Chimney Repair in Lakewood - Camera Evidence Before Any Quote

Trusted Chimney Repair for Lakewood Homeowners

Chimney repair in Lakewood usually means sealant that has dried out, flashing that has pulled loose, or a cap that was never quite right for the flue. Our technicians have up to 14 years of experience diagnosing exactly which of those problems you have, using a camera inspection and a photo report so you see what we see. We handle the sweep, the inspection, and the repair under one contractor. If a cap has rusted or wind has lifted a crown, that’s a job we can usually get to the same day. Call (888) 320-6023. We answer 24/7.

Call (888) 320-6023

Chimney Cap Installation

Chimney cap installation is the job of fitting a protective cover over the flue opening, and it’s the first thing we recommend for any Lakewood chimney that doesn’t have one. A cap keeps rain and snow out of the flue, stops birds and squirrels from nesting inside, and blocks sparks from landing on the roof. If you’ve recently had a sweep and seen debris on the smoke shelf, a cap would have stopped most of it. We fit caps matched to the flue size and material, using Famco and Copperfield caps where they’re the right fit. Most installations run $250 to $650 depending on cap style and flue configuration; the written estimate sets the final price.

How We Match the Cap to the Flue

A cap that’s too small chokes the draft; one that’s too large lets water in at the edges. We measure the flue’s inside and outside dimensions and check for an existing anchor point before we order anything. On irregular or older flues we fit a custom cap rather than forcing a stock size.

What a Proper Cap Does for Your Fireplace

A good cap improves draft by keeping wind from hitting the flue opening at an angle, and it reduces moisture that erodes mortar over the years. It also keeps the flue cleaner between sweeps, which means less creosote buildup and less to clean when we come back.

Chimney Cap Replacement

Chimney cap replacement is warranted when the existing cap has rusted through, bent in high wind, or lost its screen and let animals in. Lakewood’s freeze-thaw cycles are hard on galvanized caps, and once rust eats through the screen, the cap stops doing its job. We remove the old cap, inspect the flue top and crown while we’re up there, and fit a replacement in stainless or copper where it makes sense for the chimney’s lifespan. Most replacements run $250 to $650 depending on cap style, mounting, and flue condition; the written estimate sets the final price.

Signs Your Cap Is Past Saving

Flaking rust, sagging corners, or a screen with holes bigger than a golf ball are all reasons to replace rather than patch. A cap that’s leaning after a windstorm can also let water channel straight into the flue.

Choosing Stainless or Copper

Stainless steel caps handle weather well and last for years without painting. Copper costs more but develops a patina and suits older brick chimneys from a look standpoint. We’ll explain the trade-off without pushing the more expensive option.

Chimney Liner Installation

Chimney liner installation means fitting a new flue liner inside the existing chimney, and it’s needed when the current clay liner is cracked, spalling, or too wide for the appliance it serves. A liner is what carries flue gases up and out; when it fails, heat and carbon monoxide can reach the framing. This is a job that needs a trained professional; don’t attempt anything inside a flue yourself. We use DuraFlex flexible liner systems for irregular or older flues where a rigid liner won’t fit, and HeatShield ceramic resurfacing where the liner can be restored rather than replaced. Liner installation typically runs $2,800 to $6,500 depending on height, liner type, and flue condition; the written estimate sets the final price.

Relining vs. Resurfacing

HeatShield restores a liner that’s still structurally sound but has cracks or gaps in the joints. When the clay itself is crumbling or the wrong size, DuraFlex relining is the more durable choice. We look at both before recommending anything.

Why Liner Size Matters

A liner sized wrong for the appliance can create draft problems and accelerate creosote buildup. We size the liner to the appliance and check the result after installation so the draft is what it should be.

Chimney Flashing Repair

Chimney flashing repair fixes the metal where the chimney meets the roof, and it’s the most common source of roof leaks around chimneys in the Lakewood area. Flashing is made of layered pieces that seal the joint, and once caulk fails or nails pull, water works its way in behind the brick. We replace the flashing rather than piling on more sealant, because sealant is a temporary fix at best. Repair typically runs $350 to $900 depending on roof pitch, flashing type, and how much of the surrounding shingles need to be lifted. The written estimate sets the final price.

Where Leaks Usually Start

Water usually enters at the top edge of the flashing, then runs down behind it and shows up as a stain on the ceiling, not at the chimney itself. Finding it means looking uphill from the stain, not straight down.

Why Sealant Isn’t the Answer

A bead of caulk can hold for one season but eventually dries and cracks. Proper step flashing and counterflashing are what actually keep water out long term.

Chimney Crown Repair

Chimney crown repair addresses the concrete slab on top of the chimney that sheds water away from the flue. When the crown cracks, water gets into the chimney body and starts degrading the mortar from the inside out. We repair or rebuild crowns using a mix that holds up to Colorado’s freeze-thaw cycles, sealing the flue top and the joint where the crown meets the brick. Crown repair typically runs $450 to $1,200 depending on the size of the chimney and whether the crown can be patched or needs to come off entirely. The written estimate sets the final price.

When to Patch and When to Rebuild

A hairline crack can often be repaired in place with a proper bonding mix. When the crown has lost its slope or is separated from the flue, a rebuild is the honest answer.

