
Lennox ML296V
96% AFUE, two-stage, variable-speed blower, 45,000 to 110,000 BTU
20-year limited heat exchanger warranty
Tillsonburg · Oxford County
Easy to live with, and you know the price up front
For a lot of homeowners, HVAC in Tillsonburg means a comfortable, quiet house and a system you don't have to think about. We install and service furnaces, air conditioners and heat pumps with simple controls and low upkeep, in bungalows, adult lifestyle communities like Hickory Hills and older homes downtown. The price we quote is the price you pay.








Most calls we get from Tillsonburg start with comfort, noise or not knowing what something will cost. Here's how we handle each.
Older single-stage furnaces start at full blast. A two-stage, variable-speed model starts low and ramps up gently, so you hear much less of it.
We install a straightforward thermostat, set your schedule for you on install day and show you the two or three buttons you'll actually use.
Our quotes are guaranteed in writing for the agreed scope. Nothing shows up on the invoice that wasn't in the quote.
Usually that's a duct balance or thermostat location problem. We adjust airflow, and for stubborn rooms we add a quiet ductless head with its own remote.
A media filter cabinet holds a thicker filter that only needs changing a few times a year, and a yearly tune-up keeps the system and your warranty in good shape.
Placement and model both matter. We choose quieter inverter outdoor units and set them away from patios, bedrooms and your neighbour's windows.
Where the layout allows, we put the filter cabinet at the front of the furnace at a comfortable height, with a door that opens by hand. The condensate drain gets a clean-out you can reach, and the yearly tune-up covers the rest, so the only chore left is sliding in a new filter a few times a year.
Describe the problem and we'll tell you what it usually is, what it costs to fix, and whether it's worth fixing.
You asked for no surprises, so here are the starting points. Your own quote spells out the rest line by line, and the total on it is the total on the invoice.
| Service | Typical price in Tillsonburg |
|---|---|
| Furnace repair Diagnostic visit plus common parts such as ignitors, flame sensors and capacitors | Quote after diagnosis |
| AC repair Diagnostic visit plus common parts such as capacitors, contactors and refrigerant leak repair | Quote after diagnosis |
| High-efficiency furnace, installed Lennox ML296V or Midea MGH96, 96% to 97% AFUE, two-stage variable-speed | From $3,300 |
| Central air conditioner, installed Lennox or Midea, sized from a heat-gain calculation | Written quote |
| Cold-climate heat pump, installed Midea EVOX G3 or Kepler, 2 to 5 ton, rated to -30°C | From $5,500 |
Installed pricing depends on size and installation requirements, and every job gets a written, guaranteed quote. Qualifying cold-climate heat pumps can bring back up to $7,500 through the Home Renovation Savings Program, and financing runs 0% for 3, 6 or 9 months on approved credit.
Four things that shape the systems we recommend here.
Older homes downtown, post-war bungalows and many newer homes in adult lifestyle communities, often all on one floor.
Tillsonburg Hydro supplies electricity in town and Enbridge supplies gas. We use your rates when comparing systems.
Cold January nights and hot July afternoons mean you need dependable heat and good cooling.
Parts and labour coverage up to 12 years on select systems, depending on brand, model and registration. We register it for you.
A single-storey home is one of the easiest places to keep comfortable. Heat doesn't pile up on a second floor, the duct runs are short and one well-placed thermostat can run the whole house. The right equipment keeps it quiet, too.
A cold-climate heat pump replaces your central air and handles much of the heating, running at low speed for long, steady stretches. That's quieter than an old AC slamming on and off, and the indoor temperature stays even. Most owners keep a high-efficiency furnace as backup for the coldest nights, and the thermostat switches between the two on its own.
We see this layout all over town: bungalows in Glendale and Southridge, the newer homes in Hickory Hills, and older one-storey houses in downtown Tillsonburg. The same plan suits homes out in Courtland and Delhi, where a quiet outdoor unit matters less to the neighbours and more to you on the back porch.
We keep the controls simple: one thermostat, a schedule set before we leave and a short walk-through so you know what each button does.

No pressure and no jargon. Four clear steps.
Tell us what's bothering you and when you're usually home.
A technician looks at your equipment, ducts and panel, answers your questions and explains the options in plain language.
One written quote with the equipment, labour and any rebate spelled out. Take your time deciding.
We install, tidy up, set your thermostat schedule and register the warranty, then show you how it all works.
You shouldn't need a dictionary to read an HVAC quote. Ours lists the equipment, the work and the total, and that total is guaranteed. Installed pricing depends on size and installation requirements, and if financing helps, we'll lay out those options too.

Recent Ontario jobs by our crews, not taken in Tillsonburg, showing the tidy finish we leave behind.



Each of these runs from one ordinary thermostat. We set it up on install day and show you the handful of buttons that matter.

