Is ALTER AIR MECHANICAL SERVICES an active contractor?

ALTER AIR MECHANICAL SERVICES has filed 39 building permits across 1 Canadian municipality. The most recent permit was issued on March 15, 2024. CanPermits aggregates this from official municipal open data; we do not verify identity, licensing, or other business credentials.

Where does ALTER AIR MECHANICAL SERVICES work?

ALTER AIR MECHANICAL SERVICES has filed permits in City of Calgary (39).

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ALTER AIR MECHANICAL SERVICES

City of Calgary

Building permit history · CanPermits

Total Permits

Total Project Value

—

First Permit

2018-05-10

Last Permit

2024-03-15

Compiled record

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Declared construction value

Declared public-record values stated on the permits — not estimates, appraisals, or a quality signal.

Not enough permits carry a declared value to summarize (0 of 39 on record).

Project type

The kinds of permits this contractor pulls, by the project type recorded in the source permit.

Contractor's Gas Permit 13

Contractor's Electrical Permit 11

Contractor's Heating, Ventilation and Air Conditioning (HVAC) Permit 11

Contractor's Plumbing Permit 4

Activity by year (permits per year)

'18

'19

'20

'21

'22

'23

'24

Compiled from City of Calgary building-permit records (first-party permit record). CanPermits surfaces public permit records only and does not verify identity, licensing, or other business credentials.

This record covers building, electrical, gas, plumbing, mechanical, development, and tenancy-change permits the City of Calgary publishes openly. Many jobs need no permit at all — so a real track record is almost always larger than what appears here. Absence of records is not absence of activity.

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Work distribution

39 permits on public record

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Work type

Improvement 24

New 15

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Permits

Showing 39 of 39 permits.

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Date ↓	Address	Work type	Building type	Status	Value ↕
2024-03-15	#155 180 LEGACY MAIN ST SE	Improvement	—	completed	—
2022-10-14	#122 239 MAYLAND PL NE	New	—	completed	—
2022-05-25	1511 ROBSON CR SE	Improvement	—	completed	—
2022-04-27	825 46 AV SE	Improvement	—	completed	—
2022-04-07	5219 44 AV NE	Improvement	—	completed	—
2022-03-24	6040 46 ST SE	New	—	completed	—
2022-01-17	#122 239 MAYLAND PL NE	New	—	completed	—
2022-01-17	#122 239 MAYLAND PL NE	New	—	completed	—
2022-01-17	#122 239 MAYLAND PL NE	New	—	completed	—
2021-12-16	7531 67 AV NW	New	—	completed	—
2021-08-05	5555 76 AV SE	Improvement	—	completed	—
2021-06-14	#31 5353 50 ST SE	Improvement	—	completed	—
2020-12-02	4816 52 ST SE	Improvement	—	completed	—
2020-12-01	4816 52 ST SE	Improvement	—	completed	—
2020-11-03	4111 13A ST SE	Improvement	—	completed	—
2020-09-14	53 CITADEL ESTATES TC NW	New	—	completed	—
2020-09-03	5048 NORTH HAVEN DR NW	Improvement	—	completed	—
2020-06-05	#208 8060 SILVER SPRINGS BV NW	New	—	completed	—
2020-04-01	#190 11080 50 ST SE	New	—	completed	—
2020-02-27	2037 26 AV SW	Improvement	—	completed	—
2020-02-19	#190 11080 50 ST SE	New	—	completed	—
2020-02-19	#190 11080 50 ST SE	New	—	completed	—
2020-02-19	#190 11080 50 ST SE	New	—	completed	—
2019-12-20	631 SHAWCLIFFE GA SW	Improvement	—	completed	—
2019-12-18	#26 5620 68 AV SE	Improvement	—	completed	—
2019-12-03	#26 5620 68 AV SE	Improvement	—	completed	—
2019-12-03	#26 5620 68 AV SE	Improvement	—	completed	—
2019-12-03	#26 5620 68 AV SE	Improvement	—	completed	—
2019-07-08	911C 46 AV SE	Improvement	—	completed	—
2019-07-08	911C 46 AV SE	Improvement	—	completed	—
2019-06-03	911C 46 AV SE	Improvement	—	completed	—
2019-05-30	224 SILVER RIDGE CR NW	Improvement	—	completed	—
2019-04-01	4816 52 ST SE	Improvement	—	completed	—
2019-04-01	1225 34 AV NE	Improvement	—	completed	—
2019-04-01	4816 52 ST SE	Improvement	—	completed	—
2019-03-13	#235 5701 17 AV SE	Improvement	—	completed	—
2018-12-03	3534 48 AV SE	New	—	completed	—
2018-12-03	3534 48 AV SE	New	—	completed	—
2018-05-10	#132 2880 45 AV SE	New	—	completed	—
No permits match these filters.

Other contractors active in City of Calgary

Contractors with permit activity in the same municipality over the last 90 days.

ALTER AIR MECHANICAL SERVICES: ≥39 permits on public record in City of Calgary · earliest permit on record 2018 · most recent 2024. Compiled from municipal building-permit records; CanPermits does not verify licensing or business credentials.