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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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
2026-09-30 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 4860 10TH ST
Owner: ELM··· 🔒
Permit a non- permitted, already built kitchen in the basement to make into ADU.… residential 2Q HOMES
2026-09-30 New Construction
Source type: Building Permit - Single Family Detached Dwelling
 — 2535 KENWOOD DR
Owner: TWI··· 🔒
New single family home consisting of 5007 sqft conditioned space. 4 bedroom, 7 b… 5,007 sf 4 beds residential New construction CDC DEVELOPMENT/PORCHFRONT HOMES
2026-09-30 Signage
Source type: Right-of-Way Permit
 — 1900 EDGEWOOD DR
Owner: CAL··· 🔒
COMCAST PROPOSES TO TIE IN TO EXISTING SPLICE LOCATION NEAR 1900 EDGEWOOD DR, BO… MEARS BROADBAND LLC
2026-09-30 Roofing
Source type: Roofing Replacement Permit
 — 2955 VASSAR DR
Owner: WAX··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle, tpo tear off replacement Re-roof B&M ROOFING OF COLORADO LLC
2026-09-30 Signage
Source type: Right-of-Way Permit
 $1,000 203 PEARL ST
Owner: EMM··· 🔒
5 utility pole replacements, 1 secondary equipment replacement CDOT permit for 3… Q3 CONTRACTING, INC
2026-09-30 Fire Protection
Source type: Fire Permit
 — 2685 PEARL ST
Owner: EVC··· 🔒
One to one relocation of 17 fire sprinklers due to new interior renovations. sprinkler FRONTIER FIRE PROTECTION, LLC
2026-09-30 HVAC
Source type: Mechanical Permit
 — 3655 MARTIN DR
Owner: MCV··· 🔒
New installation of heat pump with ACIQ extreme heat 3 ton heat pump and ACIQ 3 … 3 tons heat pump, mini-split New installation HVAC installation APEX CLEAN AIR
2026-09-30 HVAC
Source type: Mechanical Permit
 — 803 SPRUCE ST
Owner: STE··· 🔒
Addition of Mini-Split System. Electrical upgrades to be completed by Lovell Ele… mini-split New installation LOVELL ELECTRICAL SOLUTIONS
2026-09-30 HVAC
Source type: Mechanical Permit
 — 1574 NORTH ST
Owner: ACH··· 🔒
replace existing furnace with Mitsubishi 36kBTU Heat pump system 30kBTU air hand… 5 kW heat kit furnace, heat pump, m… like for like replacement HVAC changeout GREEN HOME SERVICES
2026-09-29 Interior Renovation
Source type: Building Permit - Single Family Detached Dwelling
 — 965 PARKWAY DR
Owner: HEA··· 🔒
Interior remodel of single family dwelling - Remodel 2 bathrooms. Remodel kitche… CATHY G HANSON DESIGN LLC
2026-09-29 Landscaping & Exterior
Source type: Right-of-Way Permit
 — 3555 4TH ST INSTALL / FORM, POUR, AND FINISH A NEW CONCRETE DRIVEWAY ENTRY APRON AT THE EAST… FIRM FOUNDATIONS, INC
2026-09-29 Electrical
Source type: Electrical Permit
 $3,615 1009 TANTRA PARK CIR
Owner: WIL··· 🔒
new 50a dedicated circuit for range outlet in existing kitchen to replace curren… 50A replacement APPLEWOOD PLUMBING HEATING & ELECTRIC
2026-09-29 Plumbing
Source type: Right-of-Way Permit
 — 1603 WALNUT ST
Owner: COM··· 🔒
1603 Walnut St - WO#116393787 New Commercial Gas Service - Install - 1 1/4" HDPE… commercial New installation New construction MEARS GROUP
📞 (•••) •••-••••
2026-09-29 General Construction
Source type: Right-of-Way Permit
 — 1633 18TH ST Traffic Control Only - Single lane, partial road closure on SB 18th St to replac… PAR ELECTRICAL CONTRACTORS LLC
2026-09-29 Electrical
Source type: Right-of-Way Permit
 — 3420 BERKLEY AVE
Owner: BEL··· 🔒
Traffic Control Only - Single lane, partial road closure on Berkley Ave to repla… replacement PAR ELECTRICAL CONTRACTORS LLC
2026-09-29 HVAC
Source type: Mechanical Permit
 — 2817 LAGRANGE CIR
Owner: PRI··· 🔒
