---
title: "Closets Design Studio — Custom Closet Designer | Houzz"
canonical_html_url: https://www.houzz.com/professionals/custom-closet-designer/closets-design-studio-pfvwus-pf~29159771
markdown_url: https://www.houzz.com/md/professionals/pf~29159771.md
entity_type: LocalBusiness
business_name: "Closets Design Studio"
category: ["Custom Closet Designer"]
image: https://st.hzcdn.com/fimgs/565376f00f6996bf_2132-w400-h400-b0-p0--.jpg
address: "3281 E. Guasti Rd Suite 700, Ontario, California 91761, United States"
latitude: 34.0316
longitude: -117.6187
phone: "(949) 400-7821"
website: http://closetsdesignstudio.net/
rating: 5
review_count: 3
best_of_houzz_awards: 1
followers: 1
last_updated: 2026-09-07
---

# Closets Design Studio

Original Houzz profile: [Closets Design Studio](https://www.houzz.com/professionals/custom-closet-designer/closets-design-studio-pfvwus-pf~29159771)

## Professional summary

- **Primary category:** Custom Closet Designer
- **Location:** Ontario, CA
- **Serves:** Riverside, Irvine, Rancho Cucamonga, Corona, Chino, Newport Beach, Upland, Chino Hills, Eastvale, Yorba Linda, Claremont, La Verne, Norco, San Antonio Heights
- **Houzz rating:** 5.0 out of 5 (3 reviews)
- **Best of Houzz:** 1 award (2021), for Service.

## About

### Houzz Badges

- 25 Ideabook Saves
- Online consultation
- Woman owned
- Speaks Spanish

Creating Unique Closets and Cabinetry

Closets Design Studio has been making unique, stylish, and functional storage pieces for more than 15 years in Orange and Los Angeles Counties. We know closet and cabinet design work like the back of our hands, and we are dedicated to delivering exceptional results. We offer a double lifetime warranty, the best in the industry. We offer a warranty for materials, workmanship, and labor for as long as you own your home, under normal use, and if you sell your home, it is transferable to the new owner, if we are notified in writing of the change of ownership within 30 days of closing escrow. From designing kitchen cabinets to installing full walk-in closets, you can count on us. Continue reading to learn more about what we do.

More Than Just Stylish Closets

We have been designing closets and organizational products and cabinetry for more than a decade. Our commitment to quality products is geared to bringing not only a practical approach to various organizational needs but also function and beauty that work with everyday life. We aim to create functional spaces that can change and grow with specific needs.

Proud Member of the Association of Closets and Storage Professionals, ACSP

### Services Provided

- Closet Design
- Closet Organization
- Space Planning
- Professional Organizing
- Custom Walk-in Closets
- Custom Cabinets
- Custom Storage
- Garage Design
- Sports Equipment Storage
- Garage Storage
- Basement Remodeling
- Cabinet Installation
- Custom Bathroom Vanities
- Home Additions

### Areas Served

- Riverside
- Irvine
- Rancho Cucamonga
- Corona
- Chino
- Newport Beach
- Upland
- Chino Hills
- Eastvale
- Yorba Linda
- Claremont
- La Verne
- Norco
- San Antonio Heights

### Typical Job Cost

$1,500 - 15,000

Every project is a custom piece, therefore it is impossible to set up an accurate cost

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Closets Design Studio |
| Address | 3281 E. Guasti Rd Suite 700, Ontario, California 91761, United States |
| Phone | (949) 400-7821 |
| Website | http://closetsdesignstudio.net/ |
| Followers on Houzz | 1 |

**Social profiles:**
- Facebook — https://www.facebook.com/Closets-Design-Studio-113672520349619/?ref=page\_internal

## Contact

- **Houzz profile:** [Closets Design Studio](https://www.houzz.com/professionals/custom-closet-designer/closets-design-studio-pfvwus-pf~29159771)
- **Website:** http://closetsdesignstudio.net/
- **Phone:** (949) 400-7821

## Credentials

- **Best of Houzz:** 1 award (2021), for Service.

**Affiliations**
- [Association of Closet and Storage Professionals](https://www.houzz.com/hznb/professionals/schools-and-organizations/association-of-closet-and-storage-professionals-pfvwus-pf~1703504105)

## Reviews

**Overall rating: 5.0 out of 5 — 3 reviews**

*Aspect averages:*
- Work Quality: 50.0
- Communication: 50.0
- Value: 50.0

### All 3 reviews

**★★★★★ — Gerry Fleming, Jan. 2021**

> We were so happy with our new garage. Thelma is such a professional and genuine person, it made the project a joy.
> We now have a beautiful garage, that is organized and can actually house both our cars. Did I mention it was beautiful? Thanks Thelma!

