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.

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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
2026-05-14 General Construction
Source type: Right-of-Way Permit
 — 2830 ARAPAHOE AVE
Owner: 283··· 🔒
Xcel Energy gas needs to perform a service renewal and meter moved out of custom… Xcel Energy Services Inc
📞 (•••) •••-••••
2026-05-14 Windows & Doors
Source type: Building Permit - Single Family Detached Dwelling
 — 3800 NEWPORT LN
Owner: LOO··· 🔒
Replace 2 windows in basement, like for like. like for like replacement HVAC changeout PELLA WINDOWS & DOORS LLC
📞 (•••) •••-••••
2026-05-14 Roofing
Source type: Roofing Replacement Permit
 — 4830 NAUTILUS CT N **All Structures must be permitted separately** Total tear-off & reroof of SFD, … 89 sq shingle tear off replacement Re-roof MIGHTY DOG ROOFING
📞 (•••) •••-••••
2026-05-14 Windows & Doors
Source type: Right-of-Way Permit
 — 1136 WOODLAND CT
Owner: SCH··· 🔒
We would like to place a dumpster on the street in front of the home for our ext… SIDING DESIGN PRO
📞 (•••) •••-••••
2026-05-14 Plumbing
Source type: Right-of-Way Permit
 — 839 13TH ST
Owner: HUS··· 🔒
Repair on the sewer line at the tap **contractor must notify impacted residents … line work AFFORD A ROOTER
2026-05-14 Interior Renovation
Source type: Building Permit - Single Family Detached Dwelling
 — 2825 ELM AVE
Owner: FIT··· 🔒
Remodel of existing space which will include converting the garage (262.5 sf) to… SEAN FITZGERALD
2026-05-14 Electrical
Source type: Electrical Permit
 — 650 POPLAR AVE
Owner: GOM··· 🔒
Roof mounted solar PV with ESS battery, solar Battery storage PHOTON BROTHERS
2026-05-14 Roofing
Source type: Roofing Replacement Permit
 — 3856 14TH ST
Owner: MCC··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle tear off replacement Re-roof JOHN'S CREATIVE ROOFING
2026-05-14 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 370 S 45TH ST
Owner: ZEL··· 🔒
Install (10) push piers around the north (left) side of the crawlspace foundatio… residential GROUNDWORKS COLORADO dba COMPLETE BASEMENT SYSTEMS
2026-05-14 Roofing
Source type: Roofing Replacement Permit
 — 1345 ALPINE AVE
Owner: BIA··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 12 sq shingle tear off replacement Re-roof VAN LIER ROOFING LLC
2026-05-14 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 4625 PITKIN DR
Owner: MUL··· 🔒
Install/replace 18 windows, and 2 sliding glass doors; making all necessary fram… residential HOMEPRO INC
2026-05-14 Fire Protection
Source type: Fire Permit
 — 1002 ZAMIA AVE Installation of new automatic wet pipe fire sprinklers sprinkler INTERIOR SPRINKLER SYSTEMS INC
2026-05-14 Fire Protection
Source type: Fire Permit
 — 1102 ZAMIA AVE Installation of new automatic wet pipe fire sprinklers sprinkler INTERIOR SPRINKLER SYSTEMS INC
2026-05-14 Electrical
Source type: Electrical Permit
 — 320 COLGATE AVE
Owner: ROG··· 🔒
Temp electrical service for remodel of house building permit BLD-SFD-2026-00117 RM ELECTRIC INC
2026-05-14 Fence
Source type: Fence and Wall Permit
 — 2055 KOHLER DR
Owner: HOW··· 🔒
PROPOSED BOULDER ROCK WALL PER PLANS. **5/28/26** Updates to boulder placement BEGREEN LANDSCAPES LLC DBA GREEN LANDSCAPE SOLUTIONS
2026-05-14 HVAC
Source type: Right-of-Way Permit
 $1,000 2050 26TH ST
Owner: BOU··· 🔒
JB2475815 - Overlash aerial fiber 423' and Proof and Pull 390' of fiber over two… MASTEC NORTH AMERICA INC
2026-05-14 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 760 18TH ST
Owner: SEV··· 🔒
Alternation Level 2 to existing single-family residence. Reconfigure existing ba… residential RANDCORP INC
2026-05-14 HVAC
