Greentech Technologies

There is nothing wrong with your rooftop furnace. This is the words that every business owner wants to hear from genuine and honest contractors.
Our roof top furnace failed in the morning and having friends reference we called Sean. Dave and Sean came within 2 hours.

We were expecting a hefty charges for repair, but in 15 minutes Dave came down and said "there is nothing wrong with your furnace"..just some frozen terminal because of accumulation of ice built up.... I did read these comments on someone review before as well.

Strongly recommended...

AWESOME...AWESOME...AWESOME!!! Highly recommend to anyone with a Wall mounted boilers. There are not enough techs in the market for wall mounted combi- boilers….I bet you, these guys know what they are doing. Nice attitude, and well educated, & 10/10 in work ethics.

Our boiler pump making strange noises from the last couple of days this morning it stop working glad I got Shawn over the phone he arranged quick replacement of the pump with a reasonable price.
Thanks

Most recently, had my ignitor & sensor replaced by Beyan… He is simply AWESOME!! First, he fit me in with out an appointment when my boiler did not start, was able to explain all necessary repairs..

In a clear concise manner that was understandable to homeowner and also made recommendations … He was honest, forthcoming and most importantly...you can 100% TRUST their recommendations and work! They have an integrity rate in the mechanic world and appreciate their guidance and expertise.

Called 4 companies including the company that maintain my system. Sunday wvening no one wanted to show up...... My existing contractor refered me to sean with his phone number.

In half hour sean sent one of his technician name Ralph. He fixed the syestem in five minutes... Such nice person that i thought this technician really deserve appreciation. I am sp happy i found these people or it would be a cold , cold night. Thanks Sean & Mr Ralph. This is the 2nd time i requested their services and hope they will get my future business as well.

On last Saturday our hot water tank surprising not producing hot water I called few people spoke with Shawn explained him the issue he send a tech name Beyan who replaced a tub in the tank and we are in the business. Other than him all the contractors I talked to pushing me to replace the tank for around $ 2000.00 got it fixed for very less. Thanks Greentech.

This company is working on 5 of our franchise store now. This was our Mississauga Store & our rooftop unit failed to heat the store & we requested our office. They sent Sean & Fred to fix the problem. We , honestly were ready for big expense but it sounds like just a small needle like structure that died on us.
Shan changed that piece only & service the unit as well. Charges were reasonable & we are very happy with his services. For sure, he deserve a good review. 10/10

I always find contractor from homestars. these guys are the best.

alled Greentech guys & got very nice surprise..
Dave came around 8:30 in the morning & checked the entire combination boiler from Viessmann.
I was surprised that instead of charging hefty $$$$ to fix the boiler, he told me the breaker tripped only. He turned the breaker on & here he goes.
Paid only $49.99 + tax. This is a commercial facility, thus I have to call some electrician to double check the electricals, he suggested.

Dave refer me to a small electrical company OPEG & again, very nice experience with them as well. OPEG still has to fix some minor electrical issues here.

There are still some nice & honest guys in this business.
Highly Recommended. I would give both guys 10/10.

Just few months ago we had to demolish the entire building due to fine in the neighbourhood. we requested 5 quotes from different organisations including Greentech Mechanical Technologies. Not only there quote was very reasonable there services were refered to us by our next door neighbour. Shane has been changing there filters on there rooftop units and maintaining the equipment in the next mall.

Service was professional, & they worked even at -21 degrees while we were really expecting that they would not show up. Safety was excellent & we will always call this organisation for our service contract. very happy. strongly recommended.

As described by one of my collegue, Shawn & Dave are excellent technicians. My boiler was leaking a lot of water & two jother contractors suggested to replace the boiler telling me that the heat exchanger is cracked.

I requested Dave whose office is not very far from me to check the boiler. He called Shawn & to my surprise they fixed the boiler for $127.oo plus tax only.

Just a $12.50 pressure relief valve & the labour. I am very happy with their honesty *& service. 100% recommended.