Boulder Building Permits & Project Research

5,503 indexed permits · 643 contractor names in the last 90 days · Boulder, Colorado.

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Boulder building permits — key stats
Active contractors 643
Newest permit 2026-11-03

PermitGrab tracks 5,503 building permits in Boulder, CO as of 2026-11-03, including 643 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

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Filter Boulder permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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5,503
Indexed Permits
643
Contractor names (90 days)
41,472
Property Owners
2026-11-04
Last Updated
Updated recently · 2026-11-03
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Published permit & code records

Permit data through 2026-11-03
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5,503 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-04-07 Electrical
Source type: Right-of-Way Permit
 — 3690 EMERSON AVE
Owner: GLE··· 🔒
Electric Betterment upgrade install transformer and pole **contractor must notif… Xcel Energy Services Inc
📞 (•••) •••-••••
2026-04-07 Plumbing
Source type: Building Permit - Non-Residential
 — 4940 PEARL EAST CIR
Owner: BCS··· 🔒
Tenant alteration: Remodel of an existing first floor business use. Remodel to i… EJCM LLC
2026-04-07 Roofing
Source type: Roofing Replacement Permit
 — 3353 19TH ST
Owner: DEL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-04-07 Roofing
Source type: Roofing Replacement Permit
 — 918 UNIVERSITY AVE
Owner: DEL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-04-07 HVAC
Source type: Mechanical Permit
 — 89 ILLINI CT
Owner: ROB··· 🔒
replace 50 gallon water heater like for like **PLEASE NOTE: APPLICABLE ONLY TO S… like for like replacement HVAC changeout PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-04-07 Roofing
Source type: Roofing Replacement Permit
 — 3605 CATALPA WAY
Owner: DIR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof THAT ONE CONSTRUCTION CO
2026-04-07 HVAC
Source type: Mechanical Permit
 — 1836 MAPLETON AVE
Owner: REE··· 🔒
replacing water heater. tankless **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH … New installation HVAC installation MEIERS MECHANICAL INC
📞 (•••) •••-••••
2026-04-07 Solar
Source type: Electrical Permit
 — 3010 15TH ST
Owner: REG··· 🔒
ESS battery. Installation of one Tesla Powerwall 3 battery, retrofit to an exist… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 Solar
Source type: Electrical Permit
 — 2680 3RD ST
Owner: ROS··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries, retrofit to an exi… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 Plumbing
Source type: Utility Permit
 — 3357 STANFORD AVE Spot repair on the sewer service line in the front yard. line work DIG BOSS COLORADO
2026-04-07 General Construction
Source type: Building Permit - Non-Residential
 $444,386 2490 ARAPAHOE AVE FITNESS STUDIO INTERIOR BUILD OUT IN A DEMISED RETAIL SPACE. WORK TO INCLUDE DEM… residential MENEMSHA DEVELOPMENT GROUP INC
2026-04-07 Electrical
Source type: Right-of-Way Permit
 — 3525 19TH ST
Owner: CRI··· 🔒
JB0002113018 - BORE 1997' OF 2x2" CONDUIT AND PULL 48CT FIBER. RESTORE AND SPLIC… MASTEC NORTH AMERICA INC
2026-04-07 Roofing
Source type: Roofing Replacement Permit
 — 955 POPLAR PL
Owner: SWA··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 23 sq shingle tear off replacement Re-roof SYNERGY ROOFING and SOLAR
2026-04-07 HVAC
Source type: Utility Permit
 — 850 LOCUST AVE
Owner: VAN··· 🔒
in-property service repair associated with BLD-SFD2025-00189 addition New installation HVAC repair H-B DEVELOPMENT
2026-04-07 Plumbing
Source type: Right-of-Way Permit
 — 1816 GROVE ST 1 Sewer repair up to 50 ft in the back yard and approx. 10 ft in the alley to the … line work New installation 303 DRAIN NOW LLC
2026-04-07 HVAC
Source type: Right-of-Way Permit
 — 475 BASELINE RD
Owner: GAR··· 🔒
Map 12 | Pole replacement, traffic control, possible road closure at end of road… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-07 Electrical
Source type: Electrical Permit
 — 943 SPRUCE ST
Owner: SPR··· 🔒
Underground electrical conduit to gate location. *HIS2026-00084* REED ELECTRICAL CONTRACTORS LLC
2026-04-07 Plumbing
Source type: Utility Permit
 — 6844 ROARING FORK TRL
Owner: KLA··· 🔒
emergency sewer service repair **address in Boulder County - TCP/Restoration mus… line work JUNIOR PLUMBING & SERVICES
2026-04-07 Plumbing
Source type: Utility Permit
 — 4190 BASELINE RD
Owner: MCC··· 🔒
Sewer service line repair in the private lot of the property. line work IQ SEWER TECH LLC
2026-04-07 HVAC
Source type: Right-of-Way Permit
 — 819 ITHACA DR
Owner: OTI··· 🔒
Sewer service replacement from the house to the street in the front of the addre… replacement HVAC replacement PIPELINE SOLUTIONS
2026-04-07 HVAC
Source type: Right-of-Way Permit
 — 2620 7TH ST
Owner: PIT··· 🔒
MAP 8 - Pole replacement, traffic control, alley closure **contractor must notif… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-07 HVAC
Source type: Building Permit - Non-Residential
 — 1007 PEARL ST 260 The scope for the project is to remove an interior wall and door from suite #280… New installation HVAC installation DUGGAN CONSTRUCTION LLC
2026-04-07 HVAC
Source type: Mechanical Permit
 — 4320 MONROE DR Installing a ducted 2 ton Mr. Cool heat pump **PLEASE NOTE: APPLICABLE ONLY TO S… 2 tons heat pump New installation HVAC installation DIMENSION ELECTRIC LLC
2026-04-07 Roofing
Source type: Roofing Replacement Permit
 — 3802 WONDERLAND HILL AVE
Owner: KLI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 20 sq shingle tear off replacement Re-roof GL CUSTOM BUILDERS INC
2026-04-07 Plumbing
Source type: Mechanical Permit
 — 3301 ARAPAHOE AVE 122
Owner: PEL··· 🔒
Provide and install Bradford white water heater model RG2PDV75H6N 75 gallon dire… 75 gal water heater gas replacement Water heater LANDGRAF PLUMBING & HEATING, INC
2026-04-07 Plumbing
