AC repair, installation, furnaces & heat pumps for Guelph, Fergus, Elora & Wellington County. Same-day service — free estimates, no obligation.
Get a Free Quote 📞 Call NowFrom routine maintenance to complete installations, we deliver reliable hvac solutions across Guelph and surrounding communities.
Energy-efficient central air systems sized and installed for your Guelph home. Rebates available. Learn more
Same-day air conditioner repair for all brands, with up-front pricing before any work begins. Learn more
Gas furnace tune-ups, repairs, and replacements. All brands serviced, same-day emergency calls. Learn more
Year-round heating and cooling in one unit. We install and service all major heat pump brands. Learn more
Duct cleaning, sealing, and new installation to improve efficiency and indoor air quality.
Annual tune-up plans keep your system running efficiently and catch problems before they become costly.
No heat in January or no AC in August — we're on call for emergencies around the clock.
No-cost quotes on repairs and installs
Repairs and installs for all major AC brands
Quick response when the heat hits
Focused on Guelph & Wellington County homes
Guelph summers have gotten measurably hotter over the past two decades. The city now regularly sees week-long stretches above 30°C in July and August — conditions that were uncommon a generation ago. Central air conditioning has shifted from a luxury to a practical necessity for most Guelph families, particularly in homes with young children, older adults, or anyone working from home.
Sizing is the most important — and most commonly botched — part of AC installation. An oversized unit cools quickly but doesn't run long enough to dehumidify the air properly, leaving rooms that feel cold and clammy. An undersized unit runs constantly and can't keep up on the hottest days. Proper sizing requires a Manual J load calculation that accounts for your home's insulation, windows, orientation, and square footage. We do this at the quote stage, not after installation.
The heat pump decision: Ontario's push toward electrification has made air-source heat pumps significantly more popular. A heat pump does everything a central AC does in summer, but also provides efficient heating in shoulder seasons and mild winters. In Guelph's climate, a cold-climate heat pump (rated to -25°C) can handle 80–90% of your annual heating load. The Ontario Energy Rebates (through Enbridge or Union Gas) and federal heat pump incentives have made the economics increasingly attractive. We'll do an honest comparison of heat pump vs. traditional AC + furnace for your home.
SEER ratings: the efficiency of air conditioners is measured in SEER2 (Seasonal Energy Efficiency Ratio). Standard installs run 14–16 SEER2. High-efficiency units reach 20+ SEER2. The payback period for high-efficiency equipment in a Guelph climate is typically 5–8 years in reduced electricity costs, longer if you're moving within that window.
Refrigerant transition: the HVAC industry is currently transitioning from R-410A refrigerant to newer lower-GWP options. Units manufactured from 2025 onward use new refrigerants. This affects replacement parts availability and servicing costs for older units — worth knowing if you're debating repair vs. replace.
We serve Guelph, Fergus, Elora, Rockwood, Cambridge, and all of Wellington County.
Get a Free QuoteWe're a local Guelph business. We know the neighbourhoods, the weather, and what Guelph homeowners and businesses need.
We serve: Guelph, Fergus, Elora, Rockwood, Erin, Acton, Puslinch, Cambridge and surrounding Wellington County communities.
AC installations, furnace repairs, heat pumps, and ductwork — completed for Guelph homeowners and businesses.
Answers to the questions Guelph homeowners ask us most.
A new central air conditioner installed in a Guelph home typically costs $3,500–$6,500 for the unit and installation. Higher-efficiency units (18+ SEER2) run $5,000–$8,500. Heat pump systems start around $5,000–$10,000 depending on capacity and type.
Common repairs: refrigerant recharge $300–$600, capacitor replacement $150–$400, compressor replacement $1,200–$2,500. For units over 10 years old, we'll give you an honest comparison of repair cost vs. replacement value.
14–16 SEER2 is the current minimum code and sufficient for most Guelph homes. 18–20 SEER2 makes sense if you plan to stay in the home 10+ years. The higher upfront cost is recovered through lower monthly hydro bills.
Yes — the federal Canada Greener Homes Grant (when available), Ontario Energy Rebates, and utility-specific programs offer rebates on qualifying heat pump installations. We advise on current programs at the quote stage, as availability and amounts change frequently.
Annual maintenance (ideally spring, before the cooling season) keeps the unit running efficiently, maintains the warranty, and catches issues before they become breakdowns. Coil cleaning, refrigerant check, and electrical inspection are the key tasks.
If the unit is over 12 years old, requires a refrigerant charge (which often indicates a leak in an aging system), or the repair cost exceeds 50% of replacement cost, replacement is usually the better investment.
Fill out the form below and we'll get back to you within one business day.