Vaughan Service Area

HVAC & Fireplace Installation in Vaughan, Ontario

Toronto hvac

Direct Air Systems serves Vaughan homeowners across Woodbridge, Maple, Kleinburg, Concord, Thornhill, and all Vaughan communities. We are an authorized Lennox Premier Dealer with TSSA-licensed technicians installing and servicing furnaces, heat pumps, central air conditioners, ductless mini-splits, and gas fireplaces throughout Vaughan and York Region. Our Bolton office at (905) 951-8080 and Markham showroom at (416) 268-1115 serve all of Vaughan.

Furnace Installation & Repair in Vaughan

Furnace installation is our most requested service in Vaughan. Most Vaughan detached homes — particularly in Woodbridge, Kleinburg, and Maple — need 80,000–100,000 BTU furnaces due to their larger square footage. We carry Lennox Merit ML196E (96% AFUE), Elite EL297V (97% AFUE, variable-speed), and Signature SLP99V (up to 99% AFUE, modulating) for all Vaughan home sizes. See our full

Lennox furnace installation page for full details, or our

Lennox furnace prices Canada guide for installed cost ranges.

For urgent furnace failures in Vaughan, call (905) 951-8080 directly — same-day service is available during heating season. See our

furnace repair Vaughan page for emergency service details.

All HVAC Services in Vaughan

  • Furnace installation & replacement — Lennox Merit, Elite and Signature gas furnaces sized by Manual J calculation for Vaughan homes.
  • Heat pump installation — Lennox cold-climate

    heat pumps for Vaughan homes, including dual-fuel hybrid systems.

  • Air conditioner installation — Lennox central AC and Mitsubishi ductless mini-splits for Vaughan homes.
  • Fireplace installation — gas fireplaces, electric fireplaces and inserts from Napoleon, Marquis and Regency. See them live at our Markham showroom.
  • Annual maintenance — fall furnace tune-ups and spring AC start-ups to prevent mid-season breakdowns.
  • Why Vaughan Homeowners Choose Direct Air Systems

    Vaughan’s housing mix — from large detached homes in Kleinburg and Woodbridge to newer townhomes in Maple and Concord — requires careful furnace and AC sizing. Many Vaughan homes in the 2,500–4,000 sq ft range benefit most from Lennox variable-speed systems and cold-climate heat pumps for year-round efficiency. An oversized furnace short-cycles and wastes gas; we perform a full Manual J heat-loss calculation on every installation.

  • Authorized Lennox Premier Dealer — factory-trained technicians, full manufacturer warranty, complete Lennox lineup.
  • TSSA-licensed gas fitters — all gas furnace and fireplace work is permitted and inspected to Ontario code.
  • Free in-home assessments — Manual J sizing, written installed quote, no obligation.
  • Vaughan Neighbourhoods We Serve

    We install and service HVAC systems across all Vaughan communities: Woodbridge, Maple, Kleinburg, Concord, Thornhill, Vellore Village, Patterson, Elder Mills, and surrounding areas. Call (905) 951-8080.

    Nearby Areas We Also Serve

    In addition to Vaughan, we serve Toronto, Markham, Richmond Hill, Brampton, Bolton, and all GTA service areas.

    Ready to get started in Vaughan?