Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
See the difference
Before
After
Before
After
Before
AfterHow Much Does Chimney Repair Cost in Highlands Ranch?
Chimney repair in Highlands Ranch typically costs $250 to $1,500 for common fixes, with Crown repair and masonry tuckpointing landing in the $400 to $900 range. Full flue relining, when a flue is too damaged to resurface, usually runs $2,500 to $5,500. Those ranges reflect the 2026 local market, and the written estimate you get after an inspection sets the final price.
We handle chimney repair alongside cleaning, so a problem found during a sweep can often be fixed in the same visit rather than logged in a report and handed back to you. That matters more in Highlands Ranch than most homeowners realize, because the dry Front Range climate and the freeze-thaw swings at this elevation work on masonry year after year. We answer 24/7, with fast dispatch from 7am to 7pm, so you can set up a free estimate when it’s convenient.
Key Takeaways
- Most standard repairs (crowns, flashing, caps, tuckpointing) fall between $250 and $1,500.
- HeatShield liner resurfacing can restore a damaged flue for less than a full reline in many cases.
- DuraFlex flexible stainless liner systems handle complete relining when resurfacing won’t hold.
- Highlands Ranch’s freeze-thaw cycles are a real driver of masonry cracks and crown damage.
- Free estimates and same-visit repair keep you from booking two separate appointments.
Chimney Repair Cost Breakdown (2026)
Below are typical 2026 price ranges for the repair work we do most in Highlands Ranch. These are estimates for planning; your written estimate after an inspection is the number that counts.
| Repair Type | Typical Range | What It Covers |
|---|---|---|
| Chimney cap replacement | $250 – $600 | New cap and screen to keep water, animals and debris out |
| Crown repair or rebuild | $400 – $900 | Sealing cracks or rebuilding the crown that sheds water off the top |
| Flashing repair | $300 – $750 | Resealing or replacing the metal where the chimney meets the roof |
| Masonry tuckpointing | $500 – $1,500 | Grinding out and replacing failed mortar joints |
| HeatShield liner resurfacing | $1,200 – $2,800 | Restoring a cracked or deteriorated flue from the inside |
| DuraFlex flexible liner installation | $2,500 – $5,500 | Full relining with a flexible stainless system |
| Smoke chamber repair | $600 – $1,800 | Rebuilding the transition area above the damper |
What pushes a repair toward the top of a range? Usually one of three things. The first is how much masonry is involved: a hairline crown crack is a small job, but a crown that’s spalled across its whole face and letting water into the flue is a rebuild. The second is access. A chimney on a steep section of roof or tucked behind a dormer takes more setup than one with a clear approach. The third is what the flue itself looks like inside. A flue that’s just starting to pit can often be resurfaced with HeatShield; a flue with broken tiles or heavy gaps usually needs a DuraFlex flexible liner instead.
We stock and install professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. That’s the difference between a repair that holds through a Colorado winter and a hardware-store patch that fails by spring. Our technicians have up to 15 years of experience, and the work stays in-house – we don’t hand you a problem list and a referral.
What Affects Chimney Repair Pricing in Highlands Ranch
- Freeze-thaw cycles. Highlands Ranch sits at high elevation with wide swings between warm days and freezing nights. Water gets into small cracks, freezes, expands, and widens them. That’s why crown and mortar repairs are so common here, and why catching a crack early saves money.
- Dry air and wind. The Front Range stays dry for long stretches, and wind-driven debris and grit wear on caps and flashing. A cap that’s loose or bent lets water and animals in, which turns a cheap cap replacement into a flue repair.
- Housing age and masonry type. Highlands Ranch has a lot of homes built across several decades, and the masonry from different eras ages differently. Brick and mortar that’s been repointed before may need a different approach than original work.
- Extent of flue damage. A lightly glazed or pitted flue can often be resurfaced. Broken tiles, gaps, or a flue that’s lost its shape usually mean relining. That’s the single biggest price swing on this page.
- Access and roof pitch. Multiple stories, steep pitches, or a chimney surrounded by tight roof lines add labor and setup to any masonry job.
- Doing it alongside a sweep. When we’re already on the roof for a cleaning, a repair found in the same visit often costs less than booking a separate trip.
Repair or Replace: Which Makes Sense?
Repair is almost always cheaper up front, and for crowns, caps, flashing, and tuckpointing it’s the right call. The question gets more interesting with the flue. If the liner is cracked or deteriorated but the structure around it is sound, HeatShield liner resurfacing can restore it – a specialized repair many sweep-only companies simply can’t offer. If the flue is beyond resurfacing, a DuraFlex flexible liner gives you a full reline without tearing down the chimney. Outright chimney rebuilds run into five figures and are only necessary when the structure itself is failing. An honest inspection tells you which category you’re in, and we’ll tell you plainly rather than selling you the biggest job.
