Best Air Conditioner Repair in Ottawa
We extensively test and research all services we review. Here's why you can trust us.

The 6 Best Air Conditioner Repair Services in Ottawa

Nothing’s worse than a broken AC on a hot summer’s day! If you’re having this problem right now (or want to avoid it), here’s a list of the top air conditioner repair services in Ottawa!

In addition to that, we’ll also be bringing you some extra information like common AC issues, some answers to FAQs, and most importantly, the average costs to have your unit serviced.

Common Air Conditioner Issues

While you probably shouldn’t try to fix major issues yourself, it’ll help to know what the different issues your AC could be suffering from and what you can do while waiting for help to arrive.

1. Leaks

Depending on where the leak is happening, it could be one of these:

If there is a water leak indoors, it’s most likely that the drain system is either damaged and leaking, or clogged by some sort of growth. Either way, it needs to be cleaned or replaced.

If there’s a water leak happening outdoors, there could be a lot more reasons for it such as a dry air filter, the AC seal not done properly, or a broken condensate pan. Outdoor leaks could mean more serious issues, so it’s best to get this taken care of sooner than later.

The last kind of leak is a refrigerant leak. For major leaks, call a professional to have it looked at and decide whether or not you need to replace the system; a minor leak wouldn’t need the whole thing to be replaced.

2. Dirt and debris

Since there are so many parts to an AC unit, dirt could easily get stuck in different places and need cleaning once in a while. Here are a few:

The filter is responsible for making sure no dust and small particles enter your home through the AC unit. All you need to do is pop open your unit, pull it out, and remove the dust stuck in it.

It’s recommended to change the filter every 4 months. But if you have a pet, it’s best to change it every 2 months.

3. Frozen coil

The evaporator coil sometimes freezes—literally. Thaw out a completely frozen coil by turning off the AC unit and letting it be for the next 24 hours.

If the freeze isn’t too bad, switch your AC to fan mode and let it melt. Then call a repair service to make sure that no further damage has been done.

How Much Does Air Conditioner Installation Repair Cost in Ottawa

We’ve listed down the average cost of unit and installation as well as general repairs. Since AC units have many different parts, makes, and models, the actual cost will vary.

ServiceAverage cost
Air conditioner unit and installation$3,000 – $6,000
General repairs$413

Top Air Conditioner Repair Services in Ottawa

Let’s get down to the top aircon repair services in Ottawa!

1. Harry’s Home Comfort

BEST FOR   HVAC and Heat Pumps
SERVICESHeating
Cooling
Water
Windows, Doors and Insulation
Solar
WEBSITEhttps://www.harryshome.ca/
ADDRESS310 Miwate Pvt, Ottawa, ON, K1R6E2
CONTACT DETAILS[email protected]
+1 (855) 523-4835
OPERATING HOURSBy appointment basis

Harry’s Home Comfort has established itself as a go-to provider for air conditioning repair services across Ottawa, Eastern Ontario, Toronto, and Nova Scotia. Since their founding in 2020, the company has been committed to keeping homes cool and comfortable, delivering fast, reliable, and efficient air conditioning repairs when you need them most.

Whether your air conditioner isn’t cooling properly, making unusual noises, or has stopped working altogether, Harry’s Home Comfort offers expert repair services to get your system back up and running. Their team of skilled technicians specializes in diagnosing and fixing a wide range of air conditioning issues, ensuring that you won’t be left sweating during the hot summer months. They can also help you get up to $40,000 at 0% interest to install energy efficient HVAC.

What makes Harry’s Home Comfort stand out is not just their technical expertise but their dedication to customer care. From the moment you call, their friendly team—led by CEO Ross “Harry” Palfrey, along with HR Director Emily Reis, and COO Zach Powell—works hard to ensure a seamless experience. They offer transparent pricing, clear communication, and a commitment to resolving your air conditioning issues quickly and effectively.

With a focus on delivering top-tier service and ensuring customer satisfaction, Harry’s Home Comfort ensures that your air conditioning system is in the best possible hands. Whether it’s an emergency repair or routine maintenance, their team is ready to restore your home’s comfort.

Pros

  • Technicians are licensed and full-service
  • Affordable pricing
  • Responsive team

Cons

  • No promos at the present

Customer Reviews

“Harry’s Home Comfort recently installed a Trane Heat Pump in my home – couldn’t be more impressed. looking forward to using them in the future.” — Jordan S.

“”This team was amazing to work with very communicative, professional, and the work was excellent. I appreciated the attention to detail, they really improved some existing work when replacing our AC unit. We will definitely use this company again” — Johnny S.

