
Cooling
Stay comfortable all summer long
Efficient, quiet air conditioning powered by Lennox and Daikin.
When July heat and humidity settle over York Region, a dependable air conditioner makes all the difference between a comfortable home and long, sticky, sleepless nights. Summers & Smith installs, repairs, and maintains cooling systems that keep your home refreshingly cool while running quietly and efficiently, so you stay comfortable without dreading your hydro bill.
Cooling comfort you can count on
A great air conditioning experience starts with the right equipment sized correctly for your home. Our team helps you select an efficient system that matches your space and budget, then delivers a clean, professional installation and the ongoing service to keep it running for years.
Whether you're adding central air for the first time, replacing an aging unit, or exploring a ductless option for a home without ductwork, we have a solution that fits.
- Central air conditioner installation and replacement
- Ductless mini-split cooling for additions and older homes
- Fast repairs on all makes and models
- Seasonal maintenance and tune-ups
Efficiency that pays you back

Today's high-SEER air conditioners use dramatically less electricity than units built even ten years ago. Upgrading an old, inefficient system can noticeably lower your summer hydro bills while delivering more even, comfortable cooling throughout your home.
Many high-efficiency systems also qualify for rebates, and we handle the paperwork so you capture every dollar of savings you're entitled to.
Brands we trust
Frequently asked questions
When is the best time to install air conditioning?+
Spring and early summer are ideal, since you'll be ready before the first heat wave. That said, we install year-round, and booking in the off-season often means faster scheduling.
Can I add air conditioning without ductwork?+
Yes. Ductless mini-split systems provide efficient cooling for homes without ducts, additions, and hard-to-cool rooms. We'll help you decide if ductless is right for your space.
How long does an A/C last?+
A well-maintained air conditioner typically lasts 12 to 15 years. Annual maintenance and prompt repairs help you get the most from your investment.
Equipment we install
Popular air conditioners chosen by York Region homeowners
Lennox
Lennox Merit ML14XC1
- Up to 17 SEER efficiency rating
- ENERGY STAR® Certified
- Designed for efficient durability and dependable performance, even in harsh conditions

Lennox
Lennox Elite EL16XC1
- Up to 17 SEER efficiency rating
- High-efficiency, single-stage air conditioner
- Comfortably quiet sound-dampening system

Lennox
Lennox Elite EL17XC1
- Up to 17.4 SEER efficiency rating
- Sound-dampening system with a precision-balanced, direct-drive fan
- Designed to weather the harshest elements

Daikin
Daikin DC3SE
- Up to 14.5 SEER 2 efficiency rating
- Energy-efficient compressor
- High efficiency scroll compressor

Daikin
Daikin DC5SE
- Up to 16.5 SEER 2 efficiency rating
- ENERGY STAR® Certified
- Supports the 2023 DOE Energy Conservation Standards

Daikin
Daikin DX17VSS FIT
- Up to 17.2 SEER efficiency rating
- Compatible with Daikin ONE+ smart thermostat
- High-density compressor sound blanket

Daikin
Daikin DX18TC
- Up to 19 SEER efficiency rating
- Enhanced efficiency when matched with a Daikin gas furnace
- Acoustically engineered for quiet operation

Ready for reliable comfort?
Get an instant estimate online or book an appointment with our team today.