---
title: "D'Asign Source — Design-Build Firms | Houzz"
canonical_html_url: https://www.houzz.com/professionals/design-build-firms/d-asign-source-pfvwus-pf~1325743220
markdown_url: https://www.houzz.com/md/professionals/pf~1325743220.md
entity_type: LocalBusiness
business_name: "D'Asign Source"
category: ["Design-Build Firms"]
image: https://st.hzcdn.com/fimgs/e2d3010401f675a8_5575-w400-h400-b0-p0--.jpg
address: "11500 Overseas Highway, Marathon, Florida 33050, United States"
latitude: 24.7279
longitude: -81.0386
phone: "(305) 743-7130"
website: http://www.dasignsource.com
rating: 5
review_count: 37
best_of_houzz_awards: 12
followers: 375
last_updated: 2026-09-07
---

# D'Asign Source

Original Houzz profile: [D'Asign Source](https://www.houzz.com/professionals/design-build-firms/d-asign-source-pfvwus-pf~1325743220)

## Professional summary

- **Primary category:** Design-Build Firms
- **Location:** Marathon, FL
- **Serves:** Key West, Key Largo, Marathon, Islamorada, Tavernier, Duck Key, Key Colony Beach, Big Pine, Florida Keys, Long Key, Marathon Shores, Shark Key
- **Houzz rating:** 5.0 out of 5 (37 reviews)
- **Best of Houzz:** 12 awards (2015–2024), for Service, Design.

## About

### Houzz Badges

- Star Houzzer
- Houzz Influencer
- Recommended on Houzz
- 25,000 Ideabook Saves
- Best of Houzz winner
- Locally owned
- 50+ years in business

D’Asign Source is a general contractor, architect, interior design and landscape firm serving The Florida Keys and South Florida. Visit our 25,000 sq ft D’Asign Source showroom, located in Marathon, Florida Keys at MM 53, for materials, furniture and accessories.

The D’Ascanio family has been building, remodeling and providing decor for homes in the Florida Keys for 50+ years. Their quality work building homes has earned D’Asign Source a reputation for excellence, creativity, quality and value. D’Asign Source provides architecture, construction & remodel, landscape, interior design and home furnishings to the Florida Keys and beyond!

### Services Provided

- Home Remodeling
- New Home Construction
- Kitchen Remodeling
- Home Additions
- Bathroom Remodeling
- Kitchen Design
- Home Extensions
- Bathroom Design
- Architectural Design
- Building Design
- Deck Building
- Outdoor Kitchen Construction
- Architectural Drawings
- House Plans
- 3D Rendering
- Flooring Installation
- Floor Plans
- Energy-Efficient Homes
- Garage Building
- Universal Design
- Custom Home Bars
- Laundry Room Design
- Green Building
- Sustainable Design
- Porch Design & Construction
- Sunroom Design & Construction
- Space Planning
- Lighting Design
- Deck Design
- Site Planning
- Drafting
- Home Theater Design
- Structural Engineering
- Swimming Pool Construction
- Laminate Flooring Installation
- Landscape Plans
- Lighting Installation
- Site Preparation
- Architecture
- Custom Cabinets
- Custom Homes
- Dining Room Design
- Furniture
- Interior Design
- Landscape Design
- Living Room Design
- Remodeling
- Window Installation

### Areas Served

- Key West
- Key Largo
- Marathon
- Islamorada
- Tavernier
- Duck Key
- Key Colony Beach
- Big Pine
- Florida Keys
- Long Key
- Marathon Shores
- Shark Key

## Business Details

| Field | Value |
| --- | --- |
| Business Name | D'Asign Source |
| Address | 11500 Overseas Highway, Marathon, Florida 33050, United States |
| Phone | (305) 743-7130 |
| Website | http://www.dasignsource.com |
| License Number | FL CGC026675 |
| Followers on Houzz | 375 |

**Social profiles:**
- Facebook — http://www.facebook.com/dasignsource
- Blog — www.dasignsource.com

## Contact

- **Houzz profile:** [D'Asign Source](https://www.houzz.com/professionals/design-build-firms/d-asign-source-pfvwus-pf~1325743220)
- **Website:** http://www.dasignsource.com
- **Phone:** (305) 743-7130

## Credentials

**Certifications & Awards**
- State of Florida: General Contractor License \#CGC026675, Interior Design License \#IB26000844, Architect License \#AA26001284, Landscape Architecture License \#LA6667217

- **Best of Houzz:** 12 awards (2015–2024), for Service, Design.

