Type of work · 60 of 103 by permit count
Alter: Boiler/Furnace/AC Replacement permits in Toronto
The City of Toronto has 1,182 alter: boiler/furnace/ac replacement permits on record for Toronto, going back to 2001. Declared construction value totals $334.6M. Half of the 1,143 permits issued here came through within 22 days of the application. The most recent permit was applied for Oct 30, 2026 at 1111 Broadview Ave.
- Permits on record
- 1,1822001–2026
- Declared construction value
- $334.6Mas filed, not adjusted
- Homes created
- 0dwelling units
- Homes removed
- 0net +0
- Typical wait
- 22 days5 days faster than the city
Permits issued per year
20012026 (part year)
Zoning
- Most common zone
- CR41.3% of permits · by-law 40.10
- In detached-house zones
- 10.1%27.9% below the city’s 38.0%
- Permits with a zone
- 803of 1,182 on record
The zoning categories the permits in Alter: Boiler/Furnace/AC Replacement fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.
Most common work
Structures worked on
Postal areas
Most recent permits
| Issued | Address | Work | What was filed | Value | Status |
|---|---|---|---|---|---|
| Oct 30, 2026 | 1111 Broadview Ave | Alter: Boiler/Furnace/AC Replacement | Rev 01: Revision to HVAC permit.Proposal to replace boiler | — | Open |
| Oct 7, 2026 | 45 Southport St | Alter: Boiler/Furnace/AC Replacement | Replacement of two (2) existing domestic hot water boilers and associated mechanical systems, including pumps, controls, venting, gas piping, condensate piping and related work in the mechanical room. | $200K | Open |
| Sep 29, 2026 | 6 Adelaide St E | Alter: Boiler/Furnace/AC Replacement | Revision 01 - Revisions to address clarify structural concerns and complete phase 2 of heating system retrofit.----------------------------------------------------------Replacement of existing heating system with Air Source Heat Pumps and a back up condensing boiler. Mechanical room update to renew | — | Open |
| Sep 16, 2026 | 80 Richmond St W | Alter: Boiler/Furnace/AC Replacement | Replacement of existing cooling system with Air Source Heat Pumps. Mechanical room update to renew building pumps. | $2.0M | Open |
| Aug 28, 2026 | 25 Henry Lane Ter | Alter: Boiler/Furnace/AC Replacement | Proposed fan coil replacement | $2.0M | Open |
| Aug 18, 2026 | 21 St Joseph St | Alter: Boiler/Furnace/AC Replacement | Proposal for heating and domestic Hot Water Boiler Replacement - All Located in the Penthouse Mechanical Room | $744K | Open |
| Aug 13, 2026 | 170-176 JOHN GARLAND BLVD | Alter: Boiler/Furnace/AC Replacement | Installation of Air-Source Heat Pump (ASHP) outdoor unit per townhouse unit at 174 John Garland Blvd. Total of eighteen (18) ASHP units across the property. | $100K | Open |
| Aug 12, 2026 | 4301 Kingston Rd | Alter: Boiler/Furnace/AC Replacement | Proposal for replacement of the existing boiler-room systems; remove four (4) heating boilers, three (3) domestic hot water boilers and associated pumps, piping and venting; and install five (5) heating boilers, two (2) domestic hot-water boilers, new pumps, piping, venting, controls and related ser | $1.6M | Open |
| Jul 30, 2026 | 200 Sherbourne St | Alter: Boiler/Furnace/AC Replacement | Replacement of Heating and Domestic Hot Water Boiler | $700K | Open |
| Jul 14, 2026 | 29 Camden St | Alter: Boiler/Furnace/AC Replacement | Proposed remove and replace 2 heating boilers, 2 domestic water heaters, 1 makeup air unit, pumps, expansion tank, magnetic dirt separator, air separator, chemical pot feeder | $450K | Open |
| Jul 14, 2026 | 495 Wilson Ave | Alter: Boiler/Furnace/AC Replacement | Proposal for Heating and Domestic Hot Water Boiler Replacement. | $750K | Open |
| Jun 10, 2026 | 7 Capri Rd | Alter: Boiler/Furnace/AC Replacement | Proposal for replacement of the existing boiler plant and decoupling of the domestic hot water system to become a standalone/independent domestic and building heating boiler plants. | $585K | Open |
| May 29, 2026 | 90 Belfield Rd | Alter: Boiler/Furnace/AC Replacement | Boiler plant upgrade, removal of two existing gas boilers and installation of six new gas boilers and 6 associated pumps. Addition of floor drains for the new boilders. Replacement of existing hydronic expansion tank. | $1.5M | Open |
| Apr 23, 2026 | 325 Oakwood Ave | Alter: Boiler/Furnace/AC Replacement | Proposal to install new furnace and HVAC work | $30K | Open |
| Mar 18, 2026 | 5-21 BRAHMS AVE | Alter: Boiler/Furnace/AC Replacement | PROPOSAL FOR BOILER REPLACEMENT. | $800K | Open |
| Dec 17, 2025 | 86 Malvern St | Alter: Boiler/Furnace/AC Replacement | Adding heating cooling system to existing house. | $20K | Closed |
