HVAC Services in Mansfield, MA
Mansfield homeowners trust Fong & Sullivan for reliable heating and cooling services. From the commuter rail station area to the quieter neighborhoods, we keep Mansfield comfortable through every season.
HVAC Services Available in Mansfield
Complete heating, cooling, and indoor comfort solutions for Mansfield homes and businesses.
Heating Services
Furnace and boiler repair, installation, and maintenance for gas, oil, and propane systems.
Air Conditioning
AC repair, installation, and tune-ups to keep you cool all summer long.
Heat Pumps
Energy-efficient heat pump installation and repair for year-round comfort and savings.
Ductless Mini-Splits
Zone-based heating and cooling without ductwork—perfect for additions and older homes.
Water Heaters
Tank and tankless water heater repair and installation for reliable hot water.
Smart Thermostats
Nest, Ecobee, and Honeywell smart thermostat installation and setup.
Indoor Air Quality
UV lights, air purifiers, and humidity control for healthier indoor air.
Ductwork
Duct installation, repair, and sealing to maximize comfort and efficiency.
Your Local HVAC Experts Serving Mansfield
Mansfield's convenient location makes it a popular choice for families, and those families deserve reliable HVAC service. We serve homes throughout Mansfield, from the areas near the crossing at Mansfield to the established neighborhoods near the town center. Whether you're dealing with an aging furnace or looking to upgrade to an energy-efficient heat pump, we're here to help.
Based in nearby Plainville at 76 Taunton St, Fong & Sullivan provides fast, reliable HVAC service throughout Mansfield and the surrounding communities. When you call us, you're getting neighbors who take pride in their work.
Our Location
76 Taunton St, Plainville, MA 02762
Why Mansfield Chooses Fong & Sullivan
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Fast Local Response
Quick service from our nearby Plainville location
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Licensed & Insured
Fully licensed Massachusetts HVAC professionals
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All Systems Serviced
We work on all makes and models of HVAC equipment
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Fair, Upfront Pricing
Honest estimates with no hidden fees
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Quality Craftsmanship
Work done right that stands the test of time
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No Pressure Sales
Clear options—the decision is always yours
"Excellent service! They were on time, professional, and explained everything. Will definitely use them again."
— Sandra K., Mansfield
Need HVAC Service in Mansfield?
Call us or book online for fast, reliable heating and cooling service.