How to Save on Chimney Repair
The most reliable way to save is to fix small problems before they grow. A cracked crown that gets sealed for a few hundred dollars now is far cheaper than the flue and smoke chamber damage it causes once water has been getting in for a couple of seasons. Here’s what actually helps:
- Repair during a sweep. If we’re already cleaning, addressing what we find in the same visit avoids a second trip. Call ahead and tell us what you’re seeing.
- Get the flue checked before you assume the worst. A damaged-looking flue can sometimes be resurfaced with HeatShield instead of fully relined.
- Keep water off the top. A sound cap and crown are the cheapest insurance a chimney has. Ask for both to be checked at every cleaning.
- Fix flashing before it rots the roof deck. Small flashing leaks are cheap to seal and expensive to ignore.
- Ask for the written estimate and compare line by line. Our estimates are free and itemized, so you’re comparing the same scope of work.
Don’t put off a repair you can see. A call to (833) 749-6226 gets you a free estimate and a straight answer on what needs doing now versus what can wait.
Why Highlands Ranch Homeowners Choose Full-Service Chimney Repair
Chimney work in Highlands Ranch rewards a company that both cleans and repairs. A sweep tells you what’s wrong; a full-service shop can fix it. We do both under one roof, with the industry brands that hold up to Colorado conditions: DuraFlex for flexible liner systems, HeatShield for liner resurfacing, and Gelco, Olympia Chimney, Famco, and Copperfield for the rest of the work. Nothing gets subcontracted, and you don’t get bounced to a second contractor.
Our scope runs beyond the fireplace. Dryer vent cleaning is part of our core work, and it addresses one of the leading causes of residential house fires. Treating chimney and dryer vent safety as one whole-home fire prevention picture is how a house actually stays safe, not just the chimney. If you’re in Highlands Ranch, you can see what we cover and how a visit goes before you book. For the full picture of who we are and how we work, visit Grafton Chimney Sweep.
FAQs – Chimney Repair Cost
How much does chimney repair cost in Highlands Ranch?
Most chimney repairs in Highlands Ranch cost $250 to $1,500, with crown repair and tuckpointing typically landing between $400 and $900 and full flue relining running $2,500 to $5,500. The final price is set by a written estimate after an inspection. Call (833) 749-6226 for a free estimate.
Is it cheaper to repair or replace a chimney liner?
Repair is usually cheaper, and HeatShield liner resurfacing often restores a damaged flue for less than a full reline, typically $1,200 to $2,800 versus $2,500 to $5,500 for a DuraFlex reline. Whether resurfacing will hold depends on how much structure is left. Call (833) 749-6226 and we’ll tell you which applies to your flue.
Can you come today?
Often, yes – we handle chimney repair alongside cleaning and keep the work in-house, so same-day visits are possible. We answer 24/7, with fast dispatch from 7am to 7pm. Call (833) 749-6226 to check today’s openings and get a free estimate.
Why is chimney repair so common in Highlands Ranch?
Highlands Ranch’s high elevation and wide freeze-thaw swings crack masonry and crowns faster than a mild climate would, which keeps typical repair costs in the $250 to $1,500 range for most homes. Catching cracks early keeps repairs small. Call (833) 749-6226 to schedule a free inspection.
Does a chimney repair cost more if I book it separately from a cleaning?
Not necessarily, but combining them is usually the most efficient choice because we’re already on the roof and can fix what we find in the same visit. Standard repairs still fall in the $250 to $1,500 range. Call (833) 749-6226 for a free estimate and we’ll scope the work together.
What’s the difference between resurfacing and relining?
Resurfacing with HeatShield restores the inside of a flue that’s cracked but structurally sound, typically $1,200 to $2,800. Relining with a DuraFlex flexible stainless system replaces the flue surface entirely when resurfacing won’t hold, typically $2,500 to $5,500. Call (833) 749-6226 for a straight answer on which your chimney needs.
Do you repair what you find during a sweep?
Yes – chimney repair is part of our core service, not a referral. When we find a cracked crown, failing flashing, or a deteriorating flue during a cleaning, we can address it in the same engagement. Call (833) 749-6226 to book a visit and a free estimate.
Get Your Free Chimney Repair Estimate
Whether you’ve spotted a cracked crown, a loose cap, or you’re not sure what’s going on up there, the next step is a straightforward look and a written estimate. We repair what we find, using professional-grade DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield materials, and we keep the work in-house. Call (833) 749-6226 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Pricing reflects the Highlands Ranch market as of 2026. Grafton Chimney Sweep offers free estimates – call (833) 749-6226.
Written by the team at Grafton Chimney Sweep.
What Our Customers Say
"I'd use them again. Not the cheapest option in Highlands Ranch and the first appointment got pushed by a day, but the work was clean and they stood behind it."
- Todd Ackerman"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
- Scott Walsh"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
- Reggie Ellison