80% 80K BTU FURNACE REPLACEMENT, 17 SEER 2.5 TON AC REPLACEMENT - LIKE FOR LIKE … 2.5 tons 17 SEER AC, furnace like for like replacement PLUMBLINE SERVICES LLC
2026-09-29 HVAC
Source type: Mechanical Permit
 — 5212 GALLATIN PL
Owner: CRO··· 🔒
Replace 50-gallon gas water heater **Any electrical work required beyond a like-… like for like replacement HVAC changeout BERNIE'S PLUMBING & HEATING CO
2026-09-29 Electrical
Source type: Electrical Permit
 — 885 35TH ST
Owner: LAF··· 🔒
Install Temporary Power and panel move for construction. *Associated with BLD-AC… GEORGE WEBER LLC
2026-09-29 Plumbing
Source type: Utility Permit
 — 4300 WHITNEY PL
Owner: WYA··· 🔒
Spot repair on the sewer line where the root is located in yard. This repair is … line work PLANET PLUMBING, INC
2026-09-29 HVAC
Source type: Mechanical Permit
 — 1437 ZAMIA AVE
Owner: GOL··· 🔒
New single zone mini split heat pump with associated electrical. Replacement fur… furnace, heat pump, m… replacement HVAC replacement SAVE HOME HEAT CO INC
2026-09-29 Plumbing
Source type: Right-of-Way Permit
 — 1630 20TH ST
Owner: BRE··· 🔒
In yard water line repair - repairing approximately 3ft of line, in yard, just a… line work PLANET PLUMBING, INC
2026-09-29 Roofing
Source type: Building Permit - Single Family Detached Dwelling
 — 1777 GRAPE AVE
Owner: ZAH··· 🔒
Replace 10 windows, 1 patio door & 2 entry doors with retrofit vinyl windows & p… HOME DEPOT USA. INC
2026-09-29 Roofing
Source type: Right-of-Way Permit
 — 1100 SPRUCE ST
Owner: CIT··· 🔒
Sidewalk Closures on Spruce Street at the North and West sidewalks. Active work … PCL CONSTRUCTION SERVICES INC
2026-09-29 Electrical
Source type: Right-of-Way Permit
 — 2571 MAPLETON AVE
Owner: STO··· 🔒
Sturgeon Electric will be replacing an existing power pole in residential backya… STURGEON ELECTRIC COMPANY INC
2026-09-29 Windows & Doors
Source type: Siding Replacement Permit
 — 3473 CRIPPLE CREEK SQ **Associated with BLD-MFD2026-00115** - Scope:- (Building 7) Demo down to existi… like for like replacement HVAC changeout DCPS CONTRACTING LLC
2026-09-29 New Construction
Source type: Utility Permit
 — 885 35TH ST
Owner: LAF··· 🔒
The proposed project consists of the construction of a 735-square-foot detached … residential ×2 GEORGE WEBER LLC
2026-09-29 Interior Renovation
Source type: Building Permit - Non-Residential
 — 2525 ARAPAHOE AVE H1 Interior remodel of a full service restaurant space with finishes and associated… SCHEINER COMMERCIAL GROUP
📞 (•••) •••-••••
2026-09-29 Roofing
Source type: Building Permit - Single Family Attached Dwelling
 — 3545 SPRING CREEK PL
Owner: MAT··· 🔒
We will be replacing (6) windows in a like for like sizing manner, no structural… like for like replacement HVAC changeout NW EXTREME INSTALLERS
📞 (•••) •••-••••
2026-09-29 Interior Renovation
Source type: Building Permit - Single Family Detached Dwelling
 — 600 JUNIPER AVE
Owner: GRA··· 🔒
Remodel to replace drywall removed after asbestos abatement. Kitchen and bathroo… CADE CONSTRUCTION LLC
2026-09-29 Windows & Doors
Source type: Building Permit - Single Family Detached Dwelling
 — 2815 HEIDELBERG DR
Owner: PIN··· 🔒
Remove and replace 18 windows and 1 sliding patio door with like kind and qualit… MONARCH CONSTRUCTION & ROOFING
2026-09-29 General Construction
Source type: Building Permit - Multifamily
 — 3401 ARAPAHOE AVE 403
Owner: ISS··· 🔒
Repair of two bathrooms - one had a leak from the shower pan, the other had a le… COSMAN CONSTRUCTION
2026-09-29 General Construction
Source type: Right-of-Way Permit
 — 1825 MARINE ST Dumpster location for construction project needed in front of 1825 Marine st BARRICADE HOLDINGS LLC DBA COLORADO BARRICADE CO
