COMPANY RECORD · BOULDER, CO
Kerwin Plumbing & Heating Inc — permit history in Boulder, CO
Kerwin Plumbing & Heating Inc appears on 27 Boulder permit records from 2016 through 2026, most often mechanical / hvac (85.2% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 23 | 85.2% |
| Plumbing | 3 | 11.1% |
| General construction | 1 | 3.7% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2016 | 1 |
| 2018 | 6 |
| 2021 | 1 |
| 2022 | 3 |
| 2025 | 12 |
| 2026 | 4 |
Busiest year on record: 2025, with 12 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 |
|---|---|
| 1023 FOREST AVE | 2026-08-17 |
| 1120 MONROE DR D | 2026-07-01 |
| 2656 HAWTHORNE PL | 2026-06-03 |
| 3743 CEDARLODGE ST | 2026-05-27 |
| 1503 BALSAM AVE | 2025-11-17 |
| 2319 MAPLETON AVE | 2025-11-10 |
| 1350 KNOX DR | 2025-10-21 |
| 2993 24TH ST | 2025-09-02 |
| 4886 CURIE CT | 2025-08-22 |
| 2850 EMERSON AVE | 2025-08-19 |
| 1815 VIEW POINT RD | 2025-08-11 |
| 2815 ILIFF ST | 2025-08-06 |
| 842 GRANT PL | 2025-07-15 |
| 1325 QUINCE AVE | 2025-06-27 |
27 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $1,615,788, median $3,500. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
27 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-01454 | 2026-08-17 | Mechanical / HVAC | 1023 FOREST AVE | Remove existing water heater. Installing a 58 gallon heat pump water heater. **Any electrical work required beyond a like-for-like replacement of equipment will require an electri | $3,500 |
| MEC2026-01090 | 2026-07-01 | Mechanical / HVAC | 1120 MONROE DR D | Installing a 50 gallon electric heat pump water heater for single family dwelling **Any electrical work required beyond a like-for-like replacement of equipment will require an e | $3,500 |
| MEC2026-00890 | 2026-06-03 | Mechanical / HVAC | 2656 HAWTHORNE PL | Installing a new 50-gallon electric heat pump water heater. **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for in | $3,500 |
| MEC2026-00856 | 2026-05-27 | Mechanical / HVAC | 3743 CEDARLODGE ST | Installing a new 58-gallon electric heat pump water heater. **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for in | $3,500 |
| MEC2025-02025 | 2025-11-17 | Mechanical / HVAC | 1503 BALSAM AVE | Remove existing water heater and install 58 gallon electric heat pump water heater. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued v | $4,000 |
| MEC2025-01951 | 2025-11-10 | Mechanical / HVAC | 2319 MAPLETON AVE | Remove existing water heater and install 58 gallon electric heat pump water heater. **Any electrical work required beyond a like-for-like replacement of equipment will require an | $3,500 |
| MEC2025-01777 | 2025-10-21 | Mechanical / HVAC | 1350 KNOX DR | *Voided for inactivity - no inspections for 180 days* Remove existing water heater and install 58 gallon electric heat pump water heater. **All new plastic glued vents for fuel bu | $3,500 |
| MEC2025-01441 | 2025-09-02 | Mechanical / HVAC | 2993 24TH ST | Remove existing water heater and install a new 40 gallon electric heat pump water heater. | $3,500 |
| MEC2025-01384 | 2025-08-22 | Mechanical / HVAC | 4886 CURIE CT | Remove existing water heater and install a new 50 gallon electric heat pump water heater. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To | $3,500 |
| MEC2025-01342 | 2025-08-19 | Mechanical / HVAC | 2850 EMERSON AVE | *Voided for inactivity - no inspections for 180 days.* Remove existing water heater and install a 50 gallon electric heat pump water heater. All new plastic glued vents for fuel b | $3,500 |
| MEC2025-01280 | 2025-08-11 | Mechanical / HVAC | 1815 VIEW POINT RD | Remove existing water heater and install a new 66 gallon electric heat pump water heater. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To | $3,500 |
| MEC2025-01261 | 2025-08-06 | Mechanical / HVAC | 2815 ILIFF ST | Remove existing water heater and install a new 50 gallon electric heat pump water heater. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To | $3,500 |
| MEC2025-01103 | 2025-07-15 | Mechanical / HVAC | 842 GRANT PL | Remove existing water heater and install a new 50 electric heat pump water heater. | $3,500 |
| MEC2025-01010 | 2025-06-27 | Mechanical / HVAC | 1325 QUINCE AVE | Removing existing water heater and installing a new 50 gallon electric heat pump water heater. | $3,500 |
| MEC2025-00949 | 2025-06-17 | Mechanical / HVAC | 2800 E AURORA AVE 110 | Remove Existing water heater and install a new 50 gallon electric heat pump water heater. | $3,700 |
| MEC2025-00802 | 2025-05-21 | Mechanical / HVAC | 2705 TABLE MESA CT | Removing existing water heater and installing a new 50 gallon electric heat pump water heater. | $3,500 |
| PLB2022-00424 | 2022-11-15 | Plumbing | 1025 ADAMS CIR | Install a new Sewage ejection pit and pump in the maintenance shop and tie it into the sewer system instead of the storm drain system. | $6,100 |
| BLD-NRE2021-00171 | 2022-01-25 | General construction | 4740 VALMONT RD | FIRST FLOOR RENOVATION OF AN (E) MOTOR VEHICLE SHOWROOM W/ SUPPORT OFFICES. NO WORK ON SECOND FLOOR. PROJECT INCLUDES A 160 SF ADDITION, A STOREFRONT MODIFICATION TO AN (E) STOREFR | $1,615,788 |
| MEC2022-00051 | 2022-01-13 | Mechanical / HVAC | 1711 15TH ST | Xcel is requesting an inspection and air test in order to reconnect service for the 1709A meter. | $0 |
| MEC2021-02230 | 2021-11-16 | Mechanical / HVAC | 1129 PEARL ST | *Voided for inactivity due to no inspections performed within 180 days of issuance.*replace existing gas pipe that is leaking from meter to building. | $2,100 |
| MEC2018-01488 | 2018-11-30 | Mechanical / HVAC | 1616 7TH ST | Relocation and replacement of gas meter from north side of duplex to west side, approximately 8 feet (struck by car, emergency relocation/replacement). | $3,000 |
| MEC2018-01492 | 2018-11-30 | Mechanical / HVAC | 1618 7TH ST | Relocation and replacement of gas meter from north side of duplex to west side, approximately 8 feet (struck by car, emergency relocation/replacement). | $1,500 |
| MEC2018-01230 | 2018-10-25 | Mechanical / HVAC | 50 SOUTH BOULDER CIR 5011 | * Replace 40 gallon gas water heater (online submittal). | $1,500 |
| MEC2018-01124 | 2018-10-12 | Mechanical / HVAC | 1121 UNIVERSITY AVE | Replace 40 gallon water heater, 36,000 BTU/hr, 0.62 UEF. | $2,950 |
| MEC2018-01005 | 2018-09-13 | Mechanical / HVAC | 645 MANHATTAN PL | Replacement of one 1.8 million Btu/h boiler for a multifamily residential building with three (3) 315,000 Btu/h, 85% efficiency boilers. | $58,500 |
| PLB2018-00162 | 2018-05-30 | Plumbing | 5501 ARAPAHOE AVE | Replace disposal with new grease removal device. . | $4,381 |
| PMT2016-03995-PLB | 2016-08-25 | Plumbing | 1116 13TH ST | Permit to replace existing grease trap in basement of building for restaurant on main level. | $3,600 |
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 →