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HomeFireplaceFirebox Repair

Firebox Repair in Central Texas

Cracked firebrick, failed refractory panels and crumbling mortar joints rebuilt so the fire stays in the box. Photos before and after.

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We call or text only about your request.

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  1. A call from our dispatch within the hour during business hours.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Or call +1 (737) 287 12 34for free inspection

5.0
★★★★★4 chimney reviews on Google

The firebox is the part of the fireplace that holds the fire. Firebrick and refractory panels take the direct heat, and after enough seasons the mortar joints crumble and the panels crack. Once there is a gap, heat reaches the framing behind the box.

When Firebox Repair May Be Needed

Get a call back within the hour

Step 1 of 2. Just a number to reach you.

Enter a 10-digit phone number.

Almost done

Step 2 of 2. Helps us send the right technician.

Please add your name.
5-digit ZIP.

We call or text only about your request.

Got it. We'll call you shortly.
  1. A call from our dispatch within the hour during business hours.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Cracks wider than a coin and missing mortar are the point where the fireplace stops being safe to use. Repointing joints and replacing damaged brick or panels keeps the heat inside the firebox where it belongs. It is one of the most common findings on our inspections and one of the easier ones to fix early.

Cracks in the firebrick or the refractory panels of a prefab unit

Mortar joints crumbling or missing between the bricks

Bricks loose or falling out of the back wall

Rust through the metal firebox of a factory-built fireplace

A cracked or sagging lintel above the opening

Smoke smell in the wall next to the fireplace

What’s Included in Our
Firebox Repair
Service

The exact scope depends on your fireplace, the flue and what the inspection finds.

01

Firebox cleaned to bare brick so every joint can be seen

02

Mortar joints repointed with refractory mortar

03

Cracked or missing firebrick replaced

04

Refractory panels replaced in prefab units

05

Damper and lintel checked

06

Photos before and after

07

Written quote before any work

How Firebox Repair
Works

Every job begins with a free professional inspection. The final scope depends on the home, the system and what we find.

1

Free inspection with the firebox cleaned enough to see the joints

2

Written quote per line

3

Repair, usually one visit; refractory mortar cures before the first fire

4

After photos and the go-ahead to light it

Recent Firebox Repair
Projects

Examples of firebox repair and related work completed for homeowners across the Hill Country.

BeforeAfter
BeforeAfter
Service
Firebox cleaning
Location
Texas Hill Country
What We Found
Firebox packed with ash and half-burned wood, soot up the back wall, damper stuck half open.
What We Did
Cleaned the firebox and smoke shelf, freed and checked the damper, set the grate back. Ready for the first cold front.
BeforeAfter
BeforeAfter
Service
Firebox cleaning
Location
Texas Hill Country
What We Found
Years of ash and creosote in the firebox, mortar joints hidden under soot.
What We Did
Firebox cleaned down to the brick so the joints could be inspected; two joints marked for repointing.
BeforeAfter
BeforeAfter
Service
Crown and cap repair
Location
Texas Hill Country
What We Found
Crown cracked across the top, cap missing, water running down the outside of the flue into the house.
What We Did
New crown poured and sealed, stainless cap with screen installed, flashing checked while the ladder was up.
BeforeAfter
BeforeAfter
Service
Gas fireplace service
Location
Texas Hill Country
What We Found
Glass sooted over, logs out of position, pilot would not stay lit on the first cold evening.
What We Did
Burner and pilot cleaned, logs reset to the manufacturer layout, glass cleaned, gasket checked, test run.

What Hill Country
Homeowners Say

Read what local homeowners say about their experience with our crew. Reviews left for our crew under Air Duct Busters, the company World of Chimney grew out of. Every one is on Google.

Google Reviews
5.0 ★★★★★(4)
Review us on Google
★★★★★

Noah was professional, knowledgeable, and extremely thorough while working on both my air ducts and chimney. He took the time to explain everything and made sure the work was done properly from start to finish.

Read on Google
A
Autumn
5 months ago on Google
★★★★★

We used Air Duct Busters for a chimney inspection and cleaning. Noah contacted us with his expected time of arrival. He was on time, pleasant, courteous and knowledgeable. He explained what he looks for in an inspection.

Read on Google
M
Marci Schumacher
5 months ago on Google
★★★★★

These guys were amazing! In 35 minutes they diagnosed safety issues, did the cleaning and gave me all my options for making fixes. Will definitely be calling them again!

Read on Google
V
Valerie Ford
4 months ago on Google
★★★★★

Had Noah come and inspect and clean chimney. Provided details and explained process and educated on potential hazards. Great job thank you!

Read on Google
S
Steven Kirk
6 months ago on Google

Firebox Repair Across Central Texas

We provide firebox repair throughout Central Texas, including Marble Falls, Horseshoe Bay, Burnet, Georgetown, Leander, Cedar Park, Lakeway, Dripping Springs and the Highland Lakes communities.

Get a call back within the hour

Step 1 of 2. Just a number to reach you.

Enter a 10-digit phone number.

Almost done

Step 2 of 2. Helps us send the right technician.

Please add your name.
5-digit ZIP.

We call or text only about your request.

Got it. We'll call you shortly.
  1. A call from our dispatch within the hour during business hours.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Read Before
You Book

Short reads from the crew: what we find in Hill Country chimneys, what it costs, and what to do about it.

Frequently Asked
Questions About
Firebox Repair

Can I keep using the fireplace with a cracked firebrick?

Hairline cracks are usually fine. A crack you can fit a coin in, or missing mortar, means stop until it is repaired.

What is a refractory panel?

The moulded panels that line a factory-built fireplace. They crack with age and are replaced as a set or individually.

How long before I can use it again?

Refractory mortar needs about a day to cure, then small fires for the first few uses.

Do you repair prefab fireplaces?

Yes, panels, grates and dampers on most brands.

Ready to Book Firebox Repair?

Start with a free professional inspection. We look, photograph, and put the price in writing before any work.

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