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 Tustin
If you’re planning a remodel in Tustin, the first question is usually the same: what will it actually cost once the walls are open? The honest answer for this city is that pre-war homes in Old Town and 1960s ranches in the 92780 flats often hide wiring and plumbing that a permit will force you to upgrade. We scope for that before demo starts. Polaris Contractors is a full-scope General Contractor team led by Rick Sondermann, serving Tustin homeowners from the 92780 flats to the hillside-edge homes of 92782. Call (855) 473-6535 for a free estimate.
Why Polaris Contractors Is Tustin’s Preferred General Contractor Company
Tustin homeowners call us because we treat the permit inspection as the moment the real scope gets defined, not a surprise halfway through. Our crew has worked across enough Old Town bungalows and Tustin Ranch tract homes to know what each typically turns up. We write allowances for electrical, plumbing, and subfloor work into the contract before demo begins, so you approve real numbers in writing, not vague contingencies. Rick Sondermann has built the company around that discipline: inspect first, price the reality, then build.
We hear from Tustin customers that other quotes felt thin because they didn’t account for what code enforcement would require once the walls were opened. That’s the gap that drives mid-project change orders and angry phone calls. Our scoping process is built to close it. When a Tustin homeowner calls us at (855) 473-6535, they get a contractor who can speak to their specific neighborhood’s housing stock, not a generic Orange County pitch.
Styles & brands we work with







General Contractor Services in Tustin
General Contractor Services in Tustin cover the full scope of residential work, from kitchen and bath remodels to additions and prefab ADUs. A kitchen remodel in Tustin runs $14,000 – $45,000 depending on the age of the home and what the permit triggers. The key difference here is inspection-first scoping: we walk every job before quoting, looking for the knob-and-tube wiring, galvanized plumbing, and failed waterproofing that Tustin’s older housing stock tends to hide.
Kitchen and Bath Remodels
Tustin kitchens in 1920s – 1950s bungalows often sit above crawlspaces with original plumbing that has quietly corroded for decades. Opening those walls for a kitchen or bathroom remodel frequently reveals work the city will require you to upgrade once the permit is pulled. We price the visible remodel and the likely code work together, so the number you approve is the number you pay.

Additions and ADU Construction
A home addition in Tustin runs $45,000 – $130,000. An ADU runs $90,000 – $220,000. On the east side, near the Tustin Legacy redevelopment and former MCAS land, utility tie-ins can require coordination with legacy infrastructure that doesn’t exist on standard residential lots elsewhere in the city. We know how to scope that work before it becomes a delay.

