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ToggleAir Conditioner, Furnace, Heat Pump Repair and Installation in Milton
Air Conditioner, Furnace, Heat Pump Repair and Installation in Milton
Our head office is in Mississauga, so Milton homeowners can also see our furnace repair Mississauga, AC repair Mississauga and furnace installation Mississauga pages, or call 905-564-8545 for same-day service in Milton.
Short answer: Aire One Peel repairs, maintains and installs furnaces, air conditioners and heat pumps in homes across Milton, from Old Milton and Timberlea to Hawthorne Village, Beaty, Coates, Dempsey and Willmott, plus Campbellville. We are a TSSA-registered heating contractor and Carrier Factory Authorized dealer based in Mississauga, a short drive along Highway 401, with a 4.9-star Google rating across more than 670 reviews. Call 905-564-8545 or send us a request.
Last reviewed: September 2026
Furnace, AC and Heat Pump Services in Milton
Most calls from Milton homeowners fall into one of the jobs below. Each row links to the page with full details and FAQs.
| Service | Common signs it is time to call | Learn more |
|---|---|---|
| Furnace repair | No heat or weak heat, the furnace starts and stops every few minutes, the igniter clicks but the burners do not light, or a new banging or squealing noise | Furnace repair |
| Furnace tune-up | Once a year, ideally in September or October, before the first cold night | How often to service a furnace |
| Furnace replacement | The furnace is 15 to 20 years old, needs repairs every winter, or your gas bills keep climbing | Furnace installation and new furnace cost |
| Air conditioner repair | Warm air from the vents, ice on the copper lines, water around the indoor unit, or an outdoor fan that will not spin | AC repair |
| Air conditioner tune-up | Once a year in spring, before the first heat wave | AC service and tune-up checklist |
| Air conditioner replacement | An older unit that needs frequent repairs or still uses R-22 refrigerant, which is being phased out | AC installation cost |
| Heat pump installation | You want one system for heating and cooling, lower gas use, or a replacement for an old air conditioner | Heat pump installation |
| Heat pump repair | Cold air in heating mode, ice that does not clear, or backup heat that runs all the time | Heat pump repair |
| Ductless mini-split | Additions, finished basements, rooms the central system does not reach, or homes with baseboard heat | Ductless systems |
| Yearly maintenance plan | You would rather have the furnace and air conditioner visits booked for you | Protection plans |
At Aire One Peel, we offer Milton residents excellent repair and maintenance services for furnaces, heat pumps, and air conditioners. Our technicians are committed to ensuring your house’s heating and cooling systems run smoothly and dependably so you can enjoy comfort and peace of mind all year.
Air Conditioner Repair and Installation Milton
For your home to remain cool and comfortable during Milton’s hot and muggy summers, you need a dependable air conditioning system. Our maintenance and repair services for air conditioners are made to take care of any problems your system might have and keep it running as efficiently as possible. Among our offerings are:
Comprehensive Inspection: We perform a comprehensive inspection of your air conditioning system to find and fix possible issues before they worsen.
Routine Maintenance: Frequent upkeep helps your air conditioner last longer and operate more efficiently. Examples of this maintenance include cleaning the filters and monitoring the refrigerant levels.
Emergency Repair: We know that air conditioner malfunctions can occur without warning. Our staff is on call for urgent repairs to restore your system swiftly.
Furnace Repair Milton
Milton’s chilly winters make it imperative to keep your house toasty, and having a well-maintained furnace is essential. Our furnace repair and maintenance services are intended to maintain the optimal operation of your heating system, giving you reliable and effective heating. Among our offerings are:
Detailed Diagnostics: We conduct in-depth diagnostics to identify any problems with your furnace and offer fixes.
Preventative Maintenance: Frequent upkeep keeps your furnace operating efficiently and helps prevent breakdowns. Examples of this maintenance include cleaning the burners and checking the heat exchangers.
24/7 Repair Service: To ensure you never go without heat, our technicians are on call 24/7 to handle furnace emergencies.
