Fireplace Surround Cost (2026): Paint, Tile, Stone and Slab, Hearths and Mantels, With Clearances and Labor Hours
One fireplace priced ten ways, from limewash to slab, with what goes under it, hearths, mantels from shelves to cast stone, the clearance code and what stores publish.
The assumptions
This model assumes
- A masonry fireplace with an insert kept in place; a 5 x 6 ft face, 24 sq ft net of a 36 x 24 in opening
- Room protection and the insert's trim kit reset in every surround row
- Direct cost from Clamp's catalog, before markup
- Retail prices observed November 1, 2026
The model, step by step
Measure the face you are covering, then take out the opening. The opening also sets the hearth: 6 sq ft or more calls for the bigger hearth extension on a masonry fireplace.
Clearances
A masonry fireplace front, drawn in the style of Quick Clamp's sketch pad, with the IRC limits in amber. Illustration with typed labels. Demo data.
Each finish priced on the same face, with room protection and the insert's trim kit reset, before any tear-out or hearth work.
| Finish | Cost | Hours |
|---|---|---|
| Paint or limewash | $537 | 5.9 |
| Shiplap, painted | $719 | 8.1 |
| Tile | $972 | 9 |
| Lime plaster | $983 | 5.5 |
| Large-format porcelain | $1,064 | 10 |
| Thin brick | $1,265 | 12.2 |
| Manufactured stone | $1,325 | 10.3 |
| Natural thin stone | $1,757 | 11.5 |
| Full-bed stone | $1,783 | 14.1 |
| Slab, porcelain or stone | $2,272 | 21.5 |
Pick one backing the veneer or tile maker approves, not board and lath by habit.
| Backing | Cost | Hours |
|---|---|---|
| Straight onto brickClean, unpainted brick | $1,223 | 10.3 |
| New cement board | $1,325 | 10.3 |
| Lath and scratch coatPainted or sealed brick | $1,354 | 11.3 |
Makers' rules
RealstoneUnpainted brick, block and CMU take its natural stone with polymer-modified mortar
ProViaStraight onto clean, untreated masonry; lath optional on brick
MAPEI, tileFill recessed joints and smooth old brick first; pick the mortar for how hot the face gets
EldoradoAt least 18 in from any open flame
MSI quartzNo contact with the firebox or anything over 250 F
Manufactured stone is the lowest-cost stone here. Natural thin stone costs more to buy and cut. Full-bed stone is heavy and needs a footing or ledge under it.
| Veneer | Cost | Hours |
|---|---|---|
| Thin brick | $1,265 | 12.2 |
| Manufactured stone | $1,325 | 10.3 |
| Natural thin stone | $1,757 | 11.5 |
| Full-bed stoneFooting or ledge not included | $1,783 | 14.1 |
A masonry fireplace needs a noncombustible hearth extension: 16 in out and 8 in to each side, or 20 in and 12 in once the opening reaches 6 sq ft. Factory-built and gas units follow their own manual, and some need none.
| Hearth | Added | Hours |
|---|---|---|
| Tile hearth | +$975 | 5 |
| Stone slab hearth | +$1,500 | 5 |
| Raised hearth out, slab in | +$2,145 | 9 |
Before you change the hearth
ThicknessA masonry extension is 2 in thick; 3/8 in is allowed only when the firebox floor sits 8 in or more above it
Raised hearthTaking one out can drop the firebox below that 8 in and call for a full 2 in extension
Gas unitsRegency's Gi25LE needs no hearth; its LRi6E needs a 44 x 14 in one
Old materialsHave suspect material tested before tear-out (EPA)
A mantel is its own line: the shelf or surround, and the time to hang it on a hidden bracket into studs or masonry anchors.
| Mantel | Cost | Hours |
|---|---|---|
| Shelf | $955 | 5.3 |
| Beam shelf | $1,061 | 6.3 |
| Full surround, painted | $1,348 | 7.3 |
| Full surround, stained | $1,814 | 8.3 |
| Cast stone surround | $2,280 | 9.3 |
Mantel clearance
How far a combustible mantel can project above a masonry opening, drawn in the style of Quick Clamp's sketch pad. Illustration with typed labels.
