
Yes, the same two people clean your gutters and the outside of your windows in one visit. We do the gutters first and the glass last, so nothing dirty runs onto clean panes. We price it by the number of stories, and booking both jobs together costs less than two separate trips. Most of our Diamond Bar customers book it each spring and fall, and it is the same crew each time.
Priced by stories, not by a visit. The bundle costs less than two trips, and the number on the phone is the number on the invoice.
We price by the number of stories and the approximate window count, and booking the gutters and the windows with the same window cleaners in one visit costs less than two separate jobs. The number we give on the phone is the number we charge. Downspout flushing, window washing, screen rinsing and sill wiping are part of the job and are not billed as extras.
What moves the quote is what the crew finds on the day. A third story or a roof too steep to walk takes more time on the ladder. A high count of windows or oversized panes adds glass to clean. Clogged gutters that have not been opened in years, packed with needles and leaves, take longer to clear and flush. Gutter guards have to be lifted and reseated before we can reach the run beneath them. Hard-water spotting from sprinklers is etched into the glass, and no cleaning removes it, so we flag it and quote a separate treatment. Dirt that has built up on the frames and tracks adds time too, which is also why we give the frames a wipe and do not leave them for later. A gutter that has overflowed for years can cause water damage at the fascia, and the crew flags any soft wood it sees on the walk around.
Multi-story buildings are priced on access, so the stories and the ladder reach set the number. We clean the outside of the windows only, and the windows inside are not part of this visit. Clean gutters and glass do a lot for curb appeal, and the walk around the house is where we spot what to fix. Our professional window cleaning is quoted from the photos you send, so the number on the phone holds. To get your exact figure, text us a photo of the front of the house and tell us how many stories it has and roughly how many windows face the street and the yard, or call (866) 435-6328.
| Gutters only | Exterior windows only | Both in one visit | |
|---|---|---|---|
| One story | from $150 | from $170 | from $275 |
| Two stories | from $225 | from $240 | from $375 |
| Three stories | from $295 | from $330 | from $495 |
For context, nationally. Angi puts the average US gutter cleaning at $168, most homeowners paying $119 to $234 (Angi, 2026). Exterior-only window cleaning runs roughly $4 to $10 per window, or $100 to $250 for a typical home, with $3 to $5 per window more on upper stories (Angi, HomeGuide, via Google AI Overview, Oct 2026). Priced by stories, the most common model, a two-story gutter cleaning sits around $150 to $300 nationally. If a quote you are holding sits far outside these, ask what is driving it.
On every house we work, the first scoop out of a gutter ends up on the wall below it. We put the glass last so it ends up there once.
Gutters first, glass last. That is the order on every job our crew does, and it is the reason we book both with one crew instead of sending two.
What we see from the ladder. When we clear a run, the leaves, the grit and the black water that sits under them come down the wall and across any window below it. Flushing a downspout throws more of it, in a stream, onto the panes beside the outlet. If the glass was washed first, someone has to wash them again before we are off the ladder. So we do the roof blow-off, clear the gutters, flush every downspout, give the wall a few minutes to stop dripping, and only then start on the glass. The panes under the downspout outlets are the last ones we touch on the house.
Two things we do differently from a window-only crew. We rinse the siding under each run before we move to the glass, so nothing left on the wall washes down onto it in the first rain. And we do the top-floor glass from the same ladder position as the gutter run, one setup per side of the house, which is where the bundle saving comes from: no second trip, no second setup.
Downspouts flushed, screens rinsed, sills wiped, bags hauled. None of it shows up as a line item.
Gutters. Roof blow-off where debris sits above the gutter line. Every run hand-cleared, not just the visible stretch from the ground. Every downspout flushed with water until it runs clear, and a blocked one cleared on the spot where it can be reached from above. A downspout that feeds a buried drain line is checked at the outlet; clearing the buried line is a separate job, quoted before anyone touches it. Debris bagged and taken away. Before-and-after photos of each run, sent to you before the crew leaves.
Windows, exterior only. Every reachable pane on the outside of the house, cleaned with a water-fed pole and purified water so the glass dries without streaks or towel lint. Frames wiped. Screens taken down, hand-rinsed and put back on request. Sills wiped. Upper-story windows done from the pole, not from a ladder leaned on the siding.
Not included, and we say so up front. Interior glass. Hard-water or sprinkler staining etched into the glass, which needs a separate mineral treatment and is quoted after the crew sees it. Post-construction paint, stickers or stucco. Skylights and solar panels. Pressure washing of siding, decks or driveways. Gutter guards: if a run is covered, lifting and reseating the guard adds time and is quoted by the foot before the visit, never on the day.
Twice a year for both, and the same two months, which is why one visit covers it.
Most of our customers book our cleaning services for residential properties twice a year, once in spring and once in fall, which is why one crew in one visit makes sense. Across California, the spring visit falls in mid to late June, when pollen settles into a film on south-facing glass and into a paste in the gutters. The fall visit comes in late November to December, when the leaf load is heavy and the wet mat sits in the runs. Storms matter too: across California, atmospheric rivers deliver most of the year's rain in a handful of days, and we move the booking to match.
