TGM Services

05/30/2026

Today’s job was replacement of a condenser coil in this multi unit mini split.
It was easier to remove the whole condenser to gain access to the coil.
System is back on line and working properly for this client.

04/28/2026

A recent commercial hand wash station that TGM installed.

04/17/2026

You might say that we really get into our work!

04/16/2026

04/10/2026

One of our crews was hard at work today in Hackettstown replacing an older 80% efficient HVAC system with a new 96% high efficiency system.

If your HVAC system has been giving you problems the last few years, it may be time to replace or even upgrade!

04/01/2026

Just completed a multi unit mini split system for this long time client in Hackettstown.
2 outdoor Fujitsu heat pumps with 4 indoor heads.
These units will help heat and and cool this space nicely!

TGM Services
908-852-6355
Serving Hackettstown and the surrounding area since 1980!

03/25/2026

Today we replaced (7) hardwired smoke detectors in a clients home in Oxford NJ.
This client realized that their smoke detectors were past the recommended service date.
Smoke detectors should be replaced every 10 years
When is the last time you changed your smoke detectors or at least the batteries in your current ones?
TGM can help you complete this task along with many others.
Give us a call 908-852-6355

03/21/2026

New gas furnace and ac system in Belvidere NJ this week!
This customer had an older furnace that was not safe anymore. The old furnace was starting to rust out and had high levels of carbon monoxide in the exhaust.

09/08/2025

One of our newest employees, Vinny, is learning to perform an annual maintenance on an oil boiler.
Vinny and Ted completed this for a new client in Great Meadows NJ.
Heating season is just around the corner!
Give TGM a call to make sure your heating system is ready.
908-852-6355

NJMPL 36BI00632300
NJELEC 34EI00607000
NJHVACR 19HC002006800
NJHIC 13VH01529200
Backflow Device 0011536