Source type: Right-of-Way Permit
 $1,000 1020 MAXWELL AVE
Owner: WES··· 🔒
Overhead wire replacement for Xcel Energy. No new wire being installed, only rep… replacement Q3 CONTRACTING, INC
2026-05-14 HVAC
Source type: Mechanical Permit
 — 4747 PEARL ST WEST WALL MITSUBISHI SINGLE ZONE 30K BTU COOLING ONLY MINI SPLIT SYSTEM for comm… mini-split like for like replacement HVAC changeout MEYERS HEATING AND A/C
2026-05-14 HVAC
Source type: Mechanical Permit
 — 315 EVERGREEN AVE
Owner: LOP··· 🔒
Replace AC and Furnace with Rheem equipment **PLEASE NOTE: APPLICABLE ONLY TO SY… AC, furnace replacement HVAC replacement MEYERS HEATING AND A/C
2026-05-13 Electrical
Source type: Electrical Permit
 — 1121 MONROE DR D
Owner: PRE··· 🔒
Replacement of existing interior load center. No service change. replacement MR ELECTRIC OF BOULDER
📞 (•••) •••-••••
2026-05-13 Demolition
Source type: Building Permit - Accessory
 — 909 BASELINE RD
Owner: BAK··· 🔒
Demolition of an existing garage (308 s.f.) and the construction of a new 693 s.… BLUE SPRUCE CONSTRUCTION SERVICES
📞 (•••) •••-••••
2026-05-13 Windows & Doors
Source type: Building Permit - Single Family Detached Dwelling
 — 4139 AMBER ST
Owner: IGO··· 🔒
Replacement of 3 windows like for like with a U-Factor of 0.27 or less. like for like replacement HVAC changeout PACHNER CONSTRUCTION LLC
2026-05-13 HVAC
Source type: Mechanical Permit
 — 150 CHEROKEE WAY
Owner: MIY··· 🔒
Xcel red-tagged gas line. Repair leak and pressurize for inspection. Meter relea… New installation HVAC repair THE GAS CONNECTION LLC
2026-05-13 HVAC
Source type: Utility Permit
 — 7758 DEVONSHIRE WAY
Owner: KNO··· 🔒
water service repair in-property **contractor must coordinate any restoration an… HVAC repair PAYLESS ROOTER/MATO PLUMBING
📞 (•••) •••-••••
2026-05-13 Electrical
Source type: Electrical Permit
 — 465 LIPAN WAY
Owner: FRA··· 🔒
Installation of a flush mount, grid-tied, 7.830 kW solar PV system and one Tesla… 240V EV charger, battery,… New installation EV charger NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-05-13 Roofing
Source type: Roofing Replacement Permit
 — 1570 HAWTHORN AVE
Owner: SIN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 19 sq shingle tear off replacement Re-roof THOMSEN ROOFING, INC.
2026-05-13 HVAC
Source type: Mechanical Permit
 — 2010 BLUFF ST
Owner: TRE··· 🔒
New 2 zone mini split heat pump for single family detached dwelling - includes e… heat pump, mini-split New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-13 HVAC
Source type: Mechanical Permit
 — 1401 PEARL ST
Owner: CRY··· 🔒
replace like for like exhaust fan in commercial building - no electrical **Any e… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-05-13 Roofing
Source type: Roofing Replacement Permit
 — 878 MORGAN DR
Owner: UCH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 10 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-05-13 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 2645 BRIARWOOD DR
Owner: HAR··· 🔒
Excavate existing foundation wall, to straighten. Then install new sister wall, … residential VAN MATRE CONSTRUCTION LLC
2026-05-13 Roofing
Source type: Roofing Replacement Permit
 — 4790 OSAGE DR
Owner: RIC··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof QUICK ROOFING LLC
2026-05-13 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 429 MAXWELL AVE
Owner: LEH··· 🔒
Residential Foundation Repair: - helical pier install x 6 residential THRASHER INC
2026-05-13 General Construction
Source type: Building Permit - Multifamily
 — 1406 PINE ST 2 *4/15/26 Revision to cap 2 hose bibs* Interior remodel to three of the four unit… MOUNTAIN NEST HOMES LLC
2026-05-13 Electrical
