Daikin Emura

Need a Furnace? You Have Options

Heating and Air Conditioning in Hamilton, Burlington, Oakville, Grimsby and Brantford.


Our responsive, personal and professional approach makes us the choice of the Hamilton, Grimsby, Burlington, Oakville, Brantford and Mississauga areas. We understand the heating and air conditioning needs of our customers and work to provide home and business comfort and air quality.

Our professional, experienced staff works with each customer to assess their building and their specific heating and cooling needs.

Whether you’re looking for residential heating and air conditioning or commercial HVAC installation and maintenance, we will work with you to find the right solutions at the right price.


  • Ductless & Central AC Systems
  • Furnaces & Heating Systems
  • Commercial and Residential Boilers
  • Gas & Electric Water Heaters
  • High Efficiency Systems
  • Fireplace Installation
  • Air Purification Systems
  • Humidifiers
  • Gas Appliance Hook-Ups
  • Custom Duct Work For Renovations
  • Total Air Quality Systems
  • Commercial Rooftops Systems
  • Products from Daikin, York, Baxi, Viessmann, Continental Fireplaces, Weil-McLain & John Wood


$10 off when you book maintenance online!

*must be booked online to get discount

$50 off your next purchase!

*must be mentioned before purchase

The Best Type Of Furnaces For 2022

During the new year, many people take it upon themselves to improve their lives and their homes. If you’re interested in improving your home and your home comfort in 2022, it may be time to invest in a new furnace!…

Proud To Be A Baeumler Approved HVAC Contractor

HVAC care and maintenance should never be taken lightly. At HAMCO, we understand the importance of a working and effective furnace in the winter and a quality air conditioner in the summer. Due to our dedication and commitment to our…

24/7 Emergency Furnace Repair in Hamilton

Unfortunately, sometimes even the best-maintained furnaces can have some trouble or experience a breakdown. It’s a normal part of being a homeowner that sometimes your appliances will malfunction. If you are in the Hamilton area, and you require immediate emergency…

