Cillessen Construction Company

A new roof can completely transform a home.

For this project, our team took it all the way down to the roof deck, installed new decking and underlayment, and finished it off with a new GAF roofing system.

From tear-off to the final shingle, every layer matters when you're building a roof designed to protect the home for years to come.

Proud of our roofing crew for another clean install. GAF Roofing

Forget everything you think a solar roof should look like.

The Tesla Solar Roof blends directly into the home's architecture, delivering clean energy without the bulky appearance of traditional solar panels.

This Woodland Park installation proves that homeowners no longer have to choose between exceptional curb appeal and renewable energy.

The Tesla Solar Roof reimagines roofing by combining clean energy generation with a sleek, architectural design that looks right at home in the Colorado landscape.

This Woodland Park installation is a great example of how innovation and craftsmanship come together to create a roof that's built for decades to come.

The best roofs don't just protect a home, they elevate it.

This Tesla Solar Roof in Woodland Park delivers the clean, modern look of premium roofing while producing renewable energy. Every tile is designed to blend seamlessly into the roofline, proving you don't have to choose between aesthetics and performance.

Proud to have completed the roofing installation on this incredible mountain property.

Not every builder has an in-house millwork shop. We do.

From custom fireplace trim to one-of-a-kind architectural details, we're able to design, fabricate and fine-tune pieces in-house, ensuring complete control over quality, precision and craftsmanship from start to finish.

When you build custom, every detail matters. Having the right team and tools under one roof makes all the difference.

🔥 Built in-house. Built to fit.

It takes more than brute strength to install a steel beam. It takes planning, teamwork and precision.

Watch as our crew carefully cranes a ~2,000-pound steel beam into this home, threads it through the front door, and rolls it into position for installation.

This beam will make way for a wide-open floor plan, proving that some of the biggest transformations start with the most precise moves.

Ever wonder how contractors know exactly how much a steel beam weighs before it's ever lifted?

It's all in the beam designation.

This W14×68 steel beam is over 28 feet long and with a little math, we know it tips the scales at 1,921 pounds.

The real challenge? Getting nearly a ton of steel through the front door so we can remove the load-bearing walls and create one open living space. Stay tuned to see if we pull it off. 💪🏗️