COMPANY RECORD · BOULDER, CO
Plumbline Services LLC — permit history in Boulder, CO
Plumbline Services LLC appears on 223 Boulder permit records from 2015 through 2026, most often mechanical / hvac (89.7% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 200 | 89.7% |
| Electrical | 16 | 7.2% |
| Plumbing | 7 | 3.1% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 12 |
| 2022 | 21 |
| 2023 | 56 |
| 2024 | 43 |
| 2025 | 33 |
| 2026 | 33 |
Busiest year on record: 2023, with 56 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 |
|---|---|
| 3705 DARLEY AVE | 2026-08-25 |
| 311 DAKOTA BLVD | 2026-08-25 |
| 3460 COLORADO AVE 8B | 2026-08-12 |
| 210 IROQUOIS DR | 2026-07-23 |
| 562 BLACKHAWK RD | 2026-07-20 |
| 2820 COLBY DR | 2026-07-17 |
| 1550 KINGWOOD PL | 2026-07-06 |
| 4930 RICARA DR | 2026-07-01 |
| 12 GOLDENROD DR | 2026-07-01 |
| 3807 SILVER PLUME CIR | 2026-06-24 |
| 2102 MARIPOSA AVE | 2026-06-15 |
| 4140 MONROE DR C | 2026-05-22 |
| 4745 W MOORHEAD CIR | 2026-05-19 |
| 5404 WHITE PL | 2026-05-12 |
204 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $100 to $35,162, median $3,311. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
223 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-01519 | 2026-08-25 | Mechanical / HVAC | 3705 DARLEY AVE | 17 SEER 2 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning app | $14,118 |
| MEC2026-01464 | 2026-08-25 | Mechanical / HVAC | 311 DAKOTA BLVD | 90% 60K BTU FURNACE, 16 SEER 2.5 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new p | $22,486 |
| MEC2026-01390 | 2026-08-12 | Mechanical / HVAC | 3460 COLORADO AVE 8B | 40 GAL 40K BTU WATER HEATER REPLACEMENT **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must underg | $2,904 |
| MEC2026-01215 | 2026-07-23 | Mechanical / HVAC | 210 IROQUOIS DR | REPLACE AND INSTALL LIKE FOR LIKE 50 GAL GAS WATER HEATER. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning app | $4,184 |
| ELE2026-00785 | 2026-07-20 | Electrical | 562 BLACKHAWK RD | INSTALL DEDICATED 30A CIRCUIT FOR NEW HEAT PUMP ON PERMIT MEC2026-00775 AND ADDEED A GFCI RECEPTACLE. | $1,900 |
| MEC2026-01188 | 2026-07-17 | Mechanical / HVAC | 2820 COLBY DR | 90% 80K BTU FURNACE REPLACEMENT -LIKE FOR LIKE 17 SEER 3 TON AC INSTALLATION - **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents | $23,536 |
| MEC2026-01096 | 2026-07-06 | Mechanical / HVAC | 1550 KINGWOOD PL | 90% 80K BTU FURNACE, 17 SEER 2.5 TON AC REPLACEMENT - LIKE FOR LIKE - DISCONNECT AND RECONNECT AC **Any electrical work required beyond a like-for-like replacement of equipment wi | $22,975 |
| MEC2026-00980 | 2026-07-01 | Mechanical / HVAC | 4930 RICARA DR | 90% 80K FURNACE REPLACEMENT **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure t | $12,745 |
| MEC2026-00798 | 2026-07-01 | Mechanical / HVAC | 12 GOLDENROD DR | 17 SEER 3 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC *Associated with HIS2026-00148* **Any electrical work required beyond a like-for-like replacement of equipment will req | $16,783 |
| MEC2026-01031 | 2026-06-24 | Mechanical / HVAC | 3807 SILVER PLUME CIR | 17 SEER 3 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC. **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for in | $2,340 |
| MEC2026-00975 | 2026-06-15 | Mechanical / HVAC | 2102 MARIPOSA AVE | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $5,012 |
