Last updated: July 21, 2026
A kitchen remodel is one of the biggest investments a Montgomery County homeowner makes — and most of the budget-blowing horror stories come down to a handful of avoidable mistakes. After hundreds of kitchens across Rockville, Bethesda, Silver Spring and Gaithersburg, here is our honest list of what not to do in a kitchen remodel, so yours finishes on time and on budget.
What Not to Do in a Kitchen Remodel: 10 Mistakes to Avoid
1. Don’t skip the permit
Any project that moves plumbing, gas, or electrical needs a permit from Montgomery County DPS. Skipping it can stall your sale later and force you to tear out finished work. Pull the permit up front — we handle this for every job. (More: remodeling permits in Montgomery County.)
2. Don’t start demolition before materials arrive
Custom cabinets run 6–10 weeks to deliver. Tearing out your old kitchen the week you sign means living without a kitchen for months while you wait. Order first, demo second.
3. Don’t move plumbing or gas lines unless you truly need to
Relocating a sink or gas range can add $2,000–$6,000 and days of work. If the current layout works, keep the connections where they are and spend that money on finishes you’ll actually see.
4. Don’t cut corners on the things you touch every day
Drawer glides, hinges, faucet, and countertops get used thousands of times a year. Bargain hardware fails first. Spend here; save on decorative extras.
5. Don’t ignore the layout and work triangle
A beautiful kitchen with a bad sink-stove-fridge flow frustrates you daily. Fix the layout before you pick a single finish.
6. Don’t budget to the dollar — keep a contingency
Older Montgomery County homes hide surprises behind the walls (knob-and-tube wiring, rot, out-of-code plumbing). Hold back 15–20% for the unexpected. See real numbers on our kitchen remodel cost guide or run the cost calculator.
7. Don’t hire on price alone
The lowest bid often means unlicensed labor or corners cut. In Maryland, always confirm a valid MHIC license (ours is #159517) and insurance. (See: questions to ask a remodeling contractor.)
8. Don’t leave lighting and electrical for last
Recessed lights, under-cabinet lighting, and enough outlets have to be planned before drywall closes up. Deciding late means opening walls twice.
9. Don’t forget a plan for cooking during the remodel
Set up a temporary kitchen — microwave, toaster oven, and a sink elsewhere. A typical kitchen is unusable for 4–8 weeks.
10. Don’t change your mind mid-build
Every change order after work starts costs time and money. Finalize your selections before demo day and resist “while we’re at it” additions.
What to Do Before a Kitchen Remodel Starts
Do the opposite of the mistakes above: set a realistic budget with a contingency, choose and order all materials first, confirm your contractor’s MHIC license, lock your layout and selections, and pull the permit. Get these right and the build itself is the easy part. Explore our kitchen remodeling services to see how we run each project from design to final inspection.
Frequently Asked Questions
What is the biggest mistake in a kitchen remodel?
Starting demolition before your cabinets and materials arrive. Custom cabinets take 6–10 weeks, so demo-first leaves you without a kitchen for months.
Do I need a permit to remodel my kitchen in Montgomery County?
Yes, if you move plumbing, gas, or electrical, or change the structure. Cosmetic-only updates may not, but a licensed contractor will confirm and pull the permit for you.
How much should I keep as a contingency?
Plan for 15–20% of your budget for hidden issues, which are common in older Montgomery County homes.
Should I choose a contractor based on the lowest price?
No. Confirm a valid Maryland MHIC license and insurance first. The lowest bid often signals unlicensed work or corners cut.
Related reading: Picking a countertop for your project? See our guide to quartz vs granite countertops for Maryland kitchens.