2026-09-29 Fire Protection
Source type: Fire Permit
 $17,218 1247 PLEASANT ST 23 sprinkler adds and relocates for a tenant improvement. sprinkler SUMMIT FIRE PROTECTION CO
2026-09-29 Plumbing
Source type: Right-of-Way Permit
 — 2055 VINE AVE
Owner: 205··· 🔒
In-property sewer service, install meter pit and 1" waterline, water is already … line work New installation COLORADO MINI EXCAVATING INC
2026-09-29 Fire Protection
Source type: Fire Permit
 — 1155 ALPINE AVE
Owner: BOU··· 🔒
construction Temporary heating with propane, 4-1000 gallon tanks MILE HIGH PROPANE
2026-09-29 Roofing
Source type: Building Permit - Single Family Detached Dwelling
 — 2102 JORDAN PL
Owner: LAN··· 🔒
Construct pitched roof overtop existing flat roof with engineered trusses. flat New installation JAKE MIEROP CONSTRUCTION LLC
2026-09-29 Electrical
Source type: Electrical Permit
 $11,840 5520 PEACOCK PL
Owner: BOU··· 🔒
Need irrigation service wire ran inside schedule 80 electrical conduit at a MINI… 120V BARNES ELECTRICAL CONTRACTING
2026-09-29 Landscaping & Exterior
Source type: Right-of-Way Permit
 — 772 16TH ST
Owner: SPU··· 🔒
Concrete Resto-6x1 Curb | CONDITIONS OF APPROVAL: **sidewalk closure for no more… Q3 CONTRACTING, INC
2026-09-29 Electrical
Source type: Electrical Permit
 $4,300 730 31ST ST
Owner: BRA··· 🔒
Upgrade the electrical service from 100 amps to 200 amps 200A AAA ELECTRIC COMPANY, INC
2026-09-29 Roofing
Source type: Siding Replacement Permit
 — 5130 INGERSOLL PL
Owner: WIL··· 🔒
Full Siding Replacement to manufacturer specifications. Using James Hardie Color… ATS EXTERIORS
2026-09-29 Plumbing
Source type: Right-of-Way Permit
 — 2045 VINE AVE In-property sewer service, approx 75 lf. Install meter pit and 1" water line (ap… line work New installation COLORADO MINI EXCAVATING INC
2026-09-29 Electrical
Source type: Electrical Permit
 — 1590 EISENHOWER DR
Owner: AIM··· 🔒
Remove 3 light poles from the dog park per city inspector. RC HUNT ELECTRIC INC
2026-09-29 Fire Protection
Source type: Fire Permit
 $1,835 1600 PEARL ST
Owner: 160··· 🔒
2614120 - Peak Design - Suite 106 - Remove & relocate one (1) horn/strobe device… PYE-BARKER
2026-09-29 Plumbing
Source type: Utility Permit
 — 819 9TH ST
Owner: KER··· 🔒
8? sewer repair in the back yard. Installing clean outs. line work HOMESERVICE PLUMBERS COLORADO LLC
2026-09-29 Roofing
Source type: Roofing Replacement Permit
 — 1545 SUNSET BLVD
Owner: VIR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 37 sq shingle tear off replacement Re-roof MORRISON ROOFING AND RESTORATION, LLC
2026-09-29 HVAC
Source type: Mechanical Permit
 $2,861 1345 PINE ST 1
Owner: APE··· 🔒
replace current furnace with high efficiency unit. NO EXTERIOR WORK PERMITTED **… furnace replacement HVAC replacement MEYERS HEATING AND A/C
2026-09-29 HVAC
Source type: Mechanical Permit
 — 3656 CHASE CT
Owner: WHE··· 🔒
40 Gallon Natural Gas Water Heater MR ROOTER COLORADO
2026-09-29 HVAC
Source type: Mechanical Permit
 — 4391 13TH ST
Owner: SCH··· 🔒
The scope of work includes the installation of a Trane 100,000 BTU 80% efficienc… 4 tons 13.4 SEER 100,000 BTU furnace replacement MAPLE ELECTRIC INC
2026-09-29 HVAC
Source type: Mechanical Permit
 — 1596 BRADLEY DR Replace furnace with a high efficiency using a one pipe installation in a closet… furnace replacement HVAC replacement HAPPY VALLEY HEATING & COOLING LLC
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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.

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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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