Clean windows change how a home looks from the street and how it feels from the inside. In Los Angeles, though, glass gets dirty faster than in most cities. Smog film, sprinkler overspray, coastal salt, and wildfire ash all settle on the same panes, and hard water spots can bond to the glass if they sit too long. That makes it worth knowing what a fair price for professional window cleaning looks like before you request a quote.
Nationally, professional window cleaning averages about $221 per visit, with most homeowners paying between $150 and $302. Los Angeles market reports put residential pricing at roughly $8.50 to $11 per pane for inside and outside cleaning. At Salazar Cleaning Services, exterior window cleaning runs $4 to $8 per pane, a standard home with 15 to 20 windows typically falls between $150 and $300 for exterior cleaning, and combined interior and exterior service costs about 1.8 to 2.0 times the exterior-only rate.
Where your home lands depends on pane count, story height, glass condition, and add-ons like screens, tracks, and hard water removal. Below, we break down each cost factor with 2026 data, explain why LA’s water and air push some prices higher, cover the best window cleaning solution for in-between maintenance, and show you how to keep costs down without settling for streaky glass.
Window Cleaning Cost at a Glance
| Benchmark | Typical Price |
|---|---|
| National average per visit (Angi 2026) | $150 to $302, average $221 |
| National per window, inside and outside (HomeGuide) | $8 to $16 per window |
| National per pane | $4 to $8 per pane |
| Los Angeles residential, inside and outside | About $8.50 to $11 per pane |
| Salazar exterior cleaning | $4 to $8 per pane |
| Salazar standard home, 15 to 20 windows (exterior) | $150 to $300 |
| Salazar interior and exterior combined | 1.8 to 2.0 times the exterior rate |
| Typical company minimum charge | $100 to $250 |
How Window Cleaning Companies Price the Job
Window cleaners use three main pricing models, and knowing which one a quote uses makes comparing companies much easier.
Per Pane
A pane is a single sheet of glass inside a frame. A standard double-hung window usually has two panes, while a French-style window with divided lights can have six, eight, or more. Per-pane pricing is the most precise method, and it is why a small Spanish bungalow with divided-light windows can cost more to clean than a larger modern home with big single sheets of glass.
Per Window
Some companies charge a flat rate per window unit, usually $8 to $16 for interior and exterior cleaning of a standard window nationally. Bay, bow, and oversized picture windows cost more.
Hourly and Commercial Rates
Residential cleaners who bill hourly typically charge about $45 to $75 per cleaner nationally. Commercial properties are often priced at $40 to $60 per hour or $0.50 to $2.50 per square foot of glass, depending on building size and access.
Most companies also set a minimum job fee, commonly $100 to $250, because travel, setup, and equipment take the same time on a small job as a large one.
Window Cleaning Cost by Number of Windows
The table below applies exterior rates of $4 to $8 per pane to standard two-pane windows, then applies the 1.8 to 2.0 multiplier for combined interior and exterior cleaning.
| Number of Windows | Exterior Only | Interior and Exterior |
|---|---|---|
| 10 windows (condo or small home) | $80 to $160 | $145 to $320 |
| 20 windows (typical single-family home) | $160 to $320 | $290 to $640 |
| 30 windows (larger or two-story home) | $240 to $480 | $430 to $960 |
| 40 windows (estate or hillside home) | $320 to $640 | $575 to $1,280 |
Small jobs usually hit the company’s minimum charge, and homes with many divided-light panes trend toward the top of each range.
Window Cleaning Cost by Story Height
Ground-floor glass is the fastest to clean. Upper floors take longer because crews need extension poles, taller ladders, or lift equipment, along with fall protection.
| Window Location | Typical Pricing |
|---|---|
| Ground floor | $4 to $8 per pane (exterior) |
| Second story and high-access windows | Add $2 to $4 per pane |
| Above the second floor (national) | $10 to $40 per window |
Water-fed pole systems help control upper-story costs because technicians clean from the ground instead of repositioning ladders at every window. Quality poles reach windows up to four or five stories high.
Interior vs Exterior vs Both
Exterior-only cleaning is the most affordable option and handles the side of the glass that takes the most abuse from smog, dust, salt, and sprinklers. Interior cleaning removes fingerprints, pet smudges, cooking film, and condensation marks.
Combined interior and exterior service typically costs 1.8 to 2.0 times the exterior-only rate rather than double, because the crew is already on-site with equipment set up. Many LA homeowners alternate, booking exterior-only visits between full inside-and-out cleanings.
Add-On Costs and Specialty Services
| Service | Typical Cost |
|---|---|
| Screen cleaning | $2 to $4 per screen (Salazar), $2 to $5 nationally |
| Track and sill cleaning | $1 to $5 per window |
| Window frame washing | $5 to $10 per window |
| Hard water stain removal | $10 to $30 per window nationally; Salazar quotes by severity |
| Post-construction cleaning | $4 to $5 per pane (Salazar), $12 to $20 per window nationally |
| Paint or adhesive removal | $5 to $15 per window |
| Skylight cleaning | $20 to $30 per panel |
| Storm window cleaning | $10 to $20 each |
Post-construction cleaning costs more because new builds and remodels leave concrete splatter, paint overspray, stickers, and putty that require careful removal without scratching new glass.
