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 Irvine
Finding a General Contractor in Irvine who understands the city’s HOA-driven construction culture isn’t easy. Most crews show up, quote a flat number, and hope nothing goes wrong behind the walls. We don’t work that way. Workshop Contractors has remodeled homes across Irvine’s villages long enough to know exactly what hides inside a 1978 Woodbridge or Northwood tract home, and we price the job so you’re never surprised after demo. If you’re planning a kitchen remodel, bathroom renovation, room addition, or ADU in Irvine, call (844) 384-3361 and we’ll walk the property with you before any number goes on paper.
Why Workshop Contractors Is Irvine’s Preferred General Contractor Company
Irvine homeowners have a different set of problems than most of Orange County. The housing stock is newer, but it’s not flawless. Post-1970 construction means builder-grade systems installed at minimum code and now ticking past their 40th or 50th year. We’ve opened enough Irvine walls to know what to expect: aluminum branch wiring, single-layer shower pans, and 2×4 framing that was fine in 1978 and undersized for today’s load calculations. That local pattern recognition is why homeowners in Irvine keep calling us back. When we quote a remodel, the quote accounts for what we already know lives in those walls.
Our reputation in Irvine comes down to one habit: written change orders with photographs, before any surprise gets absorbed into an untracked budget line. Clients in Northwood, Woodbridge, and the University Park area can confirm that. If you’re in any of Irvine’s HOA villages or one of the newer Great Park developments, you’ll want a contractor who treats the design-review process as part of the job, not as an obstacle to work around.
Styles & brands we work with
Construction Company in Irvine
A Construction Company in Irvine does more than swing hammers. The Irvine Company’s centralized design standards and village-specific CC&Rs mean even a straightforward room addition or exterior alteration has to pass architectural review before the city will look at the permit. We handle that paperwork as part of the scope. What that job costs in Irvine depends on the scope: a full home addition runs $45,000 to $130,000, while an ADU or garage conversion runs $90,000 to $220,000 and $30,000 to $80,000 respectively. These are real Irvine market numbers, not national averages stretched to fit.
Additions and Structural Work
In Irvine’s tract villages, additions have to match the village palette. The Irvine Company enforces architectural styles by neighborhood, so a stucco addition in Woodbridge may need specific trim colors and roofline profiles. We pull the approved materials list from the HOA before we draw plans, which saves weeks of back-and-forth with the design-review board.
Permit-Tied Repairs
When we open a wall in an Irvine home built between 1975 and 1985, the city’s current code applies to whatever we reveal. That can mean upgrading branch wiring from aluminum to copper, adding shear wall, or replacing a rotted sole plate. We write those allowances into the contract up front, so the number only moves when there’s a written, approved change order in front of you.
Remodeling Contractor in Irvine
A Remodeling Contractor in Irvine has to be fluent in two languages: construction and HOA compliance. Most village homes are governed by design-review boards that dictate exterior colors, window styles, and even fence materials. If you’re remodeling a kitchen or bathroom inside the footprint, the HOA may never be involved. But if the remodel touches a window, a door, or any exterior surface, you need approvals before the permit. We manage that sequence as part of the contract.
Kitchen remodels in Irvine run $14,000 to $45,000. Bathroom remodels run $9,000 to $28,000. Walk-in shower installations run $4,500 to $12,000, and a tub-to-shower conversion runs $3,500 to $10,000. These ranges reflect Irvine’s tract-home reality: tighter floor plans, HOA-compatible finish selections, and the cost of correcting whatever the original builder left behind.
Kitchen and Bath Rough-Ins
In a 1978 tract home in the Woodbridge village, a bathroom remodel opened to a failed single-layer pan with rot in the subfloor and a rough-in that didn’t match the new Kohler valve. We priced the framing and plumbing repair as a written change order and put it in front of the homeowner before anyone touched the walls. Our crew photographed the framing, the inspector signed off on the corrected rough-in, and the job closed on the punch list rather than on a dispute. That is how every Irvine remodel should run.
Surface and Fixture Work
When we source countertops for an Irvine kitchen, we pull from brands like Caesarstone and Cambria, and we pair them with fixtures from Kohler or Moen. The selection conversation happens in our office, not at a supplier’s counter. You see the full material palette against your HOA’s finish rules before anything gets ordered.
