The same two people clean your gutters and the outside of your windows in one visit, gutters first and glass last. We price it by the number of stories and the approximate window count, and booking both together in one visit costs less than two separate trips. Across Colorado, most of our customers book us for spring and fall, and we keep the same crew on the job from first ladder to last. Call (866) 435-6328 for a figure built from your stories and window count.
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 the bundle done in one visit costs less than booking the two jobs separately. The number we give on the phone is the number we charge, and it is built from those inputs rather than from a guess made on the day.
What moves a quote on our jobs is what the crew finds when it gets up the ladder. A third story or a roof too steep to walk takes longer and more care. A residential window count that runs high, or oversized panes that need a boom or scissor lift, adds time. Gutters that have not been opened in years, packed with needles and leaves, need more passes. Gutter guards that must be lifted and reseated are part of the time estimate. Hard-water spotting from sprinklers is a separate problem that no cleaning removes, and we tell you about it before we start. Gutters and downspouts get the first pass. Downspout flushing, screen rinsing and sill wiping are part of the job, which helps the crew remove dirt from the frames, and none of it is billed as an extra.
For window washing on a Centennial house, our washing services usually mean the exterior glass and frames, not the inside, and the grime that builds up outside is mostly road dust and film that the rain does not fully lift. Regular cleanings keep that film from becoming a permanent haze on the picture windows. For the exact figure, send a photo of the front of the house by text along with your story count, and we will return a number for your home.
| Gutters only | Exterior windows only | Both in one visit | |
|---|---|---|---|
| One story | from $150 | from $150 | from $240 |
| Two stories | from $195 | from $210 | from $325 |
| Three stories | from $255 | from $285 | from $430 |
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.
Across Colorado, spring visits run late May to June and fall visits run October to early November, and most of our customers book both jobs in those two windows, which is why one crew in one visit fits their calendar. Gutters and glass both take the seasonal load, so the same visit covers the window and gutter work without a second trip.
What we find at each visit follows the year. The pollen film builds on south-facing glass and turns to paste in the gutters, and the leaf load comes down after that. Storm and wind seasons move the dates a little, and we adjust the booking when the calendar shifts; the crew rinses with purified water, so no cleaning solutions are left to dry on the frame. Houses with heavy tree cover over the roof, a sprinkler line hitting the glass, or a house close to a busy road or construction often need a third visit, because the spots and debris come back faster than the twice-yearly rhythm allows.
You will usually see the sign windows need cleaning as a haze you only notice when the sun is low. Clogged gutters need attention when water sheets over the edge in rain rather than running down the downspout, and that overflow can lead to water damage at the eaves. Those two signs are a better guide than the calendar alone.
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 work across Centennial and the surrounding Front Range for residential and commercial buildings alike, and our calendar is shaped by the busy windows of the year, when leaves and spring haze bring the most calls. To schedule service, call (866) 435-6328 or text the number of stories and a photo of the house front, and we give you a slot. Lead time is listed on the booking page, and during the busy windows it is longer than in quiet months, so booking early helps.
Nobody needs to be home for exterior work. We call before we come, and the crew works from the outside of the house. For residential properties with several structures or a complicated roofline, and for multi-story buildings, we schedule cleaning services in advance so the crew has the right lifts on site. Our aim is a clean, even result on every window, and professional window cleaning helps curb appeal as much as the gutters do.
Yes, on our jobs it is the same two people who clean the gutters and the outside of the windows in one visit. We do the gutters first and the glass last, so no runoff lands on clean panes.
The number comes from your stories and approximate window count, and we give it by phone or text. Send a photo of the front of the house and we will return an exact figure before anything is booked.
Usually yes, because the outside carries road dust, grime and sprinkler spots that the inside never sees. Those build up on the exterior glass between visits, and they are what makes a clean interior look dim.
Across Colorado, most of our customers book in late May to June and again in October to early November, which matches the pollen and leaf seasons. Plan on those two visits.
No, gutters first and glass last is the order on every job. When we clear the gutters and downspouts, the debris and black water come down the wall, so the glass waits until the wall has stopped dripping.
Screens are rinsed, sills are wiped, and frames are done as part of the job. We do not bill them as separate extras, and that is included in the number we give you.
Windows inside the house are not part of this visit, and neither is pressure washing. Interior and exterior glass are different jobs, and this visit covers the exterior only, so there are no surprises.
No, you do not need to be home. Turn the sprinklers off the night before, move cars off the driveway, keep pets inside while ladders are up, and leave the side gate unlocked. If your home is one of several condos sharing a roofline, check with your association before booking.
Stories, rough window count, a photo of the front by text. That is a real number, not an appointment.
