Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
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AfterFast, Reliable Chimney Repair Across Greeley
Chimney repair in Greeley, CO runs $225 – $1,400 for the most common jobs we handle here: mortar repointing, crown repair, flashing replacement, and cap installation. A full rebuild or flue relining lands between $2,500 and $6,500 depending on stack height and liner type. We serve every Greeley zip code from Highpines to Promontory, University to Bittersweet, with written pricing before a single tool comes off the truck. This page explains exactly what chimney repair involves in Greeley’s freeze-thaw climate, what it costs, and how we document every recommendation with a camera inspection you can watch. Call (830) 251-4560 and a live person answers, day or night.
Why Flint Chimney Sweep Is Greeley’s Preferred Chimney Repair Company
Flint Chimney Sweep is part of the Garrison Partners family, founded in 2002, and every repair we make in Greeley carries our 365-Day Done Right Promise: if a covered repair fails within one full year, we return and fix it at no charge. That guarantee is written, not spoken. The same applies to price. Before we book a repair in Greeley, you receive a written price covering materials, labor, and scope. The number you approve is the number on the invoice.
Our technicians are background-checked and uniformed, so the person who walks through your door on 10th Avenue or down off 20th Street Road is who we said would arrive. Greeley homeowners call us after other companies no-show or rename the price at the door. We run a tighter operation than that. Dispatch and scheduling are coordinated from our Denver office, and local crews cover Greeley throughout the week, including neighborhoods around Bittersweet Park and Farr’s West.
We point to the camera report before we point to a repair list. If a technician recommends work, you see the photo evidence for yourself, right there on site. No recommendation is made without it. That discipline is why Greeley homeowners keep our number on file.
Chimney Masonry Repair in Greeley
Chimney Masonry Repair in Greeley means fixing the brick, mortar, and concrete crown that hold your chimney together against northern Colorado weather. Freeze-thaw is the culprit here. Overnight temperatures drop below freezing, meltwater seeps into hairline cracks in the chimney crown and mortar joints, then expands as it freezes again. Repeat that a hundred times a season and you get spalled brick faces, eroded joints, and crown fractures that let water into the flue.
Crown Repair and Mortar Repointing
A cracked chimney crown in Greeley is the single most common repair we quote. We remove compromised concrete, form and pour a new crown with proper overhang and drip edge, and apply a waterproofing membrane. Mortar repointing runs $225 – $650 for typical Greeley chimneys, crown repair $525 – $950.
Spalling Brick and Chimney Waterproofing
Spalling brick, where the face of the brick pops off and leaves a flaky surface, is routine in Greeley’s older housing stock. Repair means cutting out damaged brick, matching it, and rebuilding the section before sealing the stack with a breathable waterproofing product like Gelco. Waterproofing alone typically runs $390 – $700 and gives your masonry a fighting chance against the next hail season.
Chimney Cap Installation in Greeley
Chimney Cap Installation in Greeley is the cheapest insurance you can buy for a chimney, and given the hail and wind-driven rain this city gets from spring through fall, it is not optional once your old cap rusts or blows off. A quality stainless steel cap from Olympia Chimney or Copperfield runs $225 – $600 installed depending on flue count and chase size. The cap keeps rain, leaves, birds, and debris out of the flue while blocking downdrafts on windy days around the Poudre corridor.
Standard Cap Replacement
Older Greeley homes often have cracked clay-tile caps or rusted sheet-metal caps that stopped doing their job years ago. A replacement takes us under two hours in most cases and includes sealing the flue tile and securing the cap with stainless hardware.
Multi-Flue and Custom Caps
Two-story homes and chimneys with multiple flues need caps sized differently than single-flue stacks. We measure, order, and install with the same written-before-we-work pricing discipline as everything else. No “we’ll see when we get up there” pricing.
Trusted Brands We Service in Greeley
We install and repair using professional-grade materials from brands Greeley homeowners can research independently: DuraFlex stainless liners, HeatShield cerified resurfacing products, Gelco waterproofing, and Olympia Chimney caps. We keep common cap sizes and waterproofing stock on hand for faster turnaround on Greeley repairs. When a liner or cap needs to be special-ordered, we tell you the lead time in writing, before you approve anything.
