ADU Company in Perris — 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 Perris, CA

Kitchen remodeling in Perris usually means working inside a 1970s to 2000s stucco tract home where the original layout has a closed-off kitchen that fights the way families actually live now. Most of these single-story homes sit on lots deep enough that homeowners are weighing two projects at once: reworking the kitchen in the main house and adding an ADU out back. The heat is the other factor. Perris summers push cooling loads hard, so a remodel that ignores ventilation or puts a heat-generating appliance on an uninsulated exterior wall will punish the homeowner every July. Call Fullerton ADU Builders at (877) 801-4497 to talk through your Perris project.

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Why Perris Homes Are Different

Perris sits in a hot, dry inland basin where summer temperatures regularly clear 100 degrees and Santa Ana winds sweep through in the fall. Any ADU or kitchen remodel here has to account for real cooling demand, not the token air-conditioning allowance you might get away with nearer the coast. We spec deep roof overhangs on detached ADUs and keep kitchen ventilation serious, because a poorly vented kitchen in a Perris summer turns the whole house into a heat soak.

The housing stock matters just as much. Perris is dominated by 1970s to 2000s single-story stucco tract homes, plus scattered older ranch houses and rural parcels in the 92570 zip. These are not coastal bungalows with tight lot lines. Many rear yards run deep enough for a detached 1,000 square foot ADU without touching the main house footprint, which changes the math on what is possible. In the 92570 and 92571 zips especially, we see lots that were originally agricultural parcels, flat and open.

The catch on those former farm parcels is underneath the ground. On the flat land around Perris the limiting factor for a detached ADU is often the on-site septic or leach field, or a long private water line with weak pressure. Zoning is rarely the problem. The first site visit is about locating the leach field and verifying water pressure, not measuring setbacks. Sewer, water, and fire access decide whether a unit pencils out.

Our Main Perris Services

Perris homeowners call us most often about two projects: adding an ADU on a deep lot, and reworking a dated bathroom in a home that has not been touched since it was built. Both have detailed pages for Perris below.

ADU Builders in Perris

Detached ADUs make particular sense across Perris because so many lots are genuinely deep and flat, which means the unit can go in without encroaching on the main house or the yard space families actually use. The work here typically involves verifying water and sewer capacity on former agricultural parcels, then matching the right prefab or site-built unit to the lot. We work across the full spectrum from foldable units to architect-designed modular homes, and we spec James Hardie fiber cement exteriors on the wind-exposed edges. Read the full breakdown on our ADU Builders in Perris page.

ADU Builders in Perris

Bathroom Remodeling in Perris

Most Perris bathrooms were built in the same era as the house, which means the original tile, fixtures, and venting are now decades old. In this climate, a bathroom without a properly vented exhaust fan develops moisture problems fast, and hard water from the local supply leaves scale on everything it touches. We rebuild these bathrooms with ventilation that actually moves air and fixtures that hold up to the water conditions here. See the full scope on our Bathroom Remodeling in Perris page.

Bathroom Remodeling in Perris
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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 Perris

Kitchen remodeling in Perris usually starts with a 1970s or 1980s original kitchen that has never been opened up, with cabinets that are delaminating from decades of dry inland heat and a layout that boxes the cook away from everyone else. The homes here were built when kitchens were service rooms, not gathering spaces, so the central problem we solve is reworking that closed-off footprint into something that connects to the living area and handles real cooking traffic. Because Perris summers are brutal, we also pay close attention to ventilation, insulation on exterior walls, and appliance placement so the kitchen does not become a heat source for the rest of the house. Fullerton ADU Builders has served Perris since 2017, and we approach every kitchen as part of the larger property picture: many of our Perris clients are remodeling the main house kitchen while planning an ADU out back, and we handle both under one contract. For a broader look at our approach, see our Kitchen Remodeling hub page.

Full Kitchen Gut and Rebuild

Signs you need it

The cabinets are delaminating, the floor has soft spots, and the layout has not changed since the house was built.

What it costs in Perris

A full kitchen gut and rebuild in Perris typically runs $19,750 to $43,750 depending on cabinet grade, countertop material, and how much plumbing or electrical has to move.

How we do it

We demo to studs, reroute plumbing and electrical as needed, replace drywall, then install new cabinets, counters, flooring, and appliances in a layout that actually works for this house.

Cabinet Refacing and Countertop Replacement

Signs you need it

The cabinet boxes are still square and solid, but the doors are warped or dated and the counters are stained, cracked, or peeling at the seams.

What it costs in Perris

Cabinet refacing with new countertops in Perris typically falls between $8,500 and $15,000 depending on the linear feet of cabinetry and the countertop material.

How we do it

We resurface the existing cabinet boxes with new doors, drawer fronts, and veneers, then template and install new countertops over a reinforced base.

What Kitchen Remodeling Costs in Perris

Item Typical range in Perris
Full kitchen gut and rebuild $19,750 – $43,750
Cabinet refacing with new countertops $8,500 – $15,000
Countertop replacement only $2,750 – $6,500

How long does a kitchen remodel take in Perris?

A full kitchen remodel in Perris typically takes 4 to 8 weeks depending on permit timing, cabinet lead times, and how much plumbing or electrical has to move. Call (877) 801-4497 for a schedule estimate on your specific project.

Will my kitchen remodel handle Perris heat better?

Yes if it is planned properly. We prioritize ventilation, insulated exterior walls, and appliance placement that keeps heat from pooling in the cooking zone. Call (877) 801-4497 to talk through heat-specific upgrades for your Perris kitchen.

Brands We Service in Perris

Fullerton ADU Builders works directly with prefab manufacturers including Plant Prefab, Tuff Shed, and Abodu, and we spec James Hardie fiber cement exteriors on ADUs across Perris. Turnaround varies by manufacturer and finish level, and we carry the working knowledge to give you a straight answer on lead times for each option. See our brands for the full lineup.

Pricing for ADU Company in Perris, CA

Service Typical range in Perris
Full kitchen gut and rebuild $19,750 – $43,750
Cabinet refacing with new countertops $8,500 – $15,000
Countertop replacement only $2,750 – $6,500
Prefab ADU project $95,000 – $330,000
Site-built ADU project $125,000 – $425,000
Bathroom remodel $12,500 – $32,000

What pushes a Perris price up is usually site work: a long water line with weak pressure, an undersized leach field, or the need to bring fire access up to current standard on a former agricultural parcel. We give a written, line-item quote before work starts so you know exactly what you are paying for, with no change orders on work we priced.

Neighborhoods We Serve in Perris

We work across Perris and the surrounding areas, including the 92570, 92571, 92572, and 92599 zip codes. Most of our projects are in the tract-home neighborhoods built from the 1970s through the 2000s, plus the older ranch and rural parcels on the edges of town. Response time across the Perris area is typically within one to two business days for an estimate visit.

  • May Ranch
  • Perris Station
  • Villages of Avalon
  • North Perris
  • Rural parcels in 92570

Service Area – Cities Near Perris

Fullerton ADU Builders also serves nearby Riverside County communities. If you are in Good Hope, CA, Mead Valley, CA, Romoland, CA, or Sun City, CA, you are inside our regular service area and we can schedule an estimate just as easily as we do in Perris.

Serving Perris, CA — Our Local Coverage Area

We’re based in the Perris 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 Perris

Ready to get started? Free estimates · Written quotes before work starts response in Perris
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 Perris Customers Say

★★★★★ 4.8 from 4+ reviews

"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."

— Erin Ziegler

"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

How It Works in Perris

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 Perris — 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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