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 Costa Mesa, CA
Home renovation in Costa Mesa rarely looks like it does in newer Orange County cities. Most of our work here involves opening up 1950s tract homes in 92626 or reworking 1920s bungalows on the Westside in 92627, where unpermitted additions and coastal moisture hide behind stucco walls. San Bernardino Contractors has served Costa Mesa since 2015, handling everything from full-gut kitchen remodels to second-story additions on tight infill lots. If you’re planning a renovation, call (855) 473-5620 for a free estimate and a straight answer about what your house actually needs.
Why Costa Mesa Homes Are Different
The split between Costa Mesa’s two main residential zones shapes nearly every bid we write. The 92626 west side is dominated by 1960s and 70s tract homes on post-war slabs, where remodels usually mean reconfiguring dated floor plans, replacing original aluminum windows, and bringing electrical panels up to current code. The 92627 east side around the Westside is older stock, 1920s through 1950s beach bungalows and small stucco duplexes on narrow lots, many with add-on rooms and permit history gaps. On that side, a simple kitchen remodel can turn into a plan-check and permit legalization process once we open a wall and find an enclosed porch that was never permitted as living space.
Coastal marine layer dominates the climate here. Mild and damp most of the year, which means dry rot in window sills, termite damage in older framing, and stucco that holds morning moisture longer than it does five miles inland. Exterior finish schedules on the east side have to account for salt air. None of this is a surprise to us anymore, but it changes how we sequence work and what we tell homeowners to budget for before the first wall comes down.
Styles & brands we work with







Our Main Costa Mesa Services
Two service lines drive most of the calls we get from Costa Mesa homeowners: full general contracting for large multi-trade projects, and whole-home remodeling that spans kitchens, baths, and exterior systems. Here’s what each looks like in this city.
General Contractor in Costa Mesa
When a Costa Mesa project touches structure, foundation work, roofing, or additions, a licensed general contractor is the one who holds the permit and pulls the trigger on every trade. We manage the full scope, from engineered drawings and plan checks through rough framing, MEP, finish work, and final inspection. On Costa Mesa’s tight infill lots, especially in 92627 where access is often from an alley, that coordination matters more than anywhere else. Nobody wants a roofer, a plumber, and a drywall crew pointing fingers when a permit correction comes back. General Contractor in Costa Mesa work here means one accountable point of contact from demo to final walk.

Home Remodeling in Costa Mesa
Remodeling in Costa Mesa means working around whatever the original builder left behind, and that varies by a lot depending on which side of the 55 you’re on. A 1970s tract home in 92626 might need a full kitchen and bath overhaul with new subfloor and insulation. A 1930s Westside bungalow might need termite repair, foundation shoring, and a legalization path for an old enclosed porch before finishes even start. We quote both realities accurately from the first visit. Home Remodeling in Costa Mesa is where we bring the whole-home view: one contractor, every phase, from the roof down to the pavers.

