Fast, Reliable Chimney Repair Across Lewisville
Chimney repair in Lewisville typically runs $280-$1,800 depending on scope, and most jobs we book are completed in a single visit with same-week scheduling. If you’re seeing crumbling mortar, water stains on the ceiling near your fireplace, or bricks flaking off in your Old Town Lewisville home or your Castle Hills ranch, you’re dealing with problems that worsen with every North Texas freeze cycle. We’ve been answering calls from Lewisville homeowners since 1984, and our technicians know the difference between a 1980s prefab fireplace in ZIP 75067 and a true masonry stack on the clay soils near Main Street. Call (844) 803-1545 any hour, and a live person will pick up.
Why Hearthstone Chimney Co. Is Lewisville’s Preferred Chimney Repair Company
We’ve worked on chimneys along Hebron Parkway, in the neighborhoods backing up to Lake Lewisville, and throughout the brick-veneer tracts near Vista Ridge Mall. That familiarity matters. A technician who recognizes that your home in 75057 likely sits on expansive Blackland Prairie clay can spot differential settling before it turns into a rebuild.
Lewisville customers have left us reviews mentioning specifically that we showed them photos of their own flue damage, explained what they were seeing in plain English, and left the work area cleaner than we found it. We don’t publish star counts we haven’t earned, but we will say this: our 90-Day Done Right Promise means if something isn’t right, we make it right. In writing. No arguing.
Our response time to Lewisville averages same-day or next-day for standard repairs, and we keep common parts in stock so we’re not ordering materials while your fireplace sits open to the weather. We’ve learned the hard way that Lewisville’s lake-effect humidity doesn’t wait on shipping delays.
Our Chimney Repair in Lewisville work is governed by our K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. That’s not a slogan on a truck. It’s how Russell Haines built this company from the start.
Our Chimney Repair Services in Lewisville
Mortar Repointing
The mortar joints in Lewisville’s older masonry chimneys, especially those near the original downtown core, take a beating from our soil’s seasonal swelling and shrinking. When we repoint, we grind out the deteriorated mortar to proper depth and pack new, properly mixed mortar that matches the original compressive strength. A repointing job on a standard Lewisville chimney runs $380-$720 and typically takes one day. We document the before condition with our Level-2 camera so you see exactly which joints failed and why.

Spalling Brick Repair
Spalling, those flaking, crumbling brick faces you see after water freezes inside the masonry, shows up constantly in Lewisville homes near the lake where wind-driven rain soaks the stack and Blue Norther temperature drops do the rest. We remove damaged brick, assess whether the underlying structure is sound, and replace with matching units. For a typical Lewisville repair involving 10-20 bricks and associated mortar work, expect $450-$890. If the spalling indicates deeper moisture intrusion, we’ll show you the camera footage and explain whether Chimney Cap & Crown in Lewisville work should happen first.

Chimney Waterproofing
Lewisville’s persistent lake-humidity makes waterproofing one of our most requested services. We apply vapor-permeable sealers from professional-grade lines like Copperfield that let the chimney breathe while blocking liquid water. A standard waterproofing treatment on a Lewisville chimney runs $280-$520 depending on accessible surface area and whether we need to install or repair counter-flashing first. We warranty this work as part of our 90-Day Done Right Promise, and we’ll tell you honestly if your chimney is too far gone for sealers to help.

