ADU Company in Temecula — One Fixed Price, Permits Handled

We handle the design, the engineering, and the city permit, then build it. One contract, one crew, one accountable point of contact. Free feasibility check on your lot before you commit.

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ADU Company in Temecula, CA

Kitchen remodeling in Temecula means working with 1980s-to-2000s tract homes where the original layouts, cabinet boxes, and appliance rough-ins are now 20 to 40 years old. The stucco-and-tile Mediterranean stock is solid, but the kitchens inside were built for a different era, and the hot inland climate punishes cheap finishes fast. Fullerton ADU Builders handles kitchen remodels across Temecula, and we also build ADUs and remodel bathrooms for homeowners who want one contractor for the whole property. Call (877) 801-4497 to talk through your project.

Call (877) 801-4497

Why Temecula Homes Are Different

Temecula is a master-planned, HOA-heavy wine-country suburb, and that changes how every remodel and ADU project gets approved. Most of the housing stock went up in the 1980s through the early 2000s, which means stucco exteriors, tile roofs, and small suburban lots where setbacks and HOA architectural committees often rule harder than city code. In the tract subdivisions like Redhawk and Rancho Vista, any visible change to the property, from a kitchen window relocation to a detached ADU, can trigger a CC&R review before the city even looks at the plans.

Out in Wine Country and De Portola, the 92592 rural-residential parcels play by a different book entirely. Lots are larger, equestrian zoning applies in places, and wildland-urban interface rules add fire-resistant detailing requirements. The summer heat is serious here, with intense sun and periodic Santa Ana winds, so kitchen ventilation, cooling loads, and exterior material choices matter more than they would in a coastal city. We plan Temecula projects for that reality from day one.

Our Main Temecula Services

Most Temecula homeowners call us about one of two things: adding a rentable or multigenerational ADU to their lot, or bringing a dated bathroom up to current standards. Here is where each one starts.

ADU Builders in Temecula

Adding an ADU in Temecula means navigating two approval tracks at once: the city’s ADU and zoning rules, and your HOA’s architectural committee if you live in a tract subdivision. We build detached backyard units, garage conversions, and prefab ADUs from brands like Abodu, Cover, and Dvele, and we match the unit to the lot rather than pushing one product. For Wine Country parcels where the ADU often becomes a guest house or short-term rental for wine-tasting visitors, the fire-resistant exterior detailing is non-negotiable. ADU Builders in Temecula

ADU Builders in Temecula

Bathroom Remodeling in Temecula

Bathrooms in Temecula’s 1990s and 2000s tract homes are typically small, interior, and vented with builder-grade fans that struggle against the inland heat and humidity. A remodel here often means adding real mechanical ventilation, replacing a fiberglass tub-shower combo with a properly waterproofed tile surround, and reworking the layout to fit a double vanity where the original floor plan never had one. We handle the permit, the plumbing rough-in, and the finish work as one scope. Bathroom Remodeling in Temecula

Bathroom Remodeling in Temecula
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What happens when you call

  1. 1
    A real person answersNo phone trees — you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Kitchen Remodeling in Temecula

Kitchen remodeling in Temecula usually means opening up a closed-off 1990s galley or L-shaped kitchen, replacing worn-out cabinet boxes and laminate counters, and fixing the ventilation so the room does not turn into an oven during July and August. Fullerton ADU Builders has served Temecula since 2017, and we spec materials for the inland heat: paint-grade or natural wood cabinets that hold up to dry air, quartz counters that do not fade under direct sun, and range hoods that actually move air. If you are also considering an ADU or a bathroom update, we can bundle the scopes into one permit package and one contractor relationship. See our full Kitchen Remodeling service page for details on how we work.

Cabinet Replacement

Signs you need it

Your cabinet boxes are delaminating at the corners, drawer slides are failing, or the original 1990s oak faces are so worn and dated that painting them would not solve the layout problem.

What it costs in Temecula

Semi-custom cabinet replacement for a typical 150-to-200-square-foot Temecula kitchen runs $12,000 to $28,000 depending on species, door style, and whether you change the layout.

