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.

Newest permit date:

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

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One email a week with the newest Boulder building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

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
2026-06-10 New Construction
Source type: Building Permit - Single Family Detached Dwelling
$10,000 4430 AARON PL
Owner: BEA··· 🔒
After-the-fact permit for existing basement wet bar including bar sink, small in… residential MARY BEACH
2026-06-10 HVAC
Source type: Building Permit - Non-Residential
— 2232 PEARL ST
Owner: MIL··· 🔒
Tenant finish remodel within existing commercial space consisting of 1124 sf to … MR WESTCO INC
2026-06-09 HVAC
Source type: Mechanical Permit
— 3301 ARAPAHOE AVE 310
Owner: HO ··· 🔒
replace like for like 75 gallon water heater for unit 310 of multi family buildi… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-06-09 Electrical
Source type: Electrical Permit
— 2132 MAPLETON AVE
Owner: KEN··· 🔒
INSTALLATION OF UTILITY INTERACTIVE ENERGY STORAGE SYSTEM SMART WAVE SOLAR
📞 (•••) •••-••••
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 4880 6TH ST
Owner: CAR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 27 sq shingle, metal tear off replacement Re-roof ROCKY MOUNTAIN ROOF DOCTORS
📞 (•••) •••-••••
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 4891 HOPKINS PL
Owner: FER··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 16 sq shingle tear off replacement Re-roof SEMPER FI RESTORATION INC
2026-06-09 HVAC
Source type: Mechanical Permit
— 3040 18TH ST
Owner: SNY··· 🔒
Replace boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLI… replacement HVAC replacement BERNIE'S PLUMBING & HEATING CO
📞 (•••) •••-••••
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 4885 KINGS RIDGE BLVD
Owner: CAB··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of detac… 15 sq shingle, flat tear off replacement Re-roof CABRERA CONSULTING LLC dba
📞 (•••) •••-••••
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 3605 TABLE MESA DR
Owner: CP ··· 🔒
**All Structures must be permitted separately** Garage Building H Total tear-off… 40 sq shingle tear off replacement SPYDER CONSTRUCTION
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 3455 TABLE MESA DR
Owner: CP ··· 🔒
**All Structures must be permitted separately** Garage Building C Total tear-off… 16 sq shingle tear off replacement SPYDER CONSTRUCTION
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 2423 POWDERHORN LN
Owner: YOU··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 23 sq shingle tear off replacement Re-roof SCHROEDER ROOFING, INC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 1680 KALMIA AVE
Owner: BER··· 🔒
Replacement of current cooling system with Mini Split system, also includes a Ne… mini-split replacement HVAC replacement BLUE SKY PLUMBING & HEATING
2026-06-09 HVAC
Source type: Mechanical Permit
— 1090 QUINCE AVE
Owner: WOL··· 🔒
heat pump replacing ac **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNI… AC, heat pump New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 1701 33RD ST
Owner: H &··· 🔒
like for like replacement 3 ton 13.4 seer heat pump **PLEASE NOTE: APPLICABLE ON… 3 tons 13.4 SEER heat pump like for like replacement SOXBURY HEATING & COOLING LLC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 5467 RARITAN PL
Owner: ELL··· 🔒
installing 40g 40k BTU water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WI… New installation HVAC installation APPLEWOOD PLUMBING HEATING & ELECTRIC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 4827 GIBBS AVE
Owner: WIT··· 🔒
replacing 50g 40k BTU water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WIT… New installation HVAC installation APPLEWOOD PLUMBING HEATING & ELECTRIC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 3305 ENDICOTT DR
