COMPANY RECORD · BOULDER, CO
Diamond Fire Protecton Co Inc — permit history in Boulder, CO
Diamond Fire Protecton Co Inc appears on 135 Boulder permit records from 2015 through 2026, all of them fire protection.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Fire protection | 135 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 14 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 19 |
| 2025 | 16 |
| 2026 | 4 |
Busiest year on record: 2024, with 19 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 3107 IRIS AVE | 2026-07-17 |
| 921 WALNUT ST | 2026-03-13 |
| 3200 BLUFF ST | 2026-02-17 |
| 2490 JUNCTION PL | 2026-02-17 |
| 4710 TABLE MESA DR | 2025-11-05 |
| 2830 WILDERNESS PL | 2025-10-30 |
| 1155 CANYON BLVD 100 | 2025-10-27 |
| 1050 WALNUT ST | 2025-08-22 |
| 2375 CANYON BLVD | 2025-08-22 |
| 1780 55TH ST | 2025-08-22 |
| 5500 FLATIRON PKWY | 2025-08-05 |
| 5589 ARAPAHOE AVE | 2025-04-24 |
| 888 13TH ST | 2025-03-15 |
| 1901 CENTRAL AVE | 2025-03-14 |
76 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $300 to $85,560, median $4,690. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
135 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| FIR2026-00249 | 2026-07-17 | Fire protection | 3107 IRIS AVE | Relocate 61 uprights to pedants, add 50 pendants and add 2 uprights. | $38,645 |
| FIR2026-00082 | 2026-03-13 | Fire protection | 921 WALNUT ST | Relocate 60 Pendants, add 4 Pendants and plug 14 existing pendants | $14,615 |
| FIR2026-00041 | 2026-02-17 | Fire protection | 3200 BLUFF ST | Relocate 3 uprights, relocate 2 uprights to pendants and add pendant in new restroom. (FSR 13) | $4,580 |
| FIR2026-00049 | 2026-02-17 | Fire protection | 2490 JUNCTION PL | Relocate 4 pendants with new sprinkler heads (FSR 13) | $2,200 |
| FIR2025-00417 | 2025-11-05 | Fire protection | 4710 TABLE MESA DR | Remove existing sprinkler isolation valve and re-attach wiring to new valve on backflow device and extend wiring to tie on to second control valve. (FATI) | $1,050 |
| FIR2025-00405 | 2025-10-30 | Fire protection | 2830 WILDERNESS PL | 4 Uprights located to pendants in the new ceilings, 5 uprights to be relocated for new wall layout and plug 1 existing 1" outlet. (FSR13) | $4,460 |
| FIR2025-00403 | 2025-10-27 | Fire protection | 1155 CANYON BLVD 100 | 17 pendants to be relocated, 4 pendants to be added and 4 uprights to be relocated (FSR13) | $6,030 |
| FIR2025-00316 | 2025-08-29 | Fire protection | 4710 TABLE MESA DR | Remove the existing check valve and control valve and install a new double check backflow device. (FSR13) (BFP) | $3,700 |
| FIR2025-00274 | 2025-08-22 | Fire protection | 1050 WALNUT ST | RELOCATE 46 PENDANTS TO UPRIGHTS ADN RELOCATE 2 PENDANTS. (FSR13) | $9,565 |
| FIR2025-00317 | 2025-08-22 | Fire protection | 2375 CANYON BLVD | Add 1 new pendant in soffit that is to be installed. (FSR13) | $2,800 |
| FIR2025-00312 | 2025-08-22 | Fire protection | 1780 55TH ST | Install new Notification Circuit with new audible/visual appliances to accommodate a tenant improvement in the existing building. (FATI) | $3,200 |
| FIR2025-00310 | 2025-08-21 | Fire protection | 1780 55TH ST | Relocate 1 pendant and add 2 pendants in new restrooms and janitors closet for new tenant improvement. (FSR13) | $2,530 |
| FIR2025-00273 | 2025-08-05 | Fire protection | 5500 FLATIRON PKWY | relocate 95 pendants, relocate 30 pendants to uprights, add 3 pendants and add 64 uprights to cover above open drop ceilings on 2nd floor. Relocate 10 pendants, add 3 pendants wit | $36,250 |
| FIR2025-00256 | 2025-07-11 | Fire protection | 1780 55TH ST | Install and program 1 new monitor module onto the existing system for new isolation valve for paint booth. (FATI) | $1,950 |