How we do it

We measure, order the boxes and doors, remove the old cabinets carefully to preserve drywall and flooring where possible, then install the new boxes, hardware, and trim with shims and leveling at every run.

Countertop and Backsplash Installation

Signs you need it

Your tile counters have cracked grout lines that trap grease, your laminate is peeling at the seams, or you want a surface that can handle hot pans and Temecula’s dry, sunny air without fading.

What it costs in Temecula

Quartz or granite countertops with a tile backsplash typically run $3,500 to $8,000 in Temecula, depending on slab tier and linear footage.

How we do it

We template after the cabinets are set, fabricate the slabs off-site, then install the stone in one day and follow with the backsplash, sealing and caulking all transitions.

What Kitchen Remodeling Costs in Temecula

Item Typical range in Temecula
Full kitchen remodel (mid-range) $35,000 – $65,000
Full kitchen remodel (upscale) $70,000 – $120,000+
Cabinet replacement $12,000 – $28,000

Do I need a permit for a kitchen remodel in Temecula?

Yes, if you are moving plumbing, electrical, or walls. A finish-only refresh, like counters and cabinet fronts on the same footprint, usually does not. We pull permits when the scope requires them and can confirm the exact path for your project.

Will the price change once work starts?

Not on our fixed-price bids. We write line-item quotes, inspect behind the drywall before finalizing the number, and treat change orders as the exception, not the rule. Call (877) 801-4497 for an exact quote.

Brands We Service in Temecula

We work with James Hardie fiber cement siding for ADU exteriors and spec it for Temecula’s fire- and sun-exposed lots. We are also familiar with prefab ADU brands including Abodu, Cover, and Dvele, and we maintain local parts and material sources for faster turnaround. See our brands for the full range.

Pricing for ADU Company in Temecula, CA

Service Typical range in Temecula
Kitchen cabinet replacement $12,000 – $28,000
Countertop and backsplash installation $3,500 – $8,000
Full kitchen remodel (mid-range) $35,000 – $65,000
Full kitchen remodel (upscale) $70,000 – $120,000+
Prefab ADU (budget panel system) $150,000 – $220,000
Prefab ADU (mid-range modular) $250,000 – $350,000
High-design prefab or custom site-built ADU $400,000 – $600,000+
Garage conversion ADU $120,000 – $180,000
Primary bathroom remodel $25,000 – $50,000
Guest or hall bathroom remodel $15,000 – $30,000

What pushes prices up in Temecula is usually HOA-mandated design review revisions, stucco and tile matching for exterior ADU work, and fire-resistant detailing on Wine Country parcels. Our quotes are fixed-price with line items, so you know the number before we order materials.

Neighborhoods We Serve in Temecula

We cover all of Temecula, from the tract subdivisions to the rural-residential edges. Response time for estimates runs 1 to 3 business days across the valley.

  • Redhawk
  • Rancho Vista
  • Harveston
  • Wine Country / De Portola
  • Paseo del Sol

Service Area – Cities Near Temecula

We also take on kitchen, bath, and ADU work in Murrieta, CA, Murrieta Hot Springs, CA, Wildomar, CA, and Rainbow, CA. Zip codes we cover in Temecula include 92591, 92592, 92593, and 92589.

Serving Temecula, CA — Our Local Coverage Area

We’re based in the Temecula 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 ADU Company in Temecula

Ready to get started? Free estimates · Written quotes before work starts response in Temecula
Call (877) 801-4497

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local adu pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Temecula Customers Say

★★★★★ 4.8 from 4+ reviews

"Garage conversion to a one bedroom unit. He handled the plans, the city submittal, and every round of corrections. Took six months from first meeting to final inspection and he never once made the permit process my problem."

— Tim Padgett

"The kitchenette layout he suggested made better use of the space than the one on our original sketch."

— Marisol Guzman

"Unit came out great and the tenant is happy. The timeline ran long, largely because of how slow the city was on plan check, though a couple of the delays were scheduling on their end."

— Greg Reed

How It Works in Temecula

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your adu needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Temecula — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

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