Common Chimney Repair Problems We See in Greeley Homes
- Freeze-thaw crown and mortar damage. Hard overnight freezes followed by mild afternoons push water into brick and mortar that dries, refreezes, and cracks. Every spring we see crowns split open from this cycle.
- Third-degree creosote glaze. Long, hard burns during January cold snaps bake creosote into a hard, tar-like glaze that a standard brush pass will not remove. This is why we inspect before we quote a sweep.
- Flashing failure around the roofline. Wind-driven rain works under old flashing and drips down into the smoke chamber, staining ceilings and corroding the damper. Flashing repair runs $275 – $650 on most Greeley roofs.
- Unlined or undersized flues in older central-Greeley homes. The 1920s bungalows and foursquares near Glenmere Park often have original masonry with no clay liner or a liner too small for modern appliances. Draft problems and carbon monoxide risk follow until a properly sized liner goes in.
Pricing for Chimney Repair in Greeley, CO
Here are the ranges Greeley homeowners should expect in 2026. Mortar repointing: $225 – $650. Crown repair: $525 – $950. Flashing repair: $275 – $650. Cap installation: $225 – $600. Chimney waterproofing: $390 – $700. Flue relining with DuraFlex: $1,800 – $3,200. Full stack rebuild: $3,500 – $6,500. The biggest variables are chimney height, access difficulty, and whether we find damage during the camera inspection that changes the scope. You will know all of this in writing before we start. Call (830) 251-4560 for a free estimate.
Key Takeaways for Greeley Homeowners:
- Written pricing before any repair begins, every job, no exceptions.
- 365-day written guarantee on all repairs, with free return visit if a covered repair fails.
- Camera inspection with photo report included, so you see what we see before approving work.
- We work on crack crowns, spalling brick, failed flashing, and unlined flues throughout Greeley, including the older central-district housing stock.
We Also Serve Cities Near Greeley
Our Chimney Repair crews cover Greeley daily, and we also take repair calls in Fort Collins, Boulder, Denver, and Colorado Springs. If you are in one of those cities and need a written quote, call the same number and our live-person line will route you correctly. For anything in Greeley proper, this Greeley page is your shortest path to an honest answer.
Serving Greeley, CO - Our Local Coverage Area
We’re based in the Greeley area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Repair in Greeley
A wood-burning chimney in Greeley should be swept and inspected every year, before burning season. Gas fireplaces can go two years between inspections. The reason annual matters here is freeze-thaw: a crack that starts in one March can be a full crown failure by the next. Annual inspection catches it early. Call (830) 251-4560 and we will give you a written price before scheduling.
Third-degree creosote is a hard, glossy tar glaze baked onto flue walls by long, hot burns, and no, a standard brush pass cannot remove it. Greeley’s cold snaps that drive all-night fires are exactly what creates it. Removal takes chemical treatment or mechanical rotary tools, and if the glaze has damaged the liner, a HeatShield resurfacing or liner replacement may be the right call. We show you photos before recommending anything.
Yes, and it is the most common repair in this city. Freeze-thaw cycles crack the crown, water works into the brick, and the faces pop off. On a 1920s bungalow near Glenmere Park, our tech found a cracked crown and glazed creosote on the same stack last season. We ran a Level 2 camera inspection, showed the homeowner the photo report, and scheduled the crown rebuild and liner repair at a flat price before booking. No same-day rush.
It can, especially in older Greeley homes with unlined or undersized flues. A poorly drafting chimney can push carbon monoxide back into the living space instead of up the stack. If you ever smell smoke backing into the house, notice soot near the firebox, or have a CO detector that reads anything above zero, stop using the fireplace and call (830) 251-4560 immediately. This is one repair you do not defer.
No, and we will not pretend to. We book inspections and repairs with a scheduled window and a written price before we arrive. Same-day rush work is how mistakes get made and how prices change at the door. We would rather take a day to show up prepared, with the right materials and the written quote in hand, than rush a repair on a chimney that carries fire and carbon monoxide risk. Call (830) 251-4560 and we will get you on the schedule.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Greeley since 2002.