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 Brea, CA
Home renovation in Brea means working with two very different houses: 1950s-to-1970s tract homes on the flats where expansive clay soil heaves slabs and driveways, and hillside homes in 92823 where drainage, slope stability, and wildfire-resistant materials drive the scope. San Mateo Construction has served Brea since 2018 as a full-scope general contractor, and we handle that split every week. If you’re weighing a kitchen remodel, a roof replacement, or a whole-home renovation, call (855) 901-7266 for a free estimate that accounts for your specific street and soil.
Why Brea Homes Are Different
Brea sits where the flat inland basin runs into the Puente Hills, and that elevation line is the single biggest variable in local construction. Homes in 92821 and 92822, especially the post-war and 1960s-to-1980s tract stock north of Imperial Highway and around the Brea Mall corridor, sit on expansive adobe clay. That soil swells when winter rain finally arrives and shrinks during the long dry stretches, so we regularly see slab cracks, driveway settlement, and stucco hairline fractures that a contractor in Fullerton or La Habra might not encounter with the same frequency. On those jobs, drainage and subgrade preparation matter more than finish selection.
Up in 92823, the picture flips. The neighborhoods above Carbon Canyon and along the ridgelines deal with Santa Ana wind-driven ember exposure, steeper lots, retaining walls, and WUI brush-clearance requirements that shape every exterior decision. A roof replacement in the Brea hills is not the same job as a roof replacement on a flat tract lot – the fastening pattern, venting, and material class all change. Santa Ana events also compress outdoor work windows. We schedule exterior trades around wind forecasts, not just rain, because setting a truss or a paver bed in a 40-mph gust is how mistakes happen.
The older housing stock also means most Brea homes we walk have never had a permitted addition, a proper kitchen teardown, or a full re-pipe. Brea’s permit office enforces current hillside grading and water-quality rules, so our renovation crews carry the same paperwork habits whether the job is a $12,000 vanity refresh or a $130,000 room addition.
Styles & brands we work with







Our Main Brea Services
Most Brea homeowners reach out to us for one of two reasons: they need a general contractor to run a multi-trade project from start to finish, or they want a full home remodel that touches kitchens, baths, and exterior systems under one contract. Here is how each works in Brea.
General Contractor in Brea
Acting as the general contractor on a Brea project means one licensed team coordinates the structural work, the subs, the material procurement, and the city inspections. On a hillside lot in 92823, that often starts with a soils check and a retaining-wall or drainage plan before finish work begins. On a 1960s flat-lot home in 92821, it starts with a plumbing and electrical reality check, because most of those homes still carry original galvanized lines and 100-amp panels that will not pass today’s code. Our single-contract approach means the same crew that pulls the permits also schedules the electrician, the roofer, and the cabinet installer, so you are not the one chasing four vendors through a Brea summer. General Contractor in Brea covers the full scope, including how we price and phase these projects.

Home Remodeling in Brea
Home remodeling in Brea usually means updating a 50-to-70-year-old house without fighting its bones. The most common Brea remodels we take on are kitchen gut-and-rebuilds in the tract homes off Birch Street and Lambert Road, primary-bath conversions in the larger 1970s two-story models, and whole-house refreshes where the homeowners plan to stay put for another decade. Hillside homes add a wrinkle: remodel decisions about windows, siding, and roof assemblies have to line up with fire-safety requirements, and sometimes an interior remodel is the right moment to bring the exterior envelope up to current WUI standards. Home Remodeling in Brea walks through the typical scope and sequencing for a Brea remodel.

