COMPANY RECORD · BOULDER, CO
Dni Heating AC Refrigeration — permit history in Boulder, CO
Dni Heating AC Refrigeration appears on 46 Boulder permit records from 2017 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 46 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 2 |
Busiest year on record: 2023, with 9 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 |
|---|---|
| 3000 BROADWAY | 2026-03-30 |
| 618 ALPINE AVE | 2026-03-26 |
| 4777 BROADWAY | 2025-06-10 |
| 1200 YARMOUTH AVE 238 | 2025-04-07 |
| 777 POPLAR AVE 737 | 2024-11-07 |
| 1557 POPLAR AVE | 2024-09-09 |
| 3331 SENTINEL DR | 2024-08-22 |
| 595 MANHATTAN DR 201 | 2024-08-16 |
| 5345 ARAPAHOE AVE 2 | 2024-08-14 |
| 3535 28TH ST | 2024-05-20 |
| 5706 ARAPAHOE AVE | 2024-02-16 |
| 1187 BEAR MOUNTAIN DR C | 2024-01-16 |
| 370 S 41ST ST | 2023-12-13 |
| 2865 SUNDOWN LN 101 | 2023-10-31 |
41 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $550 to $25,068, median $4,770. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
46 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-00473 | 2026-03-30 | Mechanical / HVAC | 3000 BROADWAY | Replace Water Heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. | $2,680 |
| MEC2026-00456 | 2026-03-26 | Mechanical / HVAC | 618 ALPINE AVE | install 3-Zone Mitsubishi Mini Split with two 9k heads one wall mount in living room/ Kitchen one 9k ceiling cassette in master bedroom and one 6k ceiling cassette in other bedroom | $16,406 |
| MEC2025-00904 | 2025-06-10 | Mechanical / HVAC | 4777 BROADWAY | Replacement of furnace, near food hall | $5,221 |
| MEC2025-00905 | 2025-06-10 | Mechanical / HVAC | 4777 BROADWAY | Replacement of one of the building's water heater | $25,068 |
| MEC2025-00535 | 2025-04-07 | Mechanical / HVAC | 1200 YARMOUTH AVE 238 | VOID- Over 180 Days No Activity Replacement on AC system | $6,406 |
| MEC2024-01639 | 2024-11-07 | Mechanical / HVAC | 777 POPLAR AVE 737 | **VOID-Inspections not completed within 180 days** Replacement of furnace with: Payne PG96VTAB48060B -Gas Furnace -Two-Stage - 96% AFUE | $4,890 |
| MEC2024-01302 | 2024-09-09 | Mechanical / HVAC | 1557 POPLAR AVE | Replacement of basement furnace with: Bryant CNPVP4821ALA,- Evaporator Coil-10 year parts limited to original purchaser upon timely registration -Otherwise 5 years (Applies to resi | $7,922 |
| MEC2024-01228 | 2024-08-22 | Mechanical / HVAC | 3331 SENTINEL DR | Replacement of current AC system with: Bryant 126SAN03600W -Preferred Series -Single-Stage - Air Conditioner -10 year parts limited warranty Bryant CVPVA4217XMC - Evaporator C | $9,012 |
| MEC2024-01182 | 2024-08-16 | Mechanical / HVAC | 595 MANHATTAN DR 201 | Quote to replace furnace and ac system with heil 1 stage 80% 45,000 Btu furnace with filter rack. Price to also include changing out evaporator coil and condenser with new heil 14 | $13,282 |
| MEC2024-01178 | 2024-08-14 | Mechanical / HVAC | 5345 ARAPAHOE AVE 2 | 5 ton unit replacement | $16,000 |
| MEC2024-00664 | 2024-05-20 | Mechanical / HVAC | 3535 28TH ST | VOID-180 Days no activity Replacement of Pendleton Square building boiler. | $12,320 |
| MEC2024-00239 | 2024-02-16 | Mechanical / HVAC | 5706 ARAPAHOE AVE | Line item price to build boxes, hang doors, seal panels. Price to install lineset for provided equipment. Run new lineset to Bar Beer Walk in along wall with other HVAC linesets p | $9,869 |
| MEC2024-00080 | 2024-01-16 | Mechanical / HVAC | 1187 BEAR MOUNTAIN DR C | furnace only replacement | $11,690 |
| MEC2023-01877 | 2023-12-13 | Mechanical / HVAC | 370 S 41ST ST | *Voided for inactivity - no inspections within 180 days* Replacing existing furnace with 80% furnace | $3,500 |
| MEC2023-01631 | 2023-10-31 | Mechanical / HVAC | 2865 SUNDOWN LN 101 | Replacing existing furnace | $3,000 |
| MEC2023-01208 | 2023-08-11 | Mechanical / HVAC | 1573 MACARTHUR DR | Replacing furnace with 80% 70000 BTU Bryant furnace | $3,000 |
| MEC2023-01056 | 2023-07-19 | Mechanical / HVAC | 45 BENTHAVEN PL | Replacement of HVAC with 2Ton 19 Seer AC and 3Ton 70000 BTU furnace | $10,000 |
| MEC2023-00748 | 2023-05-24 | Mechanical / HVAC | 5515 LONE EAGLE CT | Replacing existing AC system. | $3,000 |
| MEC2023-00680 | 2023-05-10 | Mechanical / HVAC | 1115 WILDWOOD RD | VOID- over 180 no activity 48,000 BTU Mini Split 36,000 Air Handler | $20,000 |
| MEC2023-00253 | 2023-02-22 | Mechanical / HVAC | 940 GRAPE AVE | Replace Combi Boiler 96%, 199,000 BTU | $7,900 |
