---
title: "Leslie Dawson-Mouzis Interior Design — Interior Designers & Decorators | Houzz"
canonical_html_url: https://www.houzz.com/professionals/interior-designers-and-decorators/leslie-dawson-mouzis-interior-design-pfvwus-pf~2080635229
markdown_url: https://www.houzz.com/md/professionals/pf~2080635229.md
entity_type: LocalBusiness
business_name: "Leslie Dawson-Mouzis Interior Design"
category: ["Interior Designers & Decorators"]
image: https://st.hzcdn.com/fimgs/bb5373df0925a8a6_6934-w400-h400-b0-p0--.jpg
address: "3493 Vicki Ct., Simi Valley, California 93063, United States"
latitude: 34.3046
longitude: -118.6844
phone: "(805) 279-6857"
website: http://info@leslied-mouzis-interiordesign.com
rating: 5
review_count: 4
best_of_houzz_awards: 1
followers: 39
last_updated: 2026-09-23
---

# Leslie Dawson-Mouzis Interior Design

Original Houzz profile: [Leslie Dawson-Mouzis Interior Design](https://www.houzz.com/professionals/interior-designers-and-decorators/leslie-dawson-mouzis-interior-design-pfvwus-pf~2080635229)

## Professional summary

- **Primary category:** Interior Designers & Decorators
- **Location:** Simi Valley, CA
- **Serves:** Thousand Oaks, Simi Valley, Camarillo, Woodland Hills, Northridge, Encino, Canoga Park, West Hills, Chatsworth, Porter Ranch, Agoura, Stevenson Ranch, Oak Park, Newbury Park, Winnetka, Westlake Village, Hidden Hills, Santa Susana, Brandeis, Lake Sherwood, Reseda
- **Houzz rating:** 5.0 out of 5 (4 reviews)
- **Best of Houzz:** 1 award (2018), for Service.

## About

### Houzz Badges

- 1,000 Ideabook Saves

I bring over 30 years experience and an education from UCLA Interior Architectural Design School.  I am CCIDC certified \#4404 and operate with a very high standard of work ethic.  Every project is addressed with a sense of individuality.  There is no "style" I cannot work with.  I specialize in space planning, interior architectural detailing, custom remodels and kitchen design.  I provide hard earned knowledge, vast experience, hands-on-application, and even "vision-ability" to help you meet the needs and goals of your project.

In the past 27 years I have worked on a very versatile list of projects with some amazing and fun clients.  I handle every phase of the project myself starting with the initial client meeting and ending with the placement of the final piece of artwork.  I have a team of excellent craftsmen and workers that have proven to be extremely reliable and provide quality work over the years.  I am very detail oriented and particular about how my designs are implemented.  I am hands-on during every project and accessible by phone at all times for my clients and workers. 

I will work with clients who only need one window treatment to those doing new contruction of an entire home.  I look forward to hearing from you in the near future!

Leslie Dawson-Mouzis Interior Design is individually owned and operated in Simi Valley, CA. I have been an Interior Designer since 1982 and started my own business in 1987.  I received my education from UCLA Interior Architectural Design School.  In addition to my design skills, I have broad experience in specifying, purchasing, expediting and project management. Prior to starting my own company I worked for one of the largest design firms in the country where some of my projects included Mobil Oil Corporation, Columbia Savings and Loan, Sports Connection, Law Offices, Marina City Health Club and Showa Condominium Resort in Tokyo Japan.   In 1987 I left corporate design work and started my own design firm.  Since then my main focus has been residential design.

### Services Provided

- Interior Design
- Kitchen Design
- Bathroom Design
- Living Room Design
- Bedroom Design
- Color Consulting
- Space Planning
- Furniture Selection
- Kids Bedroom Design
- Dining Room Design
- Custom Cabinets
- Lighting Design
- Custom Kitchen Cabinets
- Custom Built-ins
- Floor Plans
- Playroom Design
- Custom Bathroom Vanities
- Custom Furniture
- Laundry Room Design
- Nursery Design
- House Plans
- Custom Home Bars
- Basement Design
- Custom Bookcases
- Custom Entertainment Centers
- Custom Rugs
- Custom Fireplace Mantels
- Home Theater Design
- Sustainable Design
- Wine Cellar Design
- Drafting
- Energy-Efficient Homes
- Historic Building Conservation
- Kitchen Remodeling
- Basement Remodeling
- Home Additions
- Home Extensions
- Home Remodeling
- Architectural Design
- Architectural Drawings
- Barn Design & Construction
- Building Design
- Custom Homes
- Deck Design
- Home Office Design
- New Home Construction
- Site Preparation

