COMPANY RECORD · BOULDER, CO
Efficient Comfort — permit history in Boulder, CO
Efficient Comfort appears on 44 Boulder permit records from 2015 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 44 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 3 |
Busiest year on record: 2025, with 7 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 |
|---|---|
| 4266 GRAHAM CT | 2026-08-18 |
| 1440 LANDIS CT | 2026-07-29 |
| 5055 RALSTON ST A | 2026-03-25 |
| 1360 TOEDTLI DR | 2025-12-08 |
| 2010 MARIPOSA AVE | 2025-10-23 |
| 33 SOUTH BOULDER CIR 108 | 2025-06-27 |
| 2252 JUNIPER CT | 2025-04-04 |
| 2943 EAGLE WAY | 2025-02-11 |
| 5315 ILLINI WAY | 2025-01-02 |
| 747 MEADOW GLEN DR | 2025-01-02 |
| 5137 5TH ST | 2024-10-10 |
| 83 BENTHAVEN PL | 2024-09-25 |
| 1890 LEHIGH ST | 2024-04-12 |
| 854 N TERRACE CIR | 2024-03-11 |
41 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,270 to $29,000, median $12,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
44 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-01468 | 2026-08-18 | Mechanical / HVAC | 4266 GRAHAM CT | remove existing AC and replace with like size heat pump **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning applia | $6,000 |
| MEC2026-01223 | 2026-07-29 | Mechanical / HVAC | 1440 LANDIS CT | Remove existing furnace and AC, replace with the following: Furnace 60,000BTU 96% AFUE. Heat Pump: 3 TON 19 SEER. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLI | $12,000 |
| MEC2026-00433 | 2026-03-25 | Mechanical / HVAC | 5055 RALSTON ST A | Remove existing Furnace and AC with like for like: both furnaces 95% AFUE 60,000 BTU AC 1 2.5 TON 14 SEER (13.4 SEER2) AC 2 2 TON 14 SEER (13.4 SEER2) **PLEASE NOTE: APPLICABLE | $29,000 |
| MEC2025-02122 | 2025-12-08 | Mechanical / HVAC | 1360 TOEDTLI DR | **VOID-Inspections not completed within 180 days** remove existing furnace and ac, replace with the following: 2 TON 20 SEER Heat Pump 60,000 BTU 96% AFUE **Any electrical work | $15,000 |
| MEC2025-01826 | 2025-10-23 | Mechanical / HVAC | 2010 MARIPOSA AVE | **VOID-NO INSPECTIONS OR EXTENSION REQUESTED. WILL HAVE TO REAPPLY TO COMPELTE** Replace furnace with like for like 60,000 BTU 98% AFUE. **Any electrical work required beyond a l | $8,000 |
| MEC2025-01009 | 2025-06-27 | Mechanical / HVAC | 33 SOUTH BOULDER CIR 108 | Remove existing furnace and AC, replace with: 1.5 TON 16 SEER 45,000 BTU 80%AFUE | $14,700 |
| MEC2025-00523 | 2025-04-04 | Mechanical / HVAC | 2252 JUNIPER CT | Replace pre-existing furnace with: 80,000 BTU 97% AFUE | $9,770 |
| MEC2025-00230 | 2025-02-11 | Mechanical / HVAC | 2943 EAGLE WAY | Remove existing furnace and AC, install a new Heat Pump & furnace | $19,000 |
| MEC2024-01962 | 2025-01-02 | Mechanical / HVAC | 5315 ILLINI WAY | remove existing furnace and ac and replace with like equipment | $12,000 |
| MEC2024-01958 | 2025-01-02 | Mechanical / HVAC | 747 MEADOW GLEN DR | remove existing AC & replace with 2.5 TON 16 SEER | $6,500 |
| MEC2024-01472 | 2024-10-10 | Mechanical / HVAC | 5137 5TH ST | ***Voided for inactivity - no inspection within 180 days.*** replace both furnace and ac, no new electrical required | $8,000 |
| MEC2024-01392 | 2024-09-25 | Mechanical / HVAC | 83 BENTHAVEN PL | *Voided for inactivity - no inspections within 180 days* remove old equipment and replace furnace and AC | $13,000 |
| MEC2024-00468 | 2024-04-12 | Mechanical / HVAC | 1890 LEHIGH ST | Remove existing Mini split heat pump and replace with new 20 SEER 36,000 BTU | $11,400 |
| MEC2024-00329 | 2024-03-11 | Mechanical / HVAC | 854 N TERRACE CIR | VOID- 180 Days no activity Remove existing two furnace and ac's and replace with the following equipment. 1st system: 3 TON 14 SEER 96% 80K 2nd system: 3 TON 14 SEER 96% 60K | $29,000 |
| MEC2023-01517 | 2023-10-12 | Mechanical / HVAC | 2900 19TH ST | *Voided for inactivity - no inspections within 180 days* Remove and replace both furnace and AC with High Efficient Furnace and Heat Pump. | $19,000 |
| MEC2023-01292 | 2023-09-06 | Mechanical / HVAC | 3174 CRIPPLE CREEK TRL | *Voided for inactivity - no inspections within 180 days* Add Ductless Mini Split | $6,364 |
| MEC2023-00749 | 2023-05-25 | Mechanical / HVAC | 5464 WHITE PL | *Voided for inactivity - requirements not met.* Remove furnace and AC and replace with new furnace and AC 88,000 BTU 80 AFUE AC Condenser | $9,680 |
| MEC2023-00574 | 2023-04-25 | Mechanical / HVAC | 3615 ASPEN CT | Remove and replace existing Furnace and AC, Replace with the following equipment: 80,000 BTU Furnace 97% AFUE 3 TON AC 24 SEER | $24,151 |
