COMPANY RECORD · BOULDER, CO
Pallindrome Enterprises — permit history in Boulder, CO
Pallindrome Enterprises appears on 106 Boulder permit records from 2017 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 106 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 15 |
| 2023 | 19 |
| 2024 | 7 |
| 2025 | 32 |
| 2026 | 19 |
Busiest year on record: 2025, with 32 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 |
|---|---|
| 3301 ARAPAHOE AVE 314 | 2026-06-30 |
| 604 QUINCE CIR | 2026-06-30 |
| 3601 ARAPAHOE AVE 424 | 2026-06-30 |
| 3401 ARAPAHOE AVE 101 | 2026-06-30 |
| 3601 ARAPAHOE AVE 121 | 2026-06-30 |
| 3601 ARAPAHOE AVE 116 | 2026-06-22 |
| 3401 ARAPAHOE AVE 315 | 2026-05-21 |
| 3301 ARAPAHOE AVE 105 | 2026-05-21 |
| 3601 ARAPAHOE AVE 219 | 2026-04-29 |
| 3401 ARAPAHOE AVE 214 | 2026-04-29 |
| 3301 ARAPAHOE AVE 430 | 2026-04-09 |
| 3301 ARAPAHOE AVE 102 | 2026-04-09 |
| 3301 ARAPAHOE AVE 308 | 2026-03-27 |
| 815 ALPINE AVE 2 | 2026-03-16 |
105 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $2,400 to $11,700, median $5,500. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
106 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-00993 | 2026-06-30 | Mechanical / HVAC | 3301 ARAPAHOE AVE 314 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00996 | 2026-06-30 | Mechanical / HVAC | 604 QUINCE CIR | Replace water tank with tankless system **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must underg | $5,000 |
| MEC2026-00994 | 2026-06-30 | Mechanical / HVAC | 3601 ARAPAHOE AVE 424 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00995 | 2026-06-30 | Mechanical / HVAC | 3401 ARAPAHOE AVE 101 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00991 | 2026-06-30 | Mechanical / HVAC | 3601 ARAPAHOE AVE 121 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00992 | 2026-06-22 | Mechanical / HVAC | 3601 ARAPAHOE AVE 116 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00806 | 2026-05-21 | Mechanical / HVAC | 3401 ARAPAHOE AVE 315 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00807 | 2026-05-21 | Mechanical / HVAC | 3301 ARAPAHOE AVE 105 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00651 | 2026-04-29 | Mechanical / HVAC | 3601 ARAPAHOE AVE 219 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00652 | 2026-04-29 | Mechanical / HVAC | 3401 ARAPAHOE AVE 214 | Replace Water tank with wall hung boiler **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the ele | $5,500 |
| MEC2026-00543 | 2026-04-09 | Mechanical / HVAC | 3301 ARAPAHOE AVE 430 | Replace Water tank with wall hung boiler **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the ele | $5,500 |
| MEC2026-00542 | 2026-04-09 | Mechanical / HVAC | 3301 ARAPAHOE AVE 102 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00457 | 2026-03-27 | Mechanical / HVAC | 3301 ARAPAHOE AVE 308 | Replace Water tank with wall hung boiler **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the ele | $5,500 |
| MEC2026-00358 | 2026-03-16 | Mechanical / HVAC | 815 ALPINE AVE 2 | Replace water tank with Tankless system **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the elec | $4,500 |
| MEC2026-00356 | 2026-03-16 | Mechanical / HVAC | 3301 ARAPAHOE AVE 223 | Replace Water tank with wall hung boiler **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the ele | $5,500 |
| MEC2026-00357 | 2026-03-16 | Mechanical / HVAC | 3301 ARAPAHOE AVE 415 | Replace Water tank with wall hung boiler **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the ele | $5,500 |
| MEC2026-00257 | 2026-02-18 | Mechanical / HVAC | 3301 ARAPAHOE AVE 103 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00207 | 2026-02-17 | Mechanical / HVAC | 3301 ARAPAHOE AVE 226 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2026-00180 | 2026-02-04 | Mechanical / HVAC | 3701 ARAPAHOE AVE 418 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-02352 | 2025-12-29 | Mechanical / HVAC | 3301 ARAPAHOE AVE 401 | Replace Water tank with wall hung boiler. **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the el | $5,500 |
