With the rise of DIY home improvement shows and online tutorials, many homeowners consider tackling big projects themselves—including granite countertop installation. But is installing granite yourself truly worth the risk and effort?
At Crowley’s Granite & Quartz, we’ve repaired and replaced countless countertops after DIY attempts went sideways. While we admire a good DIY spirit, granite installation is one of those projects where professional precision matters—a lot.
In this guide, we’ll break down the real differences between DIY and professional granite installation, including risks, costs, tools, and long-term performance. If you’re on the fence, this article will help you decide what’s best for your home and budget.
Custom Countertop Installation
Locally Owned & Operated For Over 20 years- No Charge Digital or In-Home Estimates
- Countertops Installed only 10 Days After Templating
The Appeal of DIY Granite Installation
We get it—doing it yourself sounds like a money-saver, and there’s something satisfying about hands-on projects. Here’s why DIY granite might seem attractive:
- Perceived Cost Savings: No labor costs, only materials.
- Control Over the Process: You manage timing and steps.
- Sense of Accomplishment: A major project under your belt.
But installing granite countertops isn’t like painting a wall or tiling a backsplash—it’s a high-stakes, technically demanding process.
The Hidden Costs and Risks of DIY Installation
1. Specialized Tools Are Expensive
Granite requires professional-grade tools like:
- Diamond-tipped saws
- Wet polishers
- CNC routers
- Leveling systems
- Epoxy seam kits
Renting or buying this equipment can cost hundreds (or thousands) and still won’t match professional-grade shop fabrication.
2. Granite Is Extremely Heavy
A single slab can weigh between 200–500+ pounds. You’ll need multiple people and special lifting equipment just to move it—let alone set it precisely in place.
3. Precision Matters
Cutting and installing granite isn’t forgiving. One wrong measurement can ruin a slab.
Common DIY mistakes include:
- Misaligned cutouts for sinks or cooktops
- Uneven seams
- Cracked slabs during transport or install
- Poor adhesive or leveling causing long-term structural issues
4. No Warranty or Protection
Professionally installed granite usually comes with:
- A 10-year+ warranty on installation (Crowley’s offers one)
- Professional liability for accidents or damage
- Guaranteed fit and finish
DIY installs? You’re on your own.
Why Professional Installation Pays Off
1. Digital Templating
We use laser-accurate digital templating to ensure perfect slab layout, cuts, and seam placement. This reduces waste and eliminates measurement errors.
2. In-Shop Fabrication
At Crowley’s, we custom cut and polish every slab in our facility—ensuring:
- Flawless edge profiles
- Seamless sink cutouts
- Clean finishes and tight tolerances
3. Efficient, Safe Installation
Our trained crews handle everything from transport to leveling to final cleanup. You get:
- Zero lifting risk
- Seamless execution
- No stress
4. Long-Term Performance
A professionally installed countertop looks better and lasts longer. Proper leveling and epoxy work prevent shifting, cracking, or water damage over time.
Cost Comparison: DIY vs. Professional Installation
Cost Factor | DIY Estimate | Professional Estimate |
---|---|---|
Granite slab (per sq. ft.) | $45–$70 | $75–$125 (includes labor) |
Tools & supplies | $300–$1,500+ | Included in install |
Transportation | $100–$400 (rental truck) | Included |
Labor | Free (your time) | Included (insured) |
Risk of slab damage | High (costly replacement) | Covered by fabricator |
Warranty | None | Yes (Crowley’s: 10-year) |
When Is DIY Ever Worth It?
DIY granite may be possible if:
- You’re working with small remnants (e.g., a vanity top)
- You have experience with stone or heavy construction
- You’re not concerned about aesthetics or resale value
- You’re fully prepared for trial and error
For full kitchen installs? We strongly recommend leaving it to the pros.
Final Thoughts: Don’t Risk It with Granite
Granite is a major investment—and it deserves a professional finish. At Crowley’s Granite & Quartz, we make the process easy, stress-free, and high-precision from start to finish.
You get:
- Custom slab layout
- Expert seam placement
- Clean, secure installation
- A warranty that protects your investment
Don’t gamble with a 500-pound stone in your kitchen. Let us handle the heavy lifting—literally and figuratively.

Crowley
Written by Crowley’s Granite & Quartz
Crowley’s has delivered flawless granite installations across the Portland area for over 20 years. With in-house fabrication, digital templating, and a 10-year warranty, we ensure every project is done right—from stone selection to final polish.