Source type: Fire Permit
 — 5555 AIRPORT BLVD
Owner: AGI··· 🔒
Removal of foam suppression system in 3 rooms and installation of new wet pipe. … FRONTIER FIRE PROTECTION, LLC
2026-04-06 HVAC
Source type: Mechanical Permit
 — 3301 ARAPAHOE AVE 302
Owner: BUK··· 🔒
PDX WH TO A COMBI BOILER **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BUR… New installation HVAC installation TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-06 HVAC
Source type: Mechanical Permit
 — 3401 ARAPAHOE AVE 118
Owner: HAT··· 🔒
LIKE FOR LIKE WATER HEATER **Any electrical work required beyond a like-for-like… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-06 Electrical
Source type: Electrical Permit
 — 1880 REDWOOD AVE
Owner: NOT··· 🔒
Detach/reattach an existing PV solar system, 24 Mods, 3 Arrays. Re-use racking, … solar replacement NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-06 HVAC
Source type: Mechanical Permit
 — 3301 ARAPAHOE AVE 101
Owner: HAN··· 🔒
LIKE FOR LIKE WATER HEATER **Any electrical work required beyond a like-for-like… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-06 HVAC
Source type: Mechanical Permit
 — 3701 ARAPAHOE AVE 417
Owner: LOO··· 🔒
like for like water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL B… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-06 HVAC
Source type: Mechanical Permit
 — 885 ORMAN DR
Owner: SMI··· 🔒
40 Gallon Atmospheric vent 38,000 btus Nat Gas 2850 valuation **Any electrical w… like for like replacement HVAC changeout SOXBURY HEATING & COOLING LLC
📞 (•••) •••-••••
2026-04-06 Solar
Source type: Electrical Permit
 — 1821 REDWOOD AVE
Owner: SBJ··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries retrofit to an exis… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-06 HVAC
Source type: Building Permit - Single Family Detached Dwelling
 — 1440 MOSS ROCK PL
Owner: ROS··· 🔒
Remodel existing master closet to create a new powder room and add an additional… New installation HVAC installation ROB LUCKETT BUILDERS
📞 (•••) •••-••••
2026-04-06 Electrical
Source type: Electrical Permit
 — 3970 GREENBRIAR BLVD
Owner: BLE··· 🔒
INSTALL 7.480 KW GRID-TIED, ROOF FLUSH, MOUNTED PV AND 13.500 kWh BATTERY. battery, solar New installation Battery storage SOLAR POWER PROS INC
2026-04-06 Windows & Doors
Source type: Building Permit - Single Family Detached Dwelling
 — 432 PINE ST
Owner: MOE··· 🔒
ALTERATION LEVEL 2: REMODEL OF THE EXISTING UPPER LEVEL HALL BATH AND PRIMARY SU… SL MURPHY CONSTRUCTION LLC
2026-04-06 HVAC
Source type: Mechanical Permit
 — 18 BENTHAVEN PL
Owner: SMI··· 🔒
Replace existing AC - new 2 ton 15 SEER2 AC, like for like same locations **PLEA… 2 tons 15 SEER AC like for like replacement PRECISION PLUMBING & HEATING
📞 (•••) •••-••••
2026-04-06 Roofing
Source type: Roofing Replacement Permit
 — 2495 GRAPE AVE
Owner: WEI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 25 sq shingle tear off replacement Re-roof SOLAR SUPPLY OF COLORADO
📞 (•••) •••-••••
2026-04-06 Interior Renovation
Source type: Building Permit - Single Family Detached Dwelling
 — 1590 QUINCE AVE
Owner: TOM··· 🔒
Kitchen remodel scope will include the replacement of 89 square feet of tile flo… PROPERTY INC DBA FORGE & BOW…
2026-04-06 Interior Renovation
Source type: Building Permit - Multifamily
 — 5620 ARAPAHOE AVE Rehabilitation and renovation of an existing 70-unit affordable housing developm… WHITESTONE CONSTRUCTION SERVICES, INC.
2026-04-06 HVAC
Source type: Mechanical Permit
 — 775 GRAPE AVE
Owner: SCH··· 🔒
Install Navien (NPE-240-A) tankless water heater. Includes necessary reconfigura… like for like replacement HVAC changeout SECRIST INC dba CANYON PLUMBING & HEATING INC
2026-04-06 Interior Renovation
Source type: Building Permit - Multifamily
 — 5610 ARAPAHOE AVE Rehabilitation and renovation of an existing 70-unit affordable housing developm… WHITESTONE CONSTRUCTION SERVICES, INC.
2026-04-06 Signage
Source type: Sign Permit
 — 2527 1/2 BROADWAY Non Illuminated, Stud Mounted FCO's. Noble Property Management 303 SIGN COMPANY
2026-04-06 Electrical
Source type: Right-of-Way Permit
 — 3203 4TH ST
Owner: KER··· 🔒
ADR2025-00158 - Comcast proposes to place directional bore 1,383' to install fib… MEARS BROADBAND LLC
2026-04-06 HVAC
Source type: Mechanical Permit
 — 1395 BEAR MOUNTAIN DR 104
Owner: FUR··· 🔒
RHEEM HEAT PUMP & AC (3T, 18SEER) WITH FURNACE **Any electrical work required be… 18 SEER AC, furnace, heat pump like for like replacement HVAC changeout MEYERS HEATING AND A/C
2026-04-06 HVAC
Source type: Building Permit - Single Family Detached Dwelling
 — 5405 GLENDALE GULCH CIR
Owner: HIL··· 🔒
Replace 1 window and slider both like for like like for like replacement HVAC changeout NORTHERN LIGHTS EXTERIORS
2026-04-06 Plumbing
Source type: Right-of-Way Permit
 — 428 ALPINE AVE
Owner: DEF··· 🔒
Wet utility installation at 428 Alpine | Utility sub-permit UTL2025-00296 | full… line work fire suppression replacement JUNIOR PLUMBING & SERVICES
2026-04-06 Roofing
Source type: Right-of-Way Permit
 — 1629 17TH ST
Owner: 162··· 🔒
-66'x5' Sidewalk -66' Curb & Gutter M2 CONCRETE & EXCAVATING INC
2026-04-06 Roofing
Source type: Roofing Replacement Permit
 — 80 S LASHLEY LN
Owner: NEI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 22 sq shingle tear off replacement Re-roof MOUNTAIN VIEW ROOFING AND CONSTRUCTION
2026-04-06 HVAC
Source type: Mechanical Permit
 — 1624 BRADLEY DR
Owner: ROS··· 🔒
install 18k up to 25 SEER2 multi Zone Outdoor heat pump install 12K indoor high … 25 SEER heat pump, mini-split New installation HVAC installation Lyle Rosbotham
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Permit Types in Boulder
Mechanical Permit
1,481 28.9%
Right-of-Way Permit
973 19.0%
Electrical Permit
753 14.7%
Roofing Replacement Permit
648 12.6%
Building Permit - Single Family Detached Dwelling
414 8.1%
Utility Permit
312 6.1%
Fire Permit
265 5.2%
Building Permit - Non-Residential
106 2.1%
Building Permit - Multifamily
104 2.0%
Sign Permit
72 1.4%
Construction Activity in Boulder

