Best Wiring Installation in Boston MA

Great response time, quick fixes to the problems.  Did a couple of last minute things that I had not scheduled.  He is a great guy and very efficient.  Prices on the mark.
Shari
Waltham

I had 128 install a tankless water heater at my income property. The got it scheduled in quick time. Gio & Steven did a great install of a Navien tankless on demand water heater. They built an awesome frame to mount unit, ran new gas line, water lines, new venting and electricity (Eddie from electrician team) to the unit. Great crew all around. Explained everything very well. I love the quality and professionalism of 128. I highly recommend them.
I have used them for the following:
new HVAC
System maintenance (HVAC, Gas Steam system, Gas forced hot water system and some electrical work)

Disappointed.  Billed for a service we called.  Were told on Friday, November 10th bill would be for visit only.  We tried to get  pricing for installation of part but person said they did not do it that way. The person has to do it when they are at the home. Seemed very shady to us so we advised them for the second day we would not have them install anything.  Just checked credit card account and billed full amount. Sunday - Nov 19th : I was promised a refund that I have not received as of yet.

Several years ago my husband was working in another state and only home on weekends.  We developed some issue with our furnace and we had a service contract with Gem.  I called and a serviceman came out, took a look at thefurnace and said it needed to be replaced, at a cost of $11,000 to $13,000.  It just so happened that a gentleman from an appliance service was there repairing my microwave.  He suggested that I get a second opinion of the furnace replacement and gave me the name and number of another Heating and Cooling business.  I called the number and they sent someone out quite quickly.  They repaired the furnace and charged me $73.00.  They also informed me that someone had removed a screw which caused the furnace to create a loud noise.  Gem had been telling me for some t that the noise meant a very expensive part needed replaced.  I called Gem and discontinued any service with them.  To this day I truly regret not pursuing this issue further.  I should have notified the owner of Gem to report this, the Better Business Bureau and possibly the police.  
I tell this story to everyone and anyone who will listen.  STAY AWAY FROM GEM!  Their service people have proven to be dishonest beyond belief.