| FIR2025-00078 | 2025-07-03 | Fire protection | 1780 55TH ST | Install 5 pendant sprinklers into in existing paint booth with 1 sidewall sprinkler in the top of the exhaust hood with the installation of a new control valve and drop 4 pendants | $2,200 |
| FIR2025-00142 | 2025-04-24 | Fire protection | 5589 ARAPAHOE AVE | Relocate existing upright sprinkler to a pendant sprinkler for proper coverage in an existing restroom. (FSR13) | $1,900 |
| FIR2025-00081 | 2025-03-15 | Fire protection | 888 13TH ST | Remove existing check valve and control valve and replace with a new double check backflow device. (FSR13R) (BFP) | $4,500 |
| FIR2025-00075 | 2025-03-14 | Fire protection | 1901 CENTRAL AVE | Installation of wiring and 1 new monitor module onto the existing system with the module to be programmed as a supervisory. (FATI) | $1,800 |
| FIR2025-00042 | 2025-02-07 | Fire protection | 1780 55TH ST | Install a new fire alarm remote power supply, control sync module and addressable smoke detector for new notification appliances. (FATI) | $9,000 |
| FIR2025-00043 | 2025-02-07 | Fire protection | 1780 55TH ST | Relocate 26 uprights to pendants, add 6 pendants and add 6 dry pendants. (FSR13) | $11,815 |
| FIR2024-00507 | 2024-12-27 | Fire protection | 2429 BROADWAY | Install New Backflow Device on Existing system (FSR13) (BFP) | $3,185 |
| FIR2024-00503 | 2024-12-27 | Fire protection | 6620 GUNPARK DR | Relocate 26 pendants and add 7 pendants for new tenant revision. (FSR13) | $8,960 |
| FIR2024-00492 | 2024-12-24 | Fire protection | 1901 CENTRAL AVE | Installation of 6 pendants in structure inside warehouse and 1 sidewall in exhaust hood for possible use as a paint booth. (FSR13) | $4,990 |
| FIR2024-00504 | 2024-12-24 | Fire protection | 1102 PEARL ST | Relocate 6 Uprights, relocate 10 pendants and add 4 pendants for new tenant revision. (FSR13) | $4,355 |
| FIR2024-00441 | 2024-11-18 | Fire protection | 1780 55TH ST | Relocate 18 Uprights to Pendants, add 7 pendants and relocate 8 uprights for tenant finish. (FSR13) | $6,400 |
| FIR2024-00442 | 2024-11-06 | Fire protection | 1780 55TH ST | Install a new power supply, monitor module for a conventional duct detector installed by others and notification devices for a tenant improvement. (FATI) | $2,500 |
| FIR2024-00402 | 2024-10-04 | Fire protection | 1901 CENTRAL AVE | Add 10 uprights along new demising walls., relocate 4 uprights, relocate 2 pendants and add 1 sidewall under new garage door. (FSR13) | $3,800 |
| FIR2024-00351 | 2024-08-23 | Fire protection | 4450 ARAPAHOE AVE | Install Backflow. (BFP) | $8,250 |
| FIR2024-00349 | 2024-08-23 | Fire protection | 4430 ARAPAHOE AVE | Install New Backflow in existing building. (BFP). | $8,250 |
| FIR2024-00350 | 2024-08-23 | Fire protection | 4440 ARAPAHOE AVE | Install Backflow. (BFP) | $8,250 |
| FIR2024-00348 | 2024-08-16 | Fire protection | 1123 WALNUT ST | Relocate 5 pendants and add 2 uprights (FSR13) | $2,700 |
| FIR2024-00301 | 2024-07-17 | Fire protection | 3101 IRIS AVE | Relocate 15 Pendants for new TI (FSR13) | $4,680 |
| FIR2024-00260 | 2024-07-05 | Fire protection | 921 PEARL ST | Relocate 9 Uprights, add 16 pendants and relocate 1 pendant (FSR13) | $8,270 |
| FIR2024-00273 | 2024-06-21 | Fire protection | 4940 PEARL EAST CIR | Relocate 5 pendants and relocate 3 uprights. (FSR13) | $4,540 |
| FIR2024-00173 | 2024-04-29 | Fire protection | 1780 55TH ST | install a fire sprinkler monitoring system in an existing building (FAR) | $10,250 |
| FIR2024-00178 | 2024-04-22 | Fire protection | 4410 ARAPAHOE AVE | Retrofit a new backflow into existing system to get system back in service from underground break. (BFP) | $8,250 |
