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

Twintech Heating & Cooling - The HVAC Company You Can Trust

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


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Twintech Heating & Cooling - The HVAC Company You Can Trust

Posted On: October 10, 2025

Twintech Heating & Cooling - The HVAC Company You Can Trust

When it comes to home comfort, you need more than just a furnace or air conditioner — you need a team you can trust to keep your system running efficiently, safely, and reliably all year long.


That’s why homeowners across Pickering, Ajax, Whitby, Oshawa, and the Durham Region choose Twintech Heating & Cooling.


With years of experience, certified technicians, and a commitment to honest, high-quality service, Twintech has earned its reputation as one of the most trusted HVAC companies in the Greater Toronto Area.


1.


Locally Owned and Family Operated


Twintech Heating & Cooling isn’t a big corporate franchise — it’s a locally owned, family-run company that genuinely cares about its community.


Our roots are right here in the Durham Region, and we’ve built our reputation through word-of-mouth, one satisfied homeowner at a time.


When you call Twintech, you’re not reaching a call centre — you’re connecting directly with a local team that values your time, comfort, and satisfaction.


We live and work in the same communities we serve, which means we treat every customer like a neighbour, not a number.


2.


Decades of Experience You Can Rely On


Experience matters when it comes to HVAC installation and service.


Twintech’s technicians bring decades of hands-on expertise in heating, cooling, and indoor air quality systems.


Whether you need a new Amana heat pump, a furnace tune-up, an AC repair, or a complete system upgrade, our certified professionals know how to get the job done right the first time.


Our commitment to precision and attention to detail ensures your system runs efficiently and safely for years to come.


3.


Certified Technicians & Quality Workmanship


Every Twintech technician is fully licensed and trained in the latest HVAC technologies.


We stay current with industry best practices, manufacturer standards, and evolving energy-efficiency guidelines to make sure your home gets the best service possible.


We’re proud to be factory-trained and certified installers for leading brands like Amana, Goodman, and Daikin — names synonymous with quality and reliability.


When you choose Twintech, you’re choosing craftsmanship backed by professional training and certification.


4.


Honest Advice and Transparent Pricing


At Twintech Heating & Cooling, integrity is at the heart of everything we do.


We believe in giving our customers honest recommendations and up-front pricing — no surprises, no hidden fees, and no unnecessary upsells.


Our technicians take the time to explain every option available, whether it’s a minor repair or a full system replacement, so you can make informed decisions about your home comfort.


That’s part of what makes our customers trust us — and why so many come back year after year.


5.


Comprehensive HVAC Services


Twintech is a one-stop solution for all your heating and cooling needs.


We offer a full range of residential and light commercial HVAC services, including:


Furnace installation and maintenance


Air conditioner repair and replacement


Amana heat pump installation and service


Ductwork repair and design


Indoor air quality solutions (humidifiers, air purifiers, and filters)


Annual maintenance plans


No matter the make or model, we have the tools, training, and experience to keep your HVAC system running at peak performance.


6.


Focused on Comfort, Efficiency, and Value


Twintech Heating & Cooling doesn’t just fix equipment — we improve comfort, reduce energy costs, and extend system life.


We approach every project with the goal of maximizing your system’s efficiency while keeping your indoor environment perfectly balanced year-round.


Our experts can recommend energy-efficient upgrades and help you take advantage of available rebates to make your home more sustainable and cost-effective.


7.


Exceptional Customer Service


From your first phone call to the final inspection, our goal is to make your experience smooth, transparent, and stress-free.


We pride ourselves on punctual arrivals, clean workmanship, and respectful service.


Our team is always happy to answer your questions, explain maintenance tips, and ensure you feel confident about your system before we leave your home.


That commitment to customer care is why Twintech continues to earn five-star reviews and referrals across the Durham Region.


8.


Reputation You Can Trust


Twintech Heating & Cooling is an A+ accredited business with the Better Business Bureau, a reflection of our consistent quality and customer satisfaction.


