ADUs and Home Extensions in Riverside County

# ADUs and Extensions Page — Rehab Building Co.
Generated: July 31, 2026

### 0\. SEO Meta

Meta Title — ADU Builder in Riverside County, CA | Rehab Building Co. (56 characters)

Meta Description — Custom ADUs and home extensions in Riverside County, CA. Licensed, bonded, family-owned builders since 2014. Call (310) 292-9235 for a free estimate. (149 characters)

URL Slug — /services/adus-and-extensions \[CONFIRM SLUG WITH DEVELOPER\]

Focus Keyword — ADU builder Riverside County

Supporting Keywords:
accessory dwelling unit contractor Riverside CA
build an ADU Corona CA
home extension contractor Riverside
granny flat builder Riverside County
ADU construction Jurupa Valley

> \[CONFIRM WITH SEO ARCHITECTURE DOC — no keyword research has been run for this client.\]

### 1\. Hero

UVP Pills — Licensed, Bonded and Insured · Riverside County · Family Owned Since 2014

H1 — ADUs and Home Extensions in Riverside County

Body — Rehab Building Co. builds accessory dwelling units and home extensions for homeowners across Riverside County and the South Bay. Whether it is rental income, a guest suite, or room for family, we handle the build from foundation to final finish under one license. Family owned, licensed, bonded, and insured.

Primary CTA Button — Call Us — (310) 292-9235

Secondary CTA — See How It Works

Social Proof Element — Stats
Hundreds of Projects Completed · 30+ Years Combined Experience · 4.7 Stars on Yelp

### 2\. About / What's Included

H2 — What's Included in an ADU or Extension Build

Intro Paragraph — An ADU is a self-contained living space on your property. An extension pushes out from the home you already have. Both add real square footage, both add value, and both need a builder who understands structure, utilities, and finish work equally well. We handle all three.

Included Items:
Site walk and written project estimate
Foundation and structural framing
Electrical work under our C10 license
Plumbing and mechanical coordination
Interior finishes and fixtures
Final walkthrough and punch list

> \[CONFIRM SCOPE WITH CLIENT — the client did not submit a written scope breakdown for ADUs. Confirm every line above. Specifically confirm: do they provide ADU plan design in-house, do they handle utility connections and separate metering, and what is their role in permitting?\]

### 3\. How Our ADU Process Works

01 — Free Site Consultation
Call and we will come out, look at the lot, and talk through what will actually fit and what it will take. No charge and no obligation.

02 — Plan and Estimate
We work through layout, size, and finish level with you, then put a written estimate in front of you that spells out exactly what is included.

03 — Permitting and Scheduling
We lock in the build sequence before work starts so trades arrive in the right order and the site is not sitting idle.
\[CONFIRM WITH CLIENT — do not publish any claim about who handles ADU permitting or plan submittal until confirmed.\]

04 — Build
Foundation, framing, electrical, plumbing, and finishes. We keep the site clean, which matters more on an ADU because you are living on the property while we work.

05 — Final Walkthrough
We walk the finished unit with you, close out the punch list, and hand it over ready to use or rent.

> \[ADAPTED FROM DEFAULT — confirm process steps with client.\]

### 4\. Featured Projects

H2 — Recent ADU and Extension Projects

Project Tile 1
\[Photo placeholder\]
Detached ADU — Riverside County, CA
New accessory dwelling unit

Project Tile 2
\[Photo placeholder\]
Home Extension — Southern California
Added living space tied into an existing home

> \[NEEDS CLIENT PHOTOS — ADU and extension specific photos required. No confirmed ADU project details exist in the client profile. Do not publish these tiles until the client supplies real project names, cities, square footage, and photos.\]

> \[DESIGNER NOTE: Real ADU project photos required from client before this section can be designed. Before-and-after or exterior-plus-interior pairs work best for this service.\]

### 5\. Featured Review

H2 — What Our Clients Say

Review Block
\[Verbatim review text required\]
Ryan K.
Southern California
Full home renovation — kitchen rebuild, added bathroom, exterior paint

Rating Badge — 4.7 stars · 13 Yelp Reviews — See All Reviews

> \[PREFERRED: REVIEW SPECIFIC TO ADUS AND EXTENSIONS — no ADU review exists in the client profile. The strongest general review is used above as a fallback. This review does mention added square footage, which is the closest match available.\]

> \[NEEDS CLIENT REVIEW — summary only, not verbatim. Pull full wording from Yelp before publishing.\]

### 6\. CTA

H2 — Ready to Add Space?

