A/C Installation
Split duct & ductless, central air, and commercial systems — sized perfectly for your home so you stay cool without wasting energy or money.
Explore A/C →
Toronto's leading heating & air conditioning experts. Expert AC and furnace installation, fast repairs, and maintenance you can rely on — backed by 24/7 emergency service.
We pride ourselves on being a one-stop-shop that is able to meet all of our client's needs. Our goal is to provide the highest quality design and installation services — on time, on budget, and with outstanding customer service every step of the way.
We understand that time and cost are crucial, so we strive to go above and beyond our clients' expectations. For your peace of mind, we also offer valuable money-saving services and maintenance contracts.
From brand-new installations to emergency repairs, our experts use state-of-the-art diagnostic equipment to keep your home comfortable in every season.
Split duct & ductless, central air, and commercial systems — sized perfectly for your home so you stay cool without wasting energy or money.
Explore A/C →Furnace installation, repair, and tune-ups. Count on Alfa Energy experts to get to you fast and do the job right the first time, every time.
Explore Heating →State-of-the-art diagnostics find the source of heating & cooling problems fast — and our maintenance agreements keep them from coming back.
Explore Repairs →A thorough multi-point check — refrigerant levels, coils, fan motors, drains and more — to catch small issues before they become costly breakdowns.
Explore Inspections →Get ahead of summer heat and winter cold. We prepare your system before peak season so it runs efficiently when you need it most.
Explore Prep →Professional window & through-the-wall A/C installation, removal, custom brackets and recycling of your old unit — done cleanly and safely.
Explore Window Units →
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 the right size — one without enough power won't cool your home, and one that's too big costs more and feels less comfortable.
Our experts assess your home and recommend the perfect system, then handle a clean, professional installation from start to finish.
See A/C Services →A simple, transparent process designed around your comfort and your budget.
Call us or request a free quote online. Tell us what you need — we're available six days a week, plus 24/7 for emergencies.
We assess your home and comfort needs, then recommend the right-sized, most efficient solution for your space and budget.
Our certified technicians install, repair, or maintain your system on time and on budget — and do the job right the first time.
Enjoy reliable comfort year-round, backed by maintenance agreements and our ongoing support whenever you need it.
25 years of doing it right has earned us the trust of homeowners across the GTA.
You can always count on Alfa Energy experts to get to you fast — and 24/7 emergency service means we're there when it matters most.
Decades of hands-on experience with every make and model means accurate diagnoses and lasting repairs the first time.
We use advanced diagnostic equipment to pinpoint the real source of your heating and cooling problems and fix them fast.
Heating, cooling, maintenance, inspections and air quality — every comfort need handled under one trusted roof.
On time and on budget. We respect that your time and money are crucial, and we never recommend more than you need.
We go above and beyond client expectations with maintenance contracts and money-saving services for total peace of mind.
Real comfort, real service, real peace of mind.
"Our A/C died on the hottest weekend of the summer. Alfa Energy came out fast, diagnosed it on the spot and had us cool again the same day. Professional, fair and honest — exactly what you want."
"They installed a new furnace before winter and walked me through everything. On time, clean, and on budget. The team clearly knows what they're doing after all these years."
"We signed up for a maintenance contract and it's the best home decision we've made. Two tune-ups a year, no surprise breakdowns, and a team I actually trust in my home."
Based in Vaughan, our team delivers fast, reliable heating and cooling service to homeowners right across the GTA — six days a week, with 24/7 emergency coverage.
Whether it's a new install, an urgent repair, or a seasonal tune-up — Alfa Energy is here to keep your home comfortable. Call now and speak with a friendly local expert for a free, no-obligation quote.