Based on 330 reviews
Steve Chalastra
Steve C.
20:09 12 Jan 22
We called Hamco when our furnace stopped working and they replaced the igniter. We had a couple of intermittent issues with it not starting up properly after that and they came out under warranty, even though it turned out to be nothing to do with their installation. Their technicians and HO staff all seem knowledgeable, helpful and responsive.They're now our go-to company for all future HVAC work. Recommended.
Claude Tran
Claude T.
02:12 06 Jan 22
Customer service was specific to my needs.
Sean Jirgens
Sean J.
16:02 20 Dec 21
We had HACMO install a humidifier for us and the installation tech (Andrew) was very professional and did a great job. I would highly recommend them!
Allen Stevenson
Allen S.
19:48 12 Nov 21
We had a somewhat tough to diagnose issue with our boiler. Took 2 visits but Nolan was pretty tenacious in figuring it out and helping us with a temporary fix while replacement part came in. Part was in stalled quickly and at exact cost.Would recommend
18:54 10 Nov 21
I recommended Hamco to a friend who needed her furnace repaired and the team at Hamco made it happen!!! They were able to send Allan out that day and he fixed the problem! My friend was very happy with the recommendation!!! Way to go Hamco!! 👍🏻👍🏻
Nathan Whitlock
Nathan W.
17:44 08 Nov 21
Very friendly and efficient. Came earlier than scheduled, but with lots of warning. Gave gave great advice without trying to upsell. Allan was a huge help.
Pauline Drake
Pauline D.
16:40 02 Nov 21
I am a first time customer of Hamco's & will continue to be. I recieved the best service possible from Allen. He was friendly, knowledgeable, & efficient. Thank you Allen.
Jennifer Burt
Jennifer B.
16:17 29 Oct 21
Furnace maintenance call on furnace installed by HAMCO in 2014. Service tech Allan was on time and courteous, did a thorough cleaning, then he explained how we can keep the system in good repair.
Nicholas Schnier
Nicholas S.
19:13 27 Oct 21
The HAMCO customer service was stellar! Our boiler was in need of pipe replacement and the repair came within what was quoted. Nolan was amazing... professional, knowledgable, helpful and considerate - shout out to Connie as well. Overall, definitely one of the best service/repair calls we've experienced. From first call to quote to repair we highly recommend HAMCO.
Lesley Ruskin
Lesley R.
14:46 26 Oct 21
Alan came for my annual service, he was on time, friendly, thorough and efficient! I would highly recommend this company!!
stefan ruff
stefan R.
13:19 25 Oct 21
Fireplace maintenance and check up was done. Love to support local business. They are great to work with.
John Pellizzari
John P.
15:08 24 Oct 21
Honest and reliableAlways my first choice
V Brown Ward
V Brown W.
02:06 20 Oct 21
It was a great experience dealing with Hamco. Allan was very professional and knowledgeable.
elizabeth whelanmarcolini
elizabeth W.
16:10 19 Oct 21
Hamco performed furnace maintenance at our home. The technician was polite, punctual and pragmatic.
Penny Spence
Penny S.
17:45 18 Oct 21
Allan did a service on furnace today. He was very polite and explained what he had done and asked if I had questions. He was very efficient and friendly.
Colin McNeil
Colin M.
22:08 15 Aug 21
I had to have my AC condenser unit moved about 10 feet to a different spot in my backyard on fairly short notice. It was in the way of a deck being constructed and work had to be halted until it was moved.I got quotes from four reputable, well reviewed HVAC companies in Hamilton and HAMCO was the cheapest. They were also able to slot me in for the work in just a few days, which was an important factor, so I went with them. They sent Nolan out a few days later and he completed the job very quickly and with a high degree of professionalism.There were a few issues on site, notably he had to work on uneven, muddy ground thanks to the ongoing construction, and within the framing for the deck itself. I'm satisfied with every aspect of the job so far and glad I went with HAMCO and Noaln.
Frank Strauss
Frank S.
01:28 20 Jul 21
We had Allen in to perform an inspection on our furnace. The first thing that I liked was that he was there right when he said he would be. I hate sitting waiting for people to show up. Allen did a very thorough job checking out the furnace. What I liked most was that he explained to me the state of furnace, what parts were wearing without trying to upsell me. He gave me the information and left it in my hands. I appreciated that.
Joyce Grant
Joyce G.
17:06 19 Jul 21
After one company told us our air conditioner was totally shot and couldn't be fixed (and a sales person followed up: $4,200 for a new unit), I called HAMCO for a second opinion. (UPDATE: The original company was quick to give us a full refund for the service call, which makes me assume this was just an honest mistake on their part.) Anyway, glad I got the second opinion. Hamco's Shane and Nolan were totally empathetic, understood the issue immediately and offered reassurance that they would help, no matter what they found--one way or another. Nolan fixed it within MINUTES of arriving. I can't thank them enough. It was a simple part--Nolan got one and installed it, and the temperature is already cooling off in the house as I type this. THANK YOU HAMCO!!!! Highly, highly recommend.
Shannon Sinclair
Shannon S.
15:32 07 Jul 21
This was my first experience with HAMCO. I recently moved to Hamilton and learned that my very old furnace was installed by HAMCO..So I called to have them come and do a maintenance check. Allen showed up on time..he was friendly and honest about my furnace and did an amazing job. I highly recommend HAMCO for their professionalism and their honesty...I will continue to use HAMCO for all my heating needs....A great company with great values
Kingsley Nze
Kingsley N.
17:03 03 Jul 21
Shout out to Andrew!! (Hope you don't mind me putting your name out here). Our new ac unit kept on blowing that 3a fuse..Andrew checked it out and after some painstaking detailed diagnosis he found that short and fixed it. Excellent professional service, Hamco gets it done and for a good price too 🙌🏿🙌🏿. Thank you!!
Sudarshan P
Sudarshan P
17:29 21 Jun 21
Happy to welcome them into my home. Helpful and knowledgeable, great for piece of mind.
Eric Pagett
Eric P.
23:38 12 Jun 21
Great service great price. Allan, Andrew, Mike, Nolan, Dave, Dan, Shane. As well as the rest of the office staff owners and installers are all great.
20:18 11 Jun 21
