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Summer is just around the corner - is your air conditioner ready for it? Call our dedicated techs in for an all-points inspection. We'll make sure your A/C is ready to pump out cool air!


Seasonal A/C service

A/C checks

Connecticut winters can be brutal - make sure your furnace can keep your home comfortably warm while using the minimum amount of energy with our maintenance packages.


Furnace installation and repair

Furnace service

Siddall Heating & Cooling LLC of Warren, CT, provides installation and replacement of various heating and cooling units. With our experienced technicians, we can guarantee excellent service.

Total HVAC service from professionals

We carry major brands:

• Burnham Boilers

• Thermo Pride Furnace

• Temp Star Air Conditioner

• and many more!


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The names you can trust

Ac maintenance Heating and cooling maintenance Heating and cooling maintenance s icon Burnham America's Boiler Company Thermo Pride Tempstar Heating and Cooling Products