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$500 Off Any Heating System Installation

Winter's almost over—don't miss your chance to save! Upgrade your furnace, boiler, or heat pump before this offer ends.
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617-469-4144
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Reliable Heating Solutions

Professional installation of furnaces, boilers, and heat pumps. We handle complete system replacements during the winter season.

Local Service

Serving homeowners throughout North Fork, Bristol, and Plymouth Counties with experienced heating technicians.

Honest Pricing

Transparent installation costs for gas and oil boiler replacement projects. No surprises.

Professional Installation

Expert system selection, skilled and detailed installation services, guaranteeing premium work quality.

Browse Our Coupons
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Cooling

$79 AC Inspection Special Save $100
Limited-time Spring Offer

To help homeowners stay ahead of the heat, Dempsey Energy is offering our full 20-Point AC System Integrity Inspection for just $79 instead of $179.

Call: 617-469-4144
Limited time offer. Call for details.
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Cooling

$129
Keep Your Family Safe & Cool

All Summer Benefits Of Our AC Tune-Up & Safety Inspection, Extends Lifespan of AC Unit, Prevents costly repairs, Improves energy efficiency, and Improves indoor air quality

Call: 617-469-4144
*Must present coupon at time of service. 129 per system
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Plumbing

$300 Off
Water Heater Replacement
Limited time offer. Call for details.
Call: 617-469-4144
Mention coupon at the time of booking. Cannot be combined with any other offers.
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Heating

$500 Off
Any New Heating System Installation
Limited time offer. Call for details.
Call: 617-469-4144
Mention coupon at the time of booking. Cannot be combined with any other offers.
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Plumbing

$500 Off
Tankless Water Heater
Limited time offer. Call for details.
Call: 617-469-4144
Mention coupon at the time of booking. Cannot be combined with any other offers.
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HVAC

$500 Off
New Heat Pump Install
Limited time offer. Call for details.
Call: 617-469-4144
Mention coupon at the time of booking. Cannot be combined with any other offers.
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WINTER'S ALMOST OVER—SAVE $500 ON BOILER REPLACEMENT

Why Upgrade Your Heating System Now?

Winter in North Fork, Bristol, and Plymouth Counties is winding down. Most homeowners wait until their heating system fails before replacing it—which usually happens during the coldest weeks when HVAC companies are slammed and emergency replacements cost more.

Upgrading now means you’re choosing your system instead of scrambling for whatever’s available. You get better pricing, scheduled installation at your convenience, and a properly sized system instead of a rushed emergency replacement.

We walk you through selecting the right furnace, boiler, or heat pump for your home. Our technicians handle the complete installation process—removing your old system, installing the new one, and testing everything to make sure it’s running efficiently. You’re getting a system that’ll be ready when temperatures drop again next season, and you’re saving $500 while spots are still available.

 
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We Leave Our Customers Smiling

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Detailed Consultation

We discuss your heating needs and recommend which system works best for your home

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Precise Installation

Our team installs your new boiler, furnace, or heat pump with focus on efficiency.

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Thorough Check-Up

We conduct thorough testing to ensure optimal heat and efficient performance.

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