96% AFUE, two-stage, variable-speed blower, 45,000 to 110,000 BTU
20-year limited heat exchanger warranty

97% AFUE, two-stage, variable-speed blower
20-year limited heat exchanger warranty
96.5% AFUE, two-stage, variable-speed, 60,000 to 120,000 BTU
Registered warranty, up to 12 years parts and labour on select systems
Up to 96% AFUE, two-stage, variable-speed ECM blower, 40,000 to 120,000 BTU/h input
10-year parts and unit replacement limited warranties when registered online

2 to 5 ton, inverter, R-454B, ENERGY STAR cold climate, rated to -30°C
Up to 12 years parts and labour on select systems

1.5 to 5 ton, rated to -30°C, quiet operation
Registered warranty

18,000 to 60,000 BTU outdoor units, wall-mounted heads
Registered warranty
Your quote is your final price. No surprise extras on the agreed scope of work.
Cold-climate heat pumps may qualify through the Home Renovation Savings Program. We confirm eligibility and file the paperwork.
Interest-free for 3, 6 or 9 months, or open loans from 2.99% on approved credit.
Extended warranty on select systems when registered.
A guaranteed quote takes one visit. Rebate and financing options come with it.
Rated 4.5 on Google and voted Best Company 2019, 2020 and 2021 on HomeStars.
We had a heat pump/AC unit installed by EHI, on time, on budget, great workmanship. Julian and team were knowledgeable and courteous. Dustin communicated well and is managing our government rebate for the new efficient system. Thank you Team!
Replaces our AC with a new heat pump in Ottawa and the whole experience was outstanding. From the first call, Dustin was incredibly responsive and communicated clearly every step of the way. He cut through all the usual sales fluff and got straight to what mattered — options, costs, timelines, and what made the most sense for our home. They addressed every concern I had, explained the details discussed my technical questions, and handled the installation quickly and professionally. The quality of the work is excellent, everything was done cleanly, and the system has been running perfectly since. Pricing was fair and transparent, and there were no surprises. It’s rare to find a company that combines speed, honesty, and solid workmanship like this. Highly recommended.
Recently got a shiny new heat pump installed. Went very well, nice unit and it works soooo quietly. These fine folks were very easy to deal with, professional and thourough. Would highly recommend.
Efficient Home Improvements truly went above and beyond. Our furnace failed on Christmas Eve in Ottawa, and their team stayed up late (3:00am) that night to replace it. Their responsiveness, professionalism, and dedication during the holidays were exceptional. The work was completed efficiently, and everything was explained clearly. It’s rare to find a company willing to sacrifice their own holiday time to ensure a customer’s home is warm and safe. I highly recommend Efficient Home improvements to anyone in need of reliable and compassionate service.
I recently had a new furnace and tankless water heater installed by this company. Excellent service by both office and technicians , I highly recommend!
The Installers were great.. Got in and got the job done..the furnace works amazing compared to the old one !!! Need a furnace..A/C water tankless system..there your guys!!!!
Had a tankless water heater installed and couldn’t be happier. The installation was quick, professional, and the system works great — endless hot water and more efficient than my old tank. Highly recommend!
Dustin and his team were really responsive and helpful in getting us a new heat pump to replace our broken AC unit. The team went above and beyond helping us through the process and answering other questions about the house we recently moved in to. I would highly recommend Efficient Home Improvements for any of your HVAC needs.
Licensed HVAC Contractor · Serving Ontario for 20+ Years
EHI Heating And Cooling has kept Ontario homes and businesses comfortable for more than 20 years. Our licensed crews come to your home or business anywhere in Tillsonburg, with a written, guaranteed quote before any work starts.
Emergency service available evenings, weekends and holidays.
Every city gets the same licensed crews, guaranteed pricing and rebate paperwork. Pick yours for local details.
A variable-speed furnace or an inverter heat pump is usually the quietest choice. Both start gently and spend most of their time at low output.
No. Once it's set up, it runs from your regular thermostat, and the switch between heat pump and furnace happens automatically.
No. Our quotes are guaranteed for the agreed scope, so no extras get added afterward.
Yes. Our TSSA-certified gas technicians repair furnaces in Tillsonburg, including emergency calls evenings, weekends and holidays.
Yes. We install heat pumps and furnaces in Hickory Hills and similar communities, and we'll check any community rules on where outdoor units can go.
One tune-up a year is enough for most homes, plus a filter change every few months. A yearly visit catches worn parts early and keeps your warranty in good standing.
High-efficiency furnaces start from $3,300 installed and cold-climate heat pumps from $5,500, before any rebate. Installed pricing depends on size and installation requirements, and the quote you sign is the price you pay, with no extras added on the day.
Page reviewed and updated October 27, 2026. Prices, rebates and program terms are checked at each update.
Home or business, tell us what's going on with your heating, cooling or hot water. We'll size it right, price it once, and show you every rebate you qualify for.