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 Brea

Home renovation in Brea is rarely a single-room job. Most houses here are old enough that a kitchen renovation uncovers a subfloor problem, and a bathroom renovation uncovers a venting problem, and suddenly the project is a whole-home conversation. We plan for that from the first walkthrough. Because Brea’s older flats sit on expansive clay and the hillside homes sit on slopes that shed water fast, a proper Home Renovation here begins with the systems and the site, not the finishes. We check drainage, slab condition, panel capacity, and pipe material before we ever order a cabinet run.
Home Renovation Contractors
Signs you need it
You have multiple rooms that need work at once, or you have discovered structural, electrical, or plumbing issues behind the walls of a single room that are too large for a handyman scope.
What it costs in Brea
Full home renovation contractor work in Brea typically ranges from $45,000 on a small flat-lot home to $130,000 for a large or hillside property, depending on how many systems need to be brought to code.
How we do it
We open walls and floors to document framing, pipe, and wire condition, then produce a fixed-price scope with a defined permit path before any finish material is purchased.
Home Renovation Companies
Signs you need it
You are managing too many vendors yourself, or you have a renovation that spans multiple trades and you want one written warranty and one person to call when a question comes up.
What it costs in Brea
Working with a renovation company in Brea generally runs $45,000 to $130,000 depending on whether the job is a two-bathroom update in a 1960s tract home or a whole-home hillside renovation with exterior work.
How we do it
We act as the accountable general contractor for every trade, scheduling each phase, pulling Brea permits, and holding subcontractors to a written quality standard.
Home Improvement Contractors
Signs you need it
You want to improve the function, safety, or efficiency of your house – not just its appearance – and the work requires licensed trades plus a permit.
What it costs in Brea
Home improvement work in Brea most often lands between $9,000 for a small bathroom renovation and $28,000 for a full bathroom remodel, while larger whole-home improvements push into the $45,000-plus range.
How we do it
We identify which improvements add the most function first, then phase the work so the home stays livable and the permit inspections happen in the right order.
Home Renovators
Signs you need it
Your home is original or near-original from its build decade, and every room you touch reveals additional outdated systems that need to be replaced to make the renovation safe.
What it costs in Brea
Renovator-led whole-home work in Brea typically runs $45,000 to $130,000, with smaller scoped renovations like a kitchen and one bath falling between $23,000 and $73,000.
How we do it
We sequence demolition so problems are discovered in the first week, then reprice only the newly found scope against pre-agreed line-item costs before proceeding.
Renovation Contractors
Signs you need it
Your renovation needs structural changes – wall removal, beam installation, slab cutting, or a new roofline – not just finish carpentry and paint.
What it costs in Brea
Renovation contractor work that involves structural changes in Brea generally ranges from $45,000 to $130,000, with smaller non-structural interior renovations starting around $9,000.
How we do it
We bring in a structural engineer when the scope crosses load-bearing lines, then fold the engineered drawings into the same fixed-price contract so there is one accountable document.
What Home Renovation Costs in Brea
| Item | Typical range in Brea |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Home addition | $45,000 – $130,000 |
How long does a home renovation take in Brea?
A whole-home renovation in Brea typically runs 12 to 18 weeks depending on permit review and inspection scheduling. Kitchens and baths alone usually land in the 6-to-10-week range. Call (855) 901-7266 to get a realistic timeline for your street and scope.
Will a Brea renovation uncover hidden problems after the price is set?
Yes, and we plan for it. Older Brea homes hide slab cracks, old wiring, and corroded plumbing behind walls. We write fixed line-item allowances into every contract so newly found work is priced against pre-agreed numbers, never a surprise markup. Call (855) 901-7266 for the same fixed-price structure on your renovation.
Brands We Service in Brea
We install and service the materials Brea homeowners actually ask for: James Hardie siding and trim, GAF and Owens Corning roofing, and structural components from modern manufacturers like Boxabl and Plant Prefab. We keep finish samples and common trim profiles available for Brea-area selection meetings. Visit our brands to see the full list, or call us and we’ll bring the right samples to your job site.
See the difference
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AfterPricing for Remodeling Company in Brea, CA
| Service | Typical range in Brea |
|---|---|
| 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 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Concrete driveway installation | $4,500 – $12,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
| Vinyl fence installation | $3,500 – $9,000 |
In Brea, the two things that push a price up are the same two things that define the city: expansive clay soil on the flats, which can add subgrade or pier work to any slab or driveway job, and hillside WUI requirements in 92823, which can add material and engineering cost to any exterior renovation. We give written line-item pricing before work starts so those costs are visible, not discovered later.
Neighborhoods We Serve in Brea
Our crews work across all three Brea ZIP codes and most neighborhoods within them, from the older flatland tracts to the hillside streets above Carbon Canyon. We schedule site visits around Brea’s traffic patterns and typically reach any Brea address within a day or two of a call.
- Olinda Ranch
- Blackstone
- Country Hills
- Brea Hills
- Amber Hills
Service Area – Cities Near Brea
Many of our Brea projects start as a referral from a neighbor one city over, and we work regularly in the surrounding communities. If you are in Placentia, CA, Fullerton, CA, Yorba Linda, CA, or La Habra, CA, we can schedule a walkthrough the same way we do for Brea homeowners. The soils and housing stock change from one city to the next, so we quote each job against the actual street, not a zip-code average.
Serving Brea, CA — Our Local Coverage Area
We’re based in the Brea 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 Brea
Most Brea projects can start within two to four weeks after we finish the walkthrough and the contract, depending on permit review times at the city and the scope of the job. Smaller renovations like a bathroom or a cabinet refresh often start sooner. Call (855) 901-7266 to get a start-date range for your specific project.
Yes. Brea has multiple HOA-governed communities, especially in the newer hillside and planned developments, and we manage those submittals alongside the city permit application as one process. We also handle hillside grading and WUI review paperwork in 92823, which most homeowners have never filed before. Call (855) 901-7266 if you are unsure whether your street requires HOA review.
Yes, we work regularly on hillside homes in 92823 and understand the slope-drainage, retaining-wall, and fire-resistant material requirements that apply there. We also know how to sequence those jobs so the work starts before brush-clearance deadlines and the heavy exterior trades finish before Santa Ana season. Call (855) 901-7266 for a walkthrough that addresses your slope specifically.
If you are planning a Brea renovation, remodel, or addition, call (855) 901-7266 to schedule a free estimate. We will walk your property, talk through the scope, and put a written number in front of you.
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 Brea Customers Say
"Weekend rate was higher, which they told me up front and I was fine with. What I wasn't expecting was for someone to actually come out on a Sunday."
— Michelle Norris"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Cole Hoffman"Every inspection passed first time. The building department clearly knows him and that made the whole process easier."
— Ernesto Martinez