COMPANY RECORD · BOULDER, CO
Northern Colorado Air — permit history in Boulder, CO
Northern Colorado Air appears on 75 Boulder permit records from 2015 through 2026, most often mechanical / hvac (97.3% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 73 | 97.3% |
| Electrical | 2 | 2.7% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 12 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 3 |
Busiest year on record: 2018, with 14 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 |
|---|---|
| 936 RAINLILLY LN | 2026-04-03 |
| 2765 ILIFF ST | 2026-02-27 |
| 1540 ZAMIA AVE 102 | 2026-01-05 |
| 345 MOHAWK DR | 2025-01-29 |
| 1565 COLUMBINE AVE | 2024-12-05 |
| 5830 ORCHARD CREEK LN | 2024-11-22 |
| 4002 NEVIS ST | 2024-08-30 |
| 1440 LEE HILL DR 2 | 2024-07-30 |
| 5300 BASELINE RD | 2024-06-18 |
| 2155 GODDARD PL | 2023-05-11 |
| 649 QUINCE CIR | 2023-04-20 |
| 5816 S ORCHARD CREEK CIR | 2023-03-27 |
| 5365 CENTENNIAL TRL | 2022-10-28 |
| 2834 BROADWAY 101 | 2021-07-21 |
63 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $24,485, median $2,119. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
75 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-00502 | 2026-04-03 | Mechanical / HVAC | 936 RAINLILLY LN | REPLACE FURNACE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope.** **PLEA | $3,711 |
| MEC2026-00304 | 2026-02-27 | Mechanical / HVAC | 2765 ILIFF ST | REPLACE FURNACE **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope.** **PLEA | $2,663 |
| MEC2025-02298 | 2026-01-05 | Mechanical / HVAC | 1540 ZAMIA AVE 102 | Replace furnace **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To f | $2,500 |
| MEC2025-00165 | 2025-01-29 | Mechanical / HVAC | 345 MOHAWK DR | REPLACE BOILER | $6,200 |
| MEC2024-01818 | 2024-12-05 | Mechanical / HVAC | 1565 COLUMBINE AVE | REPLACE BOILER | $6,692 |
| MEC2024-01738 | 2024-11-22 | Mechanical / HVAC | 5830 ORCHARD CREEK LN | REPLACE FURNACE AND AIR CONDITIONER | $7,802 |
| MEC2024-01256 | 2024-08-30 | Mechanical / HVAC | 4002 NEVIS ST | REPLACE 2 FURNACES, REPLACE 2 AIR CONDITIONERS | $24,485 |
| MEC2024-01087 | 2024-07-30 | Mechanical / HVAC | 1440 LEE HILL DR 2 | **4/24/26-VOID-Inspections not completed within 180 days. MUST REAPPLY FOR INSPECTIONS** REPLACE WATER HEATER | $1,172 |
| MEC2024-00802 | 2024-06-18 | Mechanical / HVAC | 5300 BASELINE RD | **VOID-180+ without Inspections** REPLACE AIR CONDITIONER | $4,972 |
| MEC2023-00687 | 2023-05-11 | Mechanical / HVAC | 2155 GODDARD PL | REPLACE FURNACE | $3,419 |
| MEC2023-00554 | 2023-04-20 | Mechanical / HVAC | 649 QUINCE CIR | REPLACE MINI SPLIT AC | $2,653 |
| MEC2023-00450 | 2023-03-27 | Mechanical / HVAC | 5816 S ORCHARD CREEK CIR | *Voided for inactivity - requirements not met.* REPLACE FURNACE AND AIR CONDITIONER | $7,775 |
| MEC2022-01913 | 2022-10-28 | Mechanical / HVAC | 5365 CENTENNIAL TRL | REPLACE FURNACE | $4,949 |
| MEC2021-01436 | 2021-07-21 | Mechanical / HVAC | 2834 BROADWAY 101 | *Voided for inactivity - no inspections within 180 days* replacing 2 tankless water heaters | $3,681 |
| MEC2021-01264 | 2021-07-21 | Mechanical / HVAC | 1765 ITHACA DR | *Voided for inactivity - no inspections within 180 days* ADD AIR CONDITIONER | $2,879 |
| MEC2021-01051 | 2021-06-08 | Mechanical / HVAC | 2631 LLOYD CIR | INSTALL AIR CONDITIONER (PRE-WIRED) | $2,699 |
| MEC2020-01937 | 2020-12-09 | Mechanical / HVAC | 4245 E AURORA AVE | *REPLACE FURNACE | $1,255 |
| MEC2020-01938 | 2020-12-09 | Mechanical / HVAC | 540 MOHAWK DR 21 | *REPLACE WATER HEATER | $875 |
| MEC2020-01877 | 2020-12-04 | Mechanical / HVAC | 114 HURON CT | **VOID 180 DAYS OF INATIVITY** *REPLACE FURNACE | $1,703 |
| MEC2020-01790 | 2020-11-10 | Mechanical / HVAC | 616 PINE ST | *REPLACE FURNACE AND WATER HEATER | $2,100 |
| MEC2020-01412 | 2020-09-16 | Mechanical / HVAC | 3825 LAKEBRIAR DR | *REPLACE FURNACE AND AIR CONDITIONER | $4,450 |
| MEC2020-01277 | 2020-08-12 | Mechanical / HVAC | 3220 NOBLE CT | VOID-180 Days no activity *REPLACE AIR CONDITIONER | $1,714 |
| MEC2020-01159 | 2020-07-30 | Mechanical / HVAC | 3250 ONEAL CIR 16C | *Voided for inactivity - no inspections within 180 days* *REPLACE AC | $1,668 |
| MEC2020-00523 | 2020-04-14 | Mechanical / HVAC | 5408 OMAHA PL | *Voided for inactivity - requirements not met.* *REPLACE FURNACE AND INSTALL TANKLESS WATER HEATER | $4,960 |
