Fast, Reliable Chimney Repair Across Dunbar
Chimney repair in Dunbar, WV typically costs between $280 and $1,800 depending on the scope, and most jobs are completed in a single visit with upfront pricing confirmed before work begins. For a thorough Chimney Cleaning & Sweep - Dunbar service, we also inspect for hidden issues while we’re on site. If you’re smelling smoke on cold mornings near the Kanawha River, seeing brick flakes in your yard, or noticing water stains around your fireplace, the problem won’t fix itself.
We’ve been working in Dunbar’s river-bottom neighborhoods since 1984. Our technicians know the difference between a chimney that needs repointing and one that’s suffering from the valley inversion backdraft that plagues homes along Washington Avenue and in the residential streets behind Dunbar City Park. When you call (844) 803-1545, a live person answers - 24 hours a day, every day - and we’ll give you a straight answer about whether you need us tomorrow or if it can wait until next week. No pressure, no phantom fees.
Why Hearthstone Chimney Co. Is Dunbar’s Preferred Chimney Repair Company
Dunbar homeowners don’t have patience for contractors who treat the Kanawha Valley like anywhere else. We’ve earned our reputation here by showing up when we say, explaining what we found in plain English, and fixing it so it stays fixed.
Our Chimney Repair team carries the 90-Day Done Right Promise on every job in Dunbar - in writing, no arguing. If it’s not right, we come back. That’s been our standard for over 42 years, and it’s why customers on 10th Street and in the neighborhoods around Dunbar Middle School call us back when something else comes up.
Calls are answered by a live person, 24/7. Not a voicemail, not a callback queue. Our background-checked, uniformed technicians complete most repairs in a single visit, and you’ll know the full cost before we start. The number on the estimate is the number on the invoice.
Our Chimney Repair Services in Dunbar
Mortar Repointing
The post-WWII bungalows and cape cods that line Dunbar’s residential streets were built with lime-based mortar that has now endured 50 to 80 years of Kanawha Valley freeze-thaw cycles. When that mortar crumbles, water penetrates the chimney wall and the freeze-thaw damage accelerates. We grind out the deteriorated joints to proper depth and repoint with color-matched, professional-grade mortar - not the quick-patch products that fail within two seasons. A typical mortar repointing job on a Dunbar chimney runs $850-$1,400.
Spalling Brick Repair
Spalling - the flaking and popping of brick faces - is everywhere in Dunbar after hard winters. The valley’s elevated humidity from the river keeps masonry wet longer, and when temperatures drop below freezing, the trapped water expands and shatters the brick surface. We remove spalled bricks, source matching replacements, and rebuild the wall with proper weep details so moisture escapes instead of accumulating. When damage runs deeper, our Chimney Liner & Rebuild in Dunbar service restores full structural integrity. Most spalling repairs in Dunbar fall between $650 and $1,200.
Chimney Waterproofing
Water is the enemy of every chimney in Dunbar, but the solution isn’t a bucket of hardware-store sealer. We apply breathable, vapor-permeable waterproofing agents from professional-grade suppliers that allow the chimney to dry out while blocking liquid water. This matters especially in Dunbar, where the persistent humidity from the Kanawha River keeps masonry damp year-round. A full chimney waterproofing treatment typically costs $380-$650.
Flashing Repair
The junction where your chimney passes through the roof is the most common leak point we find in Dunbar’s older frame homes. Original flashing on 1960s and 1970s construction has often corroded or pulled away, and previous repairs with caulk or roofing cement are temporary at best. We fabricate and install proper step flashing and counterflashing, sealed with professional-grade compounds. Flashing repair in Dunbar generally runs $450-$780.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Dunbar
We don’t use builder-grade substitutes. Our trucks carry professional-grade materials from Famco, Copperfield, and HeatShield - the brands that professional sweeps and masons specify when they want the repair to outlast the next decade. Because we stock these parts and compounds locally, Dunbar customers don’t wait two weeks for a special order from a warehouse in another state. When we diagnose your chimney on Monday, we’re often back with the right materials on Tuesday or Wednesday. That’s how you finish most jobs in a single visit.
Common Chimney Repair Problems We See in Dunbar Homes
- Valley inversion backdraft on still, cold mornings. Dunbar’s position on the Kanawha River valley floor traps dense, cold air that suppresses chimney draft. Homeowners smell smoke in the house and assume the flue needs cleaning. Often, the real fix is a proper chimney cap, a draft-assist solution, or correcting the flue configuration - not another sweep. Our technicians working Dunbar’s river-bottom streets ask about this specifically, because cleaning-only calls that ignore the inversion issue frequently come back as callbacks.
