Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Remodeling Across Montclair
Home remodeling in Montclair means working with homes that were mostly built between the 1950s and 1970s, and that changes how every project should be planned. Most of the 91763 ZIP is single-story stucco ranch construction with shallow-pitch roofs and attached garages, so additions, kitchen overhauls, and ADU conversions need to respect the original low-slung profile instead of fighting it. We know these blocks because we work them regularly. If you’re planning a kitchen remodel, bathroom rebuild, or whole-home renovation in Montclair, call Key Step Construction at (855) 382-0824 for a free estimate and a plan that holds up to local review.
Why Key Step Construction Is Montclair’s Preferred Home Remodeling Company
Noel Garrity runs Key Step Construction as a full-scope general contractor, which means one contract covers your interior remodel through your exterior renovation. Montclair homeowners tell us the same thing: they do not want to juggle a cabinet installer, a countertop fabricator, a plumber, and a roofer separately. We carry the project across every system, from the roof down to the foundation, with Delta service in Montclair. That single-contractor accountability matters on a 1960s tract home where one change to the roofline or the load-bearing wall affects three other decisions downstream.
Our Home Remodeling team operates the same way in Montclair as everywhere else we serve: written line-item quotes, permits pulled, inspections passed, and no change orders without a signed written scope. We do not position ourselves as the cheapest bid on the block. We position ourselves as the contractor who plans it once so the build goes right.
When a homeowner in 91763 calls us about a kitchen or bath refresh, we know what the inspector is going to flag before we open the wall. That local knowledge comes from walking the same tract layouts repeatedly, not from a generic checklist. We’re a home remodeling contractor who can actually tell you why your addition needs to step the roofline down from the front facade.
Montclair sits in the Pomona Valley, which means hot, dry summers with intense UV exposure and occasional Santa Ana wind events. We schedule exterior phases around that reality. Roofing, siding, and any hot work stops when a red-flag wind advisory hits. That is not an excuse; it is the correct way to build here.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Home Remodeling Contractor in Montclair
A Home Remodeling Contractor in Montclair has to understand what the city’s post-war tract housing will and will not tolerate. In the 91763 ZIP, most kitchens are galley-style and tight. Bathrooms are compact. The garages are attached and shallow-pitched. A competent contractor plans a remodel that respects the existing roofline, the lot’s tight infill footprint, and the stucco-clad street-facing profile. A typical kitchen remodel in Montclair runs $14,000 to $45,000, and a bathroom remodel lands between $9,000 and $28,000, depending on whether you are moving plumbing or refreshing finishes in place.
Planning Around the Ranch Profile
Additions and conversions on Montclair’s older interior streets need the new roof stepped down from the front facade so the home still reads as a low-slung ranch from the curb. Skip that, and the plan gets bounced at review. We design for it from day one.
Load-Bearing Walls and Open Concepts
Opening a galley kitchen in a 1960s ranch often means removing a load-bearing wall. The header stays inside the existing wall line, and the rear addition’s roofline follows the original pitch. We pull permits, write the allowances and any change order in writing, and walk the homeowner through the draw schedule before framing so the rough-in is locked before inspection sign-off.
Home Remodeling Companies in Montclair
Most Home Remodeling Companies in Montclair will give you a bid and a start date. The question is whether they can manage the entire envelope: the cabinetry, the countertops, the windows, the roof, the plumbing fixtures, and the hardscaping. We work with 50+ vetted material brands, from KraftMaid and Wellborn cabinets to Cambria and Silestone countertops, from Grohe and Toto plumbing fixtures to Schluter waterproofing systems. That means your material selection is guided by contractor expertise, not by whatever a single supplier keeps in stock.
Builder-Grade Finishes: What to Replace First
In Montclair tract homes, the first things owners replace are the builder-grade kitchen cabinets, the laminate counters, and the original bath fixtures. A cabinet installation runs $4,000 to $13,000. Countertop installation sits at $2,000 to $6,500. Those are the two upgrades that transform a dated ranch kitchen without touching the roofline.
What Is Fine As-Is
Do not rush to replace every window on a 1960s ranch. If the original frames are square and the glass is intact, spend your budget on the kitchen, baths, and insulation first. When you do replace windows, $4,500 to $15,000 is the honest range for a full-home window replacement in Montclair.