## Reviews

**Overall rating: 5.0 out of 5 — 37 reviews**

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

### Reviews

**★★★★★ — Tony Kuester, March 2026**

> D’Asign Source created a spectacular outdoor paradise for us.  Their expert design was so much better than we originally envisioned.  The project team of Nick, Tonya, Joe and Noel did a masterful job bringing the project to life.  Their execution and communication was top notch.  We could not have made a better choice in selecting D’Asign Source for this project.

**★★★★★ — jare\_thomas, Feb. 2026**

> From the earliest vision of our home through construction and the final design details, Franco Jr., Destin and the entire D'Asign Source team created an experience that was seamless, disciplined, and genuinely exciting.  Franco Jr. brings a rare balance of big-picture vision and structured execution - he knows how to shape a home architecturally while ensuring every decision support craftsmanship, flow, and long-term value.  Destin complements that leadership with exceptional design talent, refined taste, and a sincere ability to listen before guiding.  She presents thoughtful options, gives clarity without pressure, and elevates every space with a sophisticated eye for detail that makes the final result feel both timeless and fresh.  The broader team operated with strong communication, organization, and accountability from start to finish.  Because we were out of town for most of the build and could only attend a handful of meetings in person, we relied heavily on their coordination and judgment - and they exceeded expectations.  Beyond their expertise, we truly loved working with them.  They made a complex process feel collaborative and incredibly rewarding.  We wholeheartedly recommend Franco Jr., Destin and the entire D'Asign source team to anyone seeking a design and construction partner who delivers exceptional results with creativity, professionalism, and integrity.

**★★★★★ — HU-381957421, Oct. 2023**

> Angie was enthusiastic, professional, courteous and always responded promptly to texts and calls.  She’s a gifted designer and I am happy she was assigned to my kitchen renovation.  I would highly recommend her.

**★★★★★ — Diane Bryan, July 2021**

> Working with D'Asign Source is a dream come true! Their team is so professional, with excellent knowledge of materials, architectural styles, building technology, and customer service. It was a pleasure getting to visit their showroom and speak with Elizabeth Edwards about the goals of our renovation. Highly recommend!

**★★★★★ — Stephanie Strong, April 2021**

> We hired D’Asign Source for a new build project in the Florida Keys.  With a preliminary plan in hand, they took our dream and made it a reality.  From all aspects of design to architectural details to furnishings to an almost nonexistent punch list, this company offers it all.  With an initial 18 month construction schedule, they finished in 12 months all while there was an worldwide pandemic.  Each and every employee is so very talented and helpful - ‘no’ is not in their vocabulary.  We love our new home and are forever grateful to everyone at D’Asign Source that contributed to such a successful project.  We would hire this firm 1,000 times over without any hesitation.

**★★★★★ — HU-431416004, March 2021**

> Lou Dunn was our sales person and he was very nice and helpful. His help with color and texture was superb. All of our follow up questions were taken care of promptly. All and all, a great experience and I recommend D'Asign Source.

**★★★★★ — K, Feb. 2021**

> Elizabeth was helpful, concise, and knowledgeable about the project. I appreciate the skills that she brings to the table and problem solving abilities as they are needed. I recommend DaSign Source to anyone in need of expert service.

**★★★★★ — Kevin Szostak, Feb. 2021**

> Elizabeth is a joy to work with and has been efficient to all responses.  D'Asign Source comes highly recommended.

**★★★★★ — Stephanie Reed, Nov. 2020**

> D’ Asign source has the best employees including the excellent delivery people.
> Lou is an excellent salesman with absolutely no pressure.  Always helps find us find the best product for our space inside or outside.

**★★★★★ — Tammy Marabella, Oct. 2019**

> What awesome experience working with this team. We came in not knowing what to expect and came away with them LITERALLY making “OUR DREAM COME TRUE”

**Comment from D'Asign Source:**

> Thank you so much! It was an absolute pleasure working with you both to create this stunning estate. Love how it all turned out!

