Tile Work
Done Right.
Floors, walls, showers, and more — installed clean, set level, and built to last. Call (970) 550-2937 for a free estimate.
- Local
- Owner-Operated
- Free Estimates
- Weekend Appointments
- Mon-Sun 7AM-10PM
Tile Services for Every Room
From a new kitchen backsplash to a full master bath remodel, we handle the layout planning, prep work, and installation.
Residential Tile Installation
Floors, backsplashes, entryways, and living areas. We work with porcelain, ceramic, natural stone, and large-format tile.
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Bathroom & Shower Tile
Shower surrounds, tub decks, wet-wall niches, and full bathroom floors. Waterproofing membrane and proper slope are part of every shower job.
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Bathroom & Shower Tile
Custom shower builds with precision cuts around fixtures, built-in niches, and bench seats. Every surface waterproofed before tile goes down.
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We Work in the Homes People Actually Live In
Thornton Tile Contractor is a small, owner-operated crew based right here on Grant St. We work across Thornton, Northglenn, Westminster, and Brighton, handling tile installations in occupied homes where the schedule matters and the mess needs to stay contained.
Our approach is straightforward: measure twice, set the layout before touching mortar, and use the right substrate and waterproofing for every application. A shower that leaks behind the wall is not a tile problem you can see coming — it is a prep problem that gets caught before the tile ever goes up.
Our StoryServing the North Denver Metro
We keep our work area tight so we can actually show up on time and finish what we start.
Thornton
Our home base. We know the neighborhoods, the housing stock, and the typical project scope here.
View projectsNorthglenn
Tight lots, established neighborhoods, and a lot of bathrooms that are ready for a proper update.
View projectsWestminster
From older ranch homes near Federal to newer builds off 144th, we cover the full range.
View projectsBrighton
Newer subdivisions and custom builds on the eastern edge of the metro. We travel out here regularly.
View projectsFind Your Next Step
Pick the situation that fits best and we will point you in the right direction.
Ready to Get Started
If you already know your tile and room dimensions, filling out the contact form takes about two minutes. Include the room size and tile type in the message field and we can often give you a preliminary number without a site visit.
Let's Talk Through It
Tile selection affects the installation approach. Large-format slabs need different substrate prep than small mosaic sheets. Polished marble needs different grout than unglazed porcelain. A quick phone call or a note in the form helps us give you real guidance, not generic advice.
- Layout patterns (herringbone, offset, straight, diagonal)
- Grout joint width and color options
- Substrate and waterproofing requirements by room
- What to look for when choosing tile for a wet area
Here Is What Should Have Happened
Most tile failures come down to one of four things: inadequate substrate prep, skipped or wrong waterproofing membrane, improper mortar coverage (less than 80% back-butter on floor tile), or grout joints that were not sealed. None of those are visible until something cracks or water finds a path.
- We always check for substrate flex before setting tile
- Wet areas get a bonded membrane, not just cement board
- We back-butter large-format tiles and verify coverage
- We walk you through what we did and why before we leave
No Pressure — Just Information
Estimates are free and there is no obligation. If you want a ballpark before committing to a site visit, send us the room dimensions and a rough description of the tile you are considering. We will respond with a range and a few questions to narrow it down.
If you want to compare us against other bids, that is completely reasonable. We are happy to explain our approach and let the work speak for itself.
What Homeowners Ask Before They Call
How long does a typical tile installation take?
It depends on the room size and tile format. A standard bathroom floor with 12x24 porcelain usually runs two to three days: one day for prep and layout, one for setting, and one for grouting and cleanup. A full shower surround adds another day or two depending on complexity. We will give you a realistic timeline in the estimate, not the shortest possible answer.
Do I need to supply the tile or do you source it?
Either way works. Many clients pick their own tile at a local supplier and we install it. Others prefer to tell us what they want and let us handle sourcing. If you buy the tile, we will tell you exactly how much to order, including overage for cuts and future repairs. We do not mark up tile we source for you beyond our standard material handling.
What is the difference between cement board and a waterproofing membrane in a shower?
Cement board (like HardieBacker or Durock) resists rot and provides a stable surface, but it is not waterproof on its own. Water can still pass through grout joints and reach the substrate. A bonded waterproofing membrane (such as Schluter Kerdi or Laticrete Hydro Ban) goes over the substrate and creates a true water barrier before tile is set. In a wet area like a shower, we use membrane. In a dry area like a kitchen backsplash, cement board alone is appropriate.
Can you tile over existing tile?
Sometimes, but it depends on what is underneath. If the existing tile is solidly bonded, flat, and the added height will not cause problems at transitions and fixtures, tiling over it can work. If there are hollow spots, cracks, or the existing surface is uneven, we remove it first. We check the condition before giving a recommendation because the wrong call here causes failures down the road.
Do you handle the grout sealing or is that a separate job?
Grout sealing is included on all unsealed grout installations we do. We seal after the grout has cured (typically 72 hours after grouting). Epoxy grout does not require sealing. If you have existing grout that needs resealing, that is a separate service we can quote independently.
What areas do you serve?
Our primary service area covers Thornton, Northglenn, Westminster, and Brighton. We are based in Thornton and keep our travel radius tight so we can be responsive and show up when we say we will. If you are just outside these areas, reach out and we will let you know if we can accommodate.
What Local Homeowners Say
Based in Thornton, CO
12121 Grant St, Thornton, CO 80241 — serving the north Denver metro.
Request a Free Estimate
Fill out the form and we will follow up within one business day. Include room dimensions and tile type if you have them and we can often give you a preliminary number right away.
- (970) 550-2937
- [email protected]
- 12121 Grant St, Thornton, CO 80241
- Mon-Sun 7:00 AM-10:00 PM