Owner: PFE··· 🔒
new heat pump **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIA… heat pump New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 1700 KALMIA AVE
Owner: LAM··· 🔒
replace tanked water heater with Electric 50 gal water heater **PLEASE NOTE: APP… replacement HVAC replacement WELZIG MECHANICAL
📞 (•••) •••-••••
2026-06-09 Plumbing
Source type: Utility Permit
— 5555 AIRPORT BLVD
Owner: AGI··· 🔒
Installation of a new supplemental fire service to provide additional fire flow … sprinkler New installation SUN CONSTRUCTION & DESIGN SERVICES, INC
2026-06-09 Plumbing
Source type: Right-of-Way Permit
— 5073 LAUREL AVE WO 116015146 | Xcel Energy needs to perform a service renewal on a main gas line… line work Xcel Energy Services Inc
📞 (•••) •••-••••
2026-06-09 Plumbing
Source type: Right-of-Way Permit
— 5065 E LAUREL AVE
Owner: WIT··· 🔒
WO 116015695 | Xcel Energy needs to perform a service renewal on a main gas line… line work Xcel Energy Services Inc
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 4816 HOPKINS PL
Owner: NIE··· 🔒
Replacing furnace and AC with a heat pump and furnace for single family dwelling… 17 SEER AC, furnace, heat pump like for like replacement HVAC changeout COMFORT PROS OF COLORADO
2026-06-09 HVAC
Source type: Mechanical Permit
— 3401 ARAPAHOE AVE 201
Owner: BAR··· 🔒
Replace PDX WH with a COMBI BOILER for unit 201 in multi-family building - no el… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-06-09 HVAC
Source type: Mechanical Permit
— 3601 ARAPAHOE AVE 429
Owner: DAG··· 🔒
Replace PDX WH with a COMBI BOILER for unit 429 of multi-family building - no el… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-06-09 Electrical
Source type: Electrical Permit
— 1130 LINDEN AVE
Owner: BOW··· 🔒
**REVISION 7/22/26- Bollard detail page added to the planset. INSTALLATION OF UT… solar New installation SMART WAVE SOLAR
📞 (•••) •••-••••
2026-06-09 Electrical
Source type: Electrical Permit
— 780 16TH ST
Owner: FOX··· 🔒
**VOID-All work should be included in BLD should be refunded 100% while customer… 240V New installation SPARKY ELECTRIC COMPANY INC
2026-06-09 Electrical
Source type: Electrical Permit
— 2205 MEADOW AVE
Owner: BEA··· 🔒
Installation of Battery Backup System in finished garage. battery New installation Battery storage R&B ELECTRICAL SERVICES
2026-06-09 Electrical
Source type: Electrical Permit
— 3100 GALENA WAY
Owner: SMI··· 🔒
Solar and ESS installation SYSTEM SIZE: 6.60KWDC, 11.50KWAC, 27.00KWHAC · 15 HYU… battery, solar New installation Battery storage ENERGY TRANSITION PARTNERS INC dba
2026-06-09 General Construction
Source type: Right-of-Way Permit
— 1951 VISTA DR
Owner: MOU··· 🔒
water main extension | relocate fire hydrant, install 1" service and 1" meter OTRA EXCAVATING LLC
2026-06-09 Electrical
Source type: Electrical Permit
— 3930 17TH ST
Owner: BAE··· 🔒
Detach & Reset roof top solar pv system to allow for a new roof install reinstal… solar New installation VANGUARD SOLAR SERVICES LLC
2026-06-09 Other
Source type: Sign Permit
$9,630 2490 ARAPAHOE AVE Install one new illuminated wall sign to the northwest elevation of the tenant s… BROOMFIELD SIGN COMPANY
2026-06-09 HVAC
Source type: Right-of-Way Permit
— 3110 FOUNDRY PL Occupancy permit to utilize traffic control to splice fiber in 4 locations **con… ITG COMMUNICATIONS LLC
2026-06-09 Roofing
Source type: Roofing Replacement Permit
— 180 S 31ST ST
Owner: BIS··· 🔒
**All Structures must be permitted separately** Greenhouse Total tear-off & rero… 4 sq shingle tear off replacement Re-roof 1ST RESPONSE ROOFING
2026-06-09 New Construction
Source type: Building Permit - Single Family Detached Dwelling
— 2170 HILLSDALE CIR
Owner: GIB··· 🔒
Replace existing front entryway deck - 113 SF. 113 sf residential THOMAS GIBB
2026-06-09 HVAC
