---
title: "Ashton Design Group — Interior Designers & Decorators | Houzz"
canonical_html_url: https://www.houzz.com/professionals/interior-designers-and-decorators/ashton-design-group-pfvwus-pf~378802012
markdown_url: https://www.houzz.com/md/professionals/pf~378802012.md
entity_type: LocalBusiness
business_name: "Ashton Design Group"
category: ["Interior Designers & Decorators"]
image: https://st.hzcdn.com/fimgs/fe73aba505bfa71f_9005-w400-h400-b0-p0--.jpg
address: "Ashton, Maryland 20861, United States"
latitude: 39.151
longitude: -76.9924
phone: "(301) 924-2072"
website: "http://www.asid.org/joannzwally#.Vb-s4flO1-8"
rating: 0
review_count: 0
followers: 13
last_updated: 2026-09-20
---

# Ashton Design Group

Original Houzz profile: [Ashton Design Group](https://www.houzz.com/professionals/interior-designers-and-decorators/ashton-design-group-pfvwus-pf~378802012)

## Professional summary

- **Primary category:** Interior Designers & Decorators
- **Location:** Ashton, MD
- **Serves:** Columbia, Silver Spring, Ellicott City, Rockville, Bethesda, Wheaton, North Bethesda, Potomac, Olney, Fairland, Cloverly, White Oak, Kemp Mill, Colesville, Leisure World, North Kensington, South Kensington, Rossmoor, Four Corners, Savage, Ashton-Sandy Spring, Fulton, Layhill, Hillandale, Kensington, Derwood, Spencerville, Chevy Chase View, Highland, Garrett Park, Laytonsville, Brookeville, Ashton, Clarksville, Dayton, Glenelg, Poolsvile, West Friendship
- **Houzz rating:** 0.0 out of 5 (0 reviews)

## About

From traditional to contemporary, JoAnn Zwally, ASID, believes design should be personal & reflect the client's needs and tastes.  Listening to clients' desires, ideas & preferences, Ashton Design Group creates unique and individual solutions.  Serving the Washington metro area for over 35 years.  JoAnn's designs have been featured in national publications and in numerous showhouses.

### Services Provided

- Interior Design
- Kitchen 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
- Entry Design
- Custom Built-ins
- Floor Plans
- Playroom Design
- Project Management
- Custom Furniture
- Laundry Room Design
- Mudroom Design
- Custom Blinds & Shades
- Custom Home Bars
- Universal Design
- Custom Bookcases
- Custom Entertainment Centers
- Custom Rugs
- Custom Fireplace Mantels
- Sustainable Design
- Custom Shelving
- Custom Pantries
- Downsizing
- Handicap-Accessible Design
- Green Building
- Energy-Efficient Homes
- Custom Storage
- Decluttering
- Home Office Design

### Areas Served

- Columbia
- Silver Spring
- Ellicott City
- Rockville
- Bethesda
- Wheaton
- North Bethesda
- Potomac
- Olney
- Fairland
- Cloverly
- White Oak
- Kemp Mill
- Colesville
- Leisure World
- North Kensington
- South Kensington
- Rossmoor
- Four Corners
- Savage
- Ashton-Sandy Spring
- Fulton
- Layhill
- Hillandale
- Kensington
- Derwood
- Spencerville
- Chevy Chase View
- Highland
- Garrett Park
- Laytonsville
- Brookeville
- Ashton
- Clarksville
- Dayton
- Glenelg
- Poolsvile
- West Friendship

### Typical Job Cost

$35,000 - $500,000

$200/hour, Minimum 2 hour Consultation fee

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Ashton Design Group |
| Address | Ashton, Maryland 20861, United States |
| Phone | (301) 924-2072 |
| Website | http://www.asid.org/joannzwally\#.Vb-s4flO1-8 |
| License Number | MD & DC-on request |
| Followers on Houzz | 13 |

## Contact

- **Houzz profile:** [Ashton Design Group](https://www.houzz.com/professionals/interior-designers-and-decorators/ashton-design-group-pfvwus-pf~378802012)
- **Website:** http://www.asid.org/joannzwally#.Vb-s4flO1-8
- **Phone:** (301) 924-2072

## Credentials

**Certifications & Awards**
- ASID Milo Hoots, Jr. Awards 2001
- ADID Design Competition, Honorable Mention, Washington Craft Show
- The Womans Committee for National Symphony Orchestra, Silver Anniversary

## Selected projects

- [Our Work](https://www.houzz.com/hznb/projects/our-work-pj-vj~1337430)
  - Location: Ashton-Sandy Spring, MD
  - Photos: 4

[See all 1 project](https://www.houzz.com/professionals/interior-designers-and-decorators/ashton-design-group-pfvwus-pf~378802012)

## Ideabooks

- [Ashton Design Group Idea book](https://www.houzz.com/ideabooks/60361929/list/ashton-design-group-idea-book) — 1 idea

[See all 1 ideabook](https://www.houzz.com/ideabooks/users/joannzwally)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-20.*