When to Combine Window Cleaning and Pressure Washing
Combining window cleaning with pressure washing saves time and money
Many pressure washing companies in South Carolina offer window cleaning as an add-on service rather than a standalone job. When you hire someone to pressure wash your home's exterior—siding, driveway, deck, or patio—asking them to clean your windows at the same time often costs less than booking two separate appointments. The crew is already there with water, equipment, and ladders, so adding windows to the job takes minimal extra time.
The real advantage is practical: pressure washing stirs up dust, pollen, and debris that settles on windows. If you clean windows first, then pressure wash, the windows get dirty again. If you pressure wash first, then clean windows, you finish with spotless glass. Most companies that offer both services understand this sequence and schedule accordingly.
Key Takeaways
- Window cleaning paired with pressure washing costs less than booking the services separately because the crew and equipment are already on-site.
- Pressure washing should happen before window cleaning to avoid re-soiling glass with dust and debris kicked up during the wash.
- Not every pressure washing company offers window cleaning, so confirm the service is available before you call for an estimate.
- Window cleaning by pressure washing crews typically covers exterior glass only—interior windows and skylights may require a separate specialist.
How the two services work together on your home
When a pressure washing crew arrives to clean your home's exterior, they usually start with the highest points—roof edges, gutters, upper siding—and work downward. Windows get cleaned near the end of that sequence, after the pressure washing is complete. This timing prevents water and sediment from the pressure wash from running down onto freshly cleaned glass.
For window cleaning as part of a pressure washing job, crews typically use soft-bristle brushes, mild detergent, and lower water pressure than they use on siding or concrete. This protects window seals and frames. They may also squeegee or wipe dry to prevent water spots, though some companies leave that step to you or charge extra for it.
The service covers exterior windows only—the glass you see from outside your home. Interior panes, skylights, or hard-to-reach second-story windows may fall outside what a pressure washing crew will tackle, or they may charge a separate rate for those.
What to ask when you contact a pressure washing company
Before you call, know that not every pressure washing business offers window cleaning. Some specialize only in concrete, siding, or decks. When you contact a company, ask directly: "Do you clean windows as part of your pressure washing service?" If they say yes, ask what that includes—exterior windows only, or also skylights and interior glass if accessible from outside.
Ask whether window cleaning is included in their standard pressure washing price or charged separately. Some companies bundle it at no extra cost; others add a per-window fee or a flat rate for the service. Get the answer in writing or note it in your email confirmation so there is no surprise when the invoice arrives.
Also ask about their process: Do they clean windows before or after pressure washing? Do they squeegee dry or leave water spots for you to wipe? What happens if a window is stuck or painted shut? These details matter for your satisfaction with the finished work.
Pricing and what affects the cost
Window cleaning added to a pressure washing job typically costs between a flat fee (often $50 to $150 for the whole house) or a per-window rate (usually $3 to $8 per pane, depending on size and difficulty). The exact price depends on how many windows you have, how dirty they are, and whether they are single-story or require ladders and safety equipment.
If you are getting a pressure washing estimate anyway, the marginal cost of adding windows is usually small. Compare it to calling a dedicated window cleaning service separately—that often costs more because they are making a trip just for that job. The pressure washing crew is already there, so you benefit from their efficiency.
Some companies offer seasonal packages that bundle pressure washing, window cleaning, and gutter cleaning together at a discount. If you need all three services, asking about a package deal can lower your total cost.
When to hire a separate window cleaning specialist instead
There are situations where a dedicated window cleaning company makes more sense than adding it to a pressure washing job. If you only need windows cleaned—your siding is fine, your driveway is clean, your deck does not need work—paying for a pressure washing crew to come out is wasteful. A window specialist will cost less for that single task.
Dedicated window cleaners also handle interior windows, skylights, and hard-to-reach glass that pressure washing crews may decline. If you have a lot of interior glass or second-story windows that need attention, a specialist with the right equipment and insurance is the better choice.
Interior window cleaning is rarely offered by pressure washing companies because it requires different equipment, more time, and different liability coverage. If you need both exterior pressure washing and interior window cleaning, you may end up hiring two companies anyway.
Finding pressure washing companies that offer window cleaning in South Carolina
Start by searching "pressure washing near me" or "pressure washing [your city]" and then check each company's website or call to ask about window cleaning. Many list it on their services page; others only mention it if you ask. Local review sites like Google Maps and Yelp often include customer comments about whether window cleaning was included or how well it was done.
Ask for references or photos of previous jobs that included both pressure washing and window cleaning. A company that does both well should have examples to show you. Read reviews specifically mentioning windows—some customers praise the results, while others complain about streaks or incomplete work.
Get at least two estimates before you decide. One company may bundle windows free; another may charge extra. One may offer squeegee-dry service; another may not. Comparing quotes helps you understand what you are paying for and which company's approach matches what you want.
Frequently Asked Questions
Will pressure washing damage my windows?
Pressure washing can damage windows if the water pressure is too high or the nozzle is held too close. Professional crews know to use lower pressure and wider spray patterns on glass than on concrete or siding. Reputable companies carry liability insurance in case damage does occur. Always hire licensed, insured pressure washers rather than unlicensed individuals.
Can I pressure wash my windows myself?
You can, but it requires care. Use a pressure washer set to 1,500 PSI or lower, hold the nozzle at least two feet away from the glass, and use a wide spray pattern. Many homeowners find it easier and safer to let professionals handle it, especially for second-story windows or large glass areas. Renting a pressure washer and buying or mixing detergent adds cost that may rival hiring a crew.
What if my windows are very dirty or have hard water stains?
Tell the pressure washing company about hard water stains or heavy buildup when you call for an estimate. They may recommend a specialized cleaning solution or a longer soak time before pressure washing. Some stains require a dedicated window cleaning service with chemical treatments rather than pressure washing alone. Be clear about what you see so the company can quote accurately.
Do I need to be home when they clean the windows?
You do not have to be home, but it is helpful to be available by phone in case the crew has questions—for example, if a window is stuck or if they need access to a gate or side yard. Confirm with the company beforehand what access they need and whether you should be present.
How often should I have my windows cleaned along with pressure washing?
Most homeowners pressure wash their home's exterior once or twice a year, depending on climate and how quickly dirt accumulates. If you are already scheduling pressure washing annually, adding window cleaning to that job keeps your glass clean without extra trips. Some people do pressure washing in spring and window cleaning in fall as separate jobs, depending on their budget and needs.