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
Remodeling Company in Montclair, CA
Home renovation in Montclair means working on 1940s through 1960s tract homes that were built fast, on shallow slabs, and with materials that have now outlived their original lifespan. We plan every Montclair project around what those homes actually are: single-story stucco over wood frame, original galvanized plumbing, small kitchens and baths, and foundations poured before modern seismic codes. That changes how we bid, how we engineer, and what we recommend. Call (866) 925-0334 to talk through what your house needs.
Why Montclair Homes Are Different
Montclair’s housing stock is a relic of the post-WWII building boom, and that legacy shows up in every wall we open. Homes in the 91763 ZIP were framed quickly, often with concrete block or stucco-over-wood assembly, and sit on slabs that predate rebar requirements and frost-depth standards. Galvanized supply lines corrode from the inside, reducing water pressure in bathrooms and kitchens. Original floor plans were small, which is why so many Montclair homeowners ask about second-floor additions and garage conversions for multi-generational households.
The climate adds another layer. Hot, dry summers with Santa Ana wind events push fire-hardening decisions: class-A roofing from GAF or CertainTeed, ignition-resistant vents, and fencing choices that support defensible space. When winter rains arrive, older flat and low-slope roofs show their age fast. Drainage and grading problems surface around slab edges and walkways. Any room addition here needs an engineered foundation-compatibility plan, because a pre-1960 slab does not have the frost-footing depth or reinforcement that neighboring newer cities take for granted.
Styles & brands we work with
Our Main Montclair Services
Two services carry most of the calls we get from Montclair homeowners: full general contracting for complex structural work, and whole-home remodeling that spans multiple rooms and systems at once.
General Contractor in Montclair
When a Montclair project touches structure, foundations, roofing, and finish trades at the same time, a single licensed general contractor removes the coordination burden. We manage the engineering for slab additions, the framing for second-story expansions, and the sequencing of plumbing, electrical, and finishes under one contract. On a 1950s Montclair slab, the first step is always an evaluation of what the existing foundation can carry and where cripple-wall bracing or bolting is needed. See our dedicated page for the full scope: General Contractor in Montclair.
Home Remodeling in Montclair
Montclair remodels tend to be gut-level because the original materials are past saving. We see galvanized plumbing, undersized electrical panels, and kitchen layouts built for a different era. A full remodel here means opening walls, replacing supply lines, upgrading service, and then rebuilding with materials that fit the home’s 1940s-to-1960s character without repeating its flaws. Read what a full remodel covers on our Montclair page: Home Remodeling in Montclair.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Renovation in Montclair
Home renovation in Montclair is a different job than it is ten miles away. These 1940s-to-1960s tract homes were built before modern seismic codes, and most still sit on original shallow slabs with galvanized plumbing that’s ready to fail. Our renovation work here in the 91763 ZIP starts with the structure and systems, then moves to the finishes. That sequence matters: there is no point hanging new cabinets on a wall that needs seismic bracing, or tiling a shower fed by a corroded supply line. This is the work we do under the broader Home Renovation heading.
Home Renovation Contractors
Signs you need it
You notice sagging rooflines, cracked stucco at corners, low water pressure in multiple fixtures, or you are planning to add square footage and the existing foundation was never engineered for it.
What it costs in Montclair
Whole-home renovation in Montclair typically falls between $45,000 and $130,000 depending on square footage, systems replacement, and foundation work.
How we do it
We start with a structural and systems assessment, produce a fixed-scope plan with line-item pricing, then sequence demolition, rough framing, MEP rough-in, insulation, drywall, and finishes under one contract.
Home Renovation Companies
Signs you need it
You have permits that need to be pulled across multiple trades, you are coordinating three different specialty contractors, or the project scope is too large for a single-trade specialist.
What it costs in Montclair
Projects managed through a full-scope renovation company in Montclair commonly run $45,000 to $130,000 for whole-home work, with smaller scoped phases priced separately.
How we do it
We bring every trade under one roof: structural, roofing, plumbing, electrical, insulation, drywall, cabinetry, and hardscape, so the schedule and accountability stay with one builder.