Allan inspected our a/c unit and provided a complete analysis of the problem and gave a price of the replacement part. Allan replaced the part and proceded to ensure the unit was functioning properly in a profesional and timely manner. great job.
Andy Sprung
Andy S.
18:56 01 Jun 21
Very professional and friendly.
Mike Stewart
Mike S.
22:23 15 May 21
Eric the technician performed the yearly maintenance on my air conditioner and was very professional while he performed this service. He even took the time to teach me how to properly clean the air conditioner when it is needed to help it perform better and last longer.
Bill Robinson
Bill R.
20:25 12 May 21
Had no hot water, made a call and Andrew came out as advised to fix the problem, cleaned flame rod of water heater, now we have hot water again...thanks!
Andrzej Kloc
Andrzej K.
19:59 30 Apr 21
Awesome service today! Tech's had all the right equipment for a quick diagnosis. Eric was super fast and helpful in explaining the issue and repair, and within hours of making the call, everything was fixed. Andrew dropped by with some parts while Eric kept up the repair for a lightning fast job. Price was very reasonable, and everyone was 'covid' safe and considerate. Thanks guys!
German Alvarez
German A.
20:36 12 Apr 21
They are very professional and they know what they are doing. I purchased a furnace and air conditioning unit from them a couple of years ago. Andy, the technician who came to my home to make the initial assessment was very patient and explained everything clearly. The equipment has worked very well all this time. I decided to have a humidifier installed and they did it promptly. Last year my old (very old) water tank broke and I decided to purchase a new one from Hamco cause I know them. They fixed my problem the same day. If I move to another house, I'll contact them to service my heating unit. They are reliable.
Frank Rebellato
Frank R.
04:20 07 Apr 21
My mom had an issue with her furnance 2 days ago & when Eric from Hamco came to take care of the call, his professionalism during the check was fantastic. He answered any & all questions that I had concerning the problem. He found the problem & corrected it in timely fashion. Thanks again Eric for your help & fixing my mom’s furnace issue.
Janette Thompson
Janette T.
14:18 06 Apr 21
Eric from Hamco just serviced our furnace, under the service plan. He was courteous, efficient and informative. Very pleased with the service.
George Hall
George H.
21:32 31 Mar 21
Very friendly and inviting business. Their prices are very competitive. Andrew, the sales rep. was very prompt and thorough regarding options and the estimate and we felt confident to proceed. The installation of our heat pump/air conditioner was also prompt and despite structural snags was completed efficiently and ahead of anticipated timing. Highly recommend HAMCO!
20:10 31 Mar 21
We needed a whole new system in the house including a water heater (Which broke) and booked a consult visit from HAMCO with sales associate Zach. Zach was able to answer our queries and help us build a system that would suit the needs while being affordable. He was very professional and helpful, even when we called him and added last-minute changes, and he was able to make them within the original quote. We got the work done early the next week (only a few days later) and had an excellent team doing the install. We were really happy with the quality of work and professionalism from the install team of Justin, Ainslea and Nino (Zach helped out as well). They were particularly helpful in troubleshooting some concerns we had during the install, that we had not anticipated, and we ended up with a very streamlined and efficient setup which is needed as this is an older home with not a lot of room. We were concerned about maintenance and knowing what to do for each piece of equipment, so Zach created a maintenance checklist for us, and Justin showed us how to change the filters and the shutoffs for all the equipment. Our neighbor was impressed with the setup when we showed them, it looks like a new build system now and much quieter, so we are very happy. Thanks!!!
20:05 31 Mar 21
...reposting as it changed the review when I tried to add a new one....But we had Eric come in and do a check on the furnace he was really good gave us some great advice and put us in contact with Zach from sales. Very happy with HAMCO....particularly now all the work is done.
Rich Jones
Rich J.
16:36 29 Mar 21
Fast, friendly and knowledgeable service and they actually showed up in the time frame that they had promised us! Eric was super helpful and got us back up and running in a few minutes. Great service and price, would recommend to anyone
Sara Brandt
Sara B.
00:27 18 Mar 21
Our furnace was working, but only blowing cold air, so I called HAMCO. The receptionist, Connie, was very knowledgeable and provided potential solutions over the phone. She was able to book an appointment for me the next day. The tech, Eric, called ahead and arrived early in the day. He was polite and efficient. He fully explained the issue and provided troubleshooting techniques should this situation occur again. He was finished in a reasonable amount of time, the service fee was minimal, and I would absolutely recommend this company.Thanks team!
Robert Savage
Robert S.
19:49 17 Mar 21
Had a furnace inspection today by Allen . Very thorough and friendly . Adherence to safety protocols were good . Thanks for everything!
Michael Johnston
Michael J.
13:55 15 Mar 21
The repair person phoned first and arrived shortly thereafter. He was well spoken and efficient. He wrote a description of all diagnostic tests. I would recommend Hamco.
Frank C.
Frank C.
17:29 11 Mar 21
Hamco just finished this year's (2021) annual maintenance on 2 furnaces. Technician (Eric) did a bang-up job - knowledgeable, efficient and courteous - thank you !!Once again Hamco earns its stripes. Had them in for regular furnace maintenance. Andrew M. was everything you would want in a technician - skilled, professional and pleasant. Been using them for many years and highly recommend them. Two thumbs up!
Lukas Glaw
Lukas G.
20:57 02 Mar 21
Very happy with the work Eric did, was friendly and on time.
Reid McNaughton
Reid M.
20:32 23 Feb 21
We came back from the hospital after the birth of our first child to a cold house. The furnace had stopped blowing hot air. Andrew, the technician on call, came promptly and fixed the issue in no time, explaining what went wrong and how to avoid it in the future. Great service for a fair price.
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Furnace Installation & Furnace Service and Repair