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 Costa Mesa

Home renovation in Costa Mesa is rarely a coat of paint and new countertops. The housing stock here, split between 1960s tract homes and pre-war bungalows, means most projects involve opening walls to fix what previous owners hid or ignored. Coastal damp accelerates dry rot in framing and window openings, and the permit history on older east-side homes is often incomplete. That’s the real reason we treat every Home Renovation in this city as a discovery project, not a finish project. You pick the brand, we handle the build, and we tell you what we find before it becomes a surprise.
Home Renovation Contractors
Signs you need it
If multiple rooms need work at once, if the home has unpermitted additions that will surface in a resale inspection, or if you’re seeing dry rot and termite evidence in multiple locations, you need a renovation contractor rather than a single-trade specialist.
What it costs in Costa Mesa
Full home renovation work in Costa Mesa generally falls between $45,000 and $130,000 depending on scope, with smaller kitchen-and-bath packages starting around $14,000.
How we do it
We open the walls first to document framing, electrical, and plumbing conditions, then produce a fixed scope and line-item price before finish work begins, so you’re not paying for surprises later.
Home Renovation Companies
Signs you need it
You need a home renovation company when the job spans trades, roofing, windows, kitchen, bath, and exterior finishes, and you don’t want to coordinate four different specialty contractors yourself.
What it costs in Costa Mesa
Multi-trade renovation projects with kitchen, bath, and exterior work typically run $45,000 to $130,000, though a single-room renovation can start around $9,000.
How we do it
We sequence the work so exterior weatherproofing happens before interior finishes, order materials like Cambria countertops and James Hardie siding on our account at wholesale, and keep one schedule for every trade.
What Home Renovation Costs in Costa Mesa
| Item | Typical range in Costa Mesa |
|---|---|
| Full home renovation (multi-room) | $45,000 – $130,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
How long does a home renovation take in Costa Mesa?
A single-room renovation runs four to eight weeks. A whole-home project with structural, exterior, and interior work typically takes four to seven months, and permit corrections or plan-check cycles on older Costa Mesa homes can add weeks before demo starts.
Will the price change once you open the walls?
It can, but we minimize it. On Costa Mesa’s east side, opening a wall often reveals unpermitted framing or termite damage that nobody could see from a walkthrough. We document what we find, show you photos, and get a written change order approved before spending another dollar. Call (855) 473-5620 to schedule a walkthrough.
Brands We Service in Costa Mesa
We work with the brands Costa Mesa homeowners already spec, and we stock common parts locally for faster turnarounds. Jerith aluminum fencing, Master Halco fence systems, and Ameristar ornamental steel are all in our supply chain, alongside the roofing, countertop, and cabinet lines we order daily. See our brands for the full list.
See the difference
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AfterPricing for Remodeling Company in Costa Mesa, CA
| Service | Typical range in Costa Mesa |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Cabinet installation | $4,000 – $13,000 |
| Countertop installation | $2,000 – $6,500 |
| Bathroom remodel | $9,000 – $28,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Tub-to-shower conversion | $3,500 – $10,000 |
| Paver patio installation | $3,500 – $11,000 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| ADU construction | $90,000 – $220,000 |
What pushes a Costa Mesa quote higher is almost always what’s behind the wall: termite damage, unpermitted additions, outdated wiring, or rot from decades of marine moisture. We price upfront with written line-item quotes, and we don’t change the number unless you approve a written change order first.
Neighborhoods We Serve in Costa Mesa
We work across all three Costa Mesa ZIP codes, 92626, 92627, and 92628. Response time for estimates is typically within a few business days across the city, with faster scheduling for urgent structural or water-related issues.
- Westside Costa Mesa (92627)
- Mesa Verde (92626)
- College Park (92626)
- Eastside Costa Mesa (92627)
- Halecrest / Hall of Fame (92626)
Service Area – Cities Near Costa Mesa
San Bernardino Contractors also serves homeowners in the communities around Costa Mesa. If you’re in Newport Beach, CA, Fountain Valley, CA, Huntington Beach, CA, or San Joaquin Hills, CA, the same team handles your project with the same brand access and single-contractor accountability.
Serving Costa Mesa, CA — Our Local Coverage Area
We’re based in the Costa Mesa 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 Costa Mesa
Estimate visits usually happen within a few business days. Actual start dates depend on permit intake at the city, and Costa Mesa’s plan-check queue for older homes with legalization work can add two to six weeks before demo. We schedule realistically and tell you the truth on the first call.
Yes. Many Westside bungalows and some 92626 tract homes have enclosed porches, converted garages, or added rooms with no permit record. We pull the as-built drawings, file with the city, and manage the correction path so the legalization work and the remodel happen as one project instead of two.
We manage the whole project. Roofing, windows, siding, fencing, hardscaping, kitchen, bath, and ADU work all run through one contract and one schedule. No subcontractor shuffle. If a trade falls behind, it’s our problem to fix, not yours to chase. Call (855) 473-5620 to talk through your scope.
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 Costa Mesa Customers Say
"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Paul Kowalski"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Alejandro Castillo"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Angela Kim