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.
Construction Company in Tustin
Construction Company work in Tustin means something different depending on which side of town you’re on. The 92780 flats have mid-century ranch homes on slab foundations with stucco exteriors that crack during hot, dry Santa Ana periods. The older core around Old Town has raised foundations and a century of layered repairs. We approach each as its own job, not a template.
Whole-Home Scoping and Code-Upgrade Management
A whole-home remodel in Tustin touches framing, electrical, plumbing, and often roofing or drainage. We bring one team that manages all of it under one contract, from the roof down to the pavers. When a permit triggers an electrical panel upgrade or sewer lateral replacement, that work is already written into the contract as a priced allowance, not a surprise.
Exterior Envelope and Hardscaping
Tustin’s seasonal rains and Santa Ana winds put real stress on roofing, stucco, and site drainage. We handle roofing, windows, fencing, and hardscaping as coordinated scope, not separate bids. That matters here because many Tustin lots slope toward the former MCAS land and Tustin Legacy, where drainage and utility coordination require someone who knows the area’s redevelopment history.
Trusted Brands We Service in Tustin
We guide Tustin homeowners toward the right material for their budget and their home’s era, not a default brand. For wet areas and shower waterproofing, we specify Schluter systems because they hold up under Orange County’s seasonal humidity swings. For plumbing fixtures, we often use Grohe and Sterling where the budget calls for mid-market reliability. For roofing, GAF carries warranty tiers that make sense for Tustin’s Santa Ana-driven wind and heat exposure. We stock the components our Tustin jobs need most, so material delays don’t stall a permit inspection.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Tustin Homes
- Knob-and-tube wiring in Old Town bungalows. Open a 1920s or 1930s wall and you’ll often find original wiring the city won’t let you build over. We flag it during pre-inspection and price the replacement before demo starts.
- Failed waterproofing behind mid-century bathroom tile. In 1960s ranches across the 92780 flats, shower pans and tile backer were often installed without modern waterproofing. The subfloor damage only shows up after demo, so we write a waterproofing allowance into every bathroom scope.
- Utility tie-in complications near Tustin Legacy. The former MCAS blimp-hangar land left legacy infrastructure conditions that can complicate sitework and inspection sign-off. Contractors who don’t know the area under-scope this work and eat delays.
- Slab foundation cracks from Santa Ana heat cycling. Tustin’s hot, dry wind periods and cool, wet winters expand and contract slab-on-grade construction in the eastern tracts. We inspect for movement before quoting additions or heavy remodel work.
Pricing for General Contractor in Tustin, CA
Here are the ranges we quote most often in Tustin. These are scoped numbers: inspection first, allowances written in, surprises priced and approved in writing before we touch anything.
| Project Type | Tustin Market 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 a Tustin quote is the condition of what’s behind the walls. A 1948 bungalow in Old Town that still has galvanized plumbing will land higher than a 1990s Tustin Ranch home with copper. We’ll tell you exactly why the number is what it is, and the estimate is free. Call (855) 473-6535 and Rick or a member of his team will walk the property with you.
We Also Serve Cities Near Tustin
Polaris Contractors serves homeowners across central Orange County. Beyond Tustin, we work regularly in North Tustin, Santa Ana, Irvine, and Orange. If you’re just across the 5 or the 55, the same inspection-first scoping applies. Call (855) 473-6535 and we’ll schedule a walkthrough.
Serving Tustin, CA — Our Local Coverage Area
We’re based in the Tustin 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 Tustin
We almost always find it, which is why we don’t treat it as a surprise. On a 1948 bungalow in Old Town Tustin, our crew opened walls for a kitchen remodel and found knob-and-tube wiring and galvanized plumbing that had failed, issues we flagged during the pre-inspection. We wrote a change order with allowances for electrical and plumbing upgrades before demo began, so the homeowner approved every dollar in writing and we avoided surprise costs. That’s the standard process on every Tustin remodel. Call (855) 473-6535 if you want that same discipline on your job.
Permits in Tustin add inspection checkpoints, and each checkpoint can trigger code-required upgrades the moment an inspector sees what’s behind your walls. We build those likely upgrades into the contract as line-item allowances, so the permit doesn’t stall the job while you figure out how to pay for a rewire. The timeline is predictable when the scope is honest up front.
Look for failing waterproofing behind bathroom tile and settlement cracks in the slab. The 1960s tract homes in the 92780 flats were built fast, and the shower pans and subfloors are now sixty years old. Santa Ana heat cycling also stresses stucco and concrete. We inspect all of it before quoting, then write the waterproofing and slab repair allowances into the contract. Call (855) 473-6535 for a free walkthrough.
Yes. In Tustin, the former MCAS blimp-hangar land and Tustin Legacy redevelopment mean utility tie-ins and sitework near that area can involve legacy infrastructure conditions unlike standard residential lots elsewhere in the city. Contractors who haven’t worked there often under-scope the coordination and lose weeks to inspection sign-off. We know what to ask for before the first shovel goes in.
Every change is priced in writing and approved by you before work begins. No verbal “we’ll figure it out” and no open-ended time-and-materials drift. If an inspector requires something we didn’t anticipate, you see the number in a written change order and you decide. That’s how Rick Sondermann runs this company, and it’s why Tustin homeowners refer us to their neighbors.
Written by Rick Sondermann, Owner at Polaris Contractors, serving Tustin since the company’s founding.