Fourmile Canyon 

Fire Rebuild Contractors

A contractor is anyone who engages in any type of work for compensation for which a building permit is required or who directs or supervises such work.

The Following Are Not Considered to be Contractors:

  • The property owner
  • A laborer working under the supervision of a contractor
  • A person who is performing labor or repair work on their own property
  • An employee of the property owner who performs full-time maintenance or repair work on the property owners property
  • State-licensed plumbers or electricians

Licensed Contractors by Type

  • Class A (131KB): Commercial or residential construction
  • Class B (172KB): Residential work; Commercial remodeling or tenant finish
  • Class C (228KB): One and two-family residential
  • Commercial Mechanical (125KB): Commercial mechanical installations and repair
  • Residential Mechanical (129KB): Residential mechanical installations and repair
  • Roofing (165KB): New roofing; Re-roofing
  • Class M (186KB): Includes but not be limited to: deconstruction, masonry, grading and excavations, repair and installation of signs, solar photo-voltaic equipment installation and repair, residential elevator repair and installation, window replacements, re-siding, installation of listed wood-burning appliances, 1-story pre-engineered agricultural buildings that do not contain habitable space, electrical, HVAC, or plumbing.


Land Use Building Safety and Inspection Services

Email: Ask a Building Official
Main: 303-441-3926
Fax: 303-441-4856

Courthouse Annex Building

2045 13th Street
Boulder, CO 80302
8 a.m. - 4:30 p.m. M, W, TH, F
10 a.m. - 4:30 p.m. Tuesday
Plan review services for building permits are not available on Tuesdays.
Building permits can be applied for and issued until 4 p.m.
Map & Directions

Mailing Address

PO Box 471
Boulder, CO 80306