**★★★★★ — Debby Bentivegna, July 2018**

> We worked with Destin at D'Asign Source to rebuild our condo in Key Colony Beach after Hurricane Irma. Our condo was completely gutted and we started from scratch. Destin was wonderful and did an amazing job of redesigning our kitchen and overseeing every part of our reconstruction! She gave me great advice on paint color options, flooring, fixtures...basically everything!
> Because we live out of state, we depended on her to handle every detail of ordering, delivery and working with our contractor. She exceeded our expectations every step of the way. I honestly don't know where we would be right now without her and D'Asign Source!
> We moved in April 16th and couldn't be happier!

**★★★★★ — Jon Landau, July 2018**

> A great experience from planning to execution.  Always available for questions and easily adjusted the work as changes came up.

## Selected projects

- [Casa Del Sol](https://www.houzz.com/hznb/projects/casa-del-sol-pj-vj~5559226)
  - Location: Islamorada, FL
  - Photos: 34
- [Roosevelt Point](https://www.houzz.com/hznb/projects/roosevelt-point-pj-vj~2768771)
  - Location: Marathon, FL
  - Photos: 86
- [The Sand Castle](https://www.houzz.com/hznb/projects/the-sand-castle-pj-vj~2587092)
  - Location: Little Torch Key, FL
  - Photos: 34
- [Tarpon Ranch](https://www.houzz.com/hznb/projects/tarpon-ranch-pj-vj~2353336)
  - Location: Summerland Key, FL
  - Photos: 57
  - Description: When standing back and looking at the spectacular property now known as Tarpon Ranch, the word and definition of “custom” comes foremost to mind. The amenities and details in this nearly 1 acre private resort are stunning. The minute you walk through the large arch topped front doors and look at the custom designed wood logo inset in the marble floor, the home says custom. And it started with very humble beginnings. When D’Asign Source was invited to meet with the soon to be owner of the propert…
- [Casa de Artista](https://www.houzz.com/hznb/projects/casa-de-artista-pj-vj~2286247)
  - Location: Marathon, FL
  - Photos: 34
  - Description: Introducing Casa de Artista - a D'Asign Source remodel in the Middle Keys! A diamond in the rough, our clients immediately fell in love with the house, surrounding property and its vast potential. After discussing their needs, we went to work laying out a new and improved site plan—including a new unattached art studio structure, pool and spa upgrade, sandy beach, dock, outdoor living room and kitchen. On the interior, walls were moved and removed to open up spaces. New hurricane impact windows…
- [Lands End](https://www.houzz.com/hznb/projects/lands-end-pj-vj~1667535)
  - Location: Marathon, FL
  - Photos: 38
  - Description: A remodeled tropical oasis in Marathon, FL with panoramic views of the Gulf of Mexico. The owners wanted to bring the colors and creatures of the ocean into their design, hoping to pay homage to the beautiful ocean outside their windows. Working with the architecture and interior design departments at D'Asign Source, the couple was able to work through the conceptional design phase with 3D drawings and establish an overall aesthetic for both the interior and exterior spaces of the house. Rooms w…
- [Bluefin Bay](https://www.houzz.com/hznb/projects/bluefin-bay-pj-vj~1378964)
  - Location: Marathon, FL
  - Photos: 34
  - Description: "We wanted to have space that would promote togetherness while giving us time apart from eachother" explained the owners. Having cruised the world, these travelers saw the parallels the cruise experience offered their home setting--a combination of both gathering places where time could be spent together, as well as places of seperation, like the suites of a cruise ship. Enter D'Asign Source. Upon meeting with the corporate partners, D'Asign Source took their request to heart, while still mainta…
- [Sugarloaf Plantation](https://www.houzz.com/hznb/projects/sugarloaf-plantation-pj-vj~288289)
  - Location: Summerland Key, FL
  - Photos: 24
  - Description: With insperation coming from breathtaking views of the Atlantic Ocean and classic Plantation architecture, the team at D'Asign Source were given strict instruction on what this Keys dream home in the lower Keys should be, "We want to capture the look and feel of old world Caribbean." This oceanfront compound features a main home with fore bedrooms and a detached master suite. There is also a separate guest home for company that wants to stay just a little bit longer. The exterior is classic Plan…
- [Villa de Tiburon](https://www.houzz.com/hznb/projects/villa-de-tiburon-pj-vj~819856)
  - Location: Key West, FL
  - Photos: 60
- [Bait Shack](https://www.houzz.com/hznb/projects/bait-shack-pj-vj~288238)
  - Location: Marathon, FL
  - Photos: 49
  - Description: The owners of Bait Shackcame to know D'Asign Source from living in a previously built D'Asign Source home they purchased. So impressed with the quality of the construction, the attention to detail and the low-maintenance exterior they knew D'Asign Source would some day build them a custom dream home. That day arrived much sooner than they even had anticipated. It started on a typical Sunday. Just for kicks they decided to check out an open house at a property owned by a celebrity. And that was i…
- [Toms River Estate](https://www.houzz.com/hznb/projects/toms-river-estate-pj-vj~1375517)
  - Location: Toms River, NJ
  - Photos: 39
- [Sunset Point](https://www.houzz.com/hznb/projects/sunset-point-pj-vj~288192)
  - Location: Marathon, FL
  - Photos: 30
  - Description: The home owners wanted a residence that gave a nod to classic Mediterranean architecture. To accomplish this, round shapes and strong angles were used to define the exterior and interior of the home. The color palette remained soft and neutral to blend into the surroundings, while intricate wrought iron details added intimate touches of character and the islands. Of utmost importance was building a new home that would immediantly instill a sense of belonging and warmth for large gatherings of fa…
- [Coco Plum Villa](https://www.houzz.com/hznb/projects/coco-plum-villa-pj-vj~810239)
  - Location: Marathon, FL
  - Photos: 35
- [Kitchens](https://www.houzz.com/hznb/projects/kitchens-pj-vj~139043)
  - Location: Not specified
  - Photos: 15
- [Castello Sul Lago](https://www.houzz.com/hznb/projects/castello-sul-lago-pj-vj~288227)
  - Location: Marathon, FL
  - Photos: 21
- [Pool Party](https://www.houzz.com/hznb/projects/pool-party-pj-vj~288412)
  - Location: Not specified
  - Photos: 29
- [Dining](https://www.houzz.com/hznb/projects/dining-pj-vj~288325)
  - Location: Not specified
  - Photos: 13
- [Great Rooms](https://www.houzz.com/hznb/projects/great-rooms-pj-vj~288037)
  - Location: Not specified
  - Photos: 20
- [Landscapes](https://www.houzz.com/hznb/projects/landscapes-pj-vj~288106)
  - Location: Not specified
  - Photos: 100
- [Spa](https://www.houzz.com/hznb/projects/spa-pj-vj~288186)
  - Location: Not specified
  - Photos: 8