| MEC2023-00235 | 2023-04-10 | Mechanical / HVAC | 3244 6TH ST | VOID-180 days no activity Replace Exsisting Furnace and ADD AC Electricial will be done by Axicon | $13,646 |
| MEC2022-01956 | 2022-11-09 | Mechanical / HVAC | 5210 CENTENNIAL TRL | *Voided for inactivity - no inspections within 180 days* Remove & replace furnace and AC with new Furnace & Heat Pump | $17,990 |
| MEC2022-00982 | 2022-09-12 | Mechanical / HVAC | 3242 5TH ST | *Voided for inactivity - no inspections within 180 days* Replacement of furnace, add new AC, add humidifier Customer having another company come in and do eletrical first | $17,000 |
| MEC2022-01478 | 2022-08-04 | Mechanical / HVAC | 75 HURON CT | Replace AC 16 SEER 2 TON | $7,500 |
| MEC2021-02364 | 2021-12-09 | Mechanical / HVAC | 2209 HOLYOKE DR | VOID- 180 days no activity Replace exisitng furnace with 110,000 BTU 80%AFUE Add new AC (electrical contractor Axicon) 3 ton 16 SEER | $12,000 |
| MEC2021-01442 | 2021-07-30 | Mechanical / HVAC | 1540 BRADLEY DR | Replace existing furnace, add new AC | $16,508 |
| MEC2021-01441 | 2021-07-26 | Mechanical / HVAC | 4866 MCKINLEY DR | Remove and replace existing furnace and ac with the following: 3 TON 19 SEER 80000 BTU 97% Efficiency | $15,367 |
| MEC2021-00612 | 2021-04-26 | Mechanical / HVAC | 1330 KNOX DR | Replace existing furnace with 97% AFUE 80,000 BTU Install New AC 3 TON, 19 SEER | $16,000 |
| MEC2021-00610 | 2021-04-26 | Mechanical / HVAC | 4664 16TH ST | *Voided for inactivity - no inspections within 180 days* Remove and replace existing furnace with 60,000 97% AFUE Add new AC 2 ton 19 SEER | $12,939 |
| MEC2020-01141 | 2020-07-20 | Mechanical / HVAC | 755 43RD ST | *Voided for inactivity - no inspections within 180 days* *Replace existing Furnace and Air conditioner | $15,871 |
| MEC2020-01032 | 2020-07-08 | Mechanical / HVAC | 1311 OAKLEAF CIR | *Replace current AC | $6,625 |
| MEC2019-01509 | 2019-09-09 | Mechanical / HVAC | 1890 LEHIGH ST | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Replace boiler | $19,300 |
| MEC2019-00295 | 2019-02-28 | Mechanical / HVAC | 2805 ILIFF ST | Installation of a replacement 80k BTU, 97% efficient forced air furnace. Installation of a replacement 18 SEER, 2.0 ton A/C system. Installation per manufacturer's specifications. | $10,192 |
| MEC2019-00125 | 2019-01-25 | Mechanical / HVAC | 5565 GLENDALE GULCH CIR | Installation of a replacement central AC | $3,668 |
| MEC2018-01575 | 2018-12-13 | Mechanical / HVAC | 5565 GLENDALE GULCH CIR | *Voided for inactivity due to no inspections performed within 180 days of issuance.**Installation of a replacement 80k BTU, 95% efficient forced air furnace. Installation per manuf | $5,600 |
| MEC2018-01137 | 2018-10-11 | Mechanical / HVAC | 5513 MESA TOP CT | Replace forced air furnace with new 96%, 80k BTU unity in a single family dwelling. | $5,000 |
| MEC2018-00676 | 2018-07-17 | Mechanical / HVAC | 5451 NORTH FORK CT | Replacement AC (4 ton, 16 SEER) and replacement forced-air furnace (100,000 BTU/h, AFUE 96% | $10,104 |
| MEC2018-00204 | 2018-05-21 | Mechanical / HVAC | 1151 UTICA CIR | *Installation of a new, 30k BTU, 23 SEER, electric, air-cooled split system heat pump. Installation per manufacturer?s specifications. | $7,100 |
| PMT2017-20441-MEC | 2017-10-02 | Mechanical / HVAC | 1151 UTICA CR | Replacement Water Heater, Replacement Forced Air Furnace | $8,983 |
| PMT2017-20374-MEC | 2017-08-30 | Mechanical / HVAC | 910 QUINCE AV | Replacement Water Heater, Replacement Forced Air Furnace, Replacement Comfort Cooling | $16,400 |
| PMT2017-20364-MEC | 2017-08-23 | Mechanical / HVAC | 1633 18TH ST 1 | Replacement Low Pressure Boiler | $5,870 |
| PMT2016-03780-MEC | 2016-08-15 | Mechanical / HVAC | 3333 IRIS AV | Like-for-like (non-structural work) replacement of 2 existing rooftop units (100K/4Ton) | $14,500 |
| PMT2015-04694-MEC | 2015-10-21 | Mechanical / HVAC | 2485 DARTMOUTH AV | Mechancial permit to replace existing boiler in SFD. | $8,994 |
| PMT2015-20223-MEC | 2015-08-12 | Mechanical / HVAC | 375 HARVARD LN | New Comfort Cooling | $5,000 |
| PMT2015-03098-MEC | 2015-07-24 | Mechanical / HVAC | 375 HARVARD LN | Mechanical permit for replacement boiler in SFD, with first and second floor radiant heat expansion. | $20,000 |
| PMT2015-00217-MEC | 2015-01-23 | Mechanical / HVAC | 4735 HANCOCK DR | Installation of a replacement gas fired, 50 gallon water heater. Install thermal expansion devise, service outlet and carbon monoxide detector(s) per code. | $1,270 |
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 →