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

Air Conditioning Service Ajax

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

Ajax Air Conditioning Repair, Service and Installation

air conditioning service ajax
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There is nothing enjoyable about trying to beat the heat without an air conditioner. It's time to do away with the old methods, and bring in the new. Here at TWINTECH, we offer a large variety of solutions for keeping your home comfortable in the hot summer months.


Each installation of our high-efficiency cold-pumping air conditioners come with a quality name and custom installation done by HVAC experts. We have models for any project you might have, and will build all necessary connections and ductwork in house. TWINTECH is committed to making your home cool, comfortable, and at the right price.


Need repairs? TWINTECH can help with that too! Our experts can help make sure your existing system is running at peak performance. TWINTECH has experience with a large variety of makes and models, so we are confident we can deal with any issues you might have. No project is too large or too small.


We offer free, no obligation quotes, so please feel free to contact us. We will be happy to provide you with the information you need to make a decision about purchasing a TWINTECH high-efficiency quality-installed air conditioner. Beat the heat with TWINTECH!

See What Our Customers Are Saying:

by Private User on Twintech Heating and Cooling

I had them replace my furnace last year. When it came time for the air conditioner this year, I did not hesitate to call Twintech again. I will also have them perform regular maintenance on them.

by Robert, Ajax on Twintech Heating and Cooling

We required a new HVAC replacement after running the old
system for 18 years.
Dave understood our requirements and gave us a quote that
covered all the necessary items.
Installation was fast and very tidy. Everything works as
it should. Our thanks to Greg, Mitch and others for their
excellent work. Recommend this family owned business to
anyone else, considering HVAC or other work.

by John Armstrong, Pickering on Twintech Heating and Cooling

I needed a new furnace and A/C to replace my 21 yr. old units, and went to the internet to view potential companies in May, I received 3 quotes,
and chose Twintech based on their salesman Dave who was very detailed and covered off everything on what Twintech was all about,
an extremely dedicated company with so many years of experience, and after reading the on line reviews I was sold on Twintech, who did not disappoint as the installation team were top notch with Greg leading,
I would highly recommend this company without any doubts, in my books they are first class all the way. Our new Amana furnace and A/C are working perfectly !

by Private User on Twintech Heating and Cooling

Flawless transaction. They did exactly what they promised, showed-up on time, cleaned-up, and were highly professional. Highly recommended.

by Bill Edmondson on Twintech Heating and Cooling

Salesperson and 2 man installation team were all professional and
knew their stuff. All three were friendly and helpful, answering all
my questions. The quality of their work demonstrated their experience
and expertise in their field.

by Private User on Twintech Heating and Cooling

A dear late cousin of mine recommended this company and I have been happy with the service.

by Private User on Twintech Heating and Cooling

We are very pleased with the work done by Twintech. They were very professional from start to finish. Dave came to our home and gave us a very competitive quote for new high efficiency furnace and air conditioner. The installers were very courteous and professional. We would highly recommend them.

by W1n5t0n1987! on Twintech Heating and Cooling

Great experience getting an old furnace replaced.
Sales Guy (Dave) was great - honest, responsive, and friendly.
The work itself was done quickly and we are very happy with the outcome, thank you! We recommend TwinTech!

by Private User on Twintech Heating and Cooling

This review is late coming so my apologies to the amazing Twin Tech team! I contacted Dave at Twin Tech for a quote this past Feb (as I was collecting a few) and his recommendation was excellent. From the first meeting with Dave to the team installing the new furnace, not once did i feel uncomfortable . The team were extremely professional yet personable and clean and tidy. Decent companies still exist!
The new furnace just purrs and its just amazing the difference it has made!
(PS my sibling ended up getting a furnace from them as well)

by Private User on Twintech Heating and Cooling

The service was Twintech was excellent.
Dave our salesperson was easy to talk to and was professional. The unit recommended meets our needs and budget.
Greg and his team arrived on time for the installation and even got rid of the garbage the contractors left in our furnace.
Would definitely recommend Twintech.

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Ajax Air Conditioning Repair, Service and Installation

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.

Preventing a Total Furnace Breakdown

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 5, 2025

Preventing a total furnace breakdown is crucial for maintaining a warm and comfortable home, especially during the colder months. Here are some essential steps to ensure your furnace runs efficiently and avoids unexpected failures: 1. Schedule Reg

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Ways Your Air Conditioner Can Break

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 5, 2024

There are several common ways an air conditioner can break down. Here are some of the most frequent issues: 1. Refrigerant Leaks Symptoms: Inefficient cooling, hissing sounds, ice buildup on the evaporator coil. Cause: Punctures in the ref

Read More

Twintech - Your Heat Pump Experts in the Durham Region

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 16, 2025

When it comes to heat pump solutions in the Durham Region, Twintech Heating & Cooling stands out as the trusted local expert. We specialize in all things heat pump. Twintech offers professional installation, personalized consultations, and

Read More

Why is My Panasonic Heat Pump Not Turning On?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - September 16, 2023

If your Panasonic heat pump is not turning on, there could be several reasons for the issue. Here are some common troubleshooting steps to help you identify and possibly resolve the problem: Power Supply: Ensure that the heat pump is receivi

Read More