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A freshly power-washed and sealed concrete driveway with a clean, even finish in front of a home

Concrete Power Washing & Sealing

Concrete Power Washing & Sealing

Dirty concrete makes a whole property look tired — and it's one of the quickest things to fix. We power wash driveways, patios, walkways, and garage floors to lift out years of dirt, mildew, algae, and stains, then seal the surface to keep it looking clean and to protect it from Pittsburgh's freeze-thaw winters. It's a fast, high-impact upgrade: a clean, sealed driveway does more for curb appeal, per dollar, than almost anything else you can do to the outside of a home.

Related: Deck power washing & stainingGarage cleanoutsInterior & exterior painting

What's Included

Handled end to end by one team

High-pressure wash

Commercial-grade equipment lifts embedded dirt, mildew, algae, and grime out of the concrete surface.

Stain treatment

Oil, rust, and organic stains get pre-treated and worked before washing for the best result possible.

Surface cleaning

Flat-surface cleaners give an even, streak-free result across driveways, patios, and walkways.

Protective sealing

An optional sealer locks out moisture and stains and helps the surface resist freeze-thaw damage.

Driveways to pool decks

Driveways, sidewalks, patios, porches, steps, and garage floors — we clean it all.

Cleanup included

We rinse down surrounding areas and leave the site clean, not covered in washed-off grime.

A worker power washing a concrete patio, with a bright clean strip next to the dirty gray surface

The fastest curb-appeal dollar you can spend.

Concrete looks permanent, but it's porous — it soaks up dirt, oil, and organic growth that dull it and, over time, work into the surface and break it down. A proper power wash pulls that back out and resets the concrete to something close to its original color. Sealing afterward is what makes it last: it keeps new stains from soaking in and slows the freeze-thaw cycle that cracks and spalls untreated concrete through a Pittsburgh winter. Clean, then protect — that's the difference between a wash that lasts weeks and one that lasts years.

  • Even, streak-free cleaning across the whole surface
  • Stains pre-treated, not just blasted over
  • Optional sealer to lock in the result
  • Fixed-price quote before we start

Before & After

From stained and gray to clean and sealed

A power wash pulls years of grime back out of the concrete and resets it close to its original color — sealing keeps it that way through the seasons.

Before: a dirty, stained concrete driveway with dark grime and mildewBefore
After: the same driveway power washed clean and evenly sealedAfter

Questions, answered

How much does concrete power washing and sealing cost?
For a wash-and-seal job — proper pressure washing, adequate dry time, and a quality sealer with materials included — pricing starts around $2.00 to $2.50 per square foot, with a $600 minimum. As an example, a 1,000-square-foot driveway typically runs about $2,000 to $2,500 for wash and seal, before any significant stain or crack remediation. The biggest variable is the sealer itself: a basic penetrating clear sealer is a very different job from a decorative wet-look acrylic or a polyurethane coating system. We'll walk you through the sealer options and give you a fixed-price quote for the one that fits your surface and budget before any work starts.
Will power washing damage my concrete?
Not when it's done right. Concrete is durable, but too much pressure or the wrong technique can etch or spall a weak or older surface. We match the pressure and nozzle to the condition of your concrete and use flat-surface cleaners for an even result, so you get it clean without chewing up the surface.
Do I really need to seal it, or is washing enough?
Washing alone makes it look great, but the concrete is still porous, so new stains and moisture start soaking back in right away. Sealing is what protects that clean result — it repels stains and, importantly in Pittsburgh, slows the freeze-thaw cycle that cracks and flakes untreated concrete over winter. We'll give you honest pricing on wash-only versus wash-and-seal so you can decide.
Can you get out oil and rust stains?
Often, yes — we pre-treat oil, rust, and organic stains before washing, which lifts most of them. Some deep, old stains are set into the concrete and may lighten rather than disappear completely. We'll set honest expectations when we see the surface, and for driveways that are stained beyond cleaning, a solid concrete coating is an option we can talk through.
How long does it take?
Most residential driveways, patios, and walkways are a same-day job. If you add sealing, the surface needs to be fully dry first, so that's usually applied after the concrete has dried — sometimes the same day in good weather, sometimes a return visit. We schedule around the forecast since the surface needs to be dry to seal.
Is the work warrantied?
Our workmanship is covered by our 1-year workmanship warranty. Because cleaned and sealed concrete sits outside and takes traffic, weather, and new spills every day, the ongoing appearance and the sealer's lifespan aren't covered — those depend on use and the elements. Full terms are included in your signed agreement.

Free In-Home Consultation

Start your concrete power washing & sealing today.

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Every project is backed by our 1-year workmanship warranty that covers the workmanship on the installations we perform for one year. It does not cover paint or cosmetic finishes, normal wear and tear, customer or accidental damage, or the materials themselves — those are covered by the manufacturer warranties passed through to you. Full terms are included in your signed agreement.

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