Countertop Installation: The Process and How Long It Takes
Published •Updated •7 min read
Stone countertop installation isn't a single visit. It's a short sequence: choose the stone, template, fabricate, install and, for many natural stones, seal. The installation day itself is usually quick. Most of the time goes into fabrication after templating, which Fixr puts at about 2 to 3 weeks for granite.
The Process at a Glance
| Step | What happens | Typical timing |
|---|---|---|
| 1. Choose the stone | Pick the material and, for natural stone, see and reserve the actual slab | Depends on you |
| 2. Templating | Precise measurement of the installed cabinets, sink and appliances | After base cabinets are installed |
| 3. Fabrication | Slab cut to the template; edges and cutouts made | About 2-3 weeks for granite (Fixr) |
| 4. Installation | Pieces set, secured and seamed | Usually a short visit |
| 5. Sink and sealing | Sink reconnected; natural stone sealed if needed | Plumbing often reconnected about a day later (Fixr) |
Step 1: Choosing the Stone
Natural stone (granite, marble, quartzite) varies from slab to slab, so Fixr recommends visiting the stone yard and reserving (tagging) the exact slab. Quartz is more consistent, so a sample is more representative. See how to choose a granite slab.
Step 2: Templating
Fixr notes granite can't be templated until the cabinets are in place, because the template captures the kitchen as it actually is. Have your sink, faucet and cooktop (or their exact specifications) ready, since the cutouts are made to fit them. This is also the time to agree on seam locations. See countertop seams.
Step 3: Fabrication
The slab is cut to the template, the edges are profiled, and sink and cooktop cutouts are made. Fixr puts the time from templating to installation at about 2 to 3 weeks for granite. More complex edges, a full-height backsplash or a waterfall island can add time.
Step 4: Installation Day
The pieces are brought in, set into place and secured to the cabinets, and seams are filled with color-matched epoxy. Fixr notes the sink is installed at this time, but the plumber usually reconnects the drain about a day later, once the adhesive has cured. Check the stone before it's installed to make sure it's the slab and section you chose, with the right edges and options.
Step 5: Sealing Natural Stone
Many granites, marbles and quartzites are sealed to slow staining. Fixr notes many fabricators seal at installation; how often to reseal afterward depends on the stone and the sealer. Quartz doesn't need sealing. See how to care for natural stone countertops.
How to Prepare
- Clear the countertops and the cabinets under the sink.
- Make sure the base cabinets are installed, level and secure before templating.
- Have the sink, faucet and cooktop (or exact specs) on hand.
- Clear a path for heavy stone pieces, and plan parking and access.
- Plan to be without the sink for about a day after installation.
What Can Extend the Timeline
- Cabinets not yet installed or not level
- Changes to the sink, cooktop or layout after templating
- Complex edges, mitered edges or waterfall panels
- Rare stone that has to be sourced
Frequently Asked Questions
How long does countertop installation take?
Fixr puts granite at about 2 to 3 weeks from templating to installation. The installation visit itself is usually short, and the sink is often reconnected about a day later.
When are countertops templated?
After the base cabinets are installed and level, so the template matches the kitchen as built.
Do I need my sink before templating?
Have the sink, faucet and cooktop or their exact specifications ready, because the cutouts are made to fit them.
Is sealing part of installation?
Fixr notes many fabricators seal natural stone at installation. Quartz doesn't need sealing.
Planning New Countertops? Get a Quote from Mega Solutions
Mega Solutions installs granite, quartz, quartzite and marble countertops, and also sells and installs cabinets, so templating can be planned around your cabinet installation. Request a personalized quote based on your measurements and project details.
Sources
- Fixr, "Granite Countertop Installation Cost" (updated January 2025): fixr.com
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