| MEC2023-00176 | 2023-02-06 | Mechanical / HVAC | 1200 YARMOUTH AVE 239 | **Void for 180 days of Inactivity** Replace 75 Gal Water Heater 76,000 BTU | $2,600 |
| MEC2023-00128 | 2023-01-27 | Mechanical / HVAC | 744 MARINE ST | Replace Tankless Water Heater | $5,770 |
| MEC2022-01281 | 2022-07-12 | Mechanical / HVAC | 1200 YARMOUTH AVE 239 | Replace 2 Ton 13 Seer AC | $4,600 |
| MEC2022-00798 | 2022-04-28 | Mechanical / HVAC | 1111 13TH ST | *Voided for inactivity* Replace RTU 2 Ton 14 Seer 60,000 BTU | $4,650 |
| MEC2022-00618 | 2022-04-04 | Mechanical / HVAC | 976 UTICA CIR | Replace 98% 120,000 BTU Furnace 5 Ton 16 seer AC | $8,700 |
| MEC2022-00142 | 2022-01-25 | Mechanical / HVAC | 3975 GREENBRIAR BLVD | Replace 98% 80,000 BTU Furnace 3 Ton 16 Seer AC | $8,500 |
| MEC2021-02105 | 2021-10-27 | Mechanical / HVAC | 4917 FRANKLIN DR | Replace Furnace 80% 70,000 BTU | $1,840 |
| MEC2021-01946 | 2021-09-30 | Mechanical / HVAC | 1413 BRADLEY DR | Replace 2.5 Ton 13 Seer AC, 80% 70,000 BTU Furnace | $4,300 |
| MEC2021-01890 | 2021-09-20 | Mechanical / HVAC | 5375 WESTERN AVE | *Voided for inactivity - requirements not met.* Run Duct Work | $5,700 |
| MEC2021-00762 | 2021-05-06 | Mechanical / HVAC | 3000 BROADWAY 3 | Install replacement AC 2 Ton 13 Seer | $2,575 |
| MEC2021-00626 | 2021-04-13 | Mechanical / HVAC | 1468 ALPINE AVE | *Voided for inactivity - no inspections within 180 days* Replace Water Heater | $1,125 |
| MEC2021-00390 | 2021-03-04 | Mechanical / HVAC | 3700 WONDERLAND HILL AVE | Replacement of furnace and water heater with 96% 100,000 BTU furnace and 50 gallon AO Smith water heater | $6,034 |
| MEC2020-01287 | 2020-08-11 | Mechanical / HVAC | 850 RACQUET LN | *Voided for inactivity - no inspections within 180 days* *Replace Furnace and AC | $6,148 |
| MEC2020-01242 | 2020-08-03 | Mechanical / HVAC | 1129 13TH ST | *Voided for inactivity* Replace rooftop AC unit | $5,315 |
| MEC2020-00968 | 2020-07-06 | Mechanical / HVAC | 1435 UPLAND AVE | *Replace THREE furnaces and THREE air conditioners | $15,960 |
| MEC2020-00826 | 2020-06-10 | Mechanical / HVAC | 3700 WONDERLAND HILL AVE | VOID-180 days no activity *Install Bryant single stage, 3.5 ton, 16 SEER AC. | $2,179 |
| MEC2019-01080 | 2019-07-15 | Mechanical / HVAC | 957 ROXWOOD LN | *Installation of a replacement 70k BTU, 80% efficient forced air furnace. Installation of a replacement 16 SEER, electric A/C system. Installation per manufacturer's specifications | $2,806 |
| MEC2018-00718 | 2018-07-24 | Mechanical / HVAC | 2880 WILDERNESS PL | Like for like replacement of a rooftop AC unit. | $4,500 |
| MEC2018-00604 | 2018-07-09 | Mechanical / HVAC | 2880 WILDERNESS PL | Installation of a replacement RTU, 90k Btu/h, ?? EER, 80% efficient, single-package, heating and cooling unit, like for like in same location. Installation per manufacturer's speci | $3,950 |
| MEC2018-00512 | 2018-06-28 | Mechanical / HVAC | 5668 RIM ROCK CT | Replacement of an existing central air conditioning unit and forced air furnace for a single family residence. | $4,500 |
| PMT2018-00380-MEC | 2018-01-31 | Mechanical / HVAC | 4015 WONDERLAND HILL AV | Installation of a replacement gas-fired furnace in a townhome, 80,000 Btu/h, AFUE 80%. | $1,300 |
| PMT2018-00357-MEC | 2018-01-29 | Mechanical / HVAC | 6632 BEAN MOUNTAIN LN | Installation of a replacement 100k BTU, 80% efficient forced air furnace. Installation per manufacturer's specifications. | $750 |
| PMT2017-05618-MEC | 2017-12-26 | Mechanical / HVAC | 6632 BEAN MOUNTAIN LN | Mechanical permit for a replacement 50 gallon, gas-fired water heater (1st hour rating 83 gph; UEF 0.62) in single-family detached dwelling. | $550 |
| PMT2017-04691-MEC | 2017-10-25 | Mechanical / HVAC | 5595 ARAPAHOE AV | VOID-180 Days no activity Installation of a replacement 80k BTU, 92% efficient forced air furnace. Installation of a replacement 13 SEER, 3.0 ton A/C system. Installation per manuf | $2,800 |
| PMT2017-04016-MEC | 2017-09-18 | Mechanical / HVAC | 3973 ST PETERSBURG ST | Installation of a replacement 120k BTU, 80% efficient forced air furnace. Installation of a replacement 14 SEER, 4.0 ton A/C system. Installation per manufacturer's specifications. | $3,000 |
| PMT2017-01494-MEC | 2017-04-14 | Mechanical / HVAC | 2975 13TH ST | Installation of replacement, tankless, water heater. | $800 |
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 →