Working with Justin is an absolute Delight. He is very professional and thorough. Highly recommend. Love this place and the people!

Derek Leiter (Owner) and Justin (Project Manager) are outstanding individuals to work with. When I decided I wanted to finish my basement it was important to me to work... read moreDerek Leiter (Owner) and Justin (Project Manager) are outstanding individuals to work with. When I decided I wanted to finish my basement it was important to me to work with professionals... from consultation, guidance and setting expectations during the process, and execution. The end results are amazing. Attention was paid to every detail. I couldn't be more satisfied with the results and the service. Thank you, Derek and Juston! I highly recommend MAC Design + Build! read less

Worked with Justin at MAC for his assistance with flooring install. He was amazingly helpful in finding the right flooring I asked for and at a great price! He also... read moreWorked with Justin at MAC for his assistance with flooring install. He was amazingly helpful in finding the right flooring I asked for and at a great price! He also helped coordinate not only the demolition of my old flooring but the install of my new flooring, all within my budget and in a timely manner! I am so grateful for his helpfulness, attention to detail, patience in working with me and for all the wonderful work he helped to create. My floors look outstanding! Thank you Justin! I’ll be sure to all him with my next project! 🙂 read less

While we didn't end up moving forward on our project with MAC, they were great to work with while we were in the initial planning phase. Justin was so patient... read moreWhile we didn't end up moving forward on our project with MAC, they were great to work with while we were in the initial planning phase. Justin was so patient with my endless questions and he was extremely helpful while we selected our flooring material. He was honest and straightforward with what material we would be the most happy with and he was willing to meet us several times to help us make decisions and select material. Big thanks to Justin and MAC for their support! read less

I am very pleased with the service provided! Not only did they take the time to ensure that my specific requests were met, but they used quality materials and the... read moreI am very pleased with the service provided! Not only did they take the time to ensure that my specific requests were met, but they used quality materials and the overall project came out under budget. I cannot recommend enough! read less

I am the Outside Sales Rep for Nova Stone Center - Ashburn. I have had the pleasure of working with MAC Design+Build. They are amazing at what they do. They... read moreI am the Outside Sales Rep for Nova Stone Center - Ashburn. I have had the pleasure of working with MAC Design+Build. They are amazing at what they do. They are incredibly creative and very helpful through the entire process of the project. Derek is great to work with and very responsive (which is important to get things done). I highly recommend you pick MAC Design+Build for your future projects! read less

We worked with several of the MAC staff on a custom home design and land consulting. They are a top notch team from the first email. Always working like it... read moreWe worked with several of the MAC staff on a custom home design and land consulting. They are a top notch team from the first email. Always working like it is their own home and providing a great service. They are ready with lots of ideas to make your dream become reality. read less

Justin was prompt, knowledgeable and extremely helpful. I would recommend him and this company to anyone with larger home projects!

We had our basement finished with MAC in 2022. The project was beautiful but the experience we had was really made amazing by Justin. Justin was the first... read moreWe had our basement finished with MAC in 2022. The project was beautiful but the experience we had was really made amazing by Justin. Justin was the first person we met at MAC and when he came out to our house I knew we had the right people for the job. Justin patiently listened to our ambitious plans for the bar in the basement and was diplomatic in managing our expectations. Would work with him and the MAC team again in a heartbeat. read less

It was fantastic. They were awesome and very highly recommended. They were accurate, fast, efficient and it was cost-effective.

I am very pleased with the service provided! Not only did they take the time to ensure that my specific requests were met, but they used quality materials and the... read moreI am very pleased with the service provided! Not only did they take the time to ensure that my specific requests were met, but they used quality materials and the overall project came out under budget. I cannot recommend enough! read less

Derek and the MAC team are incredible. We are in the beginning stages of the project and have had a terrific experience! Derek is creative, dependable and has moved... read moreDerek and the MAC team are incredible. We are in the beginning stages of the project and have had a terrific experience! Derek is creative, dependable and has moved mountains to give us the home of our dreams within our budget. read less

I have enjoyed working with Derek on numerous occasions over the past few years. I would definitely consider referring folks to Mac Design in the future for anything from custom... read moreI have enjoyed working with Derek on numerous occasions over the past few years. I would definitely consider referring folks to Mac Design in the future for anything from custom home builds, additions, kitchens, basements you name it. read less

Wonderful people. I love my windows!

This review is based solely on the feasibility study as I have yet to work with this company on a project. I requested a formal estimate from MAC for... read moreThis review is based solely on the feasibility study as I have yet to work with this company on a project. I requested a formal estimate from MAC for my kitchen renovation and bump out. I was scheduled promptly (less than 2 weeks from request) and the team that came to the house was very professional. They asked a lot of detailed questions and were very thorough which makes me feel comfortable the resultant plans and estimate will reflect what we are looking for. I especially enjoyed speaking with the designer Allison. She was very easy to talk to and seemed to pick up on our vision for the space very quickly. read less