We’ve built long-term relationships with homeowners, property managers, and local businesses who count on us for dependable service and expert advice.


Our reputation wasn’t built overnight — it was earned through years of dedication, trust, and proven results.


9.


Always Here When You Need Us


HVAC issues don’t always happen during business hours — and that’s why Twintech offers reliable service when you need it most.


From emergency repairs to last-minute maintenance calls, our technicians are ready to restore your comfort quickly and professionally.


Experience the Twintech Difference


At Twintech Heating & Cooling, we believe your comfort shouldn’t come with compromise.


Whether you’re upgrading your HVAC system, scheduling seasonal maintenance, or facing an unexpected breakdown, we’re here to help — with professionalism, integrity, and care.


If you’re looking for an HVAC company in Pickering, Ajax, Whitby, or the Durham Region that truly puts customers first, look no further than Twintech Heating & Cooling.


Contact Us Today


Call Twintech Heating & Cooling to schedule your service or request a free quote.


Let us show you why homeowners across the GTA trust Twintech for reliable, professional HVAC solutions — year after year.



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See What Our Customers Are Saying:

by peter in Whitby on Twintech Heating and Cooling

Very impressed with this company. They show up on time , kept my place clean and after they left it looks like they were never there. Very professional team. Those people know what they doing . Their installation was on the highest standard. They are very knowledgeable especially they're worker Peter. I strongly recommend this company to everybody. After the installation I receive the call making sure I'm satisfied with their products and their job. Bravo!!!

by James in Bowmanville on Twintech Heating and Cooling

Greg and his brother were referred to us by a friend. They arrived when they said they would, did an exceptional job and left the place as tidy or tidier then they found it. Their professionalism is only surpassed by their kind and friendly demeanor. Even after several calls to help me with my high tech thermostat I feel that I could always call with any concern (No one responds to my texts as quickly as Greg) and have a friendly helpful response. I found out their grandfather started the company and now as a 3rd generation company, they are doing their grandfather proud. I would highly recommend Twintech over any other hvac company out there.

by RJW in Ajax on Twintech Heating and Cooling

Thanks to the guys at Twintech Heating for a great job installing a new hot water tank. They set a time and day to remove the old tank and install the new one. They were on time and had the work done quickly and cleaned up after they were finished. Excellent work and great value.

by Marilyn in Milton on Twintech Heating and Cooling

In November, we contacted Twintech for a quote on a high efficiency furnace plus installation. Dave, the sales representative for the company was very friendly and informative. Upon arrival at our home, he willingly showed us his company licenses, clearly explained the operation of a high efficiency furnace and answered all our questions to our satisfaction. As well, Dave was the only sales representative that we contacted that was willing to make the arrangements for an energy audit. For us, this was a big plus as we found the government rebate program somewhat confusing to navigate. The furnace was installed on the date that was arranged in an efficient and professional manner by Greg (the owner) and Peter. Both men worked diligently, throughout a long day to complete the job and upon finishing, left the job site immaculate. When a neighbour raised concerns about the furnace venting location, Greg located an alternative location and resolved the situation with diplomacy. We chose the Napoleon furnace for its excellent warrant;y on the heat exchanger and because it was made in Canada! In addition, to the furnace warranty, Twintech offered us a 5 year warranty on labour which speaks to the quality and pride this team has in their workmanship. It has been over a month now (with some of the coldest January days on record) since we have had the furnace installed. The furnace runs quietly and distributes heat more evenly throughout our 90 year old Toronto home. We can't speak highly enough of the Twintech team and are very satisfied with their workmanship and job ethics. We have no hesitation about recommending them.

by Barry in Toronto on Twintech Heating and Cooling

What more could you ask for! Grant and Greg Dainty provided a professional,diligent and thorough approach to the installation of my furnace. I would highly recommend there services.

