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Kristy Mastrandonas Interior Design & Styling
Kristy Mastrandonas Interior Design & Styling (KMIDS) is an award-winning interior design and decorating firm, offering beautiful turnkey interior design solutions for busy professionals and families. We blend the perfect balance of comfort and style, all while staying true to our client's taste, lifestyle, budget, and timeline.

Based in Flower Mound, TX, KMIDS combines the expertise, personal energy and focus of a boutique design firm with the experience and capability of a larger firm. Whether you desire interior design and decorating assistance with your new home, remodeling project, vacation home, or are simply in need of a room update, we can guide and assist you every step of the way!All size projects and budgets welcomed! KMIDS services the Dallas - Fort Worth area.
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Kristy Mastrandonas, founder and principal interior designer of Kristy Mastrandonas Interior Design & Styling, is regarded as a leading authority on home furnishings and interior design. With a focus on design excellence and exceptional customer service, Kristy personally oversees each project with the same care and attention as if it were her own home.
At Kristy Mastrandonas Interior Design & Styling, we love what we do and we take our job very seriously, but we also like for the design process to be fun and exciting too. We treat your money as if it were our own, and we'll encourage you where splurge and where to pull back, and still get amazing results.
My husband and I were in the planning/dreaming stage of remodeling our 1980's home. We interviewed several companies calling themselves Interior Designers, but they only offered paint colors, accessories, and draperies. We needed someone to take our partial vision, add to that, and turn it into a full blown design plan on paper.
Outside of running a thriving interior design business, Kristy Mastrandonas generously donates her time and expertise to various local non-profit organizations, serving as a board member, event chair, and/or committee member on design teams with her many design colleagues.
Our Full-Service Interior Design offering is perfect for busy homeowners looking to design or decorate a singular room, group of rooms, or entire home. From conception to completion, we handle every detail so you don't have to. We pride ourselves in our ability to identify your style, needs & wishes, and translate those into a home that is uniquely you.
Reviews (11)
Kathy J.
Kathy J.
Jul 31, 2021
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We hired Kristy to design our new bathroom and bedroom after the Winter freeze flooded the bathroom, bedroom and closet. We had already hired a contractor and then hired Kristy. We had two 45 minute visits with her when she brought over two different tile selections. She then sent a photo from the Ferguson catalog which we ended up not using.She never submitted any design plan to the contractor either. We picked out a slab and paint for bathroom. Unfortunately that is the last we saw or heard from Kristy. The work began in May and I did all the leg work with the construction. She never consulted
Cheryl Savitt
Cheryl Savitt
Jul 18, 2021
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I hired Kristy Mastrondonas to help me with my new home. I found her after I bought the home in September 2020. I needed someone who would listen to what I was looking for and bring it to life. Kristy was the answer! She met me as soon as we could arrange. She was prompt and professional. She literally hand held me through the entire experience. More importantly she laid out what was covered under each part of our service contract so I NEVER had a surprise. On top of it all, she worked in unison with the subcontractors which made things timely . We have now completed the first several phases of
Kemberly Henneke
Kemberly Henneke
May 01, 2021
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My husband and I had been shopping for bedroom furniture for over a year. We apparently couldn't agree on the same style and function. I reached out to Kristy to ask her opinion of how do we get past this hurdle. She spoke to both if us and asked what each one of us were specifically looking for in our furniture. She came up with a few ideas and we were able to see what the furniture would basically look like in our space. We are very happy with not only our choice but in Kristy's ability to bring what both of us were looking for together. I would highly recommend her, let her bring your style
Patricia Justice
Patricia Justice
Feb 04, 2020
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Anyone who chooses Kristy Mastrandonas to design and/style their home should consider themselves very fortunate indeed. Not only is Kristy a seasoned professional, she also has an extensive background in art. This elevates her level of expertise not only to bring you the best in design, but fabulous good taste and quality.
Kristy’s calming demeanor will also make you feel at ease as she takes each project and gets it done beautifully, flawlessly and on time. I highly recommend her.
Kathy Bryan
Kathy Bryan
Jan 04, 2020
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Kristy was so easy and fun to work with. She really listened to our needs and wants and incorporated that into the overall design from furniture, painting , granite , to accessories! She made our whole process fun and the end product was amazing. We received numerous compliments from friends and neighbors. I would highly recommend Kristy for any design need large or small.
Kali Hirst
Kali Hirst
Dec 29, 2019
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I absolutely loved working with Kristy! She helped me design my master bath, something I've been putting off for about two years because I'm indecisive and these kinds of projects are challenging for me. I should have hired her two years ago! She brought great ideas and helped me think through the entire design, she chose sample tile that fit my taste perfectly (and now looks amazing!!), answered all my questions throughout the process, and provided a wonderful experience for something that would have been extremely stressful for me to do on my own. I am already recommending her to everyone I know
Mary Hopperdietzel
Mary Hopperdietzel
Aug 15, 2019
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I just can’t say enough about Kristy Mastrandonas’ services. After my home underwent some renovations I needed help coordinating things. I expressed to her that I wanted a palate of neutral colors giving a light, airy feel. In one day we selected flooring, granite and quarts countertops, shower tile, stone for the fireplace, living room furniture, and fabric for my sectional and pillows. She was very mindful of my budget with all selections made. I gave her free reign with paint colors for the interior. Within minutes she selected colors for the walls, trim, mantle, kitchen cabinets and island
Patricia Justice Designs Llc Patricia Justice
Patricia Justice Designs Llc Patricia Justice
Jul 19, 2019
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Kristy Mastrandonas is a wonderfully gifted and talented interior designer. With her many many years of experience, along with her background in art, anyone Kristy designs for is a blessed person indeed. Kristy brings a warm personality, attention to detail, and great sense of style to any project.
Because Kristy is a seasoned veteran in her field, anyone who hires her will be making an investment in their home, because she will curate a look that is just right for that specific customer. Thanks, Kristy for all your hard work!
John Shine
John Shine
Jun 19, 2019
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Kristy has helped us with our design needs in the last two homes we've owned. She listened to our ideas and hit the nail on the head. We love her work and are very proud of the job she's done for us. She's not only decorated but also helped us with contractors for remodeling. She is a delight to work with and is always positive and available to help. Her work is high quality and we highly recommend her. We will definitely be using her for our future decorating and remodeling needs.
Maureen Kovarik
Maureen Kovarik
May 14, 2019
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Kristy is the BEST! My husband and I couldn’t decide what to do for a kitchen remodel so we reached out to Kristy and she did a fantastic job. We are very pleased with the end result! We chose not to be too involved, but let Kristy perform her magic based upon our preferences. She would present a couple of choices and we would pick. The design decisions that we struggled for years with, became easy and stress free. I highly recommend her!
Laura D.
Laura D.
Mar 06, 2014
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I hired Kristy last year to help me pick out a paint scheme for my house. I absolutely loved her ideas! She came up with creative ideas I had never even thought about doing. She met with me several times and introduced me to an awesome painting company. Our house is now updated and fresh. It went from completely drab (think mustard yellow and maroon) to contemporary fab.

I hosted Thanksgiving right after we were done painting, and everyone was astonished at how different and fantastic it looked. I will definitely hire Kristy again when I re-do my kids' bedrooms.