πŸ“ Serving Toronto & the Greater Toronto Area πŸ•˜ Mon–Sat: 9 AM – 9 PM
⚑ 24/7 Emergency Service πŸ“ž (416) 302-3484
Our Services

Complete Heating & Cooling Services for Your Home

We offer 24/7 emergency service to all of our customers. You can always count on Alfa Energy experts to get to you fast and do the job right the first time β€” using state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.

Energy-efficient central air conditioner installed at a home
Right-SizedPerfect cooling fit
Air Conditioning

A/C Installation & Repair

Tired of sweating through every summer? Learn how you can save money with a more energy-efficient A/C unit. The first step in getting a new air conditioner installed is determining what size you need. You don't want one without sufficient power to cool your home β€” and an air conditioner that's too big can be more expensive and less comfortable.

  • Split Air Conditioner β€” split duct & split ductless
  • Air Conditioning Repair
  • Air Conditioning Maintenance
  • Maintenance Agreements
  • Commercial Central Air Conditioners
Get an A/C Quote β†’
Technician servicing a high-efficiency residential furnace
Stay WarmThrough every winter
Heating Services

Reliable Heat When You Need It Most

We offer 24/7 emergency service to all of our customers. You can always count on Alfa Energy experts to get to you fast and do the job right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.

  • High-efficiency furnace installation & replacement
  • Fast, accurate furnace & heating repairs
  • Seasonal heating tune-ups
  • 24/7 emergency heating service
Get a Heating Quote β†’
HVAC technician using a digital gauge to diagnose a system
Fixed FastRight the first time
Maintenance & Repair

Find the Problem. Fix It Fast.

We offer 24/7 emergency service to all of our customers. You can always count on Alfa Energy experts to get to you fast and do the job right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.

For your peace of mind, we also offer valuable money-saving maintenance agreements that keep your system running at peak efficiency and help prevent costly breakdowns before they happen.

  • Advanced diagnostic troubleshooting
  • Repairs for all makes & models
  • Money-saving maintenance agreements
Book a Repair β†’
Annual Inspections

A Thorough Multi-Point Inspection

Regular inspections catch small issues before they turn into expensive breakdowns. Here's exactly what our technicians check on every visit.

  • Inspect unit for proper refrigerant level and adjust if necessary
  • Clean dirt, leaves and debris from inside the cabinet
  • Inspect base pan for restricted drain openings and remove obstructions
  • Inspect coil and cabinet β€” clean as needed
  • Inspect fan motor and fan blades for wear and damage; lubricate as needed
Schedule an Inspection β†’

Pre-Season Preparation

Don't wait for the first heatwave or cold snap. Our pre-season preparation gets your system ready before peak demand so it runs efficiently and reliably exactly when you need it. We offer 24/7 emergency service β€” but proper preparation means fewer surprises and lower energy bills all season long.

Book Pre-Season Prep β†’

Window & Wall Units

Professional window and through-the-wall A/C installation done cleanly and safely. We handle regular, custom, top and through-the-wall installs, preventative maintenance, custom brackets, plexiglass and foam-board sealing, caulking, chemical cleaning β€” plus removal and recycling of your old unit.

Get a Window Unit Quote β†’
Window Unit Services

Everything Included With Your Install

From bracket type to finishing touches, we handle every detail of a clean, secure window unit installation.

  • Installation: regular, custom, top & through-the-wall
  • Preventative maintenance
  • Remove old A/C from the window or wall
  • Take away old A/C for recycling
  • Regular triangle bracket or custom bracket
  • Raised on floor(s) & aluminum bar
  • Unit delivery
  • Plexiglass & foam-board sealing (one side)
  • Caulking & weather sealing
  • Chemical cleaning
Common Questions

Service Questions, Answered

We recommend your heating and cooling system be checked and serviced twice a year β€” ideally a spring and autumn tune-up. We also recommend changing your filter regularly. This alone can eliminate many common problems and significantly reduce the likelihood of a serious breakdown.
Bigger isn't always better β€” it's performance and efficiency that count. Before purchasing a replacement, always make sure your system is sized properly for your needs and budget. Alfa Energy will thoroughly assess your home and comfort requirements to determine the proper size and make the right recommendation.
Strange noises, uneven heating or cooling, longer-than-usual times to reach temperature, or rising utility bills for no apparent reason are all signs you may have a problem. In most cases the longer you delay, the worse the underlying issue gets β€” so contact us whenever you notice something out of the ordinary.
View All FAQs β†’
Let's Get Started

Ready to Book Your Service?

Tell us what you need and we'll take care of the rest β€” on time, on budget, and done right the first time.