**★★★★★ — berniceclark, Nov. 2020**

> We are extremely pleased with the work CLOSETS DESIGN STUDIO has completed for us. and we  LOVE, LOVE our closets!   The Company Owner, Thelma, creatively and skillfully designed and customized each of our closets' configurations, and personalized each closet to meet our needs.  Prior to this, Thelma had designed and installed all bedroom closets in our previous home in Alta Loma, CA before we sold it.  The house sold quickly and the closets were highly regarded as an important selling point for function, organization, and beauty.
>      After we moved and downsized significantly to a smaller retirement home in the San Diego area, Thelma creatively designed functional closets focusing on aesthetics and space utilization.  CLOSETS DESIGN STUDIO, Thelma,  designed and installed new wooden framed, mirrored doors, as well, to replace the original old metal ones.  The end product was much versatile closet space for the two master bedroom 'his' and 'hers' closets,  a guest room closet to also serve as storage, and an added linen closet.  The closets have been a big factor in helping us organize our retirement home, not only with our clothing, shoes, etc., but many other items !  I would highly recommend CLOSETS DESIGN STUDIO.

**★★★★★ — Daisy, Oct. 2020**

> Thelma did an amazing job with our closet. She was quick with her responses and helped us achieve the goals we wanted with our new closet. Definitely would recommend Closets Design Studio to all of my friends and family!

## Selected projects

- [Contemporary Built-Ins](https://www.houzz.com/hznb/projects/contemporary-built-ins-pj-vj~6372349)
  - Location: Oceanside, CA
  - Photos: 3
  - Description: Making the most out of a multi-purpose room, office/guestroom
- [Custom Garage Storage & Organization](https://www.houzz.com/hznb/projects/custom-garage-storage-and-organization-pj-vj~6372341)
  - Location: Chino Hills, CA
  - Photos: 8
  - Description: Custom Maple melamine cabinets
- [Recent Custom Closets](https://www.houzz.com/hznb/projects/recent-custom-closets-pj-vj~6373543)
  - Location: Irvine, CA
  - Photos: 12
- [Office Storage](https://www.houzz.com/hznb/projects/office-storage-pj-vj~6372352)
  - Location: Redlands, CA
  - Photos: 2
- [Laundry Room Storage](https://www.houzz.com/hznb/projects/laundry-room-storage-pj-vj~6372354)
  - Location: Newport Beach, CA
  - Photos: 2
  - Description: A rustic and modern approach to a laundry room
- [White Walk-In Closet](https://www.houzz.com/hznb/projects/white-walk-in-closet-pj-vj~6372336)
  - Location: Newport Beach, CA
  - Photos: 2
  - Description: Custom walk-in closet Maple doors and drawer faces
- [White Walk-In Closet with Custom Storage](https://www.houzz.com/hznb/projects/white-walk-in-closet-with-custom-storage-pj-vj~6372345)
  - Location: Yorba Linda, CA
  - Photos: 3
- [Elegant White Closet](https://www.houzz.com/hznb/projects/elegant-white-closet-pj-vj~6372337)
  - Location: Huntington Beach, CA
  - Photos: 3
- [Textured Walk-Ins](https://www.houzz.com/hznb/projects/textured-walk-ins-pj-vj~6372355)
  - Location: Riverside, CA
  - Photos: 1
- [Fireplace Storage](https://www.houzz.com/hznb/projects/fireplace-storage-pj-vj~6457662)
  - Location: La Mirada, CA
  - Photos: 3
- [Island Retrofit](https://www.houzz.com/hznb/projects/island-retrofit-pj-vj~6457641)
  - Location: La Mirada, CA
  - Photos: 4
- [Seating Bench with storage](https://www.houzz.com/hznb/projects/seating-bench-with-storage-pj-vj~6457612)
  - Location: Yorba Linda, CA
  - Photos: 3
- [Master Closet](https://www.houzz.com/hznb/projects/master-closet-pj-vj~6457605)
  - Location: Fullerton, CA
  - Photos: 2
  - Description: Small walk-in closet, maximizing space.
- [Dining Room Niche](https://www.houzz.com/hznb/projects/dining-room-niche-pj-vj~6457532)
  - Location: La Mirada, CA
  - Photos: 3
- [Walk-in Closet](https://www.houzz.com/hznb/projects/walk-in-closet-pj-vj~6457526)
  - Location: Anaheim, CA
  - Photos: 2
  - Description: Master Walk-in closet with his and hers sections.

[See all 15 projects](https://www.houzz.com/professionals/custom-closet-designer/closets-design-studio-pfvwus-pf~29159771)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-07.*