8 Factors That Affect Window Cleaning Prices
1. Pane Count and Window Style
Pane count drives the bill more than square footage. Casement, sliding, and picture windows are quick, while French windows, divided lights, and bay or bow windows take more detail work.
2. Story Height
Every story above the ground adds setup time, safety equipment, and risk, which shows up as a per-pane surcharge.
3. Access and Property Layout
Hillside lots, steep yards, dense landscaping, and narrow side yards all slow ladder and pole placement, which is common in neighborhoods like the Hollywood Hills and parts of the San Fernando Valley.
4. Glass Condition
Light dust cleans fast. Bonded hard water spots, paint overspray, and baked-on ash require mineral dissolvers, specialty pads, and more labor.
5. Specialty Glass
Low-E coated, tinted, filmed, tempered, and leaded glass all need specific products. Ammonia and abrasive pads can damage coatings and window film, so experienced companies identify glass types before starting.
6. Interior, Exterior, or Both
Adding interior cleaning nearly doubles the job, though the combined rate is usually lower than two separate visits.
7. Frequency
Recurring service is usually cheaper per visit because less buildup means faster cleaning, and many companies offer reduced rates for scheduled plans.
8. Season
Spring and early fall are peak booking periods in Southern California. Scheduling a few weeks ahead helps you get your preferred date.
Why Los Angeles Windows Cost More to Maintain
Hard Water From Taps and Sprinklers
According to the Los Angeles Department of Water and Power, water hardness varies by neighborhood because the city draws from several sources:
| LADWP Water Quality Area | Average Hardness |
|---|---|
| San Fernando Valley and Western Los Angeles | 8.6 grains per gallon (147 mg/L) |
| Silver Lake, Downtown, and South Los Angeles | 9.8 grains per gallon (168 mg/L) |
| Eastern Los Angeles and the Harbor | 16.3 grains per gallon (279 mg/L) |
The Water Quality Association classifies anything above 7 grains per gallon as hard, so every LADWP area falls in the hard range on average. When sprinkler overspray or hose water dries on glass, it leaves calcium and magnesium deposits. Hard water damage tends to progress in three stages:
- Surface film (weeks to months): Fresh deposits that respond to normal cleaning.
- Bonded buildup (months to a year): Minerals bond to the glass and need professional mineral dissolvers.
- Etching (beyond a year): Minerals pit the glass surface. Cerium oxide polishing can help in moderate cases, but severe etching may require window replacement.
This is why hard water removal is often quoted separately and why catching spots early saves money.
Smog and Particulate Film
The American Lung Association has ranked Los Angeles-Long Beach as the most ozone-polluted metro in the country in 25 of its first 26 State of the Air reports, and again in 2026. Traffic particulate settles on exterior glass as a gray film that builds week after week.
Coastal Salt and Wildfire Ash
Homes in Santa Monica, Venice, Malibu, and Marina del Rey deal with salt spray that leaves a hazy residue. After Santa Ana wind events or nearby wildfires, alkaline ash can coat glass within a day or two and should be removed promptly before dew or light rain bonds it to the surface.
What Is the Best Window Cleaning Solution?
The best window cleaning solution depends on whether you are doing quick maintenance yourself or need a full professional clean.
For DIY Maintenance Between Professional Visits
For most glass, a mild homemade mix works better than many store-bought sprays:
- Everyday streak-free spray: 1/4 cup white vinegar, 1/2 teaspoon dish soap, and 2 cups distilled water in a spray bottle.
- Bucket wash for larger panes: 1 to 2 teaspoons of dish soap per gallon of warm water, applied with a scrubber and removed with a squeegee.
A few LA-specific tips make a big difference:
- Use distilled water. LA tap water is hard, and the minerals that make it hard are the same ones that leave spots on glass.
- Keep soap minimal. Too much soap leaves residue that streaks and attracts dust.
- Skip ammonia on tinted or filmed glass. Window film manufacturers recommend ammonia-free cleaners because ammonia can weaken film adhesive and cause fading, bubbling, or peeling.
- Protect stone sills. Vinegar is acidic and can etch marble, travertine, and limestone, so wipe up drips quickly.
- Clean in the shade. Direct LA sun dries solution before you can wipe it, which causes streaks.
For a Professional-Grade Clean
On exterior glass, the most effective solution is actually no detergent at all: purified water with zero total dissolved solids (0 TDS). Because pure water contains no minerals, it dries spot-free without squeegeeing and leaves no chemical residue behind to attract new dirt.
