A quiet residential street with a new ADU behind one of the homes
Woodcrest, CA

ADU Company in Woodcrest - Plans, Permits & Build, One Fixed Price

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.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
Schedule Free Estimate

Call to schedule your free estimate

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansProudly serving local communities 20+ years
🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
The living room inside a new ADU
A new two-story ADU over a garage
A compact kitchen inside a new ADU
A new modern ADU with wood cladding
The bedroom inside a new ADU
A second-story addition that matches the existing roofline
A new bathroom inside a converted garage
A former garage converted into a guest house
Every project starts with

A free site visit, a check of what your lot allows and a written, line-item price.

Get your free estimate

ADU Company in Woodcrest, CA

Fielding ADU Builders handles ADU construction, garage conversions, and room additions in Woodcrest, CA. Most of the homes here sit on larger Riverside County lots, which means most properties have room for a detached unit without fighting the property line. The soil is decomposed granite in many pockets, and that changes how we detail foundations and drainage. If you’re weighing options, call (361) 315-4177 and we’ll walk you through what fits your parcel.

Call (361) 315-4177

Why Woodcrest Homes Are Different

The bathroom inside a new ADU

Woodcrest is unincorporated Riverside County, not a city with its own municipal building department. Permits run through the county, and that adds a review step some homeowners don’t expect. Lots are typically half an acre to a full acre, so detached ADUs are usually the cleaner play than garage conversions here. The terrain rolls in places, and on sloped parcels we see more grading and retaining wall work before the foundation goes in. Summer heat is the other factor: units need real insulation and a properly sized mini-split, because a poorly cooled ADU in a Woodcrest August is unusable. We plan for that from the first site visit.

Housing stock leans toward single-story ranch homes built between the 1970s and early 2000s, many with attached garages. That gives us predictable wall framing and roof lines to tie into. Some neighborhoods, especially the larger equestrian-zoned pockets, have wells and septic systems, which changes where a unit can sit and how utilities connect. We check that early so the site plan doesn’t have to be redrawn.

Our Main Woodcrest Services

Woodcrest homeowners usually call us for one of three projects: more living space attached to the house, a garage turned into rentable or family space, or a stand-alone ADU in the backyard. Each has its own page with pricing and detail specific to this area.

Room Addition Contractor in Woodcrest

A room addition in Woodcrest usually means extending off the back or side of a ranch home, tying into the existing roofline, and pouring new foundation on granite soil. The county reviews structural plans, so the design has to be right before we break ground. We price the job in writing first, including the engineering, the permit set, and the finish work. Room Addition Contractor in Woodcrest

Room Addition Contractor in Woodcrest

Garage Conversion Contractor in Woodcrest

Garage conversions in Woodcrest mean converting an existing attached garage into conditioned living space. The slab is usually already there, which keeps foundation costs down. We re-insulate the walls, upgrade the electrical panel if the house needs it, and handle the county inspection process from start to finish. Garage Conversion Contractor in Woodcrest

Garage Conversion Contractor in Woodcrest

ADU Builders in Woodcrest

Backyard ADUs are the most common project we take on in Woodcrest, because the larger lot sizes give us room to work. We do conventional stick-built units and factory-built units from Abodu and Cover, depending on your budget and how quickly you need the unit occupied. Every option gets the same written price and the same one-year written guarantee. ADU Builders in Woodcrest

ADU Builders in Woodcrest
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (361) 315-4177

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.

Brands We Service in Woodcrest

We install and finish units from Abodu, Cover, and Dvele, and we work with conventional materials like James Hardie siding where a stick-built unit is the better fit. Parts and panels ship to our Inland Empire yard and roll out to Woodcrest on our own trucks, so there’s no long wait for a distributor to restock. See our brands for what we currently install.

Pricing for ADU Company in Woodcrest, CA

These are the typical ranges we quote in Woodcrest before permit fees. The written quote you approve is the price you pay – no change orders unless the scope itself changes.

Service Typical range in Woodcrest
Detached ADU, site-built, 400-600 sq ft $180,000 – $260,000
Detached ADU, prefab/modular (Abodu, Cover) $150,000 – $230,000
Garage conversion to studio ADU $95,000 – $140,000
Garage conversion to one-bedroom ADU $120,000 – $175,000
Room addition, 250-400 sq ft $90,000 – $140,000
Primary suite addition with bathroom $115,000 – $165,000
Site prep, grading, and utility trenching $8,000 – $22,000
Slab and foundation work for detached unit $14,000 – $28,000

Sloped lots and septic-system parcels push the site work cost up, because grading and trenching eat more hours. We hand you the price before any work starts, and that number holds.

Neighborhoods We Serve in Woodcrest

A small deck outside a new ADU

We run crews across the unincorporated Woodcrest area, including the equestrian-zoned streets off Washington Street and the neighborhoods on the south side near Van Buren Boulevard.

  • Equestrian-zoned lots east of Washington Street
  • Parcels off Wood Road near the center of the community
  • South Woodcrest homes near Van Buren Boulevard
  • North Woodcrest parcels approaching Mockingbird Canyon
  • Larger lots off Mariposa Avenue

Most estimates are scheduled within a few days, and the same crew you meet on day one is the crew that finishes the job.

Service Area – Cities Near Woodcrest

Our Inland Empire scheduling office dispatches crews to Woodcrest and the surrounding communities. From the same yard we serve Riverside, CA, Anaheim, CA, Long Beach, CA, and Los Angeles, CA. Each city gets the same written price and the same one-year guarantee.

Serving Woodcrest, CA - Our Local Coverage Area

We’re based in the Woodcrest 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 Woodcrest

A second-story addition with a balcony, matched to the original house

Ready to get started? Free estimates · Free in-home estimates response in Woodcrest
Call (361) 315-4177

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 Woodcrest Customers Say

★★★★★ 4.9 from 8+ reviews

"Room addition over the back patio. Framing is square, windows are tight, and the roofline matches."

- Danny L.

"Foundation and slab poured on schedule. Crew kept the yard orderly."

- Marian J.

"Garage conversion with a new bath and kitchenette. Permit was handled by them. Inspection passed first time."

- Sheila B.

How It Works in Woodcrest

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 Woodcrest - 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.

More ADU services in Woodcrest

Every build below starts the same way: a free site visit and a written price.

Getting started with Fielding

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a backyard ADU site with the homeowner

Free site visit

A project lead walks the lot with you, checks what it allows and hands you a written, line-item price. No obligation.

Book a site visit
A building crew carrying lumber to a backyard ADU site

Find your local team

Each location is independently owned and works to the same written standard. Enter your ZIP code to reach yours.

A worker protecting the lawn before an ADU build starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Request a Free Estimate

Tell us what's going on in Woodcrest - we'll get back to you fast. No obligation.

By sending this request, you acknowledge our Privacy Policy and consent to receive communications by telephone, text message, or email about your request, including by the independent contractors we may refer it to.

Call Now - 24/7 Dispatch
Areas We Serve
Call Now - 24/7 Dispatch