Colorado's Trusted Contractor for 26 Years

My husband and I purchased a two-bedroom condo in Highlands Ranch in July of 2024. Upon moving in, we realized that the previous owner had removed the privacy door between the master bedroom and the bathroom, and put in all-new woodwork when remodeling the bathroom. It did seem a bit awkward, but I didn't really question it until I saw the unit below ours and decided that having the door would be preferable. Not knowing any contractors in the area, I called the realtor who represented the sellers for the condo, and she happily gave me the name of her "go-to contractor" for this type of work. This was a stroke of good luck as Nick Haag of Accell Construction could not have been more accommodating relative to our travel schedule. He was able to arrange a visit to scope out the work and provided a written quote within a week. Once we signed the contract, Nick and his crew assembled all of the materials including paint and door hardware to match the rest of the doors in the condo. We were flexible with our dates to complete the project so he was able to fit us into his schedule of other projects. I feel very fortunate to have met Nick and will certainly call on him an Accell Construction when we tackle future projects in the condo. My husband and I could not be happier with his quality of work, friendliness, punctuality, and cleanliness! Thanks, Nick - we look forward to working with you and Accell Construction in the future. Barbara & Greg Klein

I had a great experience working with Blake from Accell Construction. He removed a large hutch from my garage, repaired the drywall, and took care of a few other small projects. Blake was professional, on time, and did excellent work. The repairs look seamless. It’s rare to find someone this reliable and detail-oriented, and I really appreciated how smoothly everything went. I would definitely recommend Blake and Accell Construction to anyone looking for quality work.

Nick and the guys are great! Responsive, on-time, and jobs completed as promised. They've done a bunch of projects for us- big and small, and most recently, replaced pocket doors and tracts (having to cut in and repair the wall), and replaced a fence post/fixed our gate. We highly recommend them!

Accell construction is a top notch company. They are clean, professional and always on time! The work they do is incredible. Their attention to detail is exceptional! I highly recommend Accell Construction

Amazing results is what you can expect with Accell Construction and Nick Haag, owner, at the helm of your project. Nick runs his business with integrity, care, and a whole lot of grit. Accell Construction is loaded with a plethora of design techniques and skill to guide you through your project, new build or remodel. It is obvious how passionate Nick, Blake, and JR are about the work they do. It is imperative to them that they complete a project with absolute excellence. Their attention to detail is unparallel. Nick will walk you through your project from design, selection, materials, build, and completion and all at a fair price. I was so impressed with the quality of work by Accell Construction that I have referred the team to multiple friends, family, and neighbors and would hire them again, no question. And, for a family-owned and run business like Accell Construction, I know that referrals are everything. You will not regret hiring Accell Construction for your next renovation. Give them a try!

We have had Nick and his crew do several major projects in our home. This includes gutting and remodeling two bathrooms. He and his crew are wonderful to work with and they do an outstanding job. We will never use anyone else.

Accell Has done many projects for us over the past 15-20 years. Always excellent work, professional, and responsive to our needs. Highly recommend for any home or yard project you may have!

I’ve had a love/hate relationship with house construction for sure, and over the years I’ve had two major remodels on two different homes and several smaller projects completed. With that said, there’s no question that Accell Construction is the only company that I would consider for any future work. The owner Nick Haag has an exceptional eye for detail and is a collaborative partner in the planning phase and throughout the project. His approach with clients is to always meet or exceed their expectations. The employees and contractors that he has built working relationships with are trustworthy and respectful. My relationship with Nick Haag and Accell Construction has spanned over 9 years, and what I know is that Accell Construction is a business based on the owner’s values of hard work, honesty and respect. I would highly recommend Accell Construction!

I couldn't be happier with the outstanding work done by Nick and his crew on my home! They remodeled my kitchen and bathrooms, and the results are simply stunning. The attention to detail and craftsmanship are evident in every aspect of the renovation. The new kitchen is a dream come true, with beautiful cabinetry, modern fixtures, and a perfect layout. The bathroom feels like a luxurious spa, with impeccable tiling and top-quality finishes. In addition to the interior work, Nick also handled exterior repairs, including replacing boards, recaulking, and painting. The transformation is amazing! My house looks brand new, and the quality of the work is exceptional. The team was professional, courteous, and always on time. They kept the work area clean and minimized disruption to my daily routine. I hired the Team again when buying a small condo - they took care of the job in full, a complete interior renovation, in less then 2 weeks! I highly recommend Accell for any home renovation project. Their expertise, dedication, and commitment to excellence are second to none. Thank you for making my home (and investment!) beautiful!

Inside, outside, floor to ceiling Nick and his crew have bern doing terrific work for us for 25 years. Includes building a deck and pergola, installing several rooms of hardwood floors and baseboards, retexturing ceilings after removing popcorn, remodeled 3 bathrooms, painted every room in the house and installed an attic fan. Nick had done excellent work not only on all our projects, but also for our neighbors. Sue and Bill

We've used Accell Construction for multiple remodeling projects in our home, including bathrooms and kitchens. Nick guided us through room reconfigurations, finding cost-effective and functional options that work for us. After working with them for several years now, Nick, Blake, and JR are the only craftsmen that I would trust for future home projects.

Accell Construction has done several jobs for us and I have also recommended them to friends and family. Nick and his employees do excellent work. They are punctual with their timeframe and communicate every step of the way. If you want a job done right and in a timely fashion, Accell Construction is the company for you.

These guys are the real deal! They are pickier than we are and thoroughly clean up every evening. They don’t just show up some times, but stay on the job until it’s done, which is very quickly.

Nick and his team at Accell Construction did an amazing job finishing our basement. They were there when they said they were going to be and were very professional and respectful. Nick was up front about all costs and gave printed estimates. The only times costs deviated from the estimates were when my wife and I decided to make a change. There were some delays to the project because of supply chain issues outside of anyone's control but without those problems, the project would have been finished on time. We've had Nick out for additional work on the house and will continue to call Accell for future work.

If you are looking for honest, precise work/craftsmanship, and fair pricing for your next remodel, you have come to the right place! Nick and Don are not only friendly, but they are professional and the work they do is precise! It’s not sloppy. We had a contractor that was taking over two months to complete our kitchen. We had enough. We were so lucky to find Accell Construction! Thankfully Nick was able to squeeze us in between jobs. I was worried that they would rush and do an okay job but they didn’t! I love my new kitchen!! Items that we purchased from the old contractor were of lesser quality but Nick did his best to make it look like top notch products! Thank you Nick and Don for our beautiful new kitchen!