Custom On Site

I have worked with Custom On-Site for years and they are by far the best builder. They operate with integrity, passion, loyalty and commitment to their clients. Their workmanship is top-notch and they have received many awards for this. When it came time for our remodel on our own home, they were the ones! They transformed our home into our dream home. I recommend Custom On-Site to everyone I know, for new builds, custom builds on private land, remodels and basement finishes.

I work with Custom On-Site Builders as a designer supporting their clients with design selections. Custom On-Site Builders is a first-class custom builder, with a very seasoned team who provides high quality construction and they are easy to work with. I highly recommend Custom On-Site Builders.

Lucille Cavan, CEO & Lead Designer
ReIMAGINATION Design

Great to work with! Communication was exceptional and made us feel very comfortable throughout the whole process. Their staff including their realtor (Tara Moreno) was top notch. If you are looking for a custom builder in CO, they are the best! We will be using them again on our next build!

I have worked with Custom On Site for many years. They build a quality home and have a good reputation in Northern Colorado. If you are in the market make sure to check them out.

Top-notch contractor. Honest and shoot straight. - gave us accurate information throughout the entire project. Were very tolerant of us "over-seeing" the work. Confident our project would not have been as successful with another contractor. Consider using them for YOUR next project.

Custom Onsite delivers their work on schedule and within budget, but the quality of the work is very top. They do an exceptionally excellent job with top construction materials, and care for the work being done correctly.

Custom Onsite is the best builder! So easy to work with, honest and really cares about their product and their clients. There won’t be another builder we work with, they are hands down the best.

Gary and his team are amazing and watching the attention to detail vs the fast builders is just an expression of the quality you can expect when working with COS!

Gary got us sucked into the early stages of our project with feelings of commitment and delight. So far, the best builder. More feedback to come.

Loveland Design Carpet One Floor & Home appreciates the opportunities you have given us. Thank you for the continued partnership.

Kurt and the whole team was amazing. we only had a small project but will use them again when we expand.

Custom Onsite is an amazing builder! Tara, Gary, and Kurt have all been amazing to work with!

Reliable high quality builder! They stand behind their product! Great folks!

They are a great builder to work for. They do great work, and pay on time. There are very good at what they do!

Wonderful company, very detail oriented and a generous community supporter!

I have been a window cleaner in the major surrounding areas for the past 3 years. I see a lot of cookie cutter homes selling for ridiculous cash everywhere. If you are looking for a home that will last and is designed beautifully, chose custom on-site. Friendly and knowledgeable staff and they are located right in downtown Loveland.

Very professional. Always on top of their business.

Great quality. Very friendly knowledgeable people.

Amazing quality builder