| MEC2020-00374 | 2020-03-06 | Mechanical / HVAC | 709 BASELINE RD | *Voided for inactivity - no inspections within 180 days* *REPLACE FURNACE | $1,103 |
| MEC2019-01945 | 2019-12-02 | Mechanical / HVAC | 5471 INDIAN SUMMER CT | *Voided for inactivity - requirements not met.* *REPLACE FURNACE | $2,412 |
| MEC2019-01108 | 2019-09-12 | Mechanical / HVAC | 4493 AARON PL | *Installation of a replacement 90k BTU, 96% efficient forced air furnace. Installation per manufacturer's specifications. | $2,117 |
| MEC2019-01394 | 2019-09-05 | Mechanical / HVAC | 3120 EASTWOOD CT | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of a replacement 70k BTU, 96% efficient forced air furnace. Installation of a repla | $4,621 |
| MEC2019-00845 | 2019-06-11 | Mechanical / HVAC | 2230 NICHOLL ST | ***VOIDED DUE TO INACTIVITY OVER 180 DAYS*** *REPLACE WATER HEATER | $848 |
| MEC2018-01475 | 2018-12-05 | Mechanical / HVAC | 631 PENNSYLVANIA AVE | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Replacement of furnace (95%, 70k BTU) in a single family detached dwelling. | $1,954 |
| MEC2018-01214 | 2018-10-25 | Mechanical / HVAC | 645 DEWEY AVE | REPLACE FURNACE. THIS IS FOR THE BASEMENT UNIT APARTMENT IT'S 645 1/2. BACKDOOR DOWNSTAIRS. | $1,300 |
| MEC2018-00801 | 2018-08-21 | Mechanical / HVAC | 1490 BROWN CIR | REPLACE FURNACE AND WATER HEATER | $3,634 |
| MEC2018-00563 | 2018-08-20 | Mechanical / HVAC | 1111 MAXWELL AVE 108 | REPLACE AIR CONDITIONER | $1,602 |
| MEC2018-00037 | 2018-08-09 | Mechanical / HVAC | 3078 NOBLE CT | * Voided for inactivity due to no inspections performed within 180 days of issuance.*Addition of a new air conditioner to single-family detached dwelling. | $2,119 |
| MEC2018-00670 | 2018-08-01 | Mechanical / HVAC | 711 PLEASANT ST | * Voided for inactivity due to no inspections performed within 180 days of issuance.*INSTALL MINI SPLIT AIR CONDITIONER | $3,340 |
| MEC2018-00564 | 2018-07-10 | Mechanical / HVAC | 108 HURON CT | * Voided for inactivity due to no inspections performed within 180 days of issuance.**Installation of a replacement 90k BTU, 80% efficient forced air furnace. Installation of a rep | $3,139 |
| MEC2018-00268 | 2018-05-24 | Mechanical / HVAC | 2929 6TH ST | * Voided for inactivity due to no inspections performed within 180 days of issuance.**Installation of a new air conditioner | $2,169 |
| MEC2018-00229 | 2018-05-14 | Mechanical / HVAC | 3997 PROMONTORY CT | Install mini split air conditioner | $1,825 |
| MEC2018-00013 | 2018-05-11 | Mechanical / HVAC | 14 BENTHAVEN PL | * Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of a new 13 SEER A/C system. Installation per manufacturer's specifications. | $2,048 |
| PMT2018-01139-MEC | 2018-03-26 | Mechanical / HVAC | 3025 47TH ST | Unit D2 - Installation of a replacement 60k BTU, 80% efficient warm air duct furnace. Installation of a replacement 13 SEER, 1.5 ton air cooled heat pump system. Installation per m | $11,576 |
| PMT2018-20085-MEC | 2018-02-15 | Mechanical / HVAC | 1480 BROWN CR | *Voided for not providing the requested revision-resubmit information within 180 days.*Replacement Comfort Cooling | $0 |
| PMT2018-20053-MEC | 2018-01-23 | Mechanical / HVAC | 1190 JUDSON DR | Replacement Forced Air Furnace | $2,525 |
| PMT2018-20014-MEC | 2018-01-04 | Mechanical / HVAC | 390 21ST ST | Replacement Forced Air Furnace | $1,533 |
| PMT2017-20593-MEC | 2017-12-22 | Mechanical / HVAC | 1480 BROWN CR | Replacement Water Heater | $1,812 |
| PMT2017-20555-MEC | 2017-11-30 | Mechanical / HVAC | 1002 SPRUCE ST | Replacement Water Heater | $2,033 |
| PMT2017-20506-MEC | 2017-11-07 | Mechanical / HVAC | 1548 OAK AV | Replacement Forced Air Furnace | $2,534 |
| PMT2017-20329-MEC | 2017-08-02 | Mechanical / HVAC | 2168 KINCAID PL | Replacement Forced Air Furnace, Replacement Comfort Cooling | $6,248 |
| PMT2017-20328-MEC | 2017-08-02 | Mechanical / HVAC | 1550 MOSS ROCK PL | * Voided for inactivity due to no inspections performed within 180 days of issuance.*Replacement Forced Air Furnace | $2,290 |
| PMT2017-20314-MEC | 2017-07-25 | Mechanical / HVAC | 2305 13TH ST | Replacement Forced Air Furnace | $1,520 |
| PMT2017-20300-MEC | 2017-07-17 | Mechanical / HVAC | 4122 AMBER ST | New Comfort Cooling | $1,710 |
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 →