or damage, because the walls need a soft wash setup the rental does not include.
What jobs are genuinely fine to do myself?
Small, flat, ground level concrete. Short walkway, small patio. Wide tip, distance, test a hidden spot first.
Is a professional cleaning safer for me personally?
Yes. Most homeowner injuries come from ladders, roof edges, and slick surfaces while handling a live wand.
💧 Answered Yes to Two of the Four?
Call or text. Owner operated pressure washing for St. Petersburg homes.
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