Trusted Brands We Service in Montclair
Montclair homeowners get direct access to brands that carry real manufacturer warranties. We install Toto and Grohe fixtures in bathrooms, specify Schluter waterproofing under every tile shower, and can quote Sterling fixtures for mid-range budgets. Because we carry these lines as a full-scope contractor, we can match a premium faucet in the primary bath with a reliable mid-range fixture in the hall bath without losing coordination. Your material choices, our expertise. Built to the brand’s spec.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Montclair Homes
- Unpermitted quick refreshes. The builder-grade tract homes tempt owners to skip permits on a fast kitchen or bath update. The problem: the inspector’s sign-off on the in-wall rough-in is exactly what protects resale value in 91763. We see unpermitted work get flagged during sale inspections all the time.
- Roofline changes that get rejected. Changing the front roofline or street-facing massing without matching the original low-slung ranch profile gets the addition flagged at plan review. The homeowner eats the redesign cost. We plan the step-down from the start.
- Santa Ana wind delays. A red-flag wind advisory halts hot work and stalls roofing or exterior phases mid-schedule. A draw schedule built without weather float gets wrecked. We include weather buffer in every Montclair schedule.
- Original plumbing and electrical limits. Most 1950s – 70s ranch homes in Montclair have galvanized supply lines and 100-amp panels. A kitchen or bath remodel that adds fixtures often requires a panel upgrade and repipe portion. We scope that in the estimate, not as a surprise change order.
Pricing for Home Remodeling in Montclair, CA
Here are the line-item ranges we quote most often in Montclair’s 91763 market. These reflect the city’s tract housing stock and current material and labor rates, not averages from Los Angeles or Orange County.
| Project | Typical Montclair Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Walk-In Shower Installation | $4,500 – $12,000 |
The biggest cost drivers in Montclair are whether you are moving plumbing, whether the project requires a panel upgrade, and whether the scope touches the roofline or street-facing massing. A small bath refresh that stays within the existing footprint runs $5,000 to $12,000. A full kitchen overhaul with island and new cabinets lands in the $30,000 to $45,000 range. We write every estimate as a fixed line-item quote, not a vague allowance. Call (855) 382-0824 for an exact number on your project.
We Also Serve Cities Near Montclair
Key Step Construction serves Montclair and the surrounding Pomona Valley communities, including Montclair, Claremont, Ontario, Upland, and La Verne. If you live just over the line in any of these cities, the same full-scope service applies: one contractor, every system, from the roof down to the foundation.
Serving Montclair, CA - Our Local Coverage Area
We serve Montclair and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Home Remodeling in Montclair
Yes, any remodel that changes plumbing, electrical, structural walls, or the building envelope requires permits in Montclair. The inspector’s sign-off on the in-wall rough-in is the single most important document for protecting resale value in 91763. Skipping permits on a quick refresh saves a few hundred dollars upfront and risks a flagged sale inspection later. Call (855) 382-0824 and we will tell you exactly what your scope needs.
It depends on the community. Some newer Montclair developments have architectural review committees that require approval before any exterior-facing change. A kitchen or bath remodel that stays inside the existing footprint rarely triggers HOA review. Exterior changes such as window replacement, roofline modification, or street-facing massing changes almost always do. We pull the architectural application as part of the permit package.
A kitchen remodel in Montclair runs $14,000 to $45,000, a bathroom remodel $9,000 to $28,000, cabinet installation $4,000 to $13,000, and countertop installation $2,000 to $6,500. The exact number depends on whether you are moving plumbing, upgrading the electrical panel, or touching the roofline. Every estimate we write is fixed and line-itemed. Call (855) 382-0824 for yours.
Yes, and in most 91763 tract blocks, you should. We keep the header inside the existing load-bearing wall line on galley kitchen openings and step any rear addition’s roofline down from the front facade. The original low-slung profile stays intact, which means the plan passes review and the home reads correctly from the street.
Yes, Santa Ana wind advisories trigger red-flag bans on hot work, which stops roofing, siding, and any exterior phase that involves grinding, welding, or torching. A draw schedule built without weather float gets wrecked. We build wind delay into every Montclair schedule and communicate it before your project starts. Call (855) 382-0824 to talk through your timeline.
Written by Noel Garrity, Owner at Key Step Construction, serving Montclair and the Pomona Valley.