Find out how much Proulx Oil And Propane
can help you save with a new HVAC system.
We Service All Brands
NH Homeowner, trouble with your HVAC System?
HVAC Service
NH Indoor Air Quality
Remove unnecessary causes of asthma and other health problems.
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Total Home Comfort
Let us help you choose the central air conditioning system that keeps your utility bills low.
Repair, replacement, and preventative maintenance to keep you warm all winter long.
Heating Repair / Installation
Proulx Oil And Propane is the company your friends and neighbors call to keep cool all summer.
AC Services
From routine service to emergency repairs to sales & installation in Southern Maine & all surrounding areas.
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There are many sources of indoor air pollution in any home.
Indoor Air Quality
Proulx Oil And Propane is a full service fuel and HVAC dealer. A Family-Operated company for over 50 years, Proulx is here to meet all of your oil, propane, or HVAC service & installation needs.
From routine repairs and maintenance to expert equipment installation and replacement, Proulx Oil And Propane is prepared to meet all of your heating and cooling needs. Give us a call at 
to discuss your furnace, heater, air conditioning, and other comfort concerns.