Trusted Brands We Service in Irvine
We source and install materials from manufacturers that Irvine homeowners recognize and trust: Caesarstone surfaces, Kohler and Moen fixtures, Cambria and Silestone countertops, James Hardie siding, and GAF roofing. Because we maintain direct relationships with these brands, we can get accurate lead times for Irvine projects and handle warranty claims without bouncing you between a vendor and an installer. Material selection and labor stay under one roof, which means one accountable team when something needs attention.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Irvine Homes
- 1970s-era wiring behind modern remodel quotes. Aluminum branch wiring is common in Irvine tract homes built before 1980. Once a wall opens for a kitchen or bath remodel, the city’s electrical code applies to what we find, and that can trigger a partial rewire.
- Hidden shower pan failures. Single-layer pans were standard in 1970s and 1980s Irvine construction. We routinely find rotted subfloor under what looks like a cosmetic tile issue.
- HOA design-review friction on additions and exterior work. Villages like Northwood and Woodbridge each enforce their own architectural palette. Missing that step stalls the permit and can force you to redo finishes the HOA rejects.
- Builder-grade framing that no longer meets load requirements. 2×4 walls at minimum code were fine in 1978. When you add a second story or widen an opening, those walls often don’t calc. We catch that during the plan review, not after demo.
Pricing for General Contractor in Irvine, CA
Irvine’s remodel pricing is shaped by three things: the village’s architectural standards, the age of the building systems you’re opening up, and the current cost of materials from the brands you choose. Here are the ranges we most commonly quote for Irvine projects:
| Project Type | Typical Irvine 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 |
Every quote includes written allowances for the known unknowns in Irvine construction: electrical upgrades, framing corrections, and waterproofing repairs. If a line item changes, you see it in writing with photos before the work starts. Call (844) 384-3361 to schedule a free estimate and get a line-by-line quote for your project.
We Also Serve Cities Near Irvine
From our base serving Irvine and the surrounding area, we also take projects in Tustin, Aliso Viejo, Santa Ana, and North Tustin. Each city has its own permit culture, but the same principle applies: one contract, one schedule, and material decisions that stay in-house.
Serving Irvine, CA — Our Local Coverage Area
We’re based in the Irvine 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 Irvine
Irvine’s villages are governed by the Irvine Company’s design standards and individual HOA CC&Rs that dictate exterior colors, materials, rooflines, and even window styles. If your project touches any exterior surface or changes the building envelope, the HOA must approve the design before the city issues a permit. We review your village’s specific requirements before we quote, so the contract reflects the actual approval path, not a generic one. Call (844) 384-3361 and we’ll check your village’s rules before you sign anything.
Any exposed system that no longer meets current code has to be brought up to code before the wall closes. In Irvine homes built between 1975 and 1985, that commonly means aluminum branch wiring, undersized framing, non-compliant shower pans, and missing shear reinforcement. The city inspector applies today’s code to whatever we reveal, so the scope can shift once demo happens. That’s why we write allowances for these items into every Irvine contract. Call (844) 384-3361 for a quote that plans for what’s behind the drywall.
We write specific allowances for electrical, framing, and waterproofing corrections into the contract before we start. If we open a wall and find something beyond the allowance, you get a written change order with photographs and a fixed price before any additional work begins. Nothing gets absorbed silently into the final bill. This is the single biggest difference between our Irvine remodels and the flat-quote approach that creates disputes. Call (844) 384-3361 and we’ll show you a sample contract.
Yes, in two ways. Santa Ana wind events can trigger dust-control restrictions on exterior work, and wildfire-season red-flag warnings sometimes pause certain heavy-equipment operations. Irvine’s semi-arid climate means we schedule exterior work year-round with minimal rain delays, but we build wind-event buffer days into the schedule. Interior work is largely unaffected.
Yes, but it requires early coordination with the HOA and the city. Irvine’s villages often restrict garage conversions if they reduce required parking, and ADU designs must match the village’s architectural palette. We’ve built ADUs through manufacturer partnerships including Abodu, Dvele, and Plant Prefab, and we handle the design-review submissions as part of the project. A garage conversion in Irvine typically runs $30,000 to $80,000. An ADU runs $90,000 to $220,000. Call (844) 384-3361 to see what your village will approve before you commit to plans.
Contact Workshop Contractors today: Call (844) 384-3361 to schedule your free estimate in Irvine. We walk the property, check your village’s design rules, and give you a line-item quote that anticipates what’s behind the walls. One contractor. Every trade.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Irvine and Orange County since 2005.