$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

ajax furnaces

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832

Ajax Air Conditioning Repair, Service and Installation

ajax furnaces
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Winters in the Durham region can be cold and harsh, which is why all Ajax furnace repairs and replacements should be entrusted to Twintech's experienced technicians. With more than 30 years of professional experience, our company helps families maintain home comfort without breaking the bank.


Finding the right furnace for your home can be a tricky process without the right tools and experience. Our local experts create custom made-to-measure sheet metal to ensure every furnace installation produces the correct amount of heat. This process is put in place to save energy, as it stops your furnace from overheating and reduces energy bills significantly. If you go with Twintech, you can expect professional service and a reliable, long-lasting heating system.


If your furnace breaks down on you, don't get left in the cold! Our team will come to the rescue - we will come to your home, pinpoint the issue, and get your furnace up and running again in no time. Our friendly experts have experience with a large variety of makes and models, which is why you can rely on Twintech for your next Ajax furnace repair.


For more information on Twintech's furnace repair and installation services, give us a call at 1.844.894.6832.


ajax furnaces


See What Our Customers Are Saying:

by Private User on Twintech Heating and Cooling

It was a refreshing experience interacting with the Twintech team. From Bob, the sales consultant, who articulated in layman's terms all the options available and reasons for making any selection. This was done without the prevailing pressure tactics so commonplace today.

Before proceeding Mitch, the technician, at our request conducted a service check on our 30 yr old furnace. His report was positive indicating no urgency to replace it. Again no pressure tactics.

Three days after first meeting with Bob, the installation team of Greg and
Spencer completed the installation within the planned time frame.

A very professional, courteous and transparent team which delivered on their promise. I highly recommend Twintech.

by Private User on Twintech Heating and Cooling

Initial contact with sales resulted in an immediate response, which led to a timely installation. Both sales and installers were all very professional. I have no hesitation in recommending TWINTECH.

by Private User on Twintech Heating and Cooling

I had a great experience with TwinTech. The company offered a reasonable quote, and performed a quick and clean installation. The installer Greg was experienced, professional and courteous. He explained the services he performed and gave recommendations on maintain the new furnace.

The salesman Bob was honest
and professional and educated me on how to achieve optimal performance.

All communication from them was quick and they came the following day. I was pleased with the service and would recommend them.

by Lousan, Ajax on Twintech Heating and Cooling

From quote, to installation, to follow up, Twintech provided excellent service. I would highly recommended their services.

by John, Pickering on Twintech Heating and Cooling

I had a really great experience with these guys. The salesman Bob was clearly very knowledgeable about everything to do with heating and cooling a home, spent a lot of time with us going over the details of the job, never rushed us and came back after the install to make sure we were happy. The installation crew was excellent, they covered the floors all the way from outside down to the basement furnace room, kept the place clean, got the work done on time and we’re very friendly. I’ve got 15 years in the contracting/ construction industry and these guys are one of the most professional company’s I’ve dealt with. Great company!

by Debra Robertson on Twintech Heating and Cooling

Had great service and clean-up was good. Was happy with my salesman. They were very friendly and helpful. I needed a new furnace as our was over 20 years old. The furnace and air-conditioner work great and they are very quiet. I am very pleased with the service and product I received.

by Private User on Twintech Heating and Cooling

Met with Dave for the sales process and he was great about explaining and going over everything to us. The install happened very quickly and the team were super professional and friendly. We are very happy with this company and their services and we definitely recommend them to others. Thankful my sister recommended them to me!

by Private User on Twintech Heating and Cooling

Reviews for Twintech were good, and they did not disappoint. After an initial visit to discuss the suitable AC unit for replacement, an installation date was available in just a couple of days, and everything was installed without a hitch. Highly recommended

by Private User on Twintech Heating and Cooling

Very pleased with the installation of our new furnace and A/C unit. From quotation stage to the completion of the job Twintech was very professional.
Thank you for a job well done.

by Darren, Pickering on Twintech Heating and Cooling

My old water heater quit on me. I called TwinTech. In less than 4 days, I had my new water heater installed and the old one taken away. The whole process was quick, easy, pleasant, and well done. This is the third time I've dealt with TwinTech and I've been satisfied each time.

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See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

Signs Your Furnace Is Not Heating Evenly

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - November 28, 2024

If your furnace isn’t heating your home evenly, it could indicate underlying issues that need attention. Uneven heating not only affects comfort but can also increase energy bills. Here are some common signs your furnace might not be heating ev

Read More

HVAC Repair and Replacement in Whitby

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 28, 2025

When your HVAC system breaks down or isn’t performing efficiently, you need reliable service from a trusted local provider. Twintech Heating & Cooling is Whitby’s go-to expert for HVAC repair and replacement, offering top-quality s

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How to Buy an Air Conditioning Unit?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 10, 2021

With the temperatures warming up, you may be thinking about air conditioners whether you are buying a new one or looking into replacing your old, outdated one.If purchasing an air conditioner is something new to you, much like buying a furnace, you n

Read More

Air Conditioner Coolant Explosion

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 10, 2023

I just spent several hours taking my AC apart to clean it and I put it back together and it was working fine for an hour but then it blew up and flew back into my room ejecting coolant everywhere. Googling this situation seems to give me no result

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