Our own crew cleans gutters in Thornton, every downspout flushed and flow-tested, debris hauled, and photos of every run before we leave. The price comes from stories, size and tree cover, and the number we give on the phone is the number on the invoice. Across Colorado, most of our customers book in the spring and fall, after seed drop and again after the last leaves. Call (866) 435-6328 to get your gutters on the calendar.
Quoted from stories, size and tree cover, over the phone, with nothing added once the crew is on the roof.
The price depends on stories, square footage and what is in the gutters. We quote it over the phone or by text from those three things, and the number we quote is the number we charge. Companies that price by length land in a similar place per linear foot, but how the house is built decides more than the footage does, and a gutter cleaning service that ignores that is guessing.
On our jobs the things that move a quote are a third story or a roof too steep to walk, a walk-out basement that puts the back run well up in the air, and gutters nobody has opened in years. Gutters packed with buildup, leaves and debris take longer to clean than a light fall load, and a neglected gutter system takes longer still. Guards we have to lift and reseat add time too. Downspout flushing, flow testing and debris haul-off are included and never billed as extras. Anything that changes the job is raised with you before work starts, never on the invoice.
Most Thornton homes we clean show a clog as water sheeting off the front edge in a storm, and a sag or loose hanger usually traces back to a run that sat full for a season, which is why we flush every downspout, check the drainage and water flow at the outlet, and photograph any run with structural damage, since clogged downspouts that feed the ground can push water toward the foundation.
We handle residential properties and commercial properties on the same logic, priced per building. A flat roof with internal drains needs the drains cleared, not just the trough. A bed of landscape stone right under the eave can take the overflow, so we look at what sits below each run as well. For residential properties we ask for a photo of the front of the house by text, and that alone lets us give a firm number on the phone. We do not quote from a photo alone when a run is inaccessible, and we say so before we clean anything.
Our gutter cleaning services in Thornton are priced to keep the water away from the house, and that is the job we quote. The gutter cleaning process ends with photos on your phone, and if a rain gutter still overflows after we leave, that is a slope or capacity problem, and we tell you what it is rather than selling a second cleaning. Ask for a written estimate and we will put the same figures in writing.
| One story | Two stories | Three stories or steep | |
|---|---|---|---|
| Under 1,500 sq ft | from $150 | from $195 | from $255 |
| 1,500 to 2,500 sq ft | from $170 | from $225 | from $295 |
| Over 2,500 sq ft | from $200 | from $265 | from $345 |
For context, nationally: Angi 2026, US average $168, most $119 to $234, $0.95 to $2.25 per linear foot.
Downspouts flushed and flow-tested, debris hauled, photos of every run. The quote already has all of it in.
Our crew clears every gutter run by hand, not just the stretch you can see from the driveway. Roof valleys and the area above the gutter line are blown clear first, so the next rain does not refill what was just emptied. Every downspout is flushed with water and watched until it runs clear at the bottom; one that will not clear is worked from the top where it can be reached. Where a downspout feeds an underground drain line, the crew checks that water is leaving at the outlet and tells you if it is not; clearing a buried line is a separate job and is quoted before anyone touches it.
Debris goes into bags and leaves with the truck. It is not blown onto the lawn, the deck or next door. The ground is left as it was found.
Before the crew leaves you get photos of every run and every downspout, before and after, on your phone, whether or not you were home. Anything the crew sees that is not a cleaning problem, a hanger pulled loose, a seam dripping, a run sitting flat, is photographed and reported, not repaired and not sold on the spot.
What can change the number, and you hear it before work starts, never on the invoice: a third story or a roof too steep to walk; gutters that have not been touched in years; guards that have to come off and go back on.
Twice a year for most houses: once after the spring seed and pollen drop, once after the last leaves fall.
Most of our customers across Thornton CO book twice a year, once after the spring seed and pollen drop, and once after the last leaves fall from October to early November. Across Colorado, spring visits run late May to June, and the spring pass catches seeds, seed casings and pollen paste packed into the elbows. In the fall it is the wet leaf mat, and in a freeze-belt city like this one the first ice and the ice dams at the eave come with it. Houses that skipped the fall visit show runs that sag or pull loose by March, and fascia that has begun to rot behind them.
Under heavy tree cover, regular gutter cleaning every three to four months is the schedule that keeps up, because needles and grit pack the downspouts between visits. Near a busy road or active construction it is the same. Few or no trees on the lot, once a year in late fall is enough, and that is the cheapest way to clean your gutters without waiting for a clog. Guarded gutters are cleaned less often, but the surface still needs clearing.
An ice dam is the blockage that shows up in winter: rainwater that cannot drain sits at the eave, freezes, and lifts the shingles from underneath, so a fall visit is the cheapest insurance against that. Debris removal at that visit is what keeps the trough from packing up under the ice. When we see a run pulled off the fascia in spring, we check whether the trough was packed full the previous winter. A gutter that was clean in fall is far less likely to tear loose, and it handles heavy rainfall without sheeting over the edge.
After the first visit we tell you which tier your lot actually needs, and we put it in the photo report so you can see the reason for it.
Water over the edge rots the board behind the gutter first. Everything after that is slow, and slow is what a policy excludes.
The three signs. Water pouring over the front edge in rain instead of out of the downspout. A run that sags, sits low or has pulled away from the fascia. Plants growing out of the trough. Any one of them means the gutter is full.
