At London Heating & Cooling , we treat your home like our own. Serving London, Ontario, and surrounding areas, we offer honest, efficient, and dependable HVAC solutions to meet your home comfort needs.
At London Heating & Cooling , we understand that a broken air conditioner or failing furnace is more than just an inconvenience, it’s a disruption to your life. As a local company, we specialize in heating and cooling solutions tailored to the London, ON climate. From maintaining your air conditioning system in July to fixing a heating system in January, our team provides honest advice and technical excellence.
We built this business on long-term relationships, not one-off calls. Homeowners stay with us because the same team services the furnace they trust us with in January and the air conditioner we tune up in June. You get steady, honest advice, work done right, and someone who already knows your equipment when you pick up the phone.
Backed by our 100% satisfaction guarantee on every job.
From emergency repairs to long-term comfort solutions, we provide a full range of heating and air conditioning services to keep your home running smoothly year-round. Explore our primary offerings below:
Keep your home warm all winter with our expert furnace and air services. We provide professional furnace repair in London, Ontario, servicing all models of HVAC systems. From emergency service calls to routine maintenance services, we ensure your furnace operates safely and efficiently, giving you peace of mind during the coldest months.
Learn more about Furnace Installation & RepairBeat the summer heat with reliable AC repair in London, Ontario. We service central air conditioning and ductless systems, providing fast diagnostics, repair and maintenance services, and tuning to keep your air conditioning unit performing at its best. Our team also helps you select a new AC if your current system can’t meet your cooling needs.
Learn more about AC Installation & RepairEnjoy year-round, energy-efficient air conditioning and heating with our professional new heat pump installation and repair services. We help you select, install, and maintain systems that provide both heating and cooling efficiently, reducing energy costs while keeping your home comfortable.
Learn more about Heat PumpsAs the team already servicing your furnace and AC, we clean your ductwork as part of one connected system, clearing dust and allergens for steadier airflow and healthier indoor air.
Learn more about Duct CleaningYour thermostat runs the whole comfort system. We repair and upgrade programmable and smart models so your heating and cooling hold steady and your bills drop.
Learn more about ThermostatsIdeal for homes without ductwork, targeted, energy-efficient cooling and heating designed precisely around your space.
Learn more about Ductless AC InstallationTurn any London room into a focal point with code-compliant gas and electric fireplaces, a dependable second heat source for cold Middlesex and Lake Erie winters.
Learn more about Fireplace InstallationBoiler repair, condensing installation, and annual flush service for the radiators and in-floor loops heating London-area gas, propane, and oil homes.
Learn more about Boiler ServiceWe believe in transparency, respect, and quality workmanship. Here's what every customer can expect.
We believe in transparency, respect, and quality workmanship. Here’s what to expect:
We start with a thorough assessment of your heating and air conditioning needs, explaining options in plain language-whether it’s a simple furnace repair, new AC, or heat pump repair and installation.
Our technicians arrive on time, work efficiently, and leave your home spotless-whether performing furnace installation, servicing your air conditioning unit, or replacing a thermostat.
We're proud to be the heating and cooling partner our neighbours trust and recommend.
“The team saved us with an emergency furnace repair in January. Professional, friendly, and truly cared about our comfort.”
“Best team for HVAC solutions! They helped us choose an energy-efficient air conditioning system without upselling unnecessary equipment.”
“Prompt, polite, and knowledgeable. They handle both residential and commercial heating and air conditioning tasks with pride.”
Helpful details from our local service team.
A malfunctioning thermostat can affect your home’s comfort and energy usage. We provide professional thermostat repair and replacement in London, Ontario, including smart and programmable options to improve temperature control and efficiency.
Keep your furnace, air conditioner, heat pump, or boiler running its best with a Comfort Care membership. Members get priority booking, 15% off repairs all year, and detailed service records that back your warranty, all from the same local team that already knows your equipment.
Improve your indoor air quality with our duct cleaning services. Removing dust, allergens, and debris from your ductwork helps your heating system and air conditioning system run more efficiently while supporting healthier indoor air for your family.
Practical advice to help you get the most from your heating and cooling system in London's climate.
A full-service team services both sides of your comfort system. See the spring and fall maintenance schedule we recommend for London homes.
Read article
Strange noises, uneven heat, and rising bills are your furnace asking for help. Here is what to watch for before winter locks in across London.
Read article
When your home feels sticky even though the AC is running, humidity is usually the reason. Here is how a tune-up restores real comfort.
Read articleAnswers to the questions London homeowners ask us most.
Yes. Our HVAC contractors provide HVAC services and air conditioning services throughout London and nearby communities.
We do. Our seasonal maintenance plan covers a spring AC tune-up and a fall furnace inspection, with priority booking and small discounts on parts. The goal is fewer breakdowns and longer equipment life, not just a one-off visit.
Most no-heat or no-cool calls in London get a same-day visit, and emergencies go to the front of the line. We answer the phone ourselves and aim to have a technician at your door before the day is out.
We give you the honest numbers. If the repair is minor and the system has years left, we fix it. If it is unsafe, inefficient, or the repair costs approach half of a new unit, we walk you through replacement options and the energy savings you would gain. No pressure either way.
Yes. Our technicians service every brand of furnace, air conditioner, heat pump, and thermostat, whether we installed it or not. If a previous company put it in, we are happy to take over and keep it running.
We do. Heat pumps and ductless mini-splits give you efficient heating and cooling from one system, and we help you choose, install, and maintain the right setup for your home and budget.
Yes. Beyond heating and cooling, we handle duct cleaning, ventilation, and smart thermostats, so your whole system works together for cleaner air and steadier comfort.
Every technician on our team is fully licensed, insured, and trained. You get professional, accountable work from people who treat your home with respect.
Yes. We serve London and nearby communities including St. Thomas, Strathroy, Dorchester, Komoka, and the surrounding area.
We do. Heating and cooling problems do not wait for business hours, so we are on call day and night, weekends and holidays included.
We provide fast, reliable hvac service throughout London and Middlesex County. If you don't see your town listed, give us a call, chances are we cover it.
