Trusted Heating & Cooling Experts
Keeping Homes and Businesses Comfortable Year-Round
Experience You Can Trust
Allan Heating & Sheet Metal proudly serves homeowners and businesses throughout London, Glencoe, and Southwestern Ontario with professional heating, cooling, ventilation, and custom sheet metal solutions. Established in 1968 by Ken Allan, proudly serving under second- and third-generation family ownership. Our commitment to quality workmanship, dependable service, and customer satisfaction has made us a trusted name in the industry.
From residential furnace installations to large-scale commercial HVAC projects and custom sheet metal fabrication, our team brings precision, reliability, and unmatched expertise to every job — no matter the size or complexity.
Complete HVAC & Sheet Metal Solutions
From residential comfort to commercial-scale projects, we deliver expert heating, cooling, and custom fabrication services across Southwestern Ontario.
Residential Heating
- Furnace Installation
- Furnace Repair
- Boiler Systems
- Heat Pumps
- Emergency Service
Residential Cooling
- AC Installation
- AC Repairs
- Maintenance Programs
- Ductless Mini-Splits
- Central Air Systems
Sheet Metal Services
- Custom Ductwork
- Sheet Metal Fabrication
- Ventilation Systems
- Commercial Installations
Commercial HVAC
- Rooftop Units
- HVAC Design
- Preventative Maintenance
- Commercial Service Agreements
Residential & Commercial Heating Solutions
From high-efficiency furnace installations to emergency repairs, our licensed technicians keep your home or business warm and comfortable throughout Southwestern Ontario's coldest months.
- Furnace Installation & Replacement
- Furnace Repair & Diagnostics
- Boiler System Service
- Heat Pump Installation
- Emergency Heating Repair (24/7)
- Annual Maintenance Plans
Stay Cool With Professional AC Services
Beat the summer heat with expert air conditioning installation, repair, and maintenance. We service all major brands and offer ductless mini-split solutions for homes without existing ductwork.
- AC Installation & Replacement
- Air Conditioner Repair
- Seasonal Maintenance Programs
- Ductless Mini-Split Systems
- Central Air System Upgrades
- Energy-Efficiency Assessments
Custom Sheet Metal Fabrication & Ductwork
Our in-house sheet metal shop delivers precision-crafted ductwork, ventilation components, and custom fabrication for residential, commercial, and industrial applications.
- Custom Ductwork Design & Build
- Sheet Metal Fabrication
- Ventilation System Installation
- Commercial Kitchen Exhaust
- Industrial Duct Systems
- On-Site Welding & Assembly
Dependable Commercial HVAC Services
We provide comprehensive HVAC solutions for businesses, industrial facilities, and commercial properties — from rooftop units to full-system design and preventative maintenance.
- Rooftop Unit Installation & Repair
- Commercial HVAC System Design
- Preventative Maintenance Contracts
- Industrial Ventilation
- Commercial Service Agreements
- Energy Management Solutions
Built on Trust & Expertise
For over three decades, homeowners and businesses across Southwestern Ontario have relied on Allan Heating & Sheet Metal for dependable service and unmatched quality.
Featured Projects
From residential furnace installations to commercial HVAC systems and custom ductwork, our work speaks for itself. Every project is completed with precision and pride.
Ready to Get Started?
Whether you need emergency heating repair, a new cooling system installation, or a custom sheet metal project, our team is ready to help. Fill out the form or call us directly.
Phone
(519) 287-2229Address
151 Water Street
Glencoe, ON N0L 1M0
Service Area
London, Glencoe, and Southwestern Ontario
151 Water Street, Glencoe, ON
Serving London & Southwestern Ontario