Air Conditioners


Installation, Service, Repair and Maintenance for your home or office

We carry and install HEIL, Lennox, Mitsubishi, and LG Air Conditioners, but we have experience working with all types of Air conditioners! 

We’re just going to admit something here:

There is nothing better on a hot summer day than returning home to a cool, air-conditioned house. You can finally relax and enjoy being with your family.

You get all that relaxation, without the stickiness!

So, when you discover that there is something wrong with your air conditioning in Cornwall, it is a disaster! Nobody wants to feel uncomfortable in their own home.

Here’s the deal:

We rely on our air conditioners a lot more than we realize and if you have a problem with your system, it can be very frustrating, especially in the summer and warmer months of the year.

The issue is,

A lot of people think that they can try to fix their air conditioning themselves. However, this can be a dangerous job, as well as a difficult one. You can actually do more harm than good and cause more damage than there was in the first place!

So, what’s the bottom line?

Basically, if you have a problem with your air conditioning it is always best to have a professional take a look at it. They know what they’re doing and have the skills to get it done right. For a professional, most things are an easy job, because they’ve seen almost every problem before!

And here’s the kicker:

This means that you can save time for the things that you enjoy doing. Why do work when you don’t have to, right?


There are many signs that you can look out for that indicate your air conditioner is not working properly.

For example:

If you are noticing that your system is making a lot of noise and sounds that you have never heard before, it could be a problem with your fan. Air conditioners are designed to run quietly and if it is having to work harder, this will lower the efficiency of your system and increase your bills.

Let’s be honest, nobody wants that!

So, if you hear grating or bangs coming from your air conditioner, it is time to call in a professional!

Now, this next part may seem obvious:

But, if there is no cool air coming from your air conditioner even when it is on full blast. This is typically a sign that your unit needs to be fixed, if your air conditioner is running inefficiently you will definitely notice a change in temperature.

If it does not return to normal after switching the unit on and off, something needs to be fixed.

Again, nobody should be uncomfortable in their own home!


If you notice that there is generally a reduction in the airflow coming from your air conditioner, this may mean that your air filters are blocked and need to be cleared or even replaced by a professional.

Do you notice moisture gathering around your air conditioner?

This can lead to serious problems that can endanger your family. This could be a problem with the refrigerant, and it is important that you have this repaired by a professional as soon as possible.

Leaks and moisture can lead to the development of mould and this is something that can cause health problems for your family. Having the issue dealt with quickly can avoid having to buy a completely new unit.

But you should never have to worry:

Houde Mechanical has been installing, maintaining or repairing air conditioners for over 65 years in Cornwall. We’re a family owned business and will treat you like family!


At Houde Mechanical, we make sure that excellent customer service is a priority for our company.

We take this very seriously:

We always put your family first and make sure that any work in your home is completed seamlessly and with as little disruption as possible.

In addition:

We ensure that all of our services are explained to you clearly before any work begins.

Why do we do this?

We want to help you reach the right decisions when it comes to your home and we will never leave you in the dark over pricing or the options that are open to your family.


If you ever have any questions, do not hesitate to ask. Our aim is to make you feel confident in our air conditioner service in Cornwall and we treat everyone like family.


Houde Mechanical is fully licensed and insured to deliver professional and quality air conditioner services in the Cornwall area. As well, we offer a range of other services that your home might need, which includes boiler repairfireplace installation and even fixing in-floor heating.

At Houde Mechanical, we can inspect your air conditioning and find out exactly what the problem is. We can carry out maintenance and repairs on your air conditioning when you need it the most.

This means:

You do not have to have any more sleepless nights or uncomfortable days in your home; you can have it back up and running for a pleasant temperature in no time.


In some situations, an air conditioning unit may have to be replaced completely if it cannot be repaired or perhaps you want to update to a newer model.

In this case, we can install a new one for you that will be much more efficient and effective at cooling your home.

We are experts when it comes to all brands of air conditioners, which means that your new unit can be ready the same day and you can enjoy the warm Canadian summers again.

Doesn’t that sound great?

At Houde Mechanical, we offer you friendly and professional service that you can trust when it counts!

Find Your Rebates!

Steve was great to deal with. He came to my house and sat down with me to show me options on exactly what I needed, not just what they wanted to sell me like others. Despite the millions questions I had, he answered every one of them kindly without hesitation.

Steve R. | Residential Project

Houde Mechanical Heating and Cooling Ltd. were able to set up my pool heater when no other company was willing to take on the job and fit me into their busy summer schedule. I would not hesitate to recommend this company for your heating and cooling needs.

Thank you Houde Mechanical for your prompt and professional service. Because of you, we are enjoying a fantastic fall in our newly “heated” in ground pool.

Lianne Chaput | Residential Project

Punctual, clean and efficient job. Did not go above quoted price. They also looked after filling out energy rebate application.

Mr. Leger | Residential Project

Hot water tank, furnace and A/C installed.

Excellent service they service all my equipment once a year. No problems setting up an appointment always on time.

Patrick King | Residential Project

I have hired Houde Mechanical more than once and I keep going back to them. They do what they say they will, when they say the will and within the budget set. Steve and his crews have always been there to help and have no hesitation in recommending different options regardless of what I have asked. They have put in my furnace, A/C, two natural gas fireplaces, reworked the ducting to help save us time and effort. I like the service and always feel like a valued customer. That means a lot in today’s market. I have no problem recommending Houde Mechanical and in fact, have done so. Keep up the great work!

Monique Stevens | Residential Project

It first began at the home show in Cornwall. Steve was very knowledgeable in his presentation of the work to be performed at my house. Estimates were performed and starting date was zeroed in. The schedule of work was firmed up as an ancient boiler had to be removed. Minimum of disruption was respected and clean up was prompt.
Installation of the new system was performed by very knowledgeable technicians in a continuous process with attention given to cleanliness and efficiency.
Bravo to the Houde Team.

Paula Joncas | Residential Project

Our experience with the Owners Steve & Lynn and technicians (Joey) has been most satisfactory professionally. Although sub contractors of the General Contractor, Houde has been outstanding in its quality of work and ethic. They are knowledgeable, experienced and most of all polite and caring. So much so that we have engaged Houde’s services for annual maintenance of HVAC equipment in newly completed duplex & triplexes… a total of 8 units from basic furnace / AC to radiant heating, HRV & everything in between.

Mrs. Rashid | Portal Custom Homes Ltd.

I have had three separate installations by Houde Mechanical, all with exceptional installation and service. In 2006 a wall AC was installed, serviced several times and is working well; in 2016 a gas furnace was installed then two years later an AC unit was added requiring some retrofit. The installations were clean and neat (looks good), the installers were efficient and courteous.

I would not hesitate to recommend Houde Mechanical.

Name Witheld for Privacy | Residential Project

Houde Mechanical consistently completes jobs with professionalism and attention to detail. We use them for a majority of our properties that we maintain, and their staff is always neat and clean, punctual, and easy to deal with. Quality of workmanship is very good, and their employees take pride in their work. Would recommend again and again.

Name Witheld for Privacy | Residential Project