Professional furnace installation that keeps your family comfortable when temperatures drop.
Your old furnace doesn’t owe you anything. But you deserve consistent warmth without the stress of wondering if your heating system will make it through another New England winter.
A properly installed furnace means no more cold mornings waiting for heat to kick in. No more uneven temperatures between rooms. No more watching your energy bills climb while your comfort drops.
You get predictable monthly heating costs, even heating throughout your home, and the confidence that comes from knowing your system was installed right the first time. That’s what reliable heating looks like.
Dempsey Energy has been serving South Duxbury and Plymouth County homeowners with professional heating and plumbing services. We maintain relationships with over 12,000 customers who rely on our expertise for home comfort solutions.
Our licensed and insured technicians understand the specific heating challenges that come with South Shore winters. We know which furnace brands perform best in this climate and how to install them properly for maximum efficiency and longevity.
Our Dempsey Comfort Club membership program reflects our commitment to ongoing customer relationships, not just one-time installations.
The process starts with an in-home assessment of your current heating system and home’s specific needs. You’ll get upfront pricing with no surprises or hidden charges added later.
Installation day means removing your old furnace, installing the new system, and connecting all necessary components including gas lines, electrical connections, and ductwork modifications if needed. We test everything thoroughly before considering the job complete.
You’ll receive a walkthrough of your new system’s operation, maintenance requirements, and warranty information. Most installations complete in a single day, so you’re not left without heat for extended periods during cold weather.
Ready to get started?
Your furnace installation includes removal of the old system, professional installation of the new furnace, and all necessary connections to existing gas lines and electrical systems. Ductwork modifications are handled if needed to ensure proper airflow throughout your home.
South Duxbury homes often require specific considerations for coastal weather conditions and older home layouts. Our installation accounts for proper ventilation, adequate clearances, and local building code requirements that many homeowners don’t realize apply to furnace replacements.
Each installation comes with manufacturer warranty coverage and access to ongoing maintenance through the Dempsey Comfort Club. You’re not left to figure out maintenance schedules or filter replacements on your own.