Same-day furnace installation when your heating fails, plus energy-efficient upgrades that actually lower your bills.
You’re not just getting a new furnace. You’re getting consistent heat that doesn’t quit when temperatures drop. You’re getting monthly energy bills that don’t make you wince. You’re getting a system that’s properly sized for your home, not oversized because it’s easier for the installer.
When we finish your furnace installation, your house stays comfortable without the constant cycling, cold spots, or that nagging worry about whether it’ll make it through another winter. The new system runs efficiently, quietly, and reliably.
Most importantly, you’re getting local service you can count on. When something needs attention down the road, we’re here in Bristol County, not three towns over hoping you’ll forget our number.
We’ve been handling heating and plumbing services throughout Bristol County for years. We’ve built our customer base the right way – one properly installed furnace at a time, one satisfied homeowner at a time.
Our 12,000+ customers aren’t just numbers in a database. They’re neighbors who trust us with their home comfort, and many join our Dempsey Comfort Club for ongoing maintenance and priority service.
We’re not the biggest company in Massachusetts, but we’re the right size to know our customers and small enough to actually care about getting your installation right the first time.
First, we assess your current system and calculate the proper size furnace for your home. Not bigger because it’s easier – the right size for efficiency and comfort. We’ll explain what we found and give you a clear estimate with no surprises.
Installation day starts with protecting your floors and workspace. We remove your old system, install the new furnace with proper connections and safety checks, then test everything thoroughly. The whole process typically takes 4-6 hours for a standard replacement.
Before we leave, we walk through your new system’s operation and maintenance requirements. You’ll know how to change filters, what sounds are normal, and when to call us. We clean up completely – you shouldn’t know we were there except for the new furnace running quietly in your basement.
Ready to get started?
Every furnace installation includes proper sizing calculations, complete removal of your old system, professional installation with code-compliant connections, and thorough testing of all safety systems. We handle permits when required and ensure everything meets local building codes.
You also get a comprehensive walkthrough of your new system, including maintenance requirements and warranty information. We explain how to maximize efficiency and when to schedule routine service calls.
Our installations come with manufacturer warranties plus our own service guarantee. As a Dempsey Energy customer, you’re eligible for our Comfort Club membership, which provides priority scheduling, maintenance reminders, and member discounts on future service calls.
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