Free quotes, flat-rate pricing · Mon-Sat 7am-7pm

(720) 555-0193

About

About Copperline

We're a Denver exterior cleaning company. We wash houses, roofs, driveways, and commercial properties around the metro.

Three Copperline crew members standing in a driveway in front of the trailer

Who we are

Denver is rough on the outside of a house. The wind packs dust into concrete, mag chloride comes off your car all winter, and hail knocks granules off the roof. Every few summers the smoke comes in and leaves a film on the siding. A lot of the bad pressure washing we see is somebody using cold water and too much pressure on all of it.

We started Copperline to do it the right way. Our trailers carry a hot water pressure washer for concrete and a separate soft wash pump for siding and roofs. We give you a written price before the job, show up in the window we gave you, and walk the property with you at the end.

We work on homes, HOAs, storefronts, restaurants, and parking garages all over the Denver Metro. Estimates are free, we're fully insured, and if something isn't right within 72 hours we come back and redo it.

Our equipment

Every trailer is set up the same way, so any crew can handle any job we book.

Open Copperline trailer with the pressure washer skid, water tank, and hose reels

Hot water pressure washer

Heats water up to 200°F at 4,000 PSI and 8 gallons a minute. We use it on concrete, brick, and stone.

Soft wash pump

A separate low-pressure pump and tank for siding, roofs, and stucco. It sprays about like a garden hose.

Surface cleaners

A spinning bar under a round housing that keeps the spray even on driveways and patios, so there are no stripes.

Water-fed poles

Filtered water and soft brushes on long poles for windows and solar panels. It dries without spots.

Water recovery

Drain covers, berms, and a vacuum for commercial sites where wash water can't go down the storm drain.

How we run a job

  • We show up in the window we give you. We text when we're on the way. If something comes up, we call before the window starts.
  • The written price is the price. It only changes if you add work.
  • We don't pressure wash roofs, stucco, or siding. Those get a soft wash. Hot water and pressure are for concrete and masonry.
  • We protect the property. Plants get watered first, outlets and lights get covered, and we rinse the street when we're done.
  • We walk it with you at the end. If we missed something, we fix it before we pack up.

You can see recent jobs in the gallery, read the FAQ, or ask for a free estimate.

Reviews

Five out of five stars.Driveway cleaning

Driveway had years of that white mag chloride stuff on it. Looks a lot better. Showed up at 7 like they said.

Jason R.Highlands Ranch

Five out of five stars.House washing

Sent them a few pictures and had a price that night. The green on the north side of our stucco is gone and they rinsed off all my plants after. Price was what they quoted.

Maria T.Lakewood

Five out of five stars.Commercial

They do two of our retail properties after hours. No complaints from tenants and I get photos the next morning.

Dana K.Centennial

Five out of five stars.Deck and fence

Good job on the fence. It was pretty gray. Ready to stain now.

Kyle B.Parker

Get a free quote

Send a few photos or tell us what needs cleaning. We'll send back a written price, usually within a day.

Call or text (720) 555-0193 Mon-Sat 7am-7pm