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
Fast, Reliable General Contractor Across Laguna Hills
Finding a general contractor in Laguna Hills who understands the older tract homes here means working with someone who plans for what’s behind the drywall before demo starts. San Mateo Construction runs whole-home remodels, additions, and system upgrades all under one contract, and we know the city’s 1970s through 1990s housing stock well enough to write honest allowances into your bid. If you’re planning a kitchen remodel in the Moulton Ranch area or a room addition near Moulton Parkway, call (855) 901-7266 and we’ll walk the scope with you. A typical kitchen remodel in Laguna Hills runs $14,000 – $45,000, and most projects start with a free on-site estimate.
Why San Mateo Construction Is Laguna Hills’s Preferred General Contractor Company
We work in Laguna Hills regularly, which matters because this city’s building stock has specific failure patterns a contractor from outside the area won’t anticipate. Aluminum branch wiring in 1970s tract homes, subfloor rot from slow drain leaks, and framing that was undersized even when it was installed. Those issues define how a remodel quote should be structured here. Noel Carrington, who leads San Mateo Construction, has walked enough of these homes to know when a bid should carry a repipe allowance or a subfloor replacement line item from day one.
Our local customers in the 92653 and 92654 zip codes expect clear communication, and that’s the standard. We don’t write a firm number on a 1979 Moulton Ranch tract home and then act surprised when we open a wall. We inspect first, write allowances into the contract, and price every discovery in writing before we proceed. That approach is why homeowners here recommend us to neighbors.
When you call for a remodel estimate, you get a general contractor familiar with Laguna Hills’ specific plan-check process, not a salesperson scheduling a demo. The first visit is about understanding your home’s systems and the scope you actually want. We bring the full General Contractor capability, but the conversation starts with your house and your budget.
Styles & brands we work with







Remodeling Contractor in Laguna Hills
A remodeling contractor in Laguna Hills takes on the interior work most of our clients here start with: kitchens, bathrooms, room additions, and the structural surprises those projects uncover. Older tract homes in Laguna Hills weren’t built with modern electrical loads or current waterproofing standards, so a 1970s primary bath remodel often turns into more than tile and fixtures once the walls are open. We handle that because it’s normal here, and we don’t treat a code-triggered upgrade like an emergency.
Kitchen and Bath Scope
Kitchen remodels in Laguna Hills run $14,000 – $45,000, with small kitchens falling in the $9,000 – $20,000 range. Cabinet installation typically runs $4,000 – $13,000, and countertops (Cambria, Silestone, or Caesarstone) land between $2,000 and $6,500. Bathrooms run $9,000 – $28,000, and a walk-in shower conversion typically costs $4,500 – $12,000. We carry specific allowances for waterproofing, plumbing rough-in, and electrical so the number you approve is the number you pay.
Code-Triggered Upgrades
When a permit triggers an upgrade, arc-fault breakers, GFCI protection, or added shear bracing may be required. We include those as line-item allowances in your contract rather than discovering them mid-project. If the inspector requires something outside the allowance, you approve the change order before we proceed. That’s the only honest way to run a remodel in a city where the building stock is this age.
Licensed General Contractor in Laguna Hills
A licensed general contractor in Laguna Hills manages the full scope of work, from the roofline to the foundation, including permits, subcontractor scheduling, and material procurement. In a fully built-out city like this, our work is renovation and structural repair far more often than new construction. Home additions run $45,000 – $130,000 in Laguna Hills, and a garage conversion runs $30,000 – $80,000. Both require plan-check and, in planned communities and condominium complexes, HOA architectural review, which can add four to eight weeks before any demolition starts.
Exterior Systems and Structural Work
Roof replacement in Laguna Hills runs $8,000 – $20,000, and window replacement runs $4,500 – $15,000. The dry inland climate and Santa Ana winds make fire-resistant exterior materials and proper shear bracing a practical concern here, not just a code requirement. PGT and Therma-Tru are both good window and door options we regularly install in this market, and ECO Window Systems suits tighter budget scopes.
One Contract, Every System
What that means for a Laguna Hills homeowner: the same licensed contractor responsible for re-roofing your house can also remodel your kitchen, replace your windows, and install a paver driveway. You’re not coordinating three vendors and hoping their schedules align. We manage the permits, the inspections, and the material deliveries. If a window supplier is backed up, your project doesn’t stall because another trade is waiting on us.