Why Cracks Matter Here

Water that gets into a cracked crown freezes overnight, expands, and pushes the crack wider by spring. Each winter cycle makes the crack harder to fix cheaply.

Chimney Repair Companies

Chimney repair companies vary widely in what they actually do, and that’s the difference worth understanding before you hire. Some are sweeps who clean and then refer repair work out; others are masons who don’t inspect. We do the sweep, the inspection, and the repair under one roof, so there’s no handoff and no gap in accountability. When we recommend repair, it’s backed by camera evidence you can see in the photo report we leave with you. Repair work is priced per job by estimate, with typical projects ranging from $350 for flashing repair to $6,500 for a full liner installation.

Questions Worth Asking

Ask whether the company does repair in-house or subcontracts, and ask for a photo report of any issues found. Ask which materials they use and why, because the answer tells you whether they know the brands.

Why Brand Knowledge Matters

We work with DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield because those are the brands professional chimney contractors use. A sweep who doesn’t know those names probably isn’t doing repair work.

Chimney Masonry Repair

Chimney masonry repair restores the brick and mortar that make up the chimney’s structure, and it’s needed when joints have eroded, bricks have spalled, or the whole stack is leaning. Lakewood’s freeze-thaw cycles take a toll on exterior mortar, and once joints recess a half inch or more, water gets behind the brick and the damage accelerates. We repoint joints with a mortar mix matched to the original, replace spalled bricks, and rebuild chimneys that have pulled away from the structure. Masonry repair typically runs $600 to $2,500 depending on how much repointing is needed and whether a rebuild is required; the written estimate sets the final price.

Repointing vs. Rebuilding

Repointing is grinding out the old mortar and replacing it with fresh; it’s cheaper and preserves the original brick. Rebuilding is what’s needed when the chimney’s structure is compromised, not just its surface.

Matching the Original Mortar

Hard modern mortar against soft old brick traps moisture and spalls the face over time. We match the mortar’s strength and color to the original whenever possible.

Brands We Service

We work with DuraFlex for flexible liner projects where the flue is irregular or older than the standard. DuraFlex liners flex into place without the cutting and fitting that rigid liners need, and we size them to the appliance so the draft is correct. HeatShield is the ceramic resurfacing system we use for liner restoration; we apply it where the clay liner still has structure but has lost its smooth, sealed surface.

Copperfield and Famco supply the caps and accessories that go on the top of the chimney, and we fit their products on flues sized for them. Olympia Chimney and Gelco round out the roster on components and adapters. Whether you have DuraFlex, HeatShield, Copperfield, or any other make, we can help.

Signs You Need a Pro Right Now

• Water stains on the ceiling near the chimney. That stain is water coming in behind the flashing or through a cracked crown. Left alone, moisture rots framing and softens mortar, and the repair gets more expensive each season.
• Crumbling mortar joints on the exterior. When you can push a screwdriver into the joint between bricks, the mortar has lost its bond. Repointing now is far cheaper than rebuilding the chimney later.
• A strong smell from the fireplace between burns. That smell is often creosote or moisture in the flue, and it’s a sign the flue needs inspection. It’s not always a fire risk, but you want to know before you light the next fire.
• Visible cracks in the clay liner or a missing flue tile. Cracks in the liner let heat and gases reach the framing. Have the flue inspected before you burn again; this is the one sign that deserves immediate attention.
• A cap that has come loose or rusted through. A loose cap can fall or let animals into the flue. Call us and we’ll fit a replacement that actually stays on.

Our Process, Step by Step

1. 1
   Book the visit. Call (888) 320-6023 and we’ll set a time for the sweep and inspection. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday; a call outside dispatch hours is booked into the next opening.
2. 2
   Sweep and inspect. We sweep the flue first, then run a camera inspection to see the full length of the liner, the smoke chamber, and the crown. The camera catches things that aren’t visible from the top or the firebox.
3. 3
   Show you what we found. Every issue is documented in a photo report you keep. If nothing needs repair, we say so plainly; if something can safely wait, we tell you that too.
4. 4
   Recommend repair with specific materials. When repair is warranted, we name the product we’ll use and explain why it’s the right fit for your flue. HeatShield for liner restoration; DuraFlex for relining; Copperfield or Famco for caps.
5. 5
   Complete the repair and walk you through it. We do the work, clean up, and confirm the result before we leave. No handoffs, no subcontracting; the same team that inspected does the repair.

How Much Does Chimney Repair Cost in Lakewood?

Our Service Area Near Lakewood

We serve Lakewood homeowners along with the surrounding communities of Genesee, Applewood, Edgewater, Wheat Ridge, Golden, Sheridan, Englewood, Columbine, and Ken Caryl. Response times vary with our schedule and the job’s location, but we book the same week in most cases. Repairs on this side of the metro are handled by the same team that inspects, so there’s no handoff to a subcontractor. For chimney repair in the foothills communities, we plan for the extra travel when we book the visit.

Frequently Asked Questions About Chimney Repair in Lakewood

Schedule Your Chimney Repair Service in Lakewood Today

If you’ve seen water stains, crumbling mortar, a loose cap, or a crack in the liner, the repair is worth doing before the next fire. Our sweep, inspection, and repair are handled by one team, with a photo report so you can see exactly what’s being fixed. Call (888) 320-6023. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Estimates are free and there’s no obligation.

Written by the team at Oasis Chimney Sweep.