Source type: Electrical Permit
 — 1905 VASSAR DR
Owner: WAT··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries, retrofit to an exi… battery, solar New installation Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-05-13 Demolition
Source type: Utility Permit
 — 909 BASELINE RD
Owner: BAK··· 🔒
Demolition of an existing garage 308 SF and the construction of a new accessory … BLUE SPRUCE CONSTRUCTION SERVICES
📞 (•••) •••-••••
2026-05-13 Electrical
Source type: Electrical Permit
 — 2255 18TH ST
Owner: MAR··· 🔒
Subpanel upgrade, new hot tub disconnect, new LED lighting, new ceiling fans, ne… ALPENGLOW CUSTOM BUILDERS LLC
2026-05-13 Roofing
Source type: Roofing Replacement Permit
 — 1498 KING AVE
Owner: WIT··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 42 sq shingle tear off replacement Re-roof BEAR BROTHERS ROOFING LLC
2026-05-13 HVAC
Source type: Mechanical Permit
 — 1387 YELLOW PINE AVE
Owner: BLU··· 🔒
Water Heater Replacement in multi family building - no electrical **Any electric… like for like replacement HVAC changeout SOLID MESA LLC dba MESA PLUMBING HEATING & COOLING
📞 (•••) •••-••••
2026-05-13 HVAC
Source type: Mechanical Permit
 — 3601 ARAPAHOE AVE 226
Owner: UPT··· 🔒
Replace like for like water heater in unit 226 of multi family building - no ele… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-05-13 HVAC
Source type: Mechanical Permit
 $2,631 2318 DENNISON LN
Owner: KRA··· 🔒
Replace Water Heater replacement BERNIE'S PLUMBING & HEATING CO
📞 (•••) •••-••••
2026-05-13 HVAC
Source type: Mechanical Permit
 — 4325 BUTLER CIR
Owner: COL··· 🔒
Replace existing furnace and ac with geothermal heat pump for single family dwel… AC, furnace, heat pump replacement HVAC replacement NS ELECTRIC INC
2026-05-13 HVAC
Source type: Right-of-Way Permit
 — 1139 12TH ST
Owner: PUG··· 🔒
Overhead Cable Replacement in Alleyway | **contractor must notify impacted resid… replacement Q3 CONTRACTING, INC
2026-05-13 Electrical
Source type: Right-of-Way Permit
 — 2835 PEARL ST WO 115238779 | Concrete resto - (1) 5x8 sidewalk panel, no C or G **restoration … Q3 CONTRACTING, INC
2026-05-13 Electrical
Source type: Right-of-Way Permit
 — 705 GILLASPIE DR
Owner: EPS··· 🔒
WO 109972302 - Road closure and detour for crane set to replace 1 - 40' pole and… replacement D&D POWER LLC
2026-05-13 Landscaping & Exterior
Source type: Right-of-Way Permit
 — 2855 63RD ST WO 115778142 - Traffic control to perform pole change outs and install fiberglas… D&D POWER LLC
2026-05-13 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 810 36TH ST
Owner: MAN··· 🔒
TWO BATHROOM REMODELS (BACK TO BACK) OF 115 SF TO INCLUDE RECONFIGURATION OF INT… 115 sf residential SILAS GILL
2026-05-13 HVAC
Source type: Mechanical Permit
 — 1760 GRAPE AVE
Owner: FEN··· 🔒
install replacement 96% 120k btu furnace **PLEASE NOTE: APPLICABLE ONLY TO SYSTE… furnace replacement HVAC replacement COOPER HEATING & COOLING INC
2026-05-13 HVAC
Source type: Right-of-Way Permit
 $1,200 604 MARINE ST
Owner: WIN··· 🔒
Overhead wire replacement (Broadway to 6th alleyways), about 1,800'. We anticipa… replacement Q3 CONTRACTING, INC
2026-05-13 HVAC
Source type: Mechanical Permit
 — 1627 17TH ST
Owner: RIE··· 🔒
Electric Heat Pump / HVAC System System Size: 44.2K BTUs *All new equipment need… heat pump like for like replacement HVAC changeout ENERGY TRANSITION PARTNERS INC dba
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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

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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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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