[See all 27 projects](https://www.houzz.com/professionals/design-build-firms/d-asign-source-pfvwus-pf~1325743220)

## Community Q&A

**Q: What is the exterior paint color you used?** *(in Photo Questions)*

I am looking for a light gray paint color like this one.

A: Most welcome! This one does skew a bit blue too but that's in line with our environment (Florida Keys) so clients typically want ocean hues :) Not sure on runners up as this project was a few years ago. Hope this one works for you!

**Q: can you tell me were you got the Vanity and  what it is made of.** *(in Photo Questions)*

A: Hello! It was a James Martin vanity available through our showroom in Marathon, FL (DAsignSource.com). This particular one has been discontinued but we can provide similar styles: https://jamesmartinfurniture.com/collections/all/color\_medium-wood+size\_51-60

**Q: Countertop material and dimensions of Islands?** *(in Photo Questions)*

Can you tell me the width of space between the two islands and what type of material the countertops are made of? So beautiful!

A: Hi Kathy, Thank you! There's 48" between the grill cabinetry and island. The countertops are Geolux, a pyrolithic stone.

**Q: seashell Chandeliers** *(in Photo Questions)*

Where did you find these beautiful shell chandeliers?

A: Aren't they gorgeous! They're Currey & Company chandeliers that are available through our showroom. Please give us a call at 305-743-7130 and ask for Michelle if you'd like to learn more. Thanks!

**Q: Sapphire blue vs ocean blue latham fiberglass pools** *(in Photo Questions)*

We are choosing our Latham fiberglass pool color. Sapphire blue vs ocean blue, your thoughts?

A: Hello! Both are beautiful. Personally I prefer the lighter more Caribbean coloring - so would vote Sapphire. Definitely subjective though :) Enjoy your pool!

**Q: I would love the source for the outdoor barstools, please.** *(in Photo Questions)*

A: Thank you! We do still have them available. Please give us a call at 305-743-7130 or email info@dasignsource.com and reference the Seaside Casual bar stools (seen in the Bella Mare Key outdoor kitchen) if you'd like to learn more. :)

---

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