Thermostat Installation & Smart Home Controls in Massapequa, NY

Your thermostat is the “brain” of your heating and cooling system — and upgrading it can dramatically improve comfort, efficiency, and energy savings. Whether you want a simple programmable thermostat or a cutting-edge smart device you can control from anywhere, Absolute Air & Power offers expert thermostat installation, replacement, and troubleshooting in Massapequa, NY, and across Long Island.

We install all major thermostat brands and ensure your new device is perfectly calibrated to your HVAC system.

schedule thermostat installation or service

Upgrade to a Modern, Energy-Saving Thermostat

A new thermostat can help your HVAC system run more efficiently while giving you greater control over your home’s comfort.

Benefits of upgrading your thermostat:

Lower Energy Bills

Smart thermostats learn your patterns and reduce unnecessary heating and cooling.

Better Home Comfort

More accurate temperature control helps eliminate hot and cold spots.

Remote Access

Control your thermostat from your smartphone — whether you’re on the couch or on vacation.

Custom Schedules

Set heating and cooling routines that match your lifestyle.

Energy Usage Reports

See when your system runs the most and identify savings opportunities.

Improved HVAC System Performance

Newer thermostats provide more precise control, reducing strain on your equipment.

A thermostat upgrade is one of the easiest & most cost-effective ways to improve your home’s comfort.

Smart Thermostat Installation in Massapequa, NY

Smart thermostats offer advanced features that help reduce energy consumption and

improve overall system performance.

01 We install popular models including:

Nest Learning Thermostat
ecobee Smart Thermostat
Honeywell Home WiFi Thermostats
Emerson Sensi
Amazon Smart Thermostat
Carrier, Lennox, & Trane smart controls

Smart thermostat features may include:

02

WiFi & app control
Learning and adaptive schedules
Geofencing (adjusts temperature when you leave home)
Voice control (Alexa, Google Home, Siri)
Humidity control
Energy reports
Air filter reminders
Integration with home automation systems

Not all HVAC systems are compatible with every thermostat — we ensure you get a model that works perfectly with your system.

Standard & Programmable Thermostat Installation

If you prefer a simpler, budget-friendly option, we offer installation for:

These models still improve comfort and efficiency and are ideal for older HVAC systems.

Thermostat Repair & Troubleshooting

A malfunctioning thermostat can cause your HVAC system to stop heating, cooling, or cycling properly.

Call us if you notice:

HVAC system won’t turn on
Temperature on thermostat doesn’t match the room
System short-cycles or runs constantly
Blank or unresponsive thermostat screen
Incorrect temperature swings
WiFi or connectivity issues (smart thermostats)

We diagnose wiring, power, sensor, and compatibility issues — and restore proper operation.

Common Thermostat Issues We Fix

We repair:

Loose or faulty wiring
Dead batteries or failing power supply
Mis-calibrated sensors
Incorrect thermostat location
Software or WiFi issues (smart thermostats)
Compatibility problems with HVAC systems
Faulty relays preventing heating/cooling

Many thermostat issues can be resolved quickly with professional service.

Why Professional Installation Matters

Incorrect thermostat wiring or installation can cause:

Our technicians ensure your thermostat is installed safely, configured properly, and fully compatible with your HVAC equipment.

Why Choose Absolute Air & Power for Thermostat Services?

Homeowners across Long Island trust us because we provide:

Local, family-owned HVAC expertise
Licensed, insured thermostat and control specialists
Installation for all thermostat brands
Smart home integration assistance
Clear, upfront pricing
Emergency HVAC service available
Clean, professional technician experience

We make upgrading or repairing your thermostat easy, affordable, and stress-free.

What Our Clients Say

    
 
 
       Posted on Google  
   
   kelly schneid 
 
 
 
 Trustindex verifies that the original source of the review is Google. Tommy is the best! Life saver. Corrected a messed up system on the hottest weeks of the year!
  
 
      Posted on Google  
   
   Debra Rohl 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolute Air & Power did an outstanding job on the installation of my replacement air conditioning system. We have been using them for over 10 years. Tom and his team were great to work with. The technicians were professional, worked efficiently, and made sure everything was cleaned up before they left. Tom took the time to answer all my questions. Highly recommend Absolute  Air & Power for anyone looking for quality workmanship and reliable service.
  
 
      Posted on Google  
   
   Terry Moynihan 
 
 
 
 Trustindex verifies that the original source of the review is Google. A day after we closed on our house at the end of June, our central air unit crashed out. I called Tom that afternoon and he came first thing the next morning. Although not great news having to buy an entirely new central air system, Tom and his team made it happen in less than 5 days - not to mention during a heat wave! Couldn’t recommend them enough, will definitely be using them for future mishaps!
  
 
      Posted on Google  
   
   Christine Thearle 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am beyond happy with the service I received from Tom and his team at Absolute Air & Power! From the first call I made to set up an estimate, to the estimate, to installation today everything was great! Everyone was professional, worked as a well oiled team and installed central air and a split in my basement. They arrived at 8am and by 3pm, everything was cleaned up and my house was nice and cool! My only regret is not calling them sooner!!
  
 
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   Kevin McGaheran 
 
 
 
 Trustindex verifies that the original source of the review is Google. 100% recommend. Team was organized & professional. Clockwork.  So worth the investment. Didn't realize how inefficient the system had been. Thanks fellas.
  
 
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   Ricky Wong 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have been using Absolute Air and Power for over 10 years for both my AC and Heating needs. Their yearly service plan is extremely reasonable and worthwhile to keep your system in tip top shape for all the seasons. I've had a new AC system recently installed by Tom and his team -again the work was extremely professional. Working with Tom, his son, team and office managers is a pleasure, and I would highly recommend AAP to anyone with concerns of working with a trustworthy professional HVAC service.
  
 
      Posted on Google  
   
   Adam Menkes 
 
 
 
 Trustindex verifies that the original source of the review is Google. Responsive, reliable and most of all everything was high quality. I needed a new central air unit and furnace and from the initial appt to the installation, my entire experience exceeded expectations. I don’t highly recommend many companies but this one “absolutely” earned it.
  
 
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   Margaret Vero 
 
 
 
 Trustindex verifies that the original source of the review is Google. I want to thank Absolute Air and Power for servicing my AC unit today.  They went above and beyond helping me, especially want to thank Samantha who actually went to pick up the part and Tom who installed it.
Thank you so much!

Thermostat Installation & Service Areas

We proudly serve:

Wherever you’re located on Long Island, we can help.

Schedule Thermostat Installation in Massapequa, NY

Whether you’re upgrading to a smart thermostat or replacing an outdated model, Absolute Air & Power will install the perfect thermostat for your home.

Call 516-809-7991

schedule thermostat installation or troubleshooting

Absolute Air & Power — Total control. Total comfort. The smart choice for thermostat installation.

(516) 809 7991