by Hector in Scarborough on Twintech Heating and Cooling

Last week our Furnace failed overnight. We called Twintech to help us get it running again. They did a really thorough check on it, and got it running in less than an hour. Given that it was an old Furnace (+20 years old), we were giving two options: repair it or replace it. Instead of doing a repair on it that could break in a week or two, they recommended us to change it. I like that they were honest on the recommendation, not forcing a new furnace on us. At the end we went with a new Furnace. Twintech solutions service & salesman gave us recommendation on the size of the unit and many options that could work for our home. They ended up doing an excellent work in our furnace, replacing the filter to a better option and replacing some pieces that had water damage. They cleaned after themselves and leave everything even better than what they found. They even went far and beyond tiding up the hose connections that we had on the basement.

by Ryan Doherty in Whitby on Twintech Heating and Cooling

I am in the process of finishing my basement and wanted to make sure I got the low hanging duct work fixed in advance. After reviewing 5 quotes I selected Twintech to award the contract to. The price was competitive however what won me over was Grant's (co-owner) attention to detail and his ability to focus on what my goals and priorities were for the project. His team completed the job over 3 days as there was significant duct work changes and the relocation of all of the equipment. They also completed the job with little downtime so we weren't left overnight without heat during freezing winter temperatures.

by Private User from Oshawa on Twintech Heating and Cooling

My father woke up to no heat one Saturday morning. We had a few names that friends had recommended but while checking out the companies' ratings on HomeStars, we found Twintech with great ratings too. The other companies either didn't get back to us or didn't have time to come at such short notice. TwinTech made the time in their schedule for what they judged to be an emergency: no heat in the home of an elderly person. At no extra fee for a short notice, weekend visit. They recommended an upgraded furnace unit and explained that we would qualify for a rebate that would bring the price down to that of a lower model. They set us up with the rep from the MNR that covers the rebate so that we didn't have to deal with the paperwork & phone calls ourselves. Installation was quick, efficient, & smooth. We were so pleased with their service we ordered a new water heater too. Both are working great (efficient & quiet!) & my father is safe & comfortable. We can't say enough about how pleased we are with their service. We have already recommended them to others.

by joe calabro in Pickering on Twintech Heating and Cooling

Twintech Heating & Cooling. I just want to say thanks for helping me . My Furnace stopped working. And l phone Dave Getgley he set me up with Greg. What an amazing team they did a great job in setting me up with a new Furnace. Anyone that needed a new Furnace these are the guys to call. Thanks again for a job well done.

by Peter from Ajax on Twintech Heating and Cooling

Our home has had poor heating and air conditioning the past couple of years. Dave recommended a Goodman solution with more power than we had. Grant and Greg installed the units in late November. Heating is better than ever. We have a warm home again and look forward to the winter. Can't wait to see how the AC runs in 2018. Job was super clean and professionally done. Highly recommended.

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See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.

by Linda on Twintech Heating and Cooling

Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!

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!

Thinking about Switching from a Ducted HVAC System to Ductless Mini Splits

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 11, 2023

I have been looking into purchasing a heat pump for the last few months. I love DIY, but for this project, I had always assumed I would have an HVAC company do the installation. My initial impression was that I would replace my existing AC/gas

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Low Airflow Problems? Here are 3 Possible Causes

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - October 21, 2017

You may be running your air conditioner or your heating system. Whichever it is, you certainly expect to get a certain amount of airflow when you have your hands up to the vents. When that airflow level drops and the temperature in your home cha

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Malfunctioning Burners in Your Furnace

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - December 6, 2024

Your furnace's burners are critical components that ensure proper heating in your home. When they malfunction, your comfort and safety can be at risk. Let’s explore what causes burner issues, how to identify them, and what you can do to add

Read More

Twintech - Panasonic Heat Pump Experts in Durham

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 4, 2025

When it comes to energy-efficient, whisper-quiet home comfort solutions, Panasonic heat pumps are a top choice for Canadian homeowners. At Twintech Heating & Cooling, we proudly sell and install Panasonic heat pump systems for residents across

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