Trusted Brands We Service in Laguna Hills
San Mateo Construction carries curated relationships with 50+ name-brand suppliers so a Laguna Hills homeowner picks from vetted options, not whatever a supplier happens to have in stock. For windows and doors, that means Therma-Tru and ViewLux alongside ECO Window Systems when the budget is tighter. For cabinetry, KraftMaid and Wellborn. For countertops, Cambria, Silestone, or Caesarstone depending on your price point. We help you choose the right tier for the scope, and we can move fast on material orders because the supplier relationships are already in place. That’s how a Laguna Hills kitchen remodel keeps its schedule when a single-brand contractor would be waiting on a backorder.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Laguna Hills Homes
- Aluminum branch wiring in 1970s tract homes. The Moulton Ranch and nearby subdivisions in the 92653 zip code were built when aluminum wiring was standard. When we open a wall for a kitchen remodel, we often find aluminum spliced to copper, which is a fire risk and a code failure.
- Subfloor rot from decades-old slow leaks. Under a 1980s-era sink or dishwasher, a slow drip over twenty years destroys the subfloor. A tile replacement turns into structural repair, and if the bid didn’t carry an allowance for it, the homeowner gets a surprise invoice.
- Exterior changes without HOA sign-off. A patio cover, room addition, or even a fence replacement in a planned Laguna Hills community needs architectural review before permits are issued. Skipping that step can stop a project mid-permit.
- Undersized framing and shear bracing gaps. When a 1980s tract home gets its walls opened for a room addition, the existing framing often doesn’t meet current seismic requirements. The inspector will flag it, and the fix is structural, not cosmetic.
Pricing for General Contractor in Laguna Hills, CA
Here’s what you can expect to budget for common projects with a General Contractor in Laguna Hills:
| Project | Laguna Hills Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| Window Replacement | $4,500 – $15,000 |
What moves these numbers in Laguna Hills is the age of the house. A 1979 tract home with aluminum wiring and original plumbing will carry more allowance for code upgrades than a 1990s build. We write those allowances into the contract up front so you know the range before we start. Estimates are free, and the phone call is the fastest way to get a real number for your scope.
We Also Serve Cities Near Laguna Hills
San Mateo Construction works throughout central and south Orange County. Beyond Laguna Hills, our team regularly handles remodels and additions in Laguna Woods, Lake Forest, Mission Viejo, and Coto De Caza. Each city has its own permit quirks and housing mix, and we’re familiar with the process in all of them.
Serving Laguna Hills, CA — Our Local Coverage Area
We’re based in the Laguna Hills 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 General Contractor in Laguna Hills
Because homes built in the 1970s through 1990s commonly have aluminum branch wiring, dry-rotted subfloors, or framing that doesn’t meet current code, and none of it is visible until the drywall comes down. A change order is how we price that discovery transparently: we stop work, write a written scope and cost, and you approve before we touch it. Call (855) 901-7266 and we’ll walk you through how allowances work for your project.
For any exterior change in a planned Laguna Hills community or condominium complex, HOA architectural approval runs before city plan-check, and together they add roughly four to eight weeks before demolition starts. Interior remodels that don’t change the exterior footprint or appearance usually skip HOA review. We run that timeline in parallel with material ordering so the delay doesn’t idle your project.
Expect allowances for code-triggered electrical upgrades (arc-fault breakers and GFCI protection), waterproofing, plumbing rough-in, and subfloor repair. On a 1970s tract home, a repipe allowance for affected circuits is standard. The allowance is a line item with a written dollar range, and if the inspector requires something outside it, you approve the difference before we proceed. Call (855) 901-7266 for an exact contract breakdown on your scope.
Yes. Any remodel that moves plumbing, rewires circuits, opens structural walls, or changes the floor plan requires a city permit in Laguna Hills, and skipping it creates problems when you sell or when an unpermitted condition is discovered. We pull the permit, schedule the inspections, and make sure the final sign-off is clean. That’s part of what a licensed general contractor is for.
We stop work, document the condition, write a change order with a fixed price and a written scope, and get your sign-off before we continue. We recently opened a 1979 tract home in Moulton Ranch for a kitchen and family room combination. Behind the drywall we found aluminum branch wiring spliced to copper and a subfloor with water damage from a decades-old slow leak under the sink. We stopped work, wrote the change order for the repipe of affected circuits and the subfloor replacement, got sign-off, then finished the rough-in with new KraftMaid cabinets and Cambria countertops, passing inspection without a single surprise on the final invoice. Call (855) 901-7266 to schedule your free estimate, and we’ll structure your contract so you never have to wonder what’s next.
Written by Noel Carrington, Owner at San Mateo Construction, serving Laguna Hills homeowners with whole-home remodeling and renovation services.