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Firestone building inspections

Inspection sequence, scheduling, and re-inspection fees for building permits in Firestone, Colorado.

Reviewed 2026-07-06 · Source

How to schedule

Inspections are requested through the building department below.

Address
9950 Park Avenue, Firestone, CO 80504
Phone
303-833-3291
Email
building@firestoneco.gov
Office hours
Monday through Friday, 8 a.m. to 5 p.m. (Town Hall hours). SAFEbuilt Colorado's local office is at 11409 Business Park Circle, Suite 350, Firestone, CO 80504, phone 303-774-1388, per SAFEbuilt's own site. Firestone-specific SAFEbuilt inspection contact: firestone-building@safebuilt.com / 303-774-0454, and Building Official Tim Moroney, tmoroney@safebuilt.com / 970-545-3555. That staffing detail comes from a SAFEbuilt contact listing rather than a live staff directory, so confirm current staffing with the Town before relying on a named contact.
Website
Official site

Inspection sequence

Applies to: Commercial Building Permit (New Construction / Additions)

  1. 1

    Footing/Foundation

    Before concrete pour; commercial projects may optionally start under a standalone $2,000 Footing/Foundation Permit ahead of full permit issuance

  2. 2

    Framing/Structural

    Structural framing complete before cover, per approved stamped plans

  3. 3

    Rough Electrical/Plumbing/Mechanical

    Trade rough-ins before concealment; complex electrical/mechanical systems may additionally require a registered design professional's observation per Ordinance 1029 Sections 1704.7/1704.8

  4. 4

    Fire District Inspections

    Frederick-Firestone Fire Protection District performs its own inspections under its separate submittal/approval

  5. 5

    Final Inspection / Certificate of Occupancy

    All work complete per approved plans; performed by SAFEbuilt Colorado under contract to the Town. A Temporary CO is available for $750 ($400 refundable if the final CO issues before TCO expiration)

Applies to: Commercial Tenant Finish (Tenant Improvement) Permit

  1. 1

    Rough Electrical/Plumbing/Mechanical

    Trade rough-ins before concealment, per approved stamped plans

  2. 2

    Framing (if structural scope)

    New walls/structural elements before cover, when the TI includes framing or structural work

  3. 3

    Fire District Inspections

    Frederick-Firestone Fire Protection District performs its own inspections under its separate submittal/approval

  4. 4

    Final Inspection / Certificate of Occupancy

    All work complete per approved plans; performed by SAFEbuilt Colorado under contract to the Town. A Temporary CO is available for $750 ($400 refundable if the final CO issues before TCO expiration)

Applies to: Residential Addition / Remodel Permit

  1. 1

    Foundation (if new footings)

    Before concrete pour; crawlspace/basement foundation detail per the Town's Building Guide (steel anchor bolts, rebar, vapor barrier)

  2. 2

    Framing

    Framing and connection to existing structure

  3. 3

    Rough Electrical/Plumbing/Mechanical

    Trade rough-ins before concealment

  4. 4

    Final Inspection

    All work complete per approved plans

Applies to: Residential Building Permit (New Construction)

  1. 1

    Foundation/Footing

    Before concrete pour

  2. 2

    Framing

    Structural framing complete before cover

  3. 3

    Rough Electrical/Plumbing/Mechanical

    Trade rough-ins before concealment; complex electrical/mechanical systems may additionally require a registered design professional's Electrical/Mechanical Observation per Ordinance 1029 Sections 1704.7/1704.8 (health-care, >1000V, or hazardous-location scope)

  4. 4

    Final Inspection

    All work complete per approved plans and applicable codes; performed by SAFEbuilt Colorado under contract to the Town

Applies to: Electrical Permit

  1. 1

    Rough Electrical

    Wiring and panel installed before concealment

  2. 2

    Final Inspection

    Devices installed, panel labeled, system energized; performed by SAFEbuilt Colorado

Applies to: Fire Sprinkler and Fire Alarm System Permit

  1. 1

    Fire District Plan Review

    FFFPD reviews stamped Civil/Architectural/MEP drawings and fire safety system shop drawings under the currently adopted International Fire Code and NFPA Standards; accepted drawings are stamped and returned, and must be printed and kept on-site during construction

  2. 2

    Final Inspection

    On-site inspection of the installed fire alarm/sprinkler system by FFFPD; failed inspections are billed at the $100.00/hour rate, two-hour minimum

Applies to: Mechanical / HVAC Permit

  1. 1

    Rough-In / Equipment

    Equipment installation and ductwork before concealment

  2. 2

    Final Inspection

    Equipment operational; combustion air and venting verified; performed by SAFEbuilt Colorado

Applies to: Plumbing Permit

  1. 1

    Rough Plumbing

    Before concealment — pipe slope, materials, cleanouts

  2. 2

    Final Inspection

    Fixtures connected, no leaks, proper venting verified; performed by SAFEbuilt Colorado

Applies to: Roofing Permit (Reroof)

  1. 1

    Mid-Roof Inspection

    Required when no more than 25% of the roof is complete; verifies ice & water shield installed 24 inches inside the exterior wall line, drip edge fastened at minimum 12-inch on-center with proper overlap, and underlayment sequencing at eaves/rakes

  2. 2

    Final Roof Inspection

    Completed roof covering verified against approved plans and applicable code; performed by SAFEbuilt Colorado

Applies to: Solar PV Permit

  1. 1

    Rough Electrical

    Conduit runs, wire sizing, and disconnect placement before cover

  2. 2

    Final Inspection

    Racking, roof penetrations, and electrical connections verified; performed by SAFEbuilt Colorado

Final inspection only: Change of Use / Change of Occupancy Permit, Demolition Permit, EV Charger / Energy Storage System (ESS) Permit, Fence Permit, Sign Permit

Re-inspection fees

Electrical PermitReinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)
Plumbing PermitReinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)
Mechanical / HVAC PermitReinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)
Roofing Permit (Reroof)Reinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)
Commercial Building Permit (New Construction / Additions)Reinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)
Commercial Tenant Finish (Tenant Improvement) PermitReinspection Fee · Town of Firestone Building Division Fee Schedule (REV 01.2025), Miscellaneous Permits and Fees table
$75.00 progressive (24-hour inspection delay)

Sources & verification

Key facts verified against official sources. Last reviewed 2026-07-06.

Fee schedules

Applications & forms

Checklists & handouts

Codes & ordinances

Department & other records

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Firestone building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

Firestone building permits

Firestone building permitsCommercial Building Permit (New Construction / Additions)Commercial Tenant Finish (Tenant Improvement) PermitResidential Addition / Remodel PermitResidential Building Permit (New Construction)Electrical PermitFire Sprinkler and Fire Alarm System PermitMechanical / HVAC PermitPlumbing PermitRoofing Permit (Reroof)Solar PV PermitChange of Use / Change of Occupancy PermitDemolition PermitEV Charger / Energy Storage System (ESS) PermitFence PermitSign Permit

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