### Areas Served

- Thousand Oaks
- Simi Valley
- Camarillo
- Woodland Hills
- Northridge
- Encino
- Canoga Park
- West Hills
- Chatsworth
- Porter Ranch
- Agoura
- Stevenson Ranch
- Oak Park
- Newbury Park
- Winnetka
- Westlake Village
- Hidden Hills
- Santa Susana
- Brandeis
- Lake Sherwood
- Reseda

### Typical Job Cost

$5,000 - 400,000

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Leslie Dawson-Mouzis Interior Design |
| Address | 3493 Vicki Ct., Simi Valley, California 93063, United States |
| Phone | (805) 279-6857 |
| Website | http://info@leslied-mouzis-interiordesign.com |
| License Number | CCIDC \#4404 |
| Followers on Houzz | 39 |

## Contact

- **Houzz profile:** [Leslie Dawson-Mouzis Interior Design](https://www.houzz.com/professionals/interior-designers-and-decorators/leslie-dawson-mouzis-interior-design-pfvwus-pf~2080635229)
- **Website:** http://info@leslied-mouzis-interiordesign.com
- **Phone:** (805) 279-6857

## Credentials

- **Best of Houzz:** 1 award (2018), for Service.

## Reviews

**Overall rating: 5.0 out of 5 — 4 reviews**

### All 4 reviews

**★★★★★ — Rose Berkman, June 2017**

> Leslie has don a masterful job of recreating my 3 bathrooms into  showpieces. She worked in my budget to provide a multitude of samples from which I could choose.  She continued throughout the process-from demolition to completion-to monitor in person, the progress of the work. Without any hesitation, I would give her my highest recommendation

**★★★★★ — Carol Brummer, June 2017**

> I am very pleased to recommend Leslie.  She handled design and project management for our kitchen/downstairs remodel so beautifully that twelve years later we asked her back to work on the master bathroom.  Her work was inclusive, we moved walls/windows, tore things down to do the stubs and furnished the rooms.  Aside from handling the design work perfectly, she had ideas for aligning the walls/and rooms that created more storage and were things we would have never thought to do.  We were very pleased and when we sold the home to make a move to another state we received nothing but compliments on the home for the design that still looked current and contemporary.

**★★★★★ — Maureen Lewis, June 2017**

> Leslie Dawson-Mouzis recently assisted me in updating my home.  She understood my goals and budget.  She presented me with great ideas and within budget.  She made sure that all vendors and installers were top notch and she over saw their work so I could go to work.  My home is understated elegance with some traditional furniture but forward looking fabrics.  She understood how color could impact the " look"!  The very ultra modern lighting fixtures bring oohs and awhs.........she also updated my kitchen within budget.  I wanted new commercial looking appliances and she delivered cabinetry that blended with my current  cabinets to keep the cost down.......I love just walking into my kitchen with new fabric and window treatments that are so interesting (and within budget)  This is my second house that Leslie Dawson-Mouzis has assisted me in and I am greatful for her talent and calm demeanor.

**★★★★★ — spriddy2002, May 2017**

> Leslie rescued my stuck in the 70's cottage I purchased and turned it into the perfect home for me!  My kitchen makes me so happy and is super functional.  Converting the 2 bedrooms upstairs to my beautiful master suite has worked out perfectly, added storage and created a lovely retreat.  Leslie created a personal, comfortable and functional space incorporating items and colors that are meaningful to me.  She is terrific!