- Cracked clay tile liners in original 1940s-1970s construction. Dunbar’s housing stock was built for chemical-industry workers, and most original chimneys have clay tile liners now cracked by decades of thermal cycling. We document these cracks with our Level-2 camera inspection, show you the photos, and explain whether a liner replacement or a HeatShield resurfacing is the right path.
- Coal-to-wood conversion fireboxes with irregular creosote patterns. Many Dunbar fireplaces were originally built for coal and later adapted for wood burning without proper resizing. The resulting incomplete combustion leaves glazed creosote in unusual locations that standard cleaning protocols miss. We spot these patterns because we’ve seen them repeatedly in Dunbar’s older neighborhoods.
- Chimney crown deterioration from freeze-thaw and ice storms. West Virginia winters deliver repeated freeze-thaw cycles that shatter concrete crowns, especially on chimneys with overhanging trees that keep the crown shaded and damp. We rebuild crowns with proper slope and drip edges, or install protective overhangs that shed water instead of trapping it.
Pricing for Chimney Repair in Dunbar, WV
| Service | Typical Range in Dunbar |
|---|---|
| Mortar repointing (partial chimney) | $850 - $1,400 |
| Spalling brick repair | $650 - $1,200 |
| Chimney waterproofing | $380 - $650 |
| Flashing repair | $450 - $780 |
| Chimney crown rebuild | $680 - $1,100 |
| Partial chimney rebuild | $1,400 - $2,800 |
These ranges reflect what we charge in Dunbar for professional-grade materials and labor backed by the 90-Day Done Right Promise. Your actual cost depends on chimney height, accessibility, and the extent of damage we find during inspection. We don’t guess from the driveway - we document everything with photos and give you a fixed-price estimate before any work begins. Estimates are free. Call (844) 803-1545 to schedule.
We also offer $50 off any repair over $250, a free second opinion on any written estimate you’ve received, and a permanent 5% senior and veteran discount. No games, no expiration dates that force a rushed decision.
We Also Serve Cities Near Dunbar
Our technicians cover the full Kanawha Valley corridor, including Dunbar and the surrounding communities of South Charleston, Cross Lanes, Saint Albans, and Nitro. The same live-answer phone line, the same upfront pricing, and the same 90-Day Done Right Promise apply whether we’re working on your chimney or your neighbor’s across the county line. We also handle Fireplace Services in Dunbar and Chimney Cap & Crown in Dunbar for homeowners who need more than repair work alone.
Serving Dunbar, WV - Our Local Coverage Area
We’re based in the Dunbar 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 - Chimney Repair in Dunbar
We typically schedule Dunbar appointments within 1-3 business days, and same-day service is often available for active leaks or structural concerns that pose immediate safety issues. Emergency calls are triaged by the live person who answers your call - not an algorithm - so you get a straight answer about timing. Call (844) 803-1545 and we’ll tell you honestly whether we can be there today or if tomorrow morning is the first available slot.
Yes - we work throughout Dunbar, including the river-bottom streets along Washington Avenue, the residential areas behind Dunbar City Park, and the hillside neighborhoods climbing toward the ridgeline. The valley-inversion backdraft issues that affect homes closest to the Kanawha are familiar territory for our technicians, and we adjust our inspection approach accordingly.
Yes. Our phones are staffed by a live person 24 hours a day, 7 days a week, including holidays. If you have a chimney fire, sudden collapse, or active water pouring through your ceiling, call (844) 803-1545 and we’ll dispatch a technician or guide you through immediate safety steps while we’re en route. For less urgent issues, we’ll book you at the next available regular appointment rather than charging emergency rates unnecessarily.
Our pricing is consistent across the Kanawha Valley, including Dunbar, South Charleston, and Saint Albans. The factors that affect your specific quote are chimney height, accessibility, and damage severity - not your ZIP code. A mortar repointing job on a one-story bungalow in Dunbar costs the same as an identical job in Cross Lanes. We publish our ranges openly because we have nothing to hide.
Every repair is covered by our 90-Day Done Right Promise - in writing, no arguing. If the repair fails or wasn’t done correctly, we return and make it right at no charge. For materials like DuraFlex liners and HeatShield resurfacing, manufacturer’s warranties apply in addition to our own guarantee. We’ve been honoring this promise in Dunbar and surrounding communities for over 42 years, and we plan to be here for 30 more. That’s why we don’t quibble.
Ready to stop worrying about your chimney? Call (844) 803-1545 for a free, no-pressure estimate. A live person will answer, schedule a time that works for you, and send a background-checked, uniformed technician who will show you photos of what they find and explain your options in plain English. Done right - and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Dunbar and the Kanawha Valley since 1984.