Evis R.
9/29/2019
Gene is amazing! You can tell he genuinely loves what he does and helping people. He is not in this for the money and it shows. I recently lost my father and he went above and beyond to help me...
deMers Mechanical Services
Closed
(4)
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647 Bismarck Ave
Mantua, NJ 08051
deMers Mechanical Services LLC is a small, local, and family-owned company dedicated to providing reliable HVAC services. As a hands-on owner, Gene sees the project all the way to completion. At deMers, we take pride in customer relationships as it is customer service that separates us from the r...
Reviews
4.04 reviewsLennie C.
7/27/2021
After contacting at least 5 different HVAC companies to do a conversion from propane to gas and being put off by two of the 5 for over a month and a half, we finally were referred to Demers...
Janet L.
4/13/2019
I Am a local South Jersey Realtor and have used Gene personal, for my sons home and several clients. He is the nost reasonable and does a great job. I have had several home sellers that needed...
Michelle B.
3/22/2018
So very disappointed in this company. We used them for a complete HVAC system. When it came time for the CO inspection, the system did not pass. When we contacted them many times, there was no...
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