DIY Water Heater Cover (Garage-Friendly + Removable Design)
Before-and-after concept of a garage makeover, highlighting a DIY water heater cover project.
If your garage looks anything like mine, there’s probably one thing ruining the entire space…
For me? It was my hot water heater.
Right in the corner. Impossible to ignore. And definitely not the vibe I was going for in my garage makeover.
But I also knew one thing:
👉 I still needed easy access to it.
So instead of trying to completely hide it, I built a removable, space-saving water heater cover that also doubles as functional storage.
And the best part?
This is a beginner-friendly DIY project you can complete in ONE weekend
✨ The Goal
Hide the water heater (without blocking access)
Maximize garage storage
Keep the design clean and minimal
Make it removable or slide-out friendly
Hot water heater is a major eye sore for most garages. Let’s fix that for less than $200
🧰 Materials & Tools Used
Materials
6 - 2x4×8 Lumber
1 - 2 1/2 inch pocket screws
2 - peg boards
4 - 3 1/2 in casters with brakes
3 - 90 deg brackets
16 - Wood #12 x 1-1/4 IN
Wood glue
Left over 1 1/2 black drywall screws
Tools
Miter saw
Circular saw with Kreg rip jig
Drill
Kreg Pocket hole jig
👉 Everything I used is linked here: Lowes Store Front
📏 Step 1: Measure Your Space
Start by measuring:
Height of your water heater
Width and depth of the corner
Clearance needed for access
⚠️ Important:
Make sure you leave enough room to:
Access valves
Perform maintenance
Remove the cover easily
Step 2: Build the Frame
Using your 2x4×8s, pocket hole jig, and pocket hole screws build a simple frame that:
Sits in front of the water heater
Extends along the side (if in a corner)
Stays lightweight but sturdy
Hot water heater frame
Step 3: Add functionality
This is where the project becomes more than just a cover 👏
I added:
Pegboard on both sides for tool storage
Thinking about adding a White Board
Adding peg board to make this project functional
Step 4: Make It Removable (or Sliding)
I added Casters so that I would be able to slide the cover out of the way to access the hot water heater when needed
Adding casters to this project allows the hot water heater to still be accessible
This completely changed the look of my garage!
Easy DIY friendly hot water heater cover for less than $200!
🔗 Shop This Project
Want to recreate this?
👉 Shop everything I used here: Lowes Creator Store Front
Get everything you need to complete this project delivered directly to your door with FREE MyLowes Rewards Members
Total Cost: $177.54
📺 Watch the Full Transformation
I walk through this entire process step-by-step in my YouTube video:
👉 Hide Your Water Heater for Under $200 (Easy 2-Day DIY Garage Makeover)
💬 Final Thoughts
This project is proof that you don’t have to choose between:
Function
Access
Aesthetic
You can have all three!
And if you’re looking for more beginner-friendly DIY projects to transform your home…
👉 It’s time to start KeepinupwithKJ!