Flashing Repair
The intersection where your chimney meets the roof is the most common leak point we find in Lewisville’s 1980s-1990s housing stock. Step flashing corrodes, counter-flashing separates, and the lake’s humidity accelerates rust in galvanized pieces that builders installed cheaply thirty years ago. We fabricate and install proper flashing using materials sized to your roof pitch and chimney configuration. Most Lewisville flashing repairs fall between $320-$650, and we complete them in one visit with no return trip needed.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Lewisville
We stock professional-grade materials from DuraFlex, HeatShield, and Famco at our Lewisville-area inventory point, which means faster turnaround on Chimney Liner & Rebuild in Lewisville, refractory panel replacements, and damper assemblies. These aren’t builder-grade substitutes. When we specify DuraFlex liner for a prefab unit replacement in Castle Hills, or HeatShield cerfractory mix for a resurfacing job near Valley Ridge, we’re using products with documented testing behind them. You can buy cheaper. We’ve seen how that ends.
Common Chimney Repair Problems We See in Lewisville Homes
- Prefab fireplace deterioration in 1980s-1990s tract homes. The factory-built zero-clearance units that dominate ZIP codes 75057 and 75067 were designed for 20-30 years of service. At 35-40 years old, their refractory panels crack, their metal fireboxes rust through, and their chase covers corrode. We assess whether repair or full replacement makes financial sense.
- Mortar joint failure from clay soil settlement. True masonry chimneys on Lewisville’s older lots sit atop Blackland Prairie expansive soils that swell when wet and shrink in drought. The resulting differential settlement opens mortar joints and can tilt the stack. We catch this early with our Level-2 inspection before you’re looking at a rebuild.
- Glazed creosote from infrequent, cold-start burns. Lewisville homeowners often light their first fire when a Blue Norther drops temperatures forty degrees in an hour. These cold starts produce incomplete combustion and heavy creosote deposits, especially in chimneys that sat idle through our mild falls. The lake humidity makes it worse by keeping the flue surface damp.
- Rust in damper assemblies and metal fireboxes. That same elevated humidity from Lake Lewisville promotes corrosion in components that stay closed eleven months a year. A rusted damper won’t open fully, won’t seal when closed, or won’t move at all. We replace with stainless or properly coated assemblies that hold up.
Pricing for Chimney Repair in Lewisville, TX
Here’s what chimney repair costs in Lewisville’s current market:
| Service | Typical Range |
|---|---|
| Mortar repointing (standard chimney) | $380-$720 |
| Spalling brick repair (10-20 bricks) | $450-$890 |
| Chimney waterproofing | $280-$520 |
| Flashing repair | $320-$650 |
| Partial chimney rebuild | $1,200-$1,800 |
| Full prefab fireplace replacement | $1,400-$2,800 |
These ranges reflect Lewisville’s labor market and material costs as of 2026. Your actual price depends on access difficulty, height of the stack, and what we find once we’re looking inside with the camera. That’s why we provide upfront, no-hassle pricing before any work begins, and the number on the estimate is the number on the invoice. We also offer $50 off any repair over $250, a free second opinion on any written estimate you’ve already received, and a permanent 5% senior and veteran discount. Call (844) 803-1545 for an exact quote, estimates are free.
We Also Serve Cities Near Lewisville
Our technicians regularly cross into Highland Village, Lake Dallas, Flower Mound, and Coppell from our Lewisville-area dispatch point. If you’re in one of these communities and need Chimney Repair work, the same live-answer phone line and same-day scheduling applies. We also handle Fireplace Services in Lewisville and surrounding areas for homeowners whose prefab units need assessment beyond the chimney structure itself.
Serving Lewisville, TX - Our Local Coverage Area
We’re based in the Lewisville 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 Lewisville
We typically schedule standard chimney repairs in Lewisville within one to two business days, and emergency leak or structural-safety calls same day when possible. Our technicians carry common parts and materials, so most Lewisville jobs are completed in that single visit. Call (844) 803-1545 and a live person will find the next available slot.
Yes, we work in every Lewisville ZIP code: 75029, 75057, 75067, and 75077, including lakeside properties where chimney swift nesting can complicate spring and summer scheduling. If your home sits within a half-mile of Lake Lewisville, we strongly recommend booking your Chimney Cleaning & Sweep - Lewisville in February or March, before the spring migration locks us out of the flue until late summer.
Yes. Our phones are staffed by a live person 24 hours a day, 7 days a week, including holidays. If you have an active water leak, a tilting chimney, or a suspected carbon monoxide issue, call (844) 803-1545 and we’ll dispatch a technician with appropriate urgency. Safety issues get priority scheduling.
Lewisville pricing is generally comparable to Flower Mound and Coppell, slightly below some Highland Village quotes we’ve seen for equivalent work. The main cost driver isn’t your city, it’s the condition of your specific chimney and whether you’re dealing with a true masonry stack or a prefab unit that needs replacement. Our $89 Seasonal Tune-Up is the same price regardless of ZIP code.
Every repair is covered by our 90-Day Done Right Promise, the Keystone Standard: if it’s not done right, we make it right, backed in writing with no paperwork and no arguing. This applies to all Lewisville work, and it’s governed by our K.E.Y.S. values code that Russell Haines established when he founded Hearthstone Chimney Co. in 1984. For warranty service, call the same number, (844) 803-1545, and a live person will answer.
Ready to get your chimney looked at? Call (844) 803-1545 now for a free estimate. A live person will answer, we’ll find a time that works, and we’ll show up when we say. Photos you can see, a plain-English verdict, and a square deal: no surprises on the bill. Done right, and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Lewisville since 1984.