| MEC2026-00837 | 2026-05-22 | Mechanical / HVAC | 4140 MONROE DR C | 16 SEER 2 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC for single family attached dwelling - no electrical **Any electrical work required beyond a like-for-like replacement of | $11,435 |
| MEC2026-00780 | 2026-05-19 | Mechanical / HVAC | 4745 W MOORHEAD CIR | 40-GAL ELECTRIC LOW BOY WATER HEATER INSTALL. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must | $6,126 |
| MEC2026-00775 | 2026-05-14 | Mechanical / HVAC | 562 BLACKHAWK RD | New Heat Pump - Electrical permitted under ELE2026-00785. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appl | $18,758 |
| MEC2026-00664 | 2026-05-12 | Mechanical / HVAC | 5404 WHITE PL | Replace furnace and ac in single family attached dwelling - no electrical - 80% 110K BTU FURNACE, 17 SEER 4 TON AC - LIKE FOR LIKE - DISCONNECT AND RECONNECT AC **Any electrical w | $35,162 |
| MEC2026-00697 | 2026-05-05 | Mechanical / HVAC | 4348 VINEYARD LN | 50 GAL 40K BTU WATER HEATER REPLACEMENT in single family dwelling - LIKE FOR LIKE - no electrical **Any electrical work required beyond a like-for-like replacement of equipment wi | $3,386 |
| MEC2026-00642 | 2026-04-27 | Mechanical / HVAC | 1060 ITHACA DR | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $5,513 |
| MEC2026-00643 | 2026-04-24 | Mechanical / HVAC | 5366 E AURORA AVE | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $3,272 |
| MEC2026-00602 | 2026-04-20 | Mechanical / HVAC | 1021 BEREA DR | 40 GAL ELECTRIC WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appli | $4,522 |
| MEC2026-00591 | 2026-04-16 | Mechanical / HVAC | 2610 HEIDELBERG DR | Replace 50 gallon electric water heater in single family dwelling - like for like - no electrical **Any electrical work required beyond a like-for-like replacement of equipment wi | $3,691 |
| MEC2026-00563 | 2026-04-14 | Mechanical / HVAC | 4745 OSAGE DR | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $3,265 |
| MEC2026-00554 | 2026-04-13 | Mechanical / HVAC | 1180 OAKDALE PL | 50 GAL 40K BTU WATER HEATER REPLACEMENT-NEW PERMIT APPLICATION FROM EXPIRED PERMIT MEC2023-00693 **Any electrical work required beyond a like-for-like replacement of equipment wil | $2,629 |
| MEC2026-00471 | 2026-04-01 | Mechanical / HVAC | 315 LARAMIE BLVD | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $3,272 |
| MEC2026-00441 | 2026-03-25 | Mechanical / HVAC | 2945 BROADWAY | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $9,478 |
| MEC2026-00445 | 2026-03-25 | Mechanical / HVAC | 285 S 40TH ST | 40 GAL 40K BTU WATER HEATER WARRANTY REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burni | $1,500 |
| MEC2026-00388 | 2026-03-17 | Mechanical / HVAC | 3450 22ND ST | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $4,600 |
| MEC2026-00387 | 2026-03-17 | Mechanical / HVAC | 755 32ND ST | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $3,132 |
| MEC2026-00083 | 2026-03-16 | Mechanical / HVAC | 2990 JEFFERSON ST | 90% 100K BTU FURNACE, 19 SEER 4 TON AC REPLACEMENT - LIKE FOR LIKE - DISCONNECT AND RECONNECT AC **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new pl | $27,525 |
| MEC2026-00368 | 2026-03-13 | Mechanical / HVAC | 325 INCA PKWY | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $3,234 |
| MEC2026-00303 | 2026-02-27 | Mechanical / HVAC | 4120 AMBER ST | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $3,132 |
| MEC2026-00311 | 2026-02-26 | Mechanical / HVAC | 3885 W APACHE CT C | 40 GAL 40K BTU WATER HEATER REPLACEMENT | $5,459 |