HAMCO Heating and Cooling Ltd. has been serving the Hamilton and surrounding areas since 1946. Our skilled installers can advise you on the right model for your new furnace installation or diagnose furnace problems with your current system.

New Furnace Installation

We believe brands matter – that’s why we only carry the best in the industry. We have a broad range of furnaces that fit your specific need and budget. We also offer a FREE, no-obligation in-home sales estimate; simply complete our online form, and one of our representatives will call to arrange an appointment at your convenience.

Existing Furnace Repair & Furnace Service

With over 70 years of experience, we have the knowledge to diagnose furnace problems and ability to provide expert repair service. With a HAMCO Protection Plan, you can have the added peace of mind knowing regular inspections will keep your home comfort system running safely and efficiently.

Air Conditioner Installation & Service or Repair

HAMCO Heating and Cooling Ltd. wants to keep you cool and comfortable during the summer months. Whether you are looking for a new air conditioner installation, a ductless system or just need a cooling system repair or service, make HAMCO your first phone call.

Air Conditioner Installation

We carry a range of models for new air conditioner installation that are backed by some of the best warranties in the industry. We also offer ductless mini-split systems that are perfect for homes without existing ductwork or in an addition, workshop or garage.

Air Conditioner Repair & Service

If your air conditioner unexpectedly fails, call HAMCO Heating and Cooling Ltd. and we will arrange for a technician to come diagnose your unit as soon as possible. We are committed to ‘doing it right’ the first time and always ensure the full completion of every job in a timely manner.

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