## Selected projects

- [Edwards](https://www.houzz.com/hznb/projects/edwards-pj-vj~2516541)
  - Location: Simi Valley, CA
  - Photos: 7
- [Sachs Residence](https://www.houzz.com/hznb/projects/sachs-residence-pj-vj~2516564)
  - Location: Santa Monica, CA
  - Photos: 13
- [Brummer Kitchen Remodel](https://www.houzz.com/hznb/projects/brummer-kitchen-remodel-pj-vj~2516602)
  - Location: Not specified
  - Photos: 12
- [Idriss](https://www.houzz.com/hznb/projects/idriss-pj-vj~2516623)
  - Location: Thousand Oaks, CA
  - Photos: 11
- [Brummer Entry, Living Room and Dining Room](https://www.houzz.com/hznb/projects/brummer-entry-living-room-and-dining-room-pj-vj~2525028)
  - Location: Simi Valley, CA
  - Photos: 3
- [Our Work](https://www.houzz.com/hznb/projects/our-work-pj-vj~2512002)
  - Location: Not specified
  - Photos: 9
- [Berkman](https://www.houzz.com/hznb/projects/berkman-pj-vj~2516521)
  - Location: Los Angeles, CA
  - Photos: 6
- [Brummer Master Bathroom Remodel](https://www.houzz.com/hznb/projects/brummer-master-bathroom-remodel-pj-vj~2476205)
  - Location: Simi Valley, CA
  - Photos: 12
- [Priddy Residence](https://www.houzz.com/hznb/projects/priddy-residence-pj-vj~2476128)
  - Location: Portland, OR
  - Photos: 22
- [Iadanza Guest House](https://www.houzz.com/hznb/projects/iadanza-guest-house-pj-vj~5451368)
  - Location: Not specified
  - Photos: 17
- [Steinert Kitchen and Dining Room Remodel](https://www.houzz.com/hznb/projects/steinert-kitchen-and-dining-room-remodel-pj-vj~5595258)
  - Location: Not specified
  - Photos: 25
- [Dion Master Bathroom](https://www.houzz.com/hznb/projects/dion-master-bathroom-pj-vj~5595184)
  - Location: Not specified
  - Photos: 22

[See all 12 projects](https://www.houzz.com/professionals/interior-designers-and-decorators/leslie-dawson-mouzis-interior-design-pfvwus-pf~2080635229)

## Ideabooks

- [Lighting](https://www.houzz.com/ideabooks/42432367/list/lighting) — 74 ideas
- [Backyard Retreats and Playhouses](https://www.houzz.com/ideabooks/27642944/list/backyard-retreats-and-playhouses) — 169 ideas
- [Bedrooms](https://www.houzz.com/ideabooks/7641927/list/bedrooms) — 1387 ideas
- [Tiny Homes](https://www.houzz.com/ideabooks/55286994/list/tiny-homes) — 162 ideas
- [Bathrooms](https://www.houzz.com/ideabooks/6928215/list/bathrooms) — 1540 ideas
- [Living Spaces I Like](https://www.houzz.com/ideabooks/6928565/list/living-spaces-i-like) — 2808 ideas
- [Articles](https://www.houzz.com/ideabooks/132512260/list/articles) — 1 idea
- [Dining Rooms](https://www.houzz.com/ideabooks/8879260/list/dining-rooms) — 775 ideas
- [Entries](https://www.houzz.com/ideabooks/37383561/list/entries) — 132 ideas
- [Tile](https://www.houzz.com/ideabooks/42430625/list/tile) — 63 ideas
- [Home exteriors](https://www.houzz.com/ideabooks/6926270/list/home-exteriors) — 1162 ideas
- [Home Furnishings](https://www.houzz.com/ideabooks/37385453/list/home-furnishings) — 181 ideas
- [Fireplaces](https://www.houzz.com/ideabooks/73684880/list/fireplaces) — 25 ideas
- [Laundry Rooms](https://www.houzz.com/ideabooks/27644354/list/laundry-rooms) — 136 ideas
- [Wish List](https://www.houzz.com/ideabooks/92836512/list/wish-list) — 1 idea
- [Interior Architectural Details](https://www.houzz.com/ideabooks/7048623/list/interior-architectural-details) — 336 ideas
- [Home Office Space](https://www.houzz.com/ideabooks/64901312/list/home-office-space) — 26 ideas
- [Front Doors](https://www.houzz.com/ideabooks/6930688/list/front-doors) — 47 ideas
- [Children's Bedrooms](https://www.houzz.com/ideabooks/37384101/list/children-s-bedrooms) — 168 ideas
- [Gardens](https://www.houzz.com/ideabooks/7118506/list/gardens) — 790 ideas

[See all 50 ideabooks](https://www.houzz.com/ideabooks/users/lesliedawsonmouzis)

## Community Q&A

**Q: Countertops** *(in Photo Questions)*

Are the counter tops soapstone ? Or other?

A: Who makes it?

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-23.*