London Heating & Cooling: One Team, Every Season
London Generator Pros keeps homes across London, Ontario and Middlesex County comfortable all year. Furnaces in winter, air conditioning in summer, and steady maintenance in between, handled by one dependable team that knows your system and answers when you call.
- 24/7 HVAC Service
- Financing Options
- 100% Satisfaction Guaranteed
- Licensed & Insured
An Established Name in London Home Comfort
London Generator Pros is a licensed, insured HVAC company in London, Ontario that handles both heating and cooling for homeowners, from a single repair to a maintenance plan that runs all year.
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.
Why Choose London Generator Pros?
We believe in transparency, respect, and quality workmanship. Here's what every customer can expect.
We Get to Know Your System
We look at the whole picture, heating and cooling together, and explain what we find in plain language. Whether it is a furnace repair, a new AC, or a heat pump, you get a clear recommendation, not a hard sell.
Work Done Right the First Time
Our technicians show up on time, do the job properly, and leave your home as tidy as they found it, on every furnace, AC, thermostat, or duct job.
A Team You Keep
The job is the start of the relationship, not the end. With seasonal maintenance and a team that knows your equipment, your system keeps running well for years.
Ready to Improve Your Home Comfort?
No matter the make or model, our experts have the tools and experience to handle any furnace, air conditioner, heat pump, or ventilation issue, fast.
Frequently Asked Questions
Answers to the questions London homeowners ask us most.
What size generator do I need for my home?
Most SW Ontario homes need a 14 to 22 kW standby generator to run the essentials: furnace, well pump, fridge, lights, and a few outlets. We do a free load assessment to size it exactly right for your home.
How does a standby generator work?
A standby generator sits outside your home and connects to your electrical panel through an automatic transfer switch. When the power goes out, it senses the outage, starts itself, and switches your home to generator power within seconds. When grid power returns, it switches back and shuts down.
Do you service all generator brands?
We service and install all major brands including Generac, Briggs and Stratton, Kohler, and Cummins. We are an authorized Generac dealer but our technicians work on every brand common to Ontario homes.
How much does a standby generator cost installed?
A typical home standby generator with installation runs from $5,000 to $10,000 depending on the size, fuel type (natural gas or propane), and transfer switch requirements. We provide free, no-obligation quotes with exact pricing.
Can a generator run my well pump and furnace?
Yes. Properly sized, a standby generator runs your well pump, furnace, sump pump, refrigerator, and lighting simultaneously. We calculate your starting and running loads so nothing is left in the dark.
Do you offer financing on generator installations?
Yes, we offer financing options on standby generator installations. Ask us about current plans when you request your free quote.
Do you serve areas outside London?
Yes. We serve London and nearby communities including St. Thomas, Strathroy, Woodstock, Tillsonburg, and Ingersoll, plus the rural properties throughout Middlesex, Elgin, and Oxford counties.
Do you serve areas outside of London, Ontario?
Yes. We serve London and nearby communities including St. Thomas, Strathroy, Woodstock, Tillsonburg, and the surrounding area.
Serving London & Surrounding Communities
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.