COMPANY RECORD · SEATTLE, WA
Universal Mechanical Services — permit history in Seattle, WA
Universal Mechanical Services appears on 144 Seattle permit records from 2015 through 2026, most often mechanical / hvac (68.1% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 98 | 68.1% |
| Electrical | 46 | 31.9% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 24 |
| 2016 | 17 |
| 2017 | 10 |
| 2018 | 12 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 19 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 13 |
Busiest year on record: 2015, with 24 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Universal Mechanical Services. The search behind it holds more than 400,977 Seattle permits naming a contractor, since 2015: 251,769 electrical permits, 143,940 mechanical (HVAC) permits, 5,268 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 621 2ND AVE | 2026-10-23 |
| 1001 MADISON ST | 2026-10-13 |
| 1935 10TH AVE E | 2026-08-12 |
| 12544 27TH AVE NE | 2026-04-29 |
| 3300 HARBOR AVE SW | 2026-04-02 |
| 2548 AIRPORT WAY S | 2026-03-18 |
| 4219 S OTHELLO ST | 2026-01-28 |
| 1902 E ALOHA ST | 2025-11-24 |
| 310 FLORENTIA ST | 2025-04-02 |
| 8420 GREENWOOD AVE N | 2025-02-07 |
| 2335 BOYLSTON AVE E | 2024-07-11 |
| 8011 DIBBLE AVE NW | 2024-05-21 |
| 1100 OLIVE WAY | 2023-12-04 |
| 110 6TH AVE N | 2023-11-28 |
90 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $180,000, median $5,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Adt LLC | 16 | 2015–2026 |
| Guardian Security Systems Inc | 14 | 2015–2026 |
| Unity Electric | 9 | 2015–2026 |
| Evergreen Power Systems, Inc | 8 | 2015–2026 |
| Fire Protection Inc | 8 | 2015–2026 |
| Titan Electric Inc | 8 | 2015–2025 |
| Northwest Fire Systems LLC | 6 | 2015–2026 |
| Veca Electric & Technologies, LLC | 6 | 2015–2026 |
Companies that also appear in Seattle permit records at addresses where Universal Mechanical Services filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
144 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7163825-ME | 2026-10-23 | Mechanical / HVAC | 621 2ND AVE | Modify ductwork to accommodate new floor plan. Install 2 exhaust fans to exhaust breakroom (no new penetrations) - Subject to Field Inspection (STFI) | $14,750 |
| 7167222-EL | 2026-10-13 | Electrical | 1001 MADISON ST | Relocating three thermostats to accommodate new floor plan. | |
| 7163832-EL | 2026-09-22 | Electrical | 621 2ND AVE | Low voltage wire to 8 zone dampers | |
| 7157808-EL | 2026-08-12 | Electrical | 1935 10TH AVE E | Install one thermostat for the new split system. Install one centralized controller to access all existing HVAC. | |
| 7157656-RF | 2026-08-11 | Mechanical / HVAC | 1935 10TH AVE E | Refrigeration lines associated with split system heat pump. | $2,000 |
| 7157642-FR | 2026-08-11 | Mechanical / HVAC | 1935 10TH AVE E | New installation of a heat pump split system. | $20,000 |
| 7140669-EL | 2026-04-29 | Electrical | 12544 27TH AVE NE | Low voltage wiring in reference to 7 thermostats and 3 ERV controllers. | |
| 7138474-RF | 2026-04-15 | Mechanical / HVAC | 12544 27TH AVE NE | Aspire Kinetic Arts - Install refrigeration lines associated with 4 heat pump split systems. | $6,000 |
| 7136446-RF | 2026-04-02 | Mechanical / HVAC | 3300 HARBOR AVE SW | Refrigeration lines for 1 heat pump split system. | $1,500 |
| 7136449-EL | 2026-04-02 | Electrical | 3300 HARBOR AVE SW | Low voltage wire for 4 thermostats. | |
| 7133951-RF | 2026-03-18 | Mechanical / HVAC | 2548 AIRPORT WAY S | Install refrigeration lines associated with 2 heat pump split systems. | $7,500 |
| 7133959-EL | 2026-03-18 | Electrical | 2548 AIRPORT WAY S | Install low voltage wire associated with 2 thermostats and one ERV controller. | |
| 7126833-EL | 2026-01-28 | Electrical | 4219 S OTHELLO ST | T-stat relocate | |
| 7099885-ME | 2025-12-01 | Mechanical / HVAC | 3300 HARBOR AVE SW | Alterations to mechanical system on existing commercial building, per plans. | $47,650 |
| 7117967-RF | 2025-11-24 | Mechanical / HVAC | 1902 E ALOHA ST | Refrigeration lines associated with one split system heat pump - one outdoor unit and 2 indoor units. | $5,000 |
| 7117965-EL | 2025-11-21 | Electrical | 1902 E ALOHA ST | Low voltage wire associated with 2 thermostats | $1,000 |
| 7070148-ME | 2025-04-02 | Mechanical / HVAC | 310 FLORENTIA ST | Freemont Crossing - install 15 air handler indoor units and necessary ducting systems to connect to existing heat pumps. | $48,950 |
| 7078134-RF | 2025-04-01 | Mechanical / HVAC | 310 FLORENTIA ST | Install refrigeration lines connecting existing branch controllers with 15 new air handlers. | $10,000 |
| 7077727-EL | 2025-03-27 | Electrical | 310 FLORENTIA ST | Fremont Crossing - install low voltage wire associated with 15 thermostats | $5,000 |