2. Reliance Holmes

Reliance Holmes
BEST FOR   Variety of services
SERVICESA/C Installation
Backflow Services
Boiler Services
Drain Cleaning
Emergency Services
Faucet Repair
Gas Furnace Installation
Heater Installation
Pipe Repair
Sink Repair
Toilet Installation
Water Filter Services
Water Heater Repair
A/C Repair
Bathtub & Shower Repair
Drain Installation
Ductless A/C Services
Faucet Installation
Flame Sensor Repair
Gas Furnace Repair
Pipe Installation
Sink Installation
Thermostat Repair
Toilet Repair
Water Heater Installation
WEBSITEhttps://reliancehomecomfort.com/ottawa/
ADDRESS1050 Baxter Rd #5, Ottawa, ON K2C 3P1, Canada
CONTACT DETAILS(613) 236-8449
OPERATING HOURS24 hours
TSSA #7012884

Reliance Holmes has been in operation for 50 years, specializing in providing quality heating and cooling systems as well as repairs throughout Ottawa. They have an A+ rating on BBB, are licensed by the TSSA, and are HRAI accredited.

In addition to their installation and repair services for heating and cooling systems, Reliance Holmes also offers other services from plumbing, water purification systems, and other home solutions. If you’re looking to rent heating and cooling systems, they can do that too!

Clients have reviewed them to be very respectful and reliable, especially in terms of emergency repairs. Their customer line is open 24/7, so you only need to call them and they’ll be right over!

Pros

  • Open 24 hours
  • 24/7 customer hotline
  • Wide variety of home services

Cons

  • Expensive rates

Customer Reviews

With reliability and consistency on their side, Reliance Holmes has served over a thousand more-than-satisfied clients. Check out their reviews below:

“Just had Tim n Alex install a new furnace and air conditioner. Great job the guys worked hard and cleaned up great. They explained everything about what they would be doing and how everything works. Thanks guys.”  -Kathy L

“I had our A/C and furnace installed by Dustin and Chris from Reliance Holmes yesterday. Starting with Sandro, the home comfort advisor who provided the quotation, they did an excellent job – very professional and courteous throughout. Dustin clearly explained the whole procedure to me and provided all the information I needed. Keep up the good work!”  -Amali S

3. Ottawa Home Services

Ottawa Home Services
BEST FOR   Home Protection Plans
SERVICESFurnaces
Heating
Air Conditioning
Water Heaters
Home Protection plans
WEBSITEwww.ottawahomeservices.ca
ADDRESS1559 Laperriere Ave Ottawa, Ontario K1Z 7T1
CONTACT DETAILS(613) 604-4777
OPERATING HOURS24 hours

Ottawa Home Services has become one of the leading residential heating and cooling companies since its founding in 2003. They have an A+ rating on BBB, are licensed by TSSA, and accredited by the HRAI and Electrical Safety Authority.

The company is well-known for its work in the installation, maintenance, and repairs of heating and cooling systems, as well as home water systems. Clients also say that they are extremely thorough and educate their clients on what they can do to maintain and clean their systems.

They offer the same services and quality that larger servicing companies offer but at a much more reasonable price. They also offer complete home protection plans throughout multiple areas in Ottawa and have serviced thousands of clients to date.

This makes them experts in their fields and a well-known name throughout the area.

Pros

  • Open 24/7
  • Usually very fast service

Cons

  • Reviewed to be short-staffed at times

Customer Reviews

Thanks to their experience and specialization, Ottawa Home Services provides top-notch quality in repairs and servicing. Here are a few positive reviews:

“We recently had a ductless AC system installed by Ottawa Home Services. Not only are we pleased with the functioning of the Mitsubishi unit, we also wanted to compliment all the employees we dealt with – the office staff, the onsite consultant and the installers. Everyone was punctual, courteous and knowledgeable. Such a pleasure! OHS definitely lives up to the representations on its website and we would recommend OHS without reservation.”   -Maria and JM

“We’ve had Ottawa Home Services perform annual maintenance on our furnace and A/C since we’ve owned our home. They are professional and thorough and offer suggestions and make recommendations to maximize efficiency. The front office confirms appointments going so far as to send a photo and bio of the maintenance tech. I highly recommend OHS.”  -Marisa

4. Oria Heating and Cooling

Oria Heating and Cooling
BEST FOR   Residential aircon installations and repairs
SERVICESFurnaces
Central air conditioner
Tankless/water heaters
Humidifiers
Air filtration systems
Indoor air quality products
Gas piping for barbecue
Gas stove
Dryer
Fireplace
WEBSITEwww.oriaheatigandcooling.com
ADDRESS925 Longfields Dr, Nepean, ON K2J 5K7, Canada
CONTACT DETAILS(613) 866-1869
[email protected]
OPERATING HOURSMon – Sat 7am -12pm , 1pm -16pm
Sun closed

Since 2013, Ottawa Heating and Cooling has offered heating and cooling system repairs and installations. They provide services throughout Ottawa, from Orleans to Richmond.

They have 24/7 emergency services and provide free estimates for their services, which also includes installation and repair of water heaters and coolers, gas piping, and indoor air quality products. Whatever you need them for, their licensed and fully-insured technicians are on the case.

With affordable rates and close attention to detail, they gained a reputation for being reliable, especially in a pinch. Clients have left stellar reviews on multiple sites applauding their quality and efficiency of service.

