GS1 PLUMBING INC

Could have spent all day with Giac from GS1. Start to finish this was a first rate experience. Quick response to my call for help. Arrived exactly when he said he would and was a pro in every respect. Work completed quickly and cleanly. Really enjoyed meeting Giac, sharing a few laughs and a coffee. Hire this guy. You won't be disappointed.

Needed main valve replaced hired GS1 and work completed to my satisfaction in good time

When the Town sewers backed up in our basement. We decided to install a backwater valve to prevent future backups. After interviewing several plumbers we chose GS1. Jack is awesome. He knows his stuff. He was very professional and easy to talk with. He explained what was being done at every step. He showed up every day at the scheduled time and finished the work as promised. The place was left clean at the end of each day. I cant say enough good things about GS1. Hes my new go-to guy.

GS1 is awesome. Prompt and professional service. Fixed the problem and provided advice for future maintenance.

We noticed a couple large water marks on the ceiling - one still damp, underneath two upstairs bathrooms and narrowed it down to one of the bathrooms. Jack (Giac) set an appointment to come to professionally troubleshoot where the water was coming from. He was very thorough and did deduce that the leak was coming from the shower and gave some options for the way forward. We will definitely contact GS1 again and we will recommend GS1 to others.

I contacted this plumber through homestarts to replace a shower system, and the experience was excellent from start to finish. Communication was greathe explained exactly what needed to be done and answered all my questions clearly. He was able to schedule the job very quickly, which was much appreciated. The tenant was thrilled with the work. The plumber made sure to cover everything properly and removed all materials, leaving no mess behind. I will definitely use this company again if needed.

Fast, professional, quality work and easy to deal with. Would recommend for any plumbing needs.

Replaced kitchen sink faucet we supplied.
Plumber noticed major issue with the way the existing plumbing was done (pipes had slope running waste water into the house rather than out!). Work was done very professionally and cleaned up everything after. Very pleased with work.

Our kitchen sink was leaking, so we put a service request in home stars. Jack called us right away and offered to visit us the same day, even though it was a Saturday!

We have an older house and our pipes eroded, Jack explained the problem and the options available to us; hes extremely nice and made sure to answer all of our questions. He showed us the different quotes from a standardized handbookyou pay per job, not per hour, which we appreciated! After we made our selection, Jack started on the job right away, taking before and after photos and documenting the process. He made sure we were happy with the results and left a perfectly clean area, taking all garbage out of the house.

We had experience with several different companies, but the service we received from GS1 was above and beyond: no extra charge for weekend work, fair pricing, honest workmanship, and kind people. We recommend them with no reservations and would call them again without hesitation.

Clean, professional, custom work. You get what you pay for.
Giacomo from gs1 completed the rough in stage just within 2 days and passed inspection with no issue. When it was finishing time, all of the toilets, custom showers and sinks were completed in a day. If thats not efficiency, I dont know what is. THANK YOU TO GIACOMO AND HIS TEAM!!