| MEC2025-02353 | 2025-12-29 | Mechanical / HVAC | 3401 ARAPAHOE AVE 419 | Replace Water tank with wall hung boiler. **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the el | $5,500 |
| MEC2025-02171 | 2025-12-05 | Mechanical / HVAC | 335 ONEIDA ST | Replace tank water heater with tankless high efficiency unit **Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for i | $6,000 |
| MEC2025-02052 | 2025-11-24 | Mechanical / HVAC | 3601 ARAPAHOE AVE 416 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02051 | 2025-11-24 | Mechanical / HVAC | 3401 ARAPAHOE AVE 215 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02043 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 310 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02054 | 2025-11-24 | Mechanical / HVAC | 3401 ARAPAHOE AVE 210 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02050 | 2025-11-24 | Mechanical / HVAC | 3301 ARAPAHOE AVE 109 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02053 | 2025-11-24 | Mechanical / HVAC | 3301 ARAPAHOE AVE 112 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02055 | 2025-11-24 | Mechanical / HVAC | 3401 ARAPAHOE AVE 310 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02042 | 2025-11-24 | Mechanical / HVAC | 3601 ARAPAHOE AVE 207 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02044 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 205 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02040 | 2025-11-24 | Mechanical / HVAC | 3601 ARAPAHOE AVE 111 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02041 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 301 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02047 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 207 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02049 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 411 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02046 | 2025-11-24 | Mechanical / HVAC | 3601 ARAPAHOE AVE 213 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02048 | 2025-11-24 | Mechanical / HVAC | 3601 ARAPAHOE AVE 217 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02039 | 2025-11-24 | Mechanical / HVAC | 3401 ARAPAHOE AVE 212 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02038 | 2025-11-24 | Mechanical / HVAC | 3701 ARAPAHOE AVE 220 | The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending on the size of the dwelling unit) power-vented 80MBTUH water tank t | $5,500 |
| MEC2025-02045 | 2025-11-24 | Mechanical / HVAC | 3401 ARAPAHOE AVE 401 | *Voided for inactivity. No inspections requested within 180 days.* The original systems at the Peloton are integrated DHW/Forced Air systems that use a 50 or 75 gallon (depending | $5,500 |
| MEC2025-01971 | 2025-11-12 | Mechanical / HVAC | 3401 ARAPAHOE AVE 408 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01970 | 2025-11-12 | Mechanical / HVAC | 3401 ARAPAHOE AVE 207 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01969 | 2025-11-12 | Mechanical / HVAC | 3601 ARAPAHOE AVE 101 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01967 | 2025-11-12 | Mechanical / HVAC | 3701 ARAPAHOE AVE 111 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01973 | 2025-11-12 | Mechanical / HVAC | 3301 ARAPAHOE AVE 222 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01972 | 2025-11-12 | Mechanical / HVAC | 3301 ARAPAHOE AVE 320 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01968 | 2025-11-12 | Mechanical / HVAC | 3401 ARAPAHOE AVE 403 | Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must under | $5,500 |
| MEC2025-01248 | 2025-08-08 | Mechanical / HVAC | 3030 23RD ST | Replace Boilder and Water tank with wall hung boiler All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, p | $5,000 |
| MEC2025-01241 | 2025-08-05 | Mechanical / HVAC | 2412 IRIS AVE | Replace Water tank and boiler with wall hung combi boiler All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection proce | $5,500 |
| MEC2025-00732 | 2025-07-03 | Mechanical / HVAC | 727 QUINCE CIR | Install radiant floor hydronic heating in basement and connect to existing boiler | $11,700 |
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 →