Westec Builders

4.1(25 reviews on Google)

Siding Contractor listing in Denver, CO

About Westec Builders

Westec Builders is a family owned design-build contractor serving the Denver metro area since 1986. Its work covers basements, room additions, patio covers and sunrooms, garages, bathroom and kitchen remodels, accessory dwelling units and pop tops, plus new windows and siding installations. Garages can be built new or upgraded for added convenience. Projects start with a free estimate, then move to pre-construction using AUTOCAD and 3D modeling so clients can walk through a virtual model. The firm produces drawings and plans and handles permitting and HOA approval, and professional tradesmen then complete the project. Insurance restoration work is also offered. It is licensed and insured, and online estimate requests are accepted. Rated 4.1 from 25 Google reviews, 19 of them five stars and 5 one star.

What reviewers mention: helpful team (5), garage addition (4), basement remodeling (4), timeliness (4), workmanship (4), roof replacement (3), bathroom remodeling (2), simple process (2), attention to detail (2), courteous staff (2)

Services and details

  • Siding installation

    Yes
  • Also does windows

    Yes
  • Free estimates

    Yes
  • Licensed and insured

    Yes

No information yet on siding repair, vinyl siding, fiber cement, engineered wood, stone veneer, hail and storm damage, also does roofing, gutters, financing, written warranty. The website did not say; call and ask.

Contact

Listing compiled from public sources on 2026-11-10. Report a correction or request removal. Back to siding contractors in Denver.