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Business Details
38 Years
experience
Your Trusted Denver Construction Partner
Westec Builders has been a trusted general contractor in the Denver metro area since 1988. Our team specializes in transforming homes through basement finishing, garage construction, bathroom remodeling, home additions, and exterior improvements. We utilize advanced AUTOCAD and 3D modeling software to collaborate with clients on project designs, ensuring every detail aligns with their vision. Our process includes free estimates, pre-construction planning, permitting assistance, and execution by skilled tradesmen.

With over three decades of experience, we prioritize quality craftsmanship, customer satisfaction, and efficient project completion. Our licensed and insured team serves Denver, Westminster, Arvada, Thornton, Northglenn, Broomfield, Boulder, Wheat Ridge, Golden, Littleton, Lakewood, Englewood, and Aurora. We handle all aspects of home improvement projects, from electrical and plumbing to final finishes, while maintaining transparent communication throughout.
Services
Basement Finishing Garage Construction Bathroom Remodeling Home Additions Patio Covers Sunrooms Window Installation Siding Services
Details
  • Year established: 1988
Highlights and features
  • We have over 35 years of experience in Colorado home construction and remodeling
  • Our team uses advanced 3D modeling software for precise project visualization
  • We are fully licensed and insured for all construction projects
  • We handle complete project management from design to final execution
  • We serve multiple Colorado communities with personalized service
What people say
Top notch workmanship Amazing job Very happy On time Constant contact
Services
Basement Finishing
Transform underutilized basements into functional living spaces with our expert finishing services. Our team handles electrical, plumbing, flooring, and lighting while using 3D modeling for precise design visualization. We create custom spaces like home theaters, guest suites, and entertainment rooms that increase property value and meet Colorado building codes.
Garage Construction
Build attached or detached garages tailored to your property needs. We construct durable structures from standard one-car garages to custom 2,000+ sq ft spaces with premium finishes. Our process includes layout consultation, material selection, and code-compliant construction that enhances home functionality and resale value across Denver metro areas.
Bathroom Remodeling
Create luxurious bathroom spaces with modern fixtures and efficient layouts. Our remodeling process includes 3D design visualization, material selection, and complete renovation from plumbing updates to custom cabinetry. We focus on improving functionality while maintaining aesthetic appeal for Denver homeowners seeking contemporary bathroom transformations.
Home Additions
Expand living areas with seamless home additions that blend with existing architecture. Using AUTOCAD software, we design custom expansions for bedrooms, offices, or entertainment rooms. Our team manages permitting, structural integration, and finish work to create functional spaces that enhance home value and meet Colorado climate requirements.
Patio Covers
Enhance outdoor spaces with custom patio covers and enclosures. We offer gable-end and shed-style designs using durable materials that withstand Colorado weather. Our patio solutions provide year-round usability while improving curb appeal through professional installation and material selection tailored to homeowner preferences.
People
Steve
Owner
Steve leads Westec Builders' garage construction team with over 20 years of Denver-area contracting experience. He manages client consultations, project design, and on-site execution while maintaining direct communication with homeowners throughout construction processes.
Robert
Project Designer
Robert specializes in home addition design using AUTOCAD software. With 15+ years in Colorado construction, he creates 3D models for client review and oversees structural integration of new spaces while ensuring compliance with local building codes and homeowner association requirements.
Questions
What areas do you serve?
We serve Denver and surrounding Colorado communities including Westminster, Arvada, Thornton, Northglenn, Broomfield, Boulder, Wheat Ridge, Golden, Littleton, Lakewood, Englewood, and Aurora.
Do you offer free estimates?
Yes, we provide free initial estimates for all projects. Contact us through our website or call (303) 428-8550 to schedule your consultation.
What construction phases do you handle?
We manage complete projects from design and permitting to final execution. Our services include basement finishing, garage construction, bathroom remodeling, home additions, and exterior improvements.
How do you use 3D modeling?
We use AUTOCAD and 3D modeling software to create virtual project representations. This allows clients to visualize spaces and make design changes before construction begins.
Are you licensed and insured?
Yes, we are a fully licensed and insured Colorado contractor with all necessary credentials for residential construction projects.
Can you handle HOA approvals?
Yes, we assist with HOA approval processes for projects requiring association compliance in Denver metro area communities.