$49 for Window and Pressure Cleaning Services from GoPainters.com ($100 Value)

Houston

Value Discount You Save
$100 51% $51
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In a Nutshell

Cleaning professionals renew windows and buildings facades with meticulous cleaning and pressure-washing services

The Fine Print

Promotional value expires 90 days after purchase. Amount paid never expires. Valid only within 25 miles of zip code 77068. Limit 1 per person, may buy 1 additional as gift. This includes an interior and exterior cleaning for up to 12 windows. Extra windows will be an additional $7 a piece. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

The Deal

  • $49 for window and pressure cleaning services ($100 value)

Pressure Washers: Wondrous Waterpower

A wave of a pressure-washer wand can whisk away hard-to-clean grime from outdoor surfaces. Peek inside with Groupon’s look at pressure washers.

Applying pressure of up to thousands of pounds per square inch, the powerful spray from a pressure-washer’s nozzle can gently scrub siding, scour mildew off deck slats, or even strip paint. This vast power stems from three major components.

The motor: The motors of professional pressure washers are usually gas-powered for maximum spray force and mobility, though electric models are available for lighter home uses. Whatever the fuel source, the motor’s purpose is to set the water pump in motion and make a cool purring-lion sound.

The pump: When water enters the pressure-washer body from a hose, it passes through a pump that speeds it along into the nozzle. In lower-powered models, this may be an axial pump—akin to a propeller in a tube. Most professional models, however, use piston or plunger pumps with multiple cylinders for increased power. Some pressure-washers can also inject a detergent into the water in the pump to boost its cleansing ability. And systems designed to emit hot water are even more effective.

The wand: Since a garden hose can only supply water so fast, there’s an upper limit on how much a pump alone can increase water pressure. A big part of the pressure boost comes from the rather dainty-looking handheld wand, which constricts water much further than the hose. This constriction forces the water to accelerate, so it emerges from the nozzle at speeds of up to 100 miles per hour. Different nozzle attachments can also change the spray’s shape and size: some focus it into a drill-like spray, while others fan it out to cover large surface areas quickly. Brush attachments may be used for tasks such as cleaning outdoor furniture or turning a chair you left outside all year back into indoor furniture.

Customer Reviews

I was very happy with the job they did ! Very nice people
Mariela P. · June 20, 2015
Sean did a great job on my dirty driveway and sidewalk, even working through the rain. Thanks for the help!
Martha M. · June 13, 2015
Excellent job! He was here on time and did a marvelous job in cleaning our front porch. Can't ask for any better. Highly recommend!
Gareth T. · June 5, 2015

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