What happens next. Water that cannot drain sits in the trough and spills behind it. The fascia board rots, then the soffit. Water backs up under the first course of shingles and shows up as a ceiling stain. Siding stains and swells. Below, the overflow cuts a channel at the foundation and finds the basement. The wet debris itself weighs enough to pull the gutter off the house. Standing water breeds mosquitoes; dry debris houses wasps. Where winters freeze, the trapped water becomes an ice dam at the eave and lifts the shingles from underneath.
Why your policy will not pay. Homeowners insurance generally does not cover water damage traced to clogged gutters. Carriers class gutter cleaning as routine maintenance, and damage from skipped maintenance as preventable neglect, which a standard policy excludes. A limb that tears a gutter off in a storm is sudden and accidental and is usually covered; a fascia board that rotted over two years is not. This is general information, not insurance advice; read your policy or ask your agent.
Guards stop leaves. They do not stop needles, seeds, grit or the paste they turn into. The job gets shorter, not gone.
Yes, guarded gutters still need cleaning, less often, and it is a different job: clearing what sits on top of the guard and checking that water is actually getting in, rather than scooping out the trough. Mesh and screen guards hold whole leaves off. Pine needles thread through, seed casings and pollen mat on top, roof grit settles underneath, and once that mat is wet, rain runs over it and off the front edge. The gutter is empty and the water never went in.
Guards earn their keep under big leafy trees and on roofs too high to want to climb. They do not end maintenance, whatever the installer said. Our crew lifts the panels, clears underneath, flushes the downspouts and reseats the guards; tell us what is on the house when you get the quote and it is priced as a guarded system, which usually runs shorter than an open one.
Under an hour on most houses. Nobody has to be there, and the photos arrive either way.
The crew calls the day before with an arrival window and again when they are on the way. This Old House puts a professional gutter cleaning at 30 minutes to an hour on a typical home; bigger houses, steep roofs and gutters left for years run longer. Nobody needs to be home for exterior work; the crew does not come inside. Before they arrive: side gate unlocked, cars off the driveway if runs face it, pets inside while ladders are up. Ladder stand-offs keep the ladder off the gutter lip and the siding. After: photos of every run and downspout before the truck leaves, and an invoice that matches the quote.
Send us a photo or a short video in the rain. You hear what it is before anyone talks about money.
Still overflowing. A gutter that is clean and still sheets water over the edge in rain has a slope, capacity or downspout-size problem, not a debris problem. If that happens after a cleaning, send us a photo or a short video of it in the rain and we tell you what it actually is; we do not sell a second cleaning for a slope problem.
The number. The price quoted on the phone is the price on the invoice. If the crew finds something that changes the job, you hear it and agree to it before they start, never after.
Your house. Stand-offs on every ladder so nothing rests on the gutter lip, and screens and downspout extensions go back where they were.
Payment. The balance is charged when the job is finished and the photos are on your phone. Some dates take a small booking fee to hold the slot, and you hear about it before you book.
The whole city and the towns around it, booked by phone or text from the nearest crew.
Thornton gutter cleaning is handled by the crew from the nearest base, covering Thornton as a whole and the surrounding areas. Booking starts with a call to (866) 435-6328 for a quote from stories, size and tree cover, and a photo of the front of the house by text if it is easy to send. If you spot a leak at a seam, mention it when you book so the crew brings the right ladder. Lead time depends on how full the calendar is that week, and we confirm the date when you call. The two busy windows of the year are late spring and late fall, when the seed and leaf loads are heaviest and most Thornton homeowners book at once. A homeowner who calls in one of those weeks may wait longer for a date.
We call before we come, and nobody needs to be home. Keep the side gate unlocked, pets inside, and any twig piles off the beds while the ladders are up. If you want cleaning and maintenance on a schedule, we set the dates for the year in one call and send reminders before each of the cleanings. Keep your gutters on that calendar and the visits stay short. Whether it is one house or a row of them, the same rule applies: the number we quote is the number we charge.
Our gutter services clean gutters and downspouts for homeowners who want the water kept away from their foundation, and for commercial buildings that need the drains kept open, and if your house has gutter guards or sits under heavy tree cover, say so when you call and ask for a walk-through of the roofline before the first visit, since booking a clean gutter ahead of heavy rainfall can protect your home from water damage for far less than the repairs that come after a season of overflow.
The number comes from stories and size, and we give it by phone or text. Once we see a photo of the outside of the building, we can name a figure before the crew ever climbs a ladder.
Across Colorado, spring visits run late May to June, and in Thornton the fall visit falls from October to early November. If you wait past the first hard freeze, we often find runs that have already sagged under ice.
Most slots come up within the week. We confirm a date when you call, and if we can come sooner we say so.
No. Thornton gutter cleaning works the same way at every house: our crew works outside, does not come inside, and sends photos of every run and downspout to your phone before the truck leaves, so you can see each clean run for yourself.
Yes. The gutter cleaning process includes flushing every downspout and checking the outlet, so the water runs away from your home. Clearing a buried line is a separate job and we quote it before anyone touches it.
Yes. Under guards we find needles, seed casings and grit sitting on the surface, and the water stops going in. We clear the surface and check the flow, which is the gutter maintenance a guard still needs.
If a clean gutter still sheets water over the edge in rain, the problem is slope or capacity, not debris. Send us a short video in the rain and we tell you what it is, and if the fascia has begun to rot behind the run, we say so in the report.
It should not. Anything that changes the job is raised and agreed before work starts, never on the invoice.
Stories, size and a photo of the front by text. That is a real number, not an appointment.
