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 small-lot tract homes built between the 1950s and 1970s, most of them now due for major systems upgrades. We handle the full scope: kitchen and bath remodels, room additions, re-roofs, window replacement, and ADU conversions, all under one contract. If you’re planning a renovation on a postwar Montclair lot, call (833) 756-5936 for a fixed-price estimate.
Why Montclair Homes Are Different
Montclair is fully built out. There’s no vacant land left, so the work here is overwhelmingly residential remodel, room additions, garage conversions, and teardown-rebuilds on small postwar lots, not new subdivision construction. The housing stock tells you exactly what you’re dealing with: single-family tract homes from roughly the 1950s through the 1970s, many with attached garages, flat or low-pitch roofs, older electrical panels, and plumbing that has reached the end of its service life.
When we open walls in Montclair, we regularly find galvanized or early copper plumbing that needs replacement, and panels rated for 60 or 100 amps that cannot carry a modern kitchen, a mini-split, or an EV charger. That’s the Montclair reality. The upside is that these homes are simple to work on: standard framing, accessible crawl spaces, and straightforward floor plans. The constraint is the lot itself. Room additions and ADU conversions here are often built right up against the setback limits, which means we manage deliveries, trash, and materials on narrow residential streets without blocking the neighbor’s driveway. The dry Inland Empire heat also dictates scheduling. Roofing, stucco, and concrete flatwork go in the cooler morning hours during summer, and the Santa Ana wind season pushes us toward fire-resistant roofing and exterior materials.
Styles & brands we work with







Our Main Montclair Services
Montclair homeowners call us most often for two things: full general contracting on major renovations, and whole-home remodeling that touches multiple rooms at once.
General Contractor in Montclair
When a Montclair homeowner needs a room addition, an ADU conversion, or a whole-house remodel that involves structural work, separate subcontractors, and city permits, they need a general contractor who owns the entire job. We coordinate the structural engineering, the demolition, the framing, the plumbing and electrical, the drywall, the finishes, and the final inspection. Montclair’s older homes frequently need code upgrades once walls come down, and our job is to anticipate that before the first day of demo. General Contractor in Montclair work here is about managing tight sites and older systems without letting the project drift.

Home Remodeling in Montclair
Home remodeling in Montclair often starts in the kitchen or bathroom, then expands once we find what’s behind the walls. Most of these 1950s-to-1970s tract homes have never been opened up, so we plan for panel upgrades, plumbing replacement, and occasional re-framing as part of the remodel instead of treating them as surprises. One contract, one schedule, one accountable team. That’s how we keep a Montclair remodel on track when the house itself is sixty years old. Home Remodeling in Montclair is the most direct path from an outdated floor plan to a house that works for how you live now.

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 rarely a cosmetic refresh. The city’s homes date to the postwar boom, and most of them still carry their original electrical panels, galvanized plumbing, and single-pane windows. We renovate with that in mind: every job starts with what’s behind the drywall, not just what’s in front of it. The Inland Empire’s hot, dry summers and occasional Santa Ana winds also shape the work, from fire-resistant roofing to stucco repair that can handle extreme heat cycling. Our Home Renovation process treats the whole house as one system, not a series of disconnected rooms.
Home Renovation Contractors
Signs you need it
Your Montclair home has original 1950s-to-1970s wiring or plumbing, rooms that no longer fit how you live, or multiple failing surfaces at once.
What it costs in Montclair
Whole-home renovation in Montclair typically falls in the $45,000 to $130,000 range depending on square footage and how much hidden infrastructure needs replacing.
How we do it
We start with a full systems evaluation, pull permits through the city of Montclair, then sequence the work so you’re not living in a construction zone longer than necessary.
Home Improvement Contractors
Signs you need it
You have a list of repairs and upgrades that keeps growing, and coordinating multiple trade specialists yourself is eating up your time and budget.
What it costs in Montclair
Home improvement projects in Montclair vary widely, but a combined kitchen and bath update on an older tract home usually lands between $23,000 and $73,000.
How we do it
We consolidate the scope under one contract, source materials from our brand network, schedule each trade in sequence, and keep the site clean from day one.
What Home Renovation Costs in Montclair
| Item | Typical range in Montclair |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
How long does a home renovation take in Montclair?
A kitchen or bath remodel typically runs six to ten weeks. A whole-home renovation or addition usually takes four to eight months. Montclair permit review and inspections can add two to four weeks, and we factor that into the schedule before we start.
Will renovating a 1950s Montclair home uncover hidden problems?
Yes, and we plan for it. Older Montclair homes often have galvanized plumbing, undersized electrical panels, and framing that doesn’t meet current code. We build a contingency line into the estimate so you know the numbers before demolition starts. Call (833) 756-5936 to talk through your project.
Brands We Service in Montclair
We install and coordinate fixtures and materials from Toto, Delta, and American Standard, among a broader portfolio of 50-plus vetted brands. If you’re specifying a primary bath, a powder room, or a kitchen in a Montclair tract home, we can source what you need from our brands without you chasing a showroom.
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 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Vinyl Fence Installation | $3,500 – $9,000 |
| ADU Construction | $90,000 – $220,000 |
What pushes a Montclair price up is the house itself: older panels that need replacing, galvanized plumbing, and the tight lot access that makes material handling slower. Our written quotes are fixed and itemized, so the number you approve is the number you pay, no change orders unless you change the scope.
Neighborhoods We Serve in Montclair
We work across the entire 91763 ZIP code, from the older tracts near Montclair Place down to the neighborhoods that border Ontario and Upland. Most of these areas share the same postwar housing stock and small-lot geometry, which means we know what to expect before we open the walls.
- Northeast Montclair, near Montclair High School and the city’s older tract homes
- The central corridor along Ramona Avenue and Moreno Street
- Southwestern Montclair near Kingsley Street and the Ontario border
- The residential blocks west of Central Avenue toward the Pomona line
- North Montclair, close to the 10 Freeway and the commercial row on Holt Blvd
We can usually be on-site in Montclair within a day or two for a walk-through, depending on our current schedule.
Service Area – Cities Near Montclair
Iron Beam Contractors serves Montclair and the surrounding Inland Empire and Pomona Valley area. If you’re just over the border, we also work in Claremont, CA, Ontario, CA, Upland, CA, and La Verne, CA. Many of these cities share Montclair’s postwar housing stock and tight-lot conditions, and our pricing applies across the same service area.
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
Yes. Structural work, additions, ADUs, electrical panel changes, and re-roofs all require permits through the city of Montclair. We handle the permit drawings, the submittal, and the inspections. Work done without permits can stall your sale and trigger code enforcement.
Permitting is the biggest variable. Once the city approves your plans, we typically start within two to four weeks, depending on our current jobs. We sequence the work so you’re not waiting on trades and we keep you posted as inspections clear. Call (833) 756-5936 for a straight answer on scheduling.
We handle both. A single bathroom vanity replacement, a shower conversion, a fence, or a driveway is a project we’re happy to quote. Because we also manage full-home renovations, we’ll be direct with you about whether a small job should wait until you’re ready for the bigger one.
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
"Every inspection passed first time. The building department clearly knows him and that made the whole process easier."
— Paul Schaefer"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Adam Sutton"Quality construction and a professional operation. Communication was strongest at the site meetings, and slower by email in between."
— Cole Padgett