Supporting Line — Call us and we will walk the property with you, tell you honestly what will fit, and hand you a written estimate with no pressure attached.

Primary CTA Button — Call Us — (310) 292-9235

Secondary CTA — See Our Other Services

Trust Micro-Lines:
Free on-site estimates
Licensed, bonded, and insured — CSLB #991087
Owner on every project
Financing options available

### 7\. Trust Signals

H2 — Why Choose Rehab for Your ADU

01 — General and Electrical Licensed
CSLB #991087 covers both Class B general building and C10 electrical. An ADU needs its own electrical service, and we handle that in-house rather than waiting on an outside sub.

02 — You Live Here While We Build
The team runs zero-footprint jobsite practices. On an ADU build the family is usually still living on the property, so a clean, contained site is not a nice-to-have.

03 — Owner Involvement
Gary Ganson has more than 20 years of hands-on experience and coordinates the trades personally. One point of contact from first walk to handover.

04 — Financing Available
Rehab works with Hearth, Enhancify, and Renew Financial, which matters on ADUs where the unit often pays for itself over time through rental income.

05 — Bonded and Insured
Bonded through Atlantic Specialty Insurance Company with workers' compensation through State Compensation Insurance Fund. Documentation available on request.

### 8\. ADU FAQs

H2 — Common Questions About ADUs and Extensions

Q — How much does it cost to build an ADU in Riverside County?
A — Cost tracks square footage, whether the unit is attached or detached, how far utilities have to run, and finish level. We do not quote from a photo. Have us walk the property and you will get a written estimate that shows the breakdown.
\[NEEDS CLIENT INPUT — no confirmed ADU cost range from client.\]

Q — How long does an ADU take to build?
A — \[NEEDS CLIENT INPUT — client has not provided typical ADU timelines.\]

Q — Do you handle ADU permits and plan submittal?
A — \[NEEDS CLIENT INPUT — do not publish an answer until the client confirms. ADU permitting rules vary by jurisdiction and this claim must never be inferred.\]

Q — Can you build an ADU I can rent out?
A — \[NEEDS CLIENT INPUT — confirm with client whether they build ADUs intended as rentals and whether they handle separate utility metering. Do not make rental or income claims on the client's behalf.\]

Q — Are you licensed and insured?
A — Yes. CSLB License #991087 covers Class B general building and C10 electrical work. We are bonded through Atlantic Specialty Insurance Company and carry workers' compensation through State Compensation Insurance Fund.

Q — What areas do you build ADUs in?
A — We work within roughly 60 miles of Riverside, covering Riverside County and reaching into the greater Los Angeles and South Bay area, including Corona, Eastvale, Jurupa Valley, Moreno Valley, Torrance, and Manhattan Beach.

> \[INFERRED — confirm with client. Questions drawn from onboarding starter list plus common ADU objections.\]

### 9\. Service Area

H2 — ADUs in Riverside County and the South Bay

Intro Line — We build ADUs and home extensions throughout Riverside County and across into the South Bay, working within about 60 miles of Riverside. Outside that radius, call and ask.

City List:
Riverside
Moreno Valley
Corona
Eastvale
Jurupa Valley
Torrance
Manhattan Beach
South Bay, Los Angeles County

Closing CTA Line — Building ADUs and extensions in Riverside, Corona, Eastvale, and across Southern California — call (310) 292-9235 for a free estimate.

### Designer Handoff — ADUs and Extensions Page — Rehab Building Co.

Content status:
- [ ] All sections complete
- [ ] Flags reviewed with client before handoff

Assets needed from client:
- [ ] Hero — full-width photo of a completed ADU, exterior preferred
- [ ] Featured Projects — minimum 2 real ADU or extension photos with city and square footage
- [ ] Featured Review — ADU-specific review strongly preferred
- [ ] Stats — confirm exact project count

Notes for designer:
Four of six FAQ answers are blocked on client input, as is the scope list in Section 2. ADU permitting and rental claims are legally sensitive and must not be published without written client confirmation.
ADU buyers are often motivated by rental income or housing family. If the client confirms rental experience, a short income or use-case block would strengthen this page.