For Los Angeles homes, our professional window cleaning service pairs both methods. Exterior and upper-story glass is cleaned with water filtered through sediment, carbon, reverse osmosis, and deionization stages down to 0 TDS, delivered through a soft-brush water-fed pole. Interior and detail work is handled with professional squeegees and biodegradable, ammonia-free solutions that are safe for Low-E coatings, tint, and window film. Bonded hard water stains are treated with pH-balanced mineral dissolvers, and cerium oxide polishing is used for more stubborn buildup.
How Often Should You Clean Your Windows?
The common national guideline is twice a year. Los Angeles conditions often call for more:
| Property Type | Recommended Frequency |
|---|---|
| Standard LA homes | Every 6 months at minimum |
| Homes near busy roads, construction, trees, or heavy pollen | Every 3 to 4 months |
| Coastal homes (Santa Monica, Venice, Malibu, Pacific Palisades) | Every 3 months |
| Storefronts and restaurants | Every 2 to 4 weeks |
| Office buildings | Quarterly, with lobbies monthly |
Annual budget example: A 20-window home cleaned exterior-only twice a year at $150 to $300 per visit costs about $300 to $600 a year. Moving to quarterly cleaning raises that to $600 to $1,200, but each visit is faster because buildup never gets the chance to bond.
DIY vs Professional Window Cleaning
| Factor | DIY Window Cleaning | Professional Window Cleaning |
|---|---|---|
| Best suited for | Ground-floor interior glass and quick touch-ups | Upper-story exterior windows, specialty glass, and full-home cleaning |
| Safety risk | Climbs on upper-story exterior windows. A peer-reviewed study in the American Journal of Preventive Medicine found U.S. emergency departments treated an average of about 136,000 ladder-related injuries a year, and 97% of the cases with a recorded location happened at home | Crews work from water-fed poles or with proper fall protection, removing the ladder risk from the homeowner |
| Insurance coverage | None. Injuries or damage fall on you | Covered by the company’s insurance. Ask for proof of general liability insurance and workers’ compensation |
| Equipment | Household spray, cloths, and a ladder | Water-fed poles, mineral dissolvers, and professional tools most homeowners do not own |
| Licensing | Not required for your own home | In California, jobs of $1,000 or more in combined labor and materials, or any job where the contractor has employees, require a Contractors State License Board license, which you can verify online in about a minute |
Window Cleaning Prices With Salazar Cleaning Services
| Service | Price |
|---|---|
| Exterior window cleaning | $4 to $8 per pane |
| Standard home, 15 to 20 windows (exterior) | $150 to $300 |
| Interior and exterior combined | 1.8 to 2.0 times the exterior rate |
| Second-story and high-access windows | Add $2 to $4 per pane |
| Screen cleaning | $2 to $4 per screen |
| Post-construction cleaning | $4 to $5 per pane |
| Hard water stain removal | Quoted by severity |
| Commercial window cleaning | $40 to $60 per hour or $0.50 to $2.50 per sq ft |
We serve homes and businesses across Los Angeles and cities within about 30 miles, including Beverly Hills, Pasadena, Glendale, Burbank, Santa Monica, and the San Fernando Valley. Call (818) 714-4721 or request a complimentary quote with your ZIP code, window count, and whether you need interior, exterior, or both.
Frequently Asked Questions
How much does window cleaning cost for an average house?
Nationally, most homeowners pay $150 to $302 per visit, with an average around $221. In Los Angeles, a standard home with 15 to 20 windows typically costs $150 to $300 for exterior cleaning. Adding interior cleaning raises the total by roughly 80% to 100%.
What is the difference between per-pane and per-window pricing?
A pane is one sheet of glass, while a window is the full unit, which often contains two or more panes. Per-pane pricing is more precise for homes with French or divided-light windows. Per-window pricing is simpler for homes with standard double-hung or sliding windows.
How much does it cost to remove hard water stains from windows?
National pricing runs about $10 to $30 per window, depending on how long the deposits have been bonding to the glass. Fresh spots come off quickly, while older buildup needs mineral dissolvers or polishing. Severely etched glass may not be fully restorable.
Does window cleaning include screens and tracks?
Not always. Screens typically cost $2 to $5 each to clean, and tracks and sills run about $1 to $5 per window when they are not included. Always confirm what a quote covers before booking.
How much more does second-story window cleaning cost?
Expect about $2 to $4 extra per pane for second-story and high-access windows. Above the second floor, national pricing can reach $10 to $40 per window. Water-fed pole systems help keep upper-story costs lower.
Is vinegar safe for cleaning windows?
Diluted white vinegar is safe for most standard glass and works well with a small amount of dish soap and distilled water. Avoid letting it drip onto marble, travertine, or limestone sills, since acid can etch natural stone. For tinted or filmed glass, use an ammonia-free, film-safe cleaner instead.
How long does professional window cleaning take?
Most residential jobs take one to three hours, depending on window count, interior and exterior scope, and glass condition. Homes with many divided-light panes or heavy hard water buildup take longer.
How often should windows be cleaned in Los Angeles?
Every six months is the minimum for most LA homes. Homes near busy roads, construction, or heavy pollen do better every three to four months, and coastal homes benefit from quarterly cleaning because of salt spray.