What Home Renovation Costs in Montclair
| Item | Typical range in Montclair |
|---|---|
| Whole-home renovation | $45,000 – $130,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
How long does a whole-home renovation take in Montclair?
Most whole-home renovations in Montclair run four to eight months, depending on structural scope and whether foundation retrofit work is required before framing begins. Engineered plans and city plan check add lead time up front. Call (866) 925-0334 for a realistic schedule based on your scope.
Will my 1950s Montclair home need foundation work before renovation?
Often, yes. Pre-1960 slabs in Montclair were poured without modern rebar or frost-depth standards, so any room addition or structural change typically requires an engineered foundation-compatibility plan and possibly bolting or cripple-wall bracing. We assess this before quoting, so the price you approve is the price you pay.
Brands We Service in Montclair
We specify and install GAF and CertainTeed roofing, Grohe plumbing fixtures, and Owens Corning insulation on Montclair projects. Parts and materials are ordered through our supply chain, not sourced from whatever the local yard has on hand. See our brands for the full manufacturer list and warranty details.
See the difference
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AfterPricing for Remodeling Company in Montclair, CA
| Service | Typical range in Montclair |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Tub-to-shower conversion | $3,500 – $10,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Concrete driveway installation | $4,500 – $12,000 |
| Roof replacement | $8,000 – $20,000 |
| Roof repair | $400 – $1,800 |
| Window replacement | $4,500 – $15,000 |
| Garage conversion | $30,000 – $80,000 |
What pushes a Montclair price toward the top of these ranges is what is hiding inside the walls: corroded galvanized supply lines, undersized electrical panels, and the structural upgrades pre-1960 slabs require before any square footage gets added. We price upfront with a written, line-item scope, and we do not change the number once the work starts unless you approve a change order in writing.
Neighborhoods We Serve in Montclair
We work throughout the 91763 ZIP and the surrounding unincorporated pockets. Response time for an estimate depends on scope, but we schedule initial site visits within a few business days for most Montclair addresses.
- The tract-home blocks north of Arrow Highway
- Neighborhoods east of Central Avenue
- The residential streets west of Monte Vista Avenue
- Homes near Montclair Place and the 10 Freeway corridor
- The older subdivisions south of the 60 Freeway
Service Area – Cities Near Montclair
Millwright Builders has served Montclair since 2014, and we take the same full-scope approach into the surrounding foothill and valley cities. Homeowners in Claremont, CA call us for older bungalow renovations; Ontario, CA work often involves larger lot additions; Upland, CA projects lean toward hillside drainage and foundation work; and La Verne, CA brings us mid-century homes similar in age to Montclair’s.
Serving Montclair, CA — Our Local Coverage Area
We’re based in the Montclair area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Remodeling Company in Montclair
We typically schedule initial site visits in Montclair within a few business days of your call. Larger structural or foundation-heavy scopes may take slightly longer to schedule because we send a full team, not a salesperson. Call (866) 925-0334 to get on the calendar.
Yes for almost everything beyond cosmetic finish work. Room additions, garage conversions, structural changes, roof replacements, window replacements, and most electrical or plumbing work require permits from the City of Montclair. We pull all permits, schedule inspections, and do not start covered work until the permit is active.
Yes. While this page focuses on Montclair’s 91763 ZIP, we serve the surrounding cities including Claremont, Ontario, Upland, and La Verne, plus unincorporated areas near the 10 and 60 freeway corridors. One contract covers the work, regardless of which city issues the permit.
From the roofline to the back patio, one contractor, one conversation. Call (866) 925-0334 to schedule your free estimate, and we will walk the property with you, explain what the structure and systems actually need, and put a written number in front of you before any work begins.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Montclair Customers Say
"Weekly site meeting, every week, with a written summary afterward. I always knew where the money and the schedule stood."
— Eduardo Torres"Excellent build. Costs came in about six percent over the original contract, driven mostly by material price movement during the build, which he documented each time."
— Priya Mehta"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Bryce Hayes