The part most installers skip

When the opening is a half-inch too tight, we make the cabinet fit the appliance

Most appliances don't fail to fit because the cabinet is wrong — they fail because nobody adjusted it. We do the careful carpentry that turns a tight opening into a clean, level install.

  • Dust-controlled cutting with vacuum at the blade
  • Floors, counters, and faces protected before any tool comes out
  • Cuts matched to the manufacturer rough-opening spec
Trimming a maple cabinet filler strip with a track saw and dust extraction on a protected surface

A new dishwasher, range, or built-in is only as good as the opening it sits in. Cabinets settle, face frames run a touch narrow, old fillers were glued in place, and spec sheets assume a perfect rough opening that real kitchens rarely have. Cabinet modification is the work that bridges that gap: precise, reversible-where-possible adjustments to the cabinet so the appliance lands square, sits level, and leaves an even reveal — without splitting a panel or chewing up a finished face.

Where fit goes wrong

The problems we actually solve

The opening is a fraction too tight

A 23⅞-inch dishwasher does not go into a 23½-inch hole. We trim the opening cleanly to spec instead of forcing the unit and bowing the cabinet.

There's nothing to carry the weight

Wall ovens and microwave-combos need a real support platform at the right height. We build one to carry the load — not a stack of shims hoping for the best.

The reveal looks off

Gaps that aren't parallel are the first thing the eye catches. We add and scribe filler strips so the side gaps run even and the appliance sits like it belongs in the run.

What's included

Cabinet Modification for Appliances, done properly

Resize & square openings

Width, height, and depth trimmed to the manufacturer's rough-opening spec, with cuts kept straight, clean, and dust-controlled at the blade.

Build support platforms

Load-rated plywood platforms and cleats sized for wall ovens, micro-combos, and warming drawers, set to the exact mounting height.

Add & scribe filler panels

Filler strips cut, scribed to the wall, and color-matched where possible to close side gaps with an even, intentional reveal.

Align panels & trim

Custom overlay panels, toe kicks, and trim aligned on panel-ready and integrated appliances so reveals stay consistent top to bottom.

Relocate face-frame & stiles

Center stiles trimmed or removed and re-supported when a wider appliance needs the room, keeping the cabinet sound.

Protect & finish

Edges taped, floors padded, raw cuts sealed, and the whole area vacuumed so the only change you notice is that everything finally fits.

A clean, squared cabinet opening ready to receive a built-in appliance with floor protection in place
Good to know

What we account for

  • Solid wood vs. veneer & laminate

    How a cabinet can be cut and refinished depends on what it's made of. Solid-wood face frames take a clean trim and re-seal; veneer and thermofoil need a different approach to avoid chipping the surface.

  • Structure before looks

    Removing a center stile or widening an opening can affect how a cabinet carries weight. We re-support where needed so the change is invisible and the cabinet stays sound for the long run.

  • Reversible where it counts

    Filler strips and support platforms are added pieces that can come back out. We keep permanent cuts to exactly what the appliance spec requires.

Carpentry and installation under one trade

Cabinet modification is where a fit problem usually surfaces: the opening is short, the platform isn't there, the stile is in the way — and at that point a plain install crew is stuck waiting on a carpenter. We do the carpentry and the install together, so the measuring, the cutting, and the set all happen under one crew that owns the result. The opening gets cut to the spec it's measured against, and the appliance goes in the same day it's fixed.

See how cabinet modification works
How it goes

From measurement to a clean, level fit

  1. 01

    Assess & measure

    We start with the appliance spec sheet and the opening it has to live in — width, depth, height, the face frame, utilities, and the cabinet around it. Most fit problems are decided here, before a single tool comes out.

  2. 02

    Protect the kitchen

    Floors, countertops, and finished cabinet faces get covered, padded, and taped off first. Blue tape on the edges, moving blankets and ram board on the floor, and a vacuum staged for dust control.

  3. 03

    Install & fit the cabinet

    We set the appliance — and when it does not drop in clean, we modify the cabinet to make it: resizing the opening, building a support platform, adding filler strips, or aligning panels and trim for an even reveal.

  4. 04

    Level, test & clean

    The appliance is leveled, secured, and anti-tip hardware set where it belongs. We test operation, check every reveal and gap, then vacuum and wipe down so the kitchen is ready to use.

On the job

What this work looks like in the field

Measuring, protection, and the cabinet detail that makes the fit clean — photographed on real jobs.

  • Two stacked stainless wall ovens set into a tall white cabinet column
  • Measuring the height of a tall cabinet opening with tools laid out on a protective mat
  • A paneled dishwasher area masked with blue tape while the cabinet face is worked on
  • A base cabinet opened and prepped for a microwave drawer with the floor protected

Brands we install and fit

  • Sub-Zero
  • Wolf
  • Thermador
  • Miele
  • Bosch
  • JennAir
  • KitchenAid
  • GE Monogram
  • Fisher & Paykel
Straightforward pricing

What cabinet modification typically costs

A flat $89 service call covers coming out and assessing the job against your appliance spec. Project pricing starts from the figures shown and is confirmed on site — cabinet work has a lot of variables, so we quote it exactly once we see the space.

Service call $89 Flat fee to come assess the job on site
Project labor from $249 Exact quote confirmed after we measure
FAQ

Cabinet Modification: common questions

Will modifying the cabinet damage or devalue my kitchen?

No — done right it's the opposite. The goal is an appliance that sits flush and intentional in the run. We make the smallest change that solves the fit, protect every surface, and seal raw edges so the modification is invisible once the appliance is in.

Can you modify custom or high-end cabinetry?

Yes. Much of our work is on custom and semi-custom cabinetry around panel-ready and built-in appliances from brands like Sub-Zero, Wolf, Thermador, and Miele, where the reveal and panel alignment have to be exact.

Do I need cabinet modification, or just installation?

Often you won't know until the opening is measured against the appliance spec. We check that first — if it drops in clean, great, no modification needed. If it doesn't, we can usually handle the cabinet work on the same visit.

How do I get started?

Call us with the appliance model and a rough idea of the opening, and we'll set up a visit to measure the cabinet against the spec before any cutting happens. That measurement tells us exactly what the opening needs — and whether it needs anything at all.

Reviews

Cabinet Modification — what homeowners say

4.9 from 192 reviews

Installed my new dishwasher in under an hour. The old one had a weird fitting issue and they worked through it without charging extra. Honest and fast.
— David K., Oakland
Our new KitchenAid dishwasher required some cabinet trimming to fit properly. The installer handled it like it was nothing. Great attitude and skilled hands.
— Natalie R., Palo Alto
Best appliance installer I've found in the Bay. Fast response, fair pricing, clean work. My whole kitchen renovation went smoother because of how stress-free the appliance installs were.
— Andy K., San Ramon
Had my new Samsung washer and dryer installed same day I called. The tech showed up on time, was professional, and even leveled the machines perfectly. No leaks, no issues. Highly recommend for anyone in the South Bay.
— James T., San Jose
Finally got my LG refrigerator installed after waiting on another company for 2 weeks. These guys came out the next morning. Hooked up the water line for the ice maker, cleaned up after themselves. 5 stars.
— Maria G., Fremont
Bosch oven installation was flawless. The tech explained everything — gas line connection, ventilation, how to test before first use. Really went above and beyond.
— Priya S., Sunnyvale
Booking

Get your appliance opening checked before delivery day

Send the appliance specs and a couple of photos of the space. We confirm the fit, flag any cabinet work, and give you a clear plan — no guesswork on install day.