







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Remodeling Across Montclair
If you own a home in Montclair, the odds are good it was built between the 1950s and the 1980s, which means it likely has the bones of a ranch-style or Spanish-style design on a concrete slab. Those are solid houses, but they come with a set of recurring issues: cast iron drain lines that corrode, galvanized supply lines that choke with mineral buildup, and foundations that shift with the expansive clay soil under the northern foothills. We’ve scoped enough projects in Montclair to know where your remodel budget should go first, and where it shouldn’t. Call (424) 567-8472 and we’ll put a written price in your hand before any work begins.
Why Bradford Remodeling Co Riverside Is Montclair’s Preferred Home Remodeling Company

We operate on a simple rule. A written price before any work starts, every time. No numbers that move at the door. Montclair homeowners have told us this is the difference between a contractor who shows up and one who disappears after demo. Our crews are background-checked and uniformed, so you know exactly who’s walking onto your property before they arrive. Curtis Lane, our owner, holds every project to The Garrison Standard: clean site at close, documented scope, and a signed written guarantee in your hand on the final day.
Because we’re part of the Garrison Partners family since 2004, our dispatch and scheduling run through the Inland Empire office, with crews serving Montclair locally. A live person answers the phone 24/7, even on weekends. When you call with a question mid-remodel, you get a real answer, not a voicemail queue. That discipline is why our Montclair customers keep calling us back for the next project.
Styles & brands we work with







Home Remodeling Contractor in Montclair
Home Remodeling in Montclair is not a one-size-fits-all job. A Home Remodeling Contractor here has to understand what’s inside the walls of a 1960s ranch before touching a hammer. We scope the rough-in first: electrical panels, water lines, drain lines, and the slab itself. That’s what separates a clean build from a surprise re-pipe four weeks in. A whole-home remodel in Montclair typically runs $14,000 to $45,000 for a single major space like a kitchen, while a full home addition runs $45,000 to $130,000 depending on square footage and soil conditions.
Structural Repairs and Soil Stabilization
Montclair homes in the northern foothills sit on expansive clay that shrinks in the dry heat and swells when winter rain arrives. That movement cracks stucco, shifts door frames, and pulls drywall seams apart. We won’t lay tile or hang drywall over a moving slab. We stabilize the soil first, then repair the structure, then finish the space. That sequencing prevents the same crack coming back six months later.
Whole Home Remodel and Additions
A whole-home remodeling job in Montclair often means taking a 1,400-square-foot ranch and turning it into a 2,400-square-foot family house with a kitchen that anchors the back of the home. We handle the structural, the rough-in, the finishes, and the county permitting for acreage work, including septic and well setbacks. That permitting step is where most contractors burn weeks. We scope it before quoting, so your timeline is real from day one.
Home Renovation in Montclair