| FIR2024-00134 | 2024-04-18 | Fire protection | 4875 PEARL EAST CIR | Relocate 28 pendants and add 2 pendants for tenant revision Suite 110. (FSR13) | $8,050 |
| FIR2024-00058 | 2024-02-27 | Fire protection | 1780 55TH ST | Install new 13 wet pipe fire sprinkler system in a portion of an existing building starting at the 6" Flange Spigot. No general building permit associated with this permit. 1780 55 | $69,685 |
| FIR2024-00053 | 2024-02-15 | Fire protection | 1102 PEARL ST | Relocate nine upright, ten pendant, and one sidewall sprinkler and add eleven pendant sprinklers and one upright sprinkler for tenant remodel. See BLD-NRE2023-00179 for general bui | $7,435 |
| FIR2023-00492 | 2023-12-20 | Fire protection | 2486 BASELINE RD | Additions / alterations to the existing wet pipe fire sprinkler system to accommodate a tenant remodel. Plug two pendant and change seven upright sprinklers to pendants. See BLD-NR | $3,200 |
| FIR2023-00480 | 2023-12-12 | Fire protection | 3050 STERLING CIR | Remove the existing wall mounted horn/strobes and install new ceiling mount notification appliances. Remove failed remote power supply and install a new potter PSN-64. See BLD-NRE | $2,800 |
| FIR2023-00472 | 2023-12-01 | Fire protection | 3050 STERLING CIR | Revise existing wet pipe fire sprinkler system for the removal of the existing ceiling and relocate 22 pendants to uprights. See BLD-NRE2019-00269 for general building permit. See | $4,690 |
| FIR2023-00401 | 2023-10-19 | Fire protection | 1881 9TH ST | Relocate twenty-nine and add nine pendant fire sprinklers to accommodate tenant remodel on the second floor. Scope of work includes demising and renovation of an existing second fl | $4,765 |
| FIR2023-00127 | 2023-04-19 | Fire protection | 1881 9TH ST | Additions / alterations to the existing wet pipe fire sprinkler system to accommodate a tenant remodel in suites 120/125. Remove existing suite floor, wall, and ceiling finishes. n | $16,010 |
| FIR2023-00028 | 2023-01-24 | Fire protection | 1730 PEARL ST | Plug two pendant sprinkler outlets in a soffit that is to be removed for a tenant finish for a conversion of an existing restaurant for a new restaurant tenant. See BLD-NRE2022-002 | $300 |
| FIR2022-00399 | 2022-12-05 | Fire protection | 2600 TAFT DR | Lower one pendant fire sprinkler for new ceiling height to accommodate tenant improvements to the existing clubhouse areas including the lobby, package room, offices, gym, study ro | $855 |
| FIR2022-00377 | 2022-11-10 | Fire protection | 3020 CARBON PL 300D | Convert seven upright fire sprinklers to pendants for new ceiling. NO GENERAL BUILDING PERMIT IN EVIDENCE AT THE TIME OF APPROVAL OF THIS PERMIT. E-SOURCE TRAINING ROOM REMODEL SUI | $3,305 |
| FIR2022-00362 | 2022-11-03 | Fire protection | 6840 WINCHESTER CIR | Additions / alterations to the existing wet pipe fire sprinkler system. Relocate 12 pendants, add 37; relocate 9 uprights and add 11 to accommodate a tenant improvement. See BLD-NR | $22,370 |
| FIR2022-00212 | 2022-07-08 | Fire protection | 1644 CONESTOGA ST | Relocate 9 existing pendants to uprights in front office, 6 uprights to be relocated, 3 uprights to be added and 4 pendants to be added in back shop. 2 pendants to be added and 2 p | $4,200 |
| FIR2022-00213 | 2022-07-08 | Fire protection | 1123 WALNUT ST | Relocate 17 pendants and add 3 pendants to accommodate a tenant finish on the first floor for a clothing store. See BLD-NRE2022-00120 for general building permit. See FIR2022-0024 | $6,780 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Boulder permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →