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“Thank You So Much!”

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

Blair N. - Toronto

“Greg has always been so professional”

I have used Greg Dainty for over 15 years in 3 different homes, for heating, cooling, pool heaters, appliances and bbq lines. Greg has always been so professional, friendly and the workmanship nothing short of fantastic. Greg has always discussed my options and fixing versus replacing, giving his honest opinion and what works best for me cost effective wise and long term. I have valued his opinion so much and have not trusted my gas needs with anyone since using him. I have also referred him to many of my friends and family and have always been so thankful with how well and quickly he looks after us all. I hold Greg in the highest regard and would recommend him to anyone with complete confidence!

Leslie B, Pickering

“Really nice honest guys”

Really nice honest guys. It was a pleasure to do business with a company that does exactly what they say they’re going to do!  My basement was cleaner after they installed my new furnace and AC.  Thanks again Greg and Grant and for doing such a great job.

Marcel M, Whitby ON

“5 star service!! ”

5 star service!!  I had twin tech install a high efficiency furnace and hot water tank at my home. I am taking time to write this review as a thanks for what I viewed as next level service that went above and beyond. Prior to installation they explained my specific options without pushy sales tactics and up front costs.  Greg and Grant replaced a large portion of the duct work (built in their own shop) that had rusted over the years which resulted in a great looking job.  It was a pleasure to work with people are passionate and take pride in their work.  Following the installation they explained all aspects and maintenance of the new equipment. Products have worked flawlessly. Thanks again Greg and Grant! Highly recommend!!

George In Pickering

“Twin Tech was great”

Twin Tech was great; they were honest, reliable and very thorough. I would recommend their services and will definitely be using them in the future.

Donna J, in Ajax

“Thank You Dave”

Hi Dave, Thank You Dave for coming to my aid this past summer when my AC quit. Your men did a great job installing and cleaning the area. The unit is working very well and i would highly recommend your company TwinTech. Dave you delivered what you sold and i truly appreciate it.

Sheila C. Pickering

“My experience with TWINTECH has been excellent”

My experience with TWINTECH has been excellent, start to finish.  While doing market research I made a list of several local companies and called them for some high-level information. Dave was the first to call me back, and the only one to book a meeting to see my place in order to give an informed, accurate estimate.  He reviewed the different AC makes and models with me, explained the technology, and made a recommendation appropriate to my home.  The installation went smoothly.  I had one post-installation issue – there was moderate noise/vibrations coming from the duct system.  I called about this, booked an appointment, and the technician resolved the issue during the service call.  I feel assured having a 10-year warranty on parts & labour.  I would recommend TWINTECH to anyone considering an AC or furnace for their home. Regards,

Darin O. Whitby

“Were totally professional”

Thank you for your attention to detail regarding my purchase of a new air conditioner. Twintech arrived at the appointed time and were totally professional on the installation process completing the job quickly. PS thanks for the assistance applying for the government rebate

Bill P. Whitby

“Nice neat job”

Dave and the guys from Twintech did a great job of installing my AC.  They came on time did a nice neat job and cleaned up after themselves!  Do not waste your time call Twintech first.

Sam C, Pickering

“Very impressed”

My AC unit was not working at all and our furnace that was still working but not giving us any trouble was over 15 years old. So I had 3 heating companies come out to give us a quote on replacing both the AC and the furnace at the same time.  Two companies right away recommended that I replace both units simply because they were old. Dave from twintech however suggested that we save some money and replace the AC only because it seemed to him that the furnace was still in great shape and was running fine. He told us that he would have his technicians inspect the furnace thoroughly when they had it apart to install the AC.  My husband was at home when the furnace was apart and was very impressed when the tech took him downstairs to personally show him that the furnace was in excellent working condition. He also cleaned the furnace at no extra charge.  So now I have an honest heating and AC company that I can highly recommend to other home owners. Great job Thank You!

Mary W, Whitby

“Polite, friendly and very professional”

I had made the decision to replace my furnace and AC earlier this year.  After meeting with several HVAC contractors I decided to go with Dave and his company.  Dave was on time, polite, friendly and very professional.  He took the time to answer all my questions and to explain the scope of work that would be required to do the job.  The technicians arrived on time did a professional installation and completed the job on schedule.  They respected my home by putting down vinyl runners to protect my floors and did a very thorough clean up.  I’m very pleased with my decision to go with Dave and his team.  I would highly recommend them to anyone who is considering upgrading their furnace and air conditioner.

Scott B, Whitby

“Quality heating and AC products”

I have no problem in recommending Dave and the TWINTECH team to any home owner who is looking for quality heating and AC products and expert service.

Mel F, Oshawa

“Completed the project on time”

Dave was great in helping me get the proper units for my property, as well as getting them installed.  The installers arrived when they said they would, and completed the project on time, and professionally.  If I needed another furnace, I would use Dave again. 

Eric Y, Greenbank

“Very satisfied”

I have known Greg and Grant Dainty for many years and have used their company for my house and business.  I recommended them also for my parents and sister and they all have been very satisfied with the quality of work for a reasonable price. I just recently had them install a new HVAC system in an older house and was very pleased with their work.  Craig in Pickering. After meeting with various heating and air conditioning contractors I was referred to Twin Tech Heating and Cooling through a family member. Greg and Grant arrived at my home and provided me with an estimate and a plan as to how they were going to remove and replace my furnace and air conditioner. On the day of install Greg and Grant arrived at my home on time and were very professional and extremely courteous as to any questions or concerns that I had. The removal and install was truly professional and the attention to detail was exactly what I was looking for. I’ve seen many installs from other contractors and I couldn’t be any happier to have had such a clean looking install. The sheet metal work, ducting and venting all look fantastic. Upon completion Greg and Grant left me feeling extremely happy and very fortunate of a job well done. Thanks again Twin Tech!!

Ed B Whitby

“Very reasonably priced”

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installed…They were prompt, knowledgeable and very reasonably priced.  They did such a great job i tell all my friends and family about this company. 

Floreene in Whitby

“Courteous and very fair”

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

Damien McIsaac. Ajax