Some houses need a third visit. Heavy tree cover over the roof keeps needles and grit moving into the downspouts between visits. A sprinkler line that hits the glass leaves spots on every window it reaches, and they come back a day after cleaning. A house near a busy road or a construction site picks up a film faster than one on a quiet street, and the sill under each residential window collects the most of it. For these houses we suggest a mid-summer visit, and we explain why when you schedule service.
A residential window needs a cleaning when the haze on the glass shows only when the sun is low, because clean windows should look clear from every angle. Gutters need one when water sheets over the edge during rain instead of running down the downspout. If you are unsure, send a photo of the roofline and we will tell you which one you are seeing.
Most two-story homes are done in a morning. You do not need to be there, and you get the photos either way.
The crew calls the day before with a two-hour arrival window, and again when they are on the way.
How long. This Old House puts a professional gutter cleaning at 30 minutes to an hour on a typical house. Exterior windows on the same house run about the same again or a little more, so plan on a morning for a two-story home and most of a day for three stories or a house with a lot of glass. Gutters that have not been touched in years, steep roofs and wraparound porches run longer.
Before the crew arrives. Turn the sprinklers off the night before, so the glass is dry and the ground is not mud. Move cars off the driveway if windows face it. Keep pets inside while ladders are up. Unlock side gates. Nothing else; the crew brings its own water and power.
While they work. Gutters first, glass last, as described above. Nobody needs to be home for exterior work; the crew does not come inside. If something cannot be reached safely (a pane over a sunroom roof, a gutter run behind a tree limb) the crew photographs it and tells you rather than guessing.
After. Photos of every gutter run and the finished glass, sent by text or email before the crew leaves. The invoice matches the number quoted on the phone.
Send a photo and we tell you what it is. No argument about whether it rained.
Streaks. Purified water dries clean; a streak means something was missed, and that is on us. Send us a photo of it and we tell you what it is.
Spots that come back. Round white spots that return a day after cleaning are mineral deposits from sprinklers or hard water etched into the glass, not dirt. Cleaning cannot remove them; a mineral treatment can. The crew flags it on the visit so you are not surprised.
Rain the next day. Rain is distilled water and does not dirty clean glass by itself; what spots glass after rain is dust already on the frame or screen washing down. That is why frames and screens are done, not just the pane. If it looks worse after a storm, send the photo and we look at it.
Overflow after a cleaning. If a gutter runs clean and still sheets water over the edge in the next rain, the cause is slope, a sagging hanger or an undersized downspout, not debris. The crew notes what it saw and tells you; cleaning it again will not fix it, and we will not sell you a second cleaning for a slope problem.
Your house. Ladder stand-offs on every ladder so nothing rests on the gutter lip or dents the siding. Screens go back in the window they came out of.
Neighborhood by neighborhood, with a lead time we say out loud, and a call before the truck turns in.
Our window cleaning services and washing services for gutters cover houses, townhomes and condos across Diamond Bar. Booking starts with an estimate by phone or text: tell us the number of stories, send a photo of the front of the house, and we give you a number that holds on the invoice. Our lead time follows the calendar, and we will tell you the first open slot when you call (866) 435-6328.
The two busy windows of the year are the spring and fall visits, when grime from the street and the leaf load are at their peak. In those weeks our calendar fills, so booking early in the season is the simplest way to get the date you want. We call before we come, and nobody needs to be home for exterior work. The crew checks the gutters and downspouts before any glass is touched. Where runoff from a downspout lands on the walk or the foundation, the crew photographs it so you can see it. The crew uses the same water-fed pole to remove dirt from the frames and sills as it does on the glass. Our crew stays outside, does not come into the house, and sends photos of every run and the finished glass before the truck leaves.
We work for residential and commercial customers. Commercial buildings are cleaned on a scheduled route, and residential jobs are booked one visit at a time. Both get the same crew and the same order of work: gutters first, glass last.
Yes. Our professional window cleaning and gutter work are done by the same two people in one visit. We do the gutters first so nothing dirty runs onto the glass.
The number comes from the stories and the size of the house. Text us a photo of the front and tell us the stories, and we will quote the job by phone or text. Our cleaning solutions and water are part of the quote, not an extra line on the invoice.
The outside carries the pollen, the rain dust and the sprinkler spots, so the outside is where the haze builds. Cleaning the inside does not remove any of that. Our visit covers the exterior only, so the interior and exterior are two different jobs.
Across California, most of our customers book the spring visit in mid to late June and the fall visit in late November to December. Many keep to regular cleanings twice a year. Call (866) 435-6328 for the first open slot.
No, because we clear the gutters and flush the downspouts first, let the wall dry, and only then clean the glass, so the runoff has nowhere to land on clean panes. That order is the reason we keep it.
Picture windows are cleaned from the outside as part of the visit, and screens are rinsed, sills are wiped and frames are cleaned. None of it is billed as an extra.
Our cleanings cover the exterior glass only on this visit. We do not clean inside the windows and we do not do pressure washing.
You do not need to be home. Turn the sprinklers off the night before, move cars off the driveway if windows face it, keep pets inside while the ladders are up, and leave the side gate unlocked.
Stories, rough window count, a photo of the front by text. That is a real number, not an appointment.