Full service residential general contractor.

We needed something done in our basement crawl space. Called. Mark. He and his crew were able to accommodate us ASAP and did a super great job!!! Thank you Mark!!!

Jennifer

We had Mark gut the inside of a 10-year old house and create a brand new interior to our specificiations. To say that Mark exceeded our expectations is an understatement. Mark and his crew are fabulous, and their work, and work ethic, even better.

John, Castle Pines Village

We're enjoying our basement finish so much! We often sit down here and talk about the attention to detail Mark employed during this project! Mark's design created a very beautiful and practical living space. If you ever need a reference, please...send them my way!

Mark, Littleton

Mark Halliday finished a 2000 square foot basement for us on time, on budget! In fact, we did not have one issue or problem. He is prompt, trustworthy, organized, clean, diligent and talented. We recommend him 100% and you are welcome to call us and stop by to see his work.

Roy & Ginger, Castle Pines

Mark installed a beautiful Trex deck for us over the Summer. I was impressed with his knowledge, reliability and incredible work ethic. His workers were honest and extremely hard working, even during excessive heat and other difficult circumstances. I would highly recommend Mark and his company.

Kim O

After moving into our 1956 ranch, we knew we had to update the living area. Mark completely redesigned the living space, including the kitchen, dining room, living room, and office, removing walls and building new ones. We even added a bedroom and a powder room, optimizing existing space without changing the exterior footprint.

Tom & Andrea, Denver

After we purchased our house we knew that the 1st thing we wanted to do was finish our unfinished walkout basement. All we had to do was find someone that was easy to work with, did quality work, had good ideas about how best to do things and could stay within our budget. We found all those things in Mark and the professional people that he works with. Next up is having Mark do our deck.

Ed, Castle Rock

Mark has completed several major projects/renovations for our home, including an amazing deck with custom benches and complete remodels of our kitchen & master bath. We are not only grateful for the amazing changes to our home, but we are especially grateful to have worked with such a talented and trustworthy company! When we decide on our next project, Mark will be the first person we call!

Katherine K

Mark has completed several major projects/renovations for our home, including an amazing deck with custom benches and complete remodels of our kitchen & master bath. We are not only grateful for the amazing changes to our home, but we are especially grateful to have worked with such a talented and trustworthy company! When we decide on our next project, Mark will be the first person we call.

Katherine, Littleton

After interviewing multiple contractors to finish our basement, the only choice was Mark and Hallmark Contracting. Mark's focus was clearly on understanding my goals of the project. His attention to detail, competitive pricing and flexibility resulted in a finished project that was exactly for what I hoped...and it was on schedule! I would recommend Mark for any home improvement project - small or large.

Shelley & Kevin, Castle Pines

Mark created a fantastic outdoor space for us consisting of a concrete patio and covered deck with built in appliances, custom bench with storage, and lighting. From start to finish he kept us very well informed and graciously answered our many questions. Having never done a project like this on our home we were thrilled with how smooth things went and couldn't have found a more trustworthy contractor!

Jason G

My husband I interviewed 6 other contractors. When we met with Mark he was so easy going and had great ideas. I knew right away that he was the one. The entire process of having our basement finished has been so easy. The team he has working for him are amazing. Even though I know that people are working in my house, they are very respectful and knowledgeable. They are all great and I would easily hire Mark again for another project!

Heather M