| 7069478-EL | 2025-02-07 | Electrical | 8420 GREENWOOD AVE N | Low voltage wire associated with 3 dehumidifiers. | $1,000 |
| 7035159-EL | 2024-07-11 | Electrical | 2335 BOYLSTON AVE E | Regio - low voltage wire associated with one ERV controller | $1,000 |
| 7026282-FR | 2024-05-21 | Mechanical / HVAC | 8011 DIBBLE AVE NW | Install one 4 Ton, 5 port split system with five indoor units. Install 3 exhaust fans and 2 electric heaters. | $23,000 |
| 7026283-RF | 2024-05-21 | Mechanical / HVAC | 8011 DIBBLE AVE NW | Install refrigeration lines associated with one split system heat pump. | $1,500 |
| 7026286-EL | 2024-05-21 | Electrical | 8011 DIBBLE AVE NW | Install low voltage wires associated with 5 thermostats. | $2,000 |
| 7022112-RF | 2024-04-29 | Mechanical / HVAC | 8420 GREENWOOD AVE N | Install refrigeration lines associated with two heat pump split systems. | $5,000 |
| 7022126-EL | 2024-04-29 | Electrical | 8420 GREENWOOD AVE N | Install low voltage lines for two ERV controllers and two thermostats. | $1,000 |
| 6999043-EL | 2023-12-04 | Electrical | 1100 OLIVE WAY | Axon - low voltage wire associated with one thermostat | $1,000 |
| 6997961-RF | 2023-11-28 | Mechanical / HVAC | 110 6TH AVE N | Install refrigeration lines associated with one split system heat pump. | $5,000 |
| 6997970-EL | 2023-11-27 | Electrical | 110 6TH AVE N | Install low voltage wire associated with one thermostat and one ERV controller. | $1,500 |
| 6995122-EL | 2023-11-07 | Electrical | 1600 PIKE PL | Beecher's Cheese - low voltage wire in connection with 4 thermostats and 2 ERV controllers. | $1,500 |
| 6995107-RF | 2023-11-07 | Mechanical / HVAC | 1600 PIKE PL | Beechers Cheese - install refrigeration lines in connection with 4 heat pump split systems and 2 walk in coolers | $6,000 |
| 6975879-BP | 2023-07-18 | Mechanical / HVAC | 2418 NW 56TH ST | Replace one heat exchanger in a boiler | $14,400 |
| 6971964-RF | 2023-06-23 | Mechanical / HVAC | 1923 1ST AVE | Install refrigeration lines associated with 6 heat pump split systems. | $5,000 |
| 6971965-EL | 2023-06-23 | Electrical | 1923 1ST AVE | Install low voltage wire associated with 2 thermostats. 06/23/2024 Renewal cb; **Renewed 6/4/25, EC** | $1,000 |
| 6970742-EL | 2023-06-16 | Electrical | 936 NW 49TH ST | low voltage wire for two devices | $1,000 |
| 6959126-EL | 2023-04-14 | Electrical | 2730 OCCIDENTAL AVE S | Super Graphics - install low voltage wire in connection with 2 thermostats. | $1,000 |
| 6942453-ME | 2023-04-04 | Mechanical / HVAC | 8100 LAKE CITY WAY NE | University Mazda - install equipment and duct systems to condition space as required by new floor plan. per plans | $48,975 |
| 6954516-RF | 2023-03-24 | Mechanical / HVAC | 8100 LAKE CITY WAY NE | Install refrigeration lines associated with 3 heat pumps | $2,000 |
| 6954522-EL | 2023-03-21 | Electrical | 8100 LAKE CITY WAY NE | connect low voltage wire for 4 thermostats and 1 ERV controller | $2,000 |
| 6953307-RF | 2023-03-15 | Mechanical / HVAC | 2733 3RD AVE S | Install refrigeration lines for a 3T heat pump split system. | $1,000 |
| 6953309-EL | 2023-03-15 | Electrical | 2733 3RD AVE S | Install low voltage wire for one thermostat | $500 |
| 6938949-ME | 2023-02-23 | Mechanical / HVAC | 89 UNIVERSITY ST | Taqueria Cantina - like for like replacement of one split system heat pump. | $24,350 |
| 6949736-RF | 2023-02-23 | Mechanical / HVAC | 89 UNIVERSITY ST | Connection to existing refrigeration lines associated with heat pump replacement. | $1,000 |
| 6944942-RF | 2023-01-30 | Mechanical / HVAC | 1301 POST AL | Skillet - Install refrigeration lines associate with five heat pumps. | $2,500 |
| 6944946-EL | 2023-01-27 | Electrical | 1301 POST AL | Skillet - install low voltage wire associated with 10 thermostats Low voltage license number: UNIVEMS014KQ | $5,000 |
| 6928158-RF | 2022-10-18 | Mechanical / HVAC | 2218 WARREN AVE N | Lee Residence - refrigeration lines associated with one heat pump. | $1,000 |
| 6927707-RF | 2022-10-13 | Mechanical / HVAC | 215 1ST AVE W | Metro on 1st - install refrigeration lines associated with five heatpumps. | $5,000 |
| 6927713-EL | 2022-10-13 | Electrical | 215 1ST AVE W | Metro on 1st - connect low voltage wire for 9 thermostats and 5 ERV controllers. | $5,000 |
| 6926096-FR | 2022-10-04 | Mechanical / HVAC | 2218 WARREN AVE N | Replace one furnace and install one new heat pump. | $9,500 |
| 6903161-RF | 2022-06-06 | Mechanical / HVAC | 8038 INTERLAKE AVE N | Vogt Residence - install refrigeration lines associated with one heat pump. | $1,000 |
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 Seattle 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 →
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