Source type: Mechanical Permit
— 510 MAXWELL AVE
Owner: VIG··· 🔒
Installing ducted heat pump mini split system: 1-Mitsubishi MXZ-SM48NLHZ for PAA… heat pump, mini-split New installation HVAC installation KAPPLER MECH & ELEC INC
2026-06-09 New Construction
Source type: Building Permit - Single Family Detached Dwelling
— 1760 SUNSET BLVD
Owner: BAS··· 🔒
This Level 3 home renovation involves removing and/or relocating select interior… 177 sf residential MINTED HOMES LLC
2026-06-09 Electrical
Source type: Electrical Permit
— 714 KALMIA AVE
Owner: KIN··· 🔒
Installation of 1 Tesla PowerWall 3 and an expansion pack to an already existing… battery, solar New installation Battery storage CASCADE SOLAR & ELECTRIC
2026-06-09 Electrical
Source type: Electrical Permit
— 1334 SCRUB OAK CIR
Owner: ALM··· 🔒
Install 13.5kWh Tesla Powerwall Energy Storage System. The PV system is existing… battery, solar New installation Battery storage TESLA ENERGY OPERATIONS INC
2026-06-09 New Construction
Source type: Building Permit - Single Family Detached Dwelling
— 1780 BASELINE RD
Owner: SCH··· 🔒
After the fact permit to create an additional bedroom in a previously finished b… residential New construction Waiting for Licensed Contractor
2026-06-09 HVAC
Source type: Right-of-Way Permit
— 855 UNION AVE
Owner: 855··· 🔒
Remove 60' of existing attached sidewalk. New 60' of detached 5' wide sidewalk. … New installation HVAC installation CDC DEVELOPMENT/PORCHFRONT HOMES
2026-06-09 General Construction
Source type: Right-of-Way Permit
— 2305 CANYON BLVD
Owner: BOX··· 🔒
JB0002494435 | Comcast proposes to tie in to existing splices **contractor must … MEARS BROADBAND LLC
2026-06-09 HVAC
Source type: Mechanical Permit
— 2950 BROADWAY 5
Owner: LAR··· 🔒
MITSUBISHI 9K BTU HEAT PUMP (115V) & INDOOR HEAD- BEDROOM for unit 5 of multi-fa… heat pump New installation HVAC installation LOVELL ELECTRICAL SOLUTIONS
2026-06-09 HVAC
Source type: Right-of-Way Permit
— 865 UNION AVE
Owner: 855··· 🔒
Remove and replace 60 ft. of attached sidewalk with 60' of new detached sidewalk… replacement CDC DEVELOPMENT/PORCHFRONT HOMES
2026-06-09 Plumbing
Source type: Right-of-Way Permit
— 663 HARTFORD DR
Owner: KEY··· 🔒
Sewer repair to the city tap **contractor must notify impacted residents 72 hrs … line work AFFORD A ROOTER
2026-06-09 HVAC
Source type: Mechanical Permit
— 2055 FLORAL DR
Owner: NAP··· 🔒
replace furnace and ac ENDVR 95% 1STG CT 70KBTU 3T 17IN MULTI 3 Ton Rheem 18 SEE… 3 tons 18 SEER AC, furnace replacement HVAC replacement ELECTRICAL & LIGHTING SERVICES CO LLC
2026-06-09 Plumbing
Source type: Utility Permit
— 4622 HAMPSHIRE ST
Owner: ENG··· 🔒
8' SEWER REPAIR IN FRONT YARD AND INSTALL CLEANOUTS PVC AS PIPE, SQUEEGEE AS BED… line work New installation TRENCH RIGHT SPV LLC dba
2026-06-09 HVAC
Source type: Mechanical Permit
— 2465 WALNUT ST 1
Owner: SUM··· 🔒
MITSUBISHI SINGLE ZONE 9K BTU MINI SPLIT SYSTEM replacement **PLEASE NOTE: APPLI… mini-split replacement HVAC replacement MEYERS HEATING AND A/C
2026-06-09 General Construction
Source type: Right-of-Way Permit
— 2106 MAPLETON AVE
Owner: HIL··· 🔒
Load/unload from a POD container. PODS ENTERPRISES, LLC
2026-06-09 Signage
Source type: Right-of-Way Permit
— 2595 CANYON BLVD JB0002489454 | fiber splicing occupancy **contractor must notify impacted reside… MEARS BROADBAND LLC
2026-06-09 HVAC
Source type: Mechanical Permit
— 4550 BROADWAY 217
Owner: CUR··· 🔒
Installing a water source fan coil with new AC **PLEASE NOTE: APPLICABLE ONLY TO… AC New installation HVAC installation THE CROWE CORP dba VECTRA…
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Permit Types in Boulder
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.

Nearby Colorado Cities — explore building permits in other Colorado cities

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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