Central Islip Thermostat Services
Enhancing Your Indoor Comfort in Suffolk Counties
Choosing a thermostat for your home may not seem like a significant detail at first, but anyone who has lived in New York for a short amount of time eventually realizes how critical it is to have a strong thermostat. New York summers can be sweltering and humid, while the blistering winters can make the temperatures drop far below zero. Having a well-functioning thermostat is essential for keeping your home comfortable and safe.
The problem is that trying to select the perfect thermostat can be more of a hassle than you might initially assume. There is such a huge range of selections available to be purchased that trying to determine the right one for your needs might seem impossible. Fortunately, our HVAC service experts at GMG HVAC Inc. can provide detailed information and advice for choosing a thermostat before we install it in your home. For thermostat services in Central Islip or anywhere on Long Island, we are the team to call.
Contact us now at (631) 309-2535 to ask any questions you may have about finding an optimal thermostat for your Long Island home.
Repairing Your Thermostat
Have you noticed that your heating or cooling system never seems to be working properly in your home? Perhaps you have been frustrated by the fact that some rooms are inevitably warmer or cooler than others. While these issues can sometimes indicate that there is something wrong with the whole HVAC system, in many cases, it is just the thermostat that needs to be fixed. Our trained experts can test your thermostat to make sure that it is correctly regulating your temperature and repair any problems if it is not working efficiently. Below are a couple signs your thermostat needs repair.
Signs Your Thermostat Needs Repair:
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High Energy Bills -
If you notice that your energy bill has been going up, but your usage hasn't, it could be due to your thermostat being set improperly and your HVAC is being used much more than it needs to be, which would increase your energy bill. -
Faulty Thermostat Readings -
When your thermostat is giving you the wrong temperature in your home, you may think about having it repaired or possibly replaced. The thermostat's sensor may be malfunctioning and may need to be looked at by our expert thermostat repair team.
Installations & Replacements
Sometimes, a continual need for repairs indicates a deeper problem with your thermostat. If it is an older model, repeated instances of malfunctioning may mean it needs to be replaced. Alternatively, if you are moving into a new home, you will definitely need to get a thermostat installed. Whatever your situation is, our team can provide a rapid solution perfectly tailored to the individual needs of your entire household.
Just a few of the most common kinds of thermostats that we can install or replace include:
- Line voltage thermostats – Often used in single heater systems, like baseboards and radiators, where the thermostat conduits energy directly into the heater
- Low voltage thermostats – Efficient thermostats for central HVAC designs, particularly ones using fuels such as oil, gas, or electricity
- Programmable thermostats – These flexible models allow homeowners to quickly switch between air conditioning or heating, and are also able to be programmed to turn on and off automatically
Call us today or contact us online for more advice about a thermostat that works for you.

A GMG HVAC Experience
What Our Past Customers Are Saying-
“Jocelyn is very responsive and Joe is very professional. I received multiple options which was incredibly helpful. I'll have them bookmarked.”
- Daniel L. -
“I looked at the reviews on this company before I called them. Saw they were known for their honestly. That’s what I wanted and certainly what I got - in addition to professional, quality service.”
- Red B. -
“Our AC suddenly stopped working- we called and they were able to come out within a couple of hours to help- and thankfully were able to get our AC working again! We are so appreciative and will definitely continue working with them.”
- Caitlin R. -
“They understand my needs and get the right people to do the job. They also communicate well with my GC regarding residual painting that needs to be done. They always clean up after themselves leaving job site clean and neat. They pay attention to details.”
- Joanne C. -
“Very reasonable and family owned, who could ask for more nowadays? Highly recommend. He is unquestionably my go to guy from now on! Thank you Andrew!!”
- Elyse G.

Dependable Efficiency & Comfort
Trusted for A Reason
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Trained & Qualified Technicians
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Same Day Availability
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Free Estimates Available
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Go the Extra Mile
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Locally Owned and Operated