Pros

  • Affordable rates
  • 24/7 emergency repairs
  • Free estimates

Cons

  • Small team
  • Tendency to be fully booked

Customer Reviews

Though they are a relatively young company compared to the others in our list, they’ve made a reputation for themselves in the industry throughout the years. Check out these satisfied clients:

“I needed an AC so I shopped around. I found Oria’s rates to be reasonable. They installed the unit quickly and without any issues. They also respond quickly whenever I contact them. Thank you Oria!”  -Saif

“Mansoor was extremely responsive and punctual. He spent a lot of time debugging the furnace as the short cycling issue it was experiencing was not reliably reproducible. Mansoor took the time to explain all the procedures that were being performed and for what purpose. Will definitely reach out to Mansoor for any heating/cooling system issues going forward.”  -Daniel

5. Airzone

Airzone
BEST FOR   Comprehensive aircon repair services
SERVICESResidential
Commercial
Heating
Air Conditioning Maintenance
Service
Repair
Installation
Cooling
Central Air Conditioners
Furnace
Fireplaces
Indoor Air Quality
WEBSITEwww.airzonehvac.ca
ADDRESS174 Colonnade Road, #27, Ottawa, ON K2E 7J5
CONTACT DETAILS(613) 592-5770  
[email protected]
OPERATING HOURSMon – Fri 7:30 am – 4:00 pm
Sat & Sun Closed
TSA #0000766413733

Airzone HVAC Services has been in operation since 2005. They have an A+ rating on BBB and are in partnership with the leading manufacturers of furnaces and air conditioners such as Amana, Lennox, and Rheem.

They offer free quotes for repairs and units, free tune-ups, and a 1-year warranty on new installations. If there are any issues within the year after installation, they fix it up for free!

Although their office is only open from Mondays to Fridays, their emergency line is open every day to take care of all your needs.

Pros

  • 24-hour emergency services
  • Affordable rates
  • 1-year warranty for installations
  • Free quotes

Cons

  • Complaints about customer service

Customer Reviews

AirZone HVAC Services has consistently delivered great emergency services all throughout Ottawa for heating and cooling systems. Just check out these positive reviews from satisfied clients:

“AirZone was very responsive, and able to give us an appointment very quickly. The tech came out, serviced everything, and even helped us install and operate our new smart thermostat, all for a very reasonable price. Highly recommended – We’ve found our Ottawa HVAC company!”  -Jeff

“Nathan and the guys at AirZone HVAC were fantastic to deal with, along with Samantha in the office. The new fireplace install looks great, and fits better than my old fireplace ever did. They also replaced the duct work in the chimney as well, so that it no longer drips water down onto my floor. They were professional and showed up when they said they would. We’re very happy with the work they’ve done, and we’d recommend them to anyone.”  -Brad

6. Enercare

Enercare
SERVICESHVAC sales, rental, installation, maintenance, repair
WEBSITEhttps://www.enercare.ca/locations/ottawa-east
ADDRESS2160 Thurston Drive Ottawa, ON, K1G 6E1
CONTACT DETAILS(613) 216-0023
(855) 328-0346
OPERATING HOURSMonday – Sunday: 8:00 AM – 10:00 PM
24/7 customer support

Enercare is an all-around HVAC and plumbing service provider with over 700 experts in electrical, HVAC, and plumbing work. 

Enercare has a mobile application for convenient booking and fast-tracking of technicians. And thanks to its 24/7 customer support hotline, this company can provide same-day plumbing and HVAC service calls. 

When it comes to HVAC services, Enercare does sales, rental, installation, repairs, and maintenance of boilers, furnaces, and air conditioning units. 

Their rental services even come with free same-day repairs and complimentary maintenance every other year. The best thing about this rental service program is that clients can also choose to purchase the appliance anytime during their rental period.

All of Enercare’s services also come with a 90-day labour warranty and a 1-year product warranty. And to ensure that each homeowner receives the HVAC services they need, Enercare also does in-home assessments for free.

Pros

  • Free in-home assessments
  • Same-day service calls and repairs
  • Free same-day repairs and maintenance services for rental appliances 
  • Mobile application for booking and tracking

Cons

  • Relatively shorter warranty
  • Protection plan repairs have a maximum of $500

Customer Reviews

Here are some customer reviews to tell you more about Enercare’s services:

“Thank you so very much too Alex Prevost for the excellent service today! A job well done, and so professional and honest. On time for the service call, and was thorough at explaining every detail of the work performed on my AC, etc. My AC is all cleaned-up and working in top shape! Thank you!”-Bill Murray

“I have to say that despite my reservations about using Enercare (contracts, cost…) they do have some great technicians. Last Friday Rudy and Rob D. helped out with our AC unit and they did an amazing job! Very professional, courteous and speedy. They provided good tips and went the extra mile to check everything out. Thanks guys, two thumbs up!!!”-Ally B

FAQs About The Best Air Conditioner Servicing in Ottawa


And there you have it, a list of the best air conditioner repair services in Ottawa! With any of these services, any problems you may have with your unit can be solved in a jiffy!

If we missed a servicing company that you swear by, tell us about it! We’d be more than happy to hear from you and update our list.

If you’re having trouble with other parts of your home and need more information, we’ve got more articles available for your perusal. Check out this article for information on the best appliance repair services in Ottawa!