New building permits in Boulder, Colorado show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Boulder Building Permits

Boulder, Colorado processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 5,503+ Boulder building permits — newest permit date: 2026-11-03 from official city sources.

Building permits in Boulder can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Boulder Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Boulder building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Public permit data source.

Who appears in Boulder permit records?

PermitGrab indexes 5,503 building permits in Boulder. New records appear as they are available from the source. Each permit is matched against 41,472 property-owner records for direct outreach.

How fresh is Boulder permit data?

The most recent permit indexed for Boulder is dated 2026-11-03. Newest permit date: 2026-11-03. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Boulder permit records?

Boulder permit activity covers 5,503 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Boulder research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Boulder and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Boulder project activity — Pro $149/mo

How to look up Boulder building permits

Search recent Boulder, CO building permits by address, contractor, and permit type in the table above — pulled from the Boulder building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Boulder Permit Pulse.

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Research Boulder project activity

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Frequently Asked Questions about Boulder Building Permits

How many building permits does PermitGrab track in Boulder?

PermitGrab currently tracks 5,503 building permits in Boulder, Colorado. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Boulder permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Boulder?

Contractors find leads in Boulder by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Boulder — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Boulder permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Boulder contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Owner records are available where public data can be matched.
Solar installers
Roof permits and electrical upgrades in Boulder provide project context for solar-market research. Owner-occupancy data is available where public records can be matched.
Insurance agents
Boulder renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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More Colorado permit data

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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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