Services
Avalon Construction only takes commercial construction projects such as office remodeling or office renovations, when we know we can add value, and we add the most value on tenant improvement services and reconstruction.
Our team of commercial office remodeling contractors and office renovation contractors add the most value on TI and Reconstruction because we are highly professional, have long-standing relationships and preferred status with our subcontractors, and have nearly two decades of experience.




Tenant Improvement Contracting is the specialized process of customizing the interior of an existing commercial shell or office space to meet the specific needs of a new or existing tenant, such as a retail tenant, medical office tenant, or law office tenant. Tenant Improvement (TI) is also referred to as commercial interior construction contracting, and requires construction specialists who offer speed, predictability, and professionalism.
Reconstruction contracting restores property damage by addressing structural and architectural issues. A reconstruction contractor will return a buildings to their full functional state following events like fire, water damage, or building envelope failure. When a construction defect is identified, the right reconstruction contractor will fix the cause, not just the damage, and protect the long-term integrity of the building.
Law Offices
Medical/Hospital
Health Club/Fitness
Resort/Hotel
Retail
Commercial
Places of Worship
Industrial
Water Damage
Fire and/or Smoke Damage
Wind Damage
Vandalism
Microbial Growth
Timelines vary based on the scope, but most Denver TI projects range from 6 to 12 weeks for smaller office refreshes and 4 to 6 months for major restaurant or medical office build-outs. Factors like Denver building permit lead times and material availability for specialty finishes play a significant role. At Avalon, we provide a detailed commercial construction project schedule during our pre-construction phase to ensure your move-in date is met.
Yes, we provide commercial reconstruction and tenant improvements across the entire Denver metro area, including LoDo, RiNo, Cherry Creek, and the Tech Center (DTC). We are intimately familiar with the specific building codes and historical preservation requirements in neighborhoods like Capitol Hill and the Highlands.
A TIA is a set budget provided by your landlord to cover construction costs. As your Denver general contractor, we work closely with you and your property manager to ensure the scope of work stays within that allowance. We provide transparent, line-item bidding so you know exactly where your “hard costs” (construction) and “soft costs” (permits/design) are going.
Most Denver remodels require a Commercial Construction Permit. If you are changing the “use” of the space (e.g., turning a retail spot into a cafe), you may also need zoning approval and MEP (Mechanical, Electrical, Plumbing) permits. Our team handles the entire submittal process with the Denver Community Planning and Development department to avoid delays.
Absolutely. We specialize in occupied space renovations. By using phased scheduling and “after-hours” crews, we minimize disruption to your employees and customers. This is common for our clients in the Denver retail and medical sectors who cannot afford a total shutdown.
Yes. We carry full general liability and workers’ compensation insurance specifically rated for commercial construction in Colorado. We are also familiar with the “COI” (Certificate of Insurance) requirements for major Denver Class A office towers.