On a masonry fireplace, nothing combustible goes within 6 in of the opening, and within 12 in it can project only 1/8 in for each inch away. So a deep wood shelf sits more than 12 in up. On a gas or factory-built unit, the maker's table rules instead.
| Shelf | SL | BX36 |
|---|---|---|
| 2 in deep | 6 in | 5 in |
| 4 in deep | 8 in | 7 in |
| 6 in deep | 10 in | 9 in |
| 8 in deep | 12 in | 11 in |
A full reface: tear out the old tile, manufactured stone on cement board, a stone slab hearth, the insert's trim reset and a new shelf mantel.
| Line | Cost |
|---|---|
| Protection, tear-out, haul | $497 |
| Cement board | $102 |
| Manufactured stone$17 a sq ft to set, $12.50 stone plus 10% | $738 |
| Stone slab hearth | $1,500 |
| Trim kit reset | $185 |
| Shelf mantel, hung | $955 |
| TotalAbout $5,966 at a 1.50 markup | $3,977 |
Retail prices are material alone. Few installers publish fireplace prices, and cost-guide pages contradict themselves.
| Source | Price |
|---|---|
| LimewashRomabio, listed coverage | $0.24 to $0.30/sq ft |
| Ceramic subway tile | $1.20/sq ft |
| Zellige | From $19.86/sq ft |
| Porcelain slab panel | $13.60/sq ft |
| Stone labor, New Hampshire40 to 80 sq ft, labor only | $1,400 to $3,300 |
| Reface, Cincinnati | $7,000 to $12,000 |
What it means
The surround, hearth and mantel on their own lines
Clamp's estimate prices the tear-out, backing, finish, hearth and mantel as separate lines, from limewash to slab and shelf to cast stone.
Put your own surround, hearth and mantel rates in your catalog. The next fireplace quote takes ten minutes.
Questions
How much does a fireplace surround cost?
For a 24 sq ft face in Clamp's catalog, about $537 direct to paint or limewash the brick, $972 for tile, $1,325 for manufactured stone and $2,272 for slab, before the hearth, the mantel and markup.
How much does it cost to reface a fireplace with stone?
About $1,325 direct for manufactured stone on a 24 sq ft face in Clamp's catalog, $1,757 for natural thin stone and $1,783 for full-bed stone. A full reface with tear-out, a slab hearth and a shelf mantel is about $3,977.
How much does it cost to install a fireplace mantel?
About $955 direct to replace a shelf mantel in Clamp's catalog, $1,348 for a painted full surround and $2,280 for cast stone. Stock shelves retail from about $118.
How far does a mantel have to be above a fireplace?
On a masonry fireplace, nothing combustible within 6 in of the opening, and within 12 in only 1/8 in of projection per inch, so a deep shelf goes above 12 in. On a gas or factory-built unit, follow its manual: a 6 in shelf is 10 in up on a Heat & Glo SL and 9 in on a Napoleon BX36.
Can you put stone veneer over brick?
Yes, if the maker allows it. Realstone accepts clean, unpainted brick directly, and ProVia allows clean, untreated masonry with lath optional on brick. Painted or sealed brick gets lath and a scratch coat. Keep the stone 18 in from any open flame.
Sources & provenance
- Clamp estimating catalog (2026-11): fireplace surround reface, substrates, hearths and mantels Clamp Research
- Residential Code of Ohio, Chapter 10 (2018 IRC based), section 1001 Ohio Administrative Code 4101:8-10-01, via Cornell LII (official source)
- 2021 Seattle Residential Code, Chapter 10 (2021 IRC based) City of Seattle SDCI (official source)
- 2024 Residential Code (EPCOT edition), Chapter 10, Chimneys and Fireplaces International Code Council (official source)
- Masonry fireplaces (R1001), 2025 California Residential Code California Residential Code 2025, via GoCodeBook (official source)
- Heat & Glo SL series installation manual, 2392-980 Rev. Y Heat & Glo (Hearth & Home Technologies) (official source)
- Napoleon Ascent BX36 installation manual, W415-2944 Napoleon (official source)
- Regency gas inserts brochure, 944-072 Regency (official source)
- Installation videos and guides Realstone Systems (official source)
- ProVia Stone installation guide ProVia (official source)
- Fireplace Surrounds MAPEI (official source)
- Eldorado Stone FAQs Eldorado Stone (Westlake Royal) (official source)
- Quartz installation guide MSI (official source)
- Stile porcelain slabs, residential MSI (official source)
- Residential Code of Ohio, Chapter 7 (2018 IRC based), section 703.8 Ohio Administrative Code 4101:8-7-01, via Cornell LII (official source)
- I'm Remodeling My Home. Do I Need to Be Concerned About Asbestos? US EPA (official source)
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