Home Remodeling in Montclair is one part of the broader Home Renovation work we do. Home Renovation here is often about pulling a 1970s house into 2026 without gutting the parts that still work. We see a lot of kitchens with original cabinets and galvanized plumbing, bathrooms with cast iron drains, and windows with single-pane glass that cook the house in August. A kitchen renovation in Montclair typically runs $14,000 to $45,000, while a bathroom renovation runs $9,000 to $28,000. The range depends on whether we’re replacing surfaces or moving plumbing and electrical.
Kitchen and Bath Renovation
Kitchens and baths in older Montclair homes almost always need new drain lines before new cabinets go in. Original cast iron from the Eisenhower era is often pitted, cracked, or already leaking at the slab. We inspect with a camera scope, replace what’s failing, then rough-in the new layout. That’s why our kitchen renovations stay on schedule. The hidden work is scoped. The visible work is priced. The written guarantee covers both.
Window and Door Replacement
Montclair summers hit triple digits, and Santa Ana winds push dust through old window seals. We replace single-pane windows and warped doors with documented brands like Therma-Tru, and we frame the openings to hold their weight properly. Window replacement in Montclair runs $4,500 to $15,000 depending on count, size, and whether we’re dealing with stucco or wood framing. Door replacement runs $3,000 to $8,500 for a standard entry, more for custom iron or oversized panels.
Trusted Brands We Service in Montclair
Our crews install and service documented, name-brand materials so specifications are traceable and quality is not left to guesswork. For Montclair homes, we frequently spec Kohler and Moen fixtures, Schluter waterproofing systems for showers and wet areas, and Grohe for high-use kitchen and bath hardware. If you’ve got Toto or Sterling products already in the house, we service those too. Because our dispatch coordinates from the Inland Empire office with local crews, we keep common parts stocked for fast turnaround on repair work and punch-list items.
Common Home Remodeling Problems We See in Montclair Homes
- Expansive clay soil under northern foothill slabs. Seasonal moisture shifts cause foundation movement that cracks stucco and drywall. We stabilize the soil before finishing work, or the cracks return within a season.
- Galvanized supply lines in the ‘H’ section. Homes between Holt Blvd and the 10 Freeway often have original galvanized pipes choked by mineral-rich local water. We repipe during kitchen and bath remodels so new fixtures actually get water pressure.
- Cast iron drain lines in 1950s – 70s slabs. These rot from the inside and leak under the slab without a visible sign until flooring goes down. We camera-scope drains before demo so you don’t find a slab leak after the tile is set.
- Seismic strapping and structural retrofits. Many older Montclair homes were built before modern seismic code. We add strapping, hold-downs, and shear panels during remodels so the new work ties into a structure that actually resists lateral movement.
See the difference
Before
After
Before
After
Before
AfterPricing for Home Remodeling in Montclair, CA
Here are the numbers, straight. These are the ranges we see in Montclair as of the 2026 season, and they account for the local cost of hauling materials up into the foothills, the county permits for acreage work, and the labor to stabilize expansive soil before we build. The free estimate gives you an exact line-item price for your property. Nothing moves after you sign.
| Project | Typical Montclair Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
What moves the price: soil testing and stabilization, septic and well setbacks on acreage, structural retrofits, and the condition of your existing plumbing and electrical. We scope all of that before we quote. Call (424) 567-8472 to schedule your free estimate.
We Also Serve Cities Near Montclair
If you live a few exits over in Montclair or in Upland, Rancho Cucamonga, Chino, or Norco, the same crews cover you. Many Montclair clients come to us from the surrounding Pomona Valley, where the housing stock and the soil conditions are similar. Same written pricing. Same 365-Day Done Right Promise. Same live answer on the phone.
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 Home Remodeling in Montclair
It adds a soil-stabilization step before finish work begins, which usually adds one to three weeks and $3,000 to $15,000 to the budget depending on the lot’s slope and how much movement the slab has already shown. Skipping it means recurring stucco and drywall cracks within the first year. We scope and price soil work before quoting so there are no change orders. Call (424) 567-8472 for an exact number on your property.
Yes, if your property is on county land rather than city of Montclair parcels, you’re dealing with county building permits, and those require septic and well setback reviews before the ADU can be approved. That process can take weeks if it’s not scoped before you start. We pull the permits, we handle the inspections, and we write the timeline around the county’s review schedule. Call (424) 567-8472 and we’ll walk you through what your specific parcel needs.
The original galvanized supply lines in those homes have been corroding for decades from the mineral-rich local water, and once we open the walls, we usually find they’re down to a pinhole of flow. Repiping during the remodel means your new fixtures actually work at full pressure. It adds $4,000 to $12,000 depending on access. We camera-scope the supply lines during the estimate so you know before we start. Call (424) 567-8472 to schedule that inspection.
Legally, any structure over 120 square feet or any building with electrical or plumbing requires permits, and many Montclair acreage parcels require septic setback clearances even for detached shops with no plumbing. Using a general contractor means the drawings, the permits, the trenching, and the inspections all flow through one accountable party. We handle detached shops, garages, and outbuildings with the same written-price and written-guarantee standards as our house remodels. Call (424) 567-8472 for a free quote on your outbuilding scope.
Hauling cabinets, countertops, and framing lumber up into the northern foothills off Ramona Avenue adds 3 to 8 percent to material delivery costs compared to a flat-lot job in the valley. We factor those haul costs into the written price so they don’t appear later as a surprise line item. The free estimate includes them. Call (424) 567-8472 to get your written number.
Get a Written Price From a Home Remodeling Contractor Who Stands Behind It

We work on a simple contract. A written price before any work starts. A signed 365-Day Done Right Promise at close. If the work doesn’t hold within that year, we come back and correct it at no charge. No re-pricing at the door. No crew you haven’t met. Curtis Lane holds every Montclair project to The Garrison Standard, and a live person answers the phone 24/7. Call (424) 567-8472 to schedule your free estimate. We’ll walk the property with you, scope the soil, the plumbing, the structural, and the county requirements, and put a real number in your hand.
Written by Curtis Lane, Owner at Bradford Remodeling Co Riverside, serving Montclair since 2004.