| ELE2026-00052 | 2026-01-22 | Electrical | 2000 IRIS AVE | This is an addendum to MEC2025-02179 which had electrical modifications & as such should've had electrical | $1,537 |
| MEC2025-02385 | 2026-01-07 | Mechanical / HVAC | 319 29TH ST | 40 GAL 40K BTU WATER HEATER REPLACEMENT- LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspect | $2,839 |
| MEC2025-02361 | 2025-12-30 | Mechanical / HVAC | 1607 BLUEBELL AVE | **Voided for inactivity - no inspections for 180 days** 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement o | $3,476 |
| MEC2025-02315 | 2025-12-23 | Mechanical / HVAC | 1565 BRADLEY DR | VOID-180 Days no activity 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an el | $4,476 |
| MEC2025-02216 | 2025-12-12 | Mechanical / HVAC | 1127 CRANBROOK CT | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspec | $2,604 |
| MEC2025-02125 | 2025-11-25 | Mechanical / HVAC | 3201 ARNETT ST | *Voided for inactivity. No inspections requested within 180 days.* 40 GAL 40K BTU WATER HEATER REPLACEMENT- LIKE FOR LIKE | $2,589 |
| MEC2025-01902 | 2025-11-05 | Mechanical / HVAC | 400 TERRACE AVE | *Voided for inactivity - no inspections for 180 days* 90% 100K BTU FURNACE, 17 SEER 4 TON AC REPLACEMENT - LIKE FOR LIKE - DISCONNECT AND RECONNECT AC **PLEASE NOTE: APPLICABLE ON | $26,661 |
| ELE2025-01196 | 2025-11-05 | Electrical | 3500 4TH ST | VOID-180 Days no activity EXISTING UNDERGROUND 200AMP MAIN SERVICE RISER NEEDS REPAIR. NEW SLIP SLEEVE TO BE INSTALLED DUE TO GROUND SETTLING EXPOSING SERVICE FEEDERS. | $2,021 |
| MEC2025-01892 | 2025-11-03 | Mechanical / HVAC | 949 QUINCE AVE | 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $4,971 |
| MEC2025-01790 | 2025-10-23 | Mechanical / HVAC | 3260 NOBLE CT | 80% 90K BTU FURNACE,17 SEER 2.5 TON AC, 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE - DISCONNECT AND RECONNECT AC. **All new plastic glued vents for fuel burning appli | $21,696 |
| MEC2025-01715 | 2025-10-15 | Mechanical / HVAC | 2095 GRAPE AVE | 90% 100K BTU FURNACE, 17 SEER 3 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC | $20,423 |
| MEC2025-01659 | 2025-10-07 | Mechanical / HVAC | 3351 SENTINEL DR | VOID-180 Days no activity 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facil | $4,037 |
| MEC2025-01514 | 2025-09-17 | Mechanical / HVAC | 1042 BEREA DR | VOID-180 Days no activity 50 GAL 40K BTU WATER HEATER REPLACEMENT **All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspec | $3,319 |
| MEC2025-01456 | 2025-09-09 | Mechanical / HVAC | 735 35TH ST | 80% 70K BTU FURNACE, 17 SEER 2.5 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC **All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facil | $23,105 |
| MEC2025-01394 | 2025-08-27 | Mechanical / HVAC | 5025 3RD ST | **Voided for inactivity - no inspections for 180 days** 90% 100K BTU FURNACE, 17 SEER 4 TON AC REPLACEMENT, DISCONNECT AND RECONNECT AC All new plastic glued vents for fuel burnin | $29,038 |
| MEC2025-01249 | 2025-08-05 | Mechanical / HVAC | 3757 CEDARLODGE ST | INSTALL 50 GAL 50000 BTU GAS WATER HEATER WITH POWER VENT | $5,101 |
| MEC2025-01175 | 2025-07-23 | Mechanical / HVAC | 1955 TINCUP CT | INSTALL 50 GAL 50K BTU GAS WATER HEATER | $2,604 |
| MEC2025-01097 | 2025-07-14 | Mechanical / HVAC | 3671 PINEDALE ST E | INSTALL 40 GAL 40K BTU POWER VENT GAS WATER HEATER | $4,500 |
| MEC2025-01102 | 2025-07-14 | Mechanical / HVAC | 1 BENTHAVEN PL | INSTALL 40GAL 40K BTU GAS WATER HEATER | $3,030 |
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 →