Top-Rated Heat Pump Services in Milton
Routine maintenance on your furnace, heat pump, and air conditioner is important for several reasons.
Enhanced Efficiency: Properly maintained systems run more efficiently, using less energy and paying less for utilities.
Prolonged Lifespan: Routine maintenance helps your HVAC systems last longer by preventing wear and tear.
Enhanced Comfort: Well-maintained systems that deliver dependable and consistent heating and cooling guarantee year-round comfort in your home.
Decreased Breakdowns: Preventative maintenance and inspections help find possible problems early on and fix them before they become expensive breakdowns.
Trust Aire One Peel for dependable, competent furnace, heat pump, and air conditioner repair and maintenance services in Milton. Our trained crew members are committed to offering top-notch service and ensuring your house’s HVAC systems run as efficiently as possible. Please visit us to see the benefits of dealing with a reliable HVAC service provider.
Permits, Utilities and Rebates in Milton
Building permits
Permit rules for heating and cooling work in Milton are set by the Town of Milton’s Building Division. Before a heat pump conversion, a new heating system or any ductwork changes, check with the Town whether a permit is needed. Town of Milton building permits
Gas and electrical work
In Ontario, gas appliances must be installed and serviced by a contractor registered with the Technical Standards and Safety Authority (TSSA), and Aire One Peel is TSSA-registered. A new circuit for an air conditioner or heat pump is electrical work, which is inspected by the Electrical Safety Authority (ESA).
Utilities
Milton homes get electricity from Milton Hydro and natural gas from Enbridge Gas.
Rebates
The Home Renovation Savings Program, run by Enbridge Gas and Save on Energy, offers rebates on energy-saving upgrades, and heat pumps are listed among the upgrades that do not need a home energy assessment. Amounts depend on the equipment and how your home is heated, and they change over time, so check the program site before you book.
Program details checked in September 2026.
Neighbourhoods we serve in Milton
Old Milton, Timberlea, Dorset Park, Bronte Meadows, Beaty, Clarke, Coates, Dempsey, Harrison, Hawthorne Village, Scott, Willmott, Ford, Cobban, Milton Heights and Campbellville.
Milton Heating and Cooling: Frequently Asked Questions
Do you serve all of Milton?
Yes. We work across Milton, including Old Milton, Timberlea, Dorset Park, Beaty, Clarke, Coates, Dempsey, Harrison, Hawthorne Village, Scott, Willmott, Ford, Cobban and Campbellville. Our office is in Mississauga, a short drive along Highway 401, and same-day appointments are often available when you call early in the day.
Do I need a permit to replace a furnace in Milton?
Ask the Town of Milton’s Building Division, which sets the permit rules for heating work in Milton, especially for a heat pump conversion or ductwork changes. Whatever the permit answer, the gas work must be done by a TSSA-registered contractor, and any new electrical circuit is inspected by the Electrical Safety Authority.
Are there rebates for a heat pump in Milton?
Yes. Milton homeowners can apply to the Home Renovation Savings Program from Enbridge Gas and Save on Energy, which lists heat pumps among the upgrades that do not need a home energy assessment. The amount depends on the equipment and on how your home is heated, so confirm the current terms on the program site before you sign a contract.
How often should my furnace and air conditioner be serviced?
Once a year each: the furnace in early fall, before a Milton winter, and the air conditioner in spring, before the first heat wave. A yearly visit catches worn parts early, keeps the system running efficiently and gives you a service record. Our protection plans book these visits for you.
Should I repair or replace my furnace?
If the furnace is under about 15 years old and the problem is a single part, a repair usually makes sense. If it is 15 to 20 years old, needs repairs every winter, or the repair would cost a large share of a new furnace, replacement is often the better value. If a technician finds a cracked heat exchanger or a carbon monoxide risk, the furnace should not be used until it is fixed or replaced. How to decide whether to repair or replace a furnace.
Do you repair Carrier furnaces in Milton?
Yes. Aire One Peel is a Carrier Factory Authorized dealer, and our technicians repair and maintain Carrier furnaces, air conditioners and heat pumps as well as other major brands.



