Business Details
48 Years
experience
Your Trusted Commercial Construction Partner in Denver
Interior Alterations has been delivering professional commercial construction services in Denver since 1978. Our team specializes in tenant finish projects, life-safety retrofits, and building renovations for clients across retail, restaurant, and office sectors. With decades of experience, we maintain strict adherence to project timelines and budgets while providing comprehensive oversight of subcontractors and construction processes. Our licensed professionals coordinate all aspects of project administration, from scheduling to documentation, ensuring seamless execution.We prioritize long-term client relationships through consistent quality and integrity, evidenced by our reputation as Denver's original tenant finish contractor. Our commitment to excellence extends to detailed construction supervision, testing coordination, and punch list completion, guaranteeing client satisfaction at every project phase.
Services
Tenant Finish
Tenant Improvements
Life-Safety Retrofit
Building Renovations
Retail Construction
Restaurant Construction
Lobby Upgrades
Details
- Year established: 1978
Highlights and features
- We have over 45 years of commercial construction experience in Denver
- Our team holds active construction licenses in Denver and surrounding areas
- We guarantee project completion dates with detailed construction schedules
- We maintain comprehensive project administration systems for transparency
- Our proven track record includes thousands of successful tenant finish projects
Services
Tenant Finish
Our tenant finish services transform commercial spaces with precision and efficiency. We handle complete interior build-outs for retail stores, restaurants, and office spaces while maintaining strict adherence to timelines. Our team coordinates all aspects from initial design to final inspection, ensuring code compliance and client satisfaction.
Life-Safety Retrofit
We implement critical life-safety improvements including fire protection systems and accessibility modifications. Our experts ensure commercial properties meet current safety codes while minimizing business disruption. Each project includes comprehensive planning and coordination with local authorities for seamless implementation.
Building Renovations
Our renovation services modernize commercial spaces while preserving structural integrity. We handle everything from lobby upgrades to complete building transformations with minimal operational impact. Our process includes detailed project scheduling and quality control measures to ensure timely completion.
Project Administration
We provide full-service project administration including subcontractor coordination and payment scheduling. Our system maintains complete documentation throughout the construction process while delivering consolidated invoicing packages. This comprehensive approach ensures transparency and accountability at every project stage.
Construction Supervision
Our supervision services include on-site staff for daily oversight and quality control. We coordinate all testing requirements and manage change orders efficiently. With experienced personnel monitoring every detail, clients receive consistent updates and immediate resolution of any field issues.
Questions
What commercial construction services do you offer?
We specialize in tenant finish projects, life-safety retrofits, building renovations, and commercial space upgrades for retail, restaurant, and office environments.
How long have you served Denver businesses?
We've provided commercial construction services in Denver since 1978, maintaining our reputation as the area's original tenant finish contractor.
Do you guarantee project completion dates?
Yes, we provide detailed construction schedules with guaranteed completion timelines for all our commercial projects.
What areas do you serve?
We primarily serve the Denver Metro area, including surrounding communities where we maintain active construction licenses.
How do you ensure project quality?
Our licensed professionals provide continuous site supervision, coordinate required testing, and maintain comprehensive documentation throughout each project.