| Dec 16, 2025 | 4 King St W | Alter: Boiler/Furnace/AC Replacement | Supplemental cooling installation. | $35K | Closed |
| Dec 10, 2025 | 802 Eastern Ave | Alter: Boiler/Furnace/AC Replacement | Retrofit existing heated air makeup unit. replace with high efficiency heater and AC unit. | $60K | Open |
| Dec 1, 2025 | 2350 Bridletowne Crcl | Alter: Boiler/Furnace/AC Replacement | Replacement of Recreation/Pool area air-handling units and heating boilers. | $900K | Open |
| Nov 13, 2025 | 50 Tuxedo Crt | Alter: Boiler/Furnace/AC Replacement | Proposal for boiler replacement | $800K | Open |
| Sep 10, 2025 | 95 Prince Arthur Ave | Alter: Boiler/Furnace/AC Replacement | Proposal to replace 2 heating boilers. | $200K | Open |
| Aug 21, 2025 | 30 Charles St E | Alter: Boiler/Furnace/AC Replacement | REV01: Proposed revsion as per drawingsREMOVE OF 2 EXISTING LOW PRESSURE STEAM IN MECHANICAL ROOM AND REPLACING WITH 3 NEW BOILER | — | Closed |
| Jul 21, 2025 | 200 Gateway Blvd | Alter: Boiler/Furnace/AC Replacement | Proposal to replace the boilers in an existing apartment building. | $700K | Open |
| Jul 9, 2025 | 41 Lake Shore Dr | Alter: Boiler/Furnace/AC Replacement | Replace heating equipment with new high-efficiency equipment in an existing apartment building. | $250K | Open |
| Jun 3, 2025 | 155 McNicoll Ave | Alter: Boiler/Furnace/AC Replacement | Proposla to demolish existing boilers and install new boilers c/w piping, ductwork, and accessories in an existing secondary school. | $397K | Closed |
| May 13, 2025 | 1700 Finch Ave E | Alter: Boiler/Furnace/AC Replacement | Replacement of 2 boilers with modulating condensing boilers. Replacement of 4 heat exchangers. Replacement of 2 domestic storage tanks with 12 smaller tanks. Replacement of 2 building heating pumps, 2 DHW recirc. pumps, 2 air handler circ. pumps, 1 heating circ. pump, 1 heat exchanger circ. pump, 2 | $720K | Open |
| May 6, 2025 | 2323 Lake Shore Blvd W | Alter: Boiler/Furnace/AC Replacement | Replace building heating and domestic boilers. | $800K | Open |
| Apr 15, 2025 | 17 Brimley Rd | Alter: Boiler/Furnace/AC Replacement | Replacement of 3 boilers with modulating condensing boilers. Addition of 1 heat exchanger for DHW. Replacement of 1 domestic storage tank with 12 smaller tanks. Replacement of 1 DHW pump, 2 building heating pumps, 1 DHW recirc. pump, 1 boiler pump and addition of 2 new boiler pumps, addition of DHW | $645K | Open |
| Mar 10, 2025 | 35 Shoreham Dr | Alter: Boiler/Furnace/AC Replacement | Replacement of domestic hot water boilers. | $900K | Open |
| Feb 25, 2025 | 4205 Lawrence Ave E | Alter: Boiler/Furnace/AC Replacement | Proposal for a Boiler replacement. | $900K | Open |
| Jan 20, 2025 | 275 Shuter St | Alter: Boiler/Furnace/AC Replacement | Replacement of all the boilers and equipment in mechanical room. | $2.2M | Open |
| Sep 25, 2024 | 100 Queen St W | Alter: Boiler/Furnace/AC Replacement | To install (6) wall-mounted ductless A/C units in the existing basement electrical room and (3) outdoor condenser units to suit in the existing loading dock. Move existing bollards to protect condenser units in loading dock. | $50K | Closed |
| Sep 12, 2024 | 3 Elm Grove Ave | Alter: Boiler/Furnace/AC Replacement | REVISION 02 - removal of steam boiler in basemetn and replaced with gas-fired furnance.Boiler replacement. new VRF system will be installed | — | Closed |
| Sep 12, 2024 | 3672 Lake Shore Blvd W | Alter: Boiler/Furnace/AC Replacement | Proposal for the installation of new air conditioning units for cooling centre in the gym of an existing elementary school. | $100K | Open |
| Sep 10, 2024 | 222 Bay St | Alter: Boiler/Furnace/AC Replacement | ADDITION OF NEW PORTABLE AC UNIT WITH CONDENSATE PUMP | $10K | Open |
| Aug 8, 2024 | 1050 Wilson Ave | Alter: Boiler/Furnace/AC Replacement | Supply and install (2) roof top HVAC units. Like for like replacement | $63K | Closed |
| Jul 23, 2024 | 100 Bamburgh Crcl | Alter: Boiler/Furnace/AC Replacement | Proposed installation of new air conditioning units for cooling centre in existing elementary school gym. | $100K | Closed |
| Jul 12, 2024 | 215 Livingston Rd | Alter: Boiler/Furnace/AC Replacement | Installation of new air conditioning units for cooling centre in gym - St. Ursula C.S | $100K | Closed |
| Jul 12, 2024 | 720 Renforth Dr | Alter: Boiler/Furnace/AC Replacement | Proposal to install new air conditioning units for cooling centre in gym | $100K | Open |
| Jun 3, 2024 | 10 Spadina Rd | Alter: Boiler/Furnace/AC Replacement | AC Unit Replacement. Remove and Replace (Re & Re) of 1 Rooftop AC Unit. | $180K | Closed |
The 40 most recent of 1,182 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.