Contact Information

Lennox Stores (PartsPlus)
1155 Boundary Rd, Unit 1, Oshawa, Ontario L1J6Z7

Get Directions

Phone: 365-799-6525

Fax: 365-799-6525

Store Hours

Regular Hours Emergency / After Hours*

*Service fee applies when store is opened upon request

View Holiday Schedule

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Lennox Stores personnel assisting an HVAC professional

We're your Whitby leader for quality HVAC parts and supplies.

Previously known as Lennox Parts Plus, Lennox Stores are designed to help you deliver perfect air. Inside our stores, you'll find:

  • Expert staff
  • Industry leading equipment
  • Parts & supplies
  • And much more

Lennox Stores welcome fully licensed HVAC professionals. Come in today to find out what local promotions are available to benefit you and your customers.

Direct to Dealer

We are the only HVAC OEM that directly supports our dealers without a middleman.

Direct to Dealer

We are the only HVAC OEM that directly supports our dealers without a middleman.

Familiar Brands

From Google Nest to Ecobee to Honeywell, our locations offer several of your favorite HVAC parts & supplies brands.

Warranties

Not only does Lennox help you deliver perfect air, but we also deliver peace of mind through our warranty programs.

Comfort for the Whole Planet

As members of the United States Thermostat Recycling Corporation and Canadian Switch the Stat Program, we are committed to proper thermostat recycling to keep toxic materials, such as mercury, out of our landfills.

Any store in the U.S. and Canada will accept and recycle old thermostats containing mercury switches, to make sure they're safely removed from the waste stream. Dispose of your mercury switch thermostats at Lennox Stores, at your convenience.

Find More Locations

Lennox Stores welcome fully licensed HVAC professionals. Interested in partnering with the best HVAC experts the indoor comfort industry has to offer? Join below.

Become a Lennox Dealer

Nearby Locations

Lennox Stores Scarborough

Address: 2010 Ellesmere Rd Units 13 & 14,
Scarborough, Ontario, M1H 3B1

Directions

Phone: 416-754-4311

Drive-Thru: M-F: 7:30 am - 4:30 pm

Lennox Stores Brampton

Address: 1 Spar Dr,
Brampton, Ontario, L6S 6E1

Directions

Phone: 905-799-9911

Drive-Thru: M-F: 7:30 am - 4:30 pm

Lennox Stores Mississauga

Address: 3750a Units 12 & 13  Laird Rd,
Mississauga, Ontario, L5L 0A2

Directions

Phone:

Drive-Thru: M-F: 7:30 am - 4:30 pm

Are you a homeowner in need of a part or equipment installed?
Contact us.

1-800-9-LENNOX

(1-800-953-6669)

Monday - Friday, 9am - 7pm EST

Trying to find your nearest HVAC professional?

Find a Lennox Dealer