Furnace Installation in Pembroke, MA

Your Furnace Installed Right the First Time

Professional gas furnace installation that keeps your Pembroke home warm all winter long.

A basement room with a water heater on the left and a furnace with ventilation ducts in the center.

We Leave Our Customers Smiling

Ready for 5-Star Level Service?

A person in a white shirt is inspecting and adjusting the internal components of a wall-mounted boiler, with various pipes and valves visible.

Professional Gas Furnace Installation Services

Reliable Heat When You Need It Most

Your new furnace installation means no more cold mornings wondering if the heat will kick on. No more sky-high energy bills from an old system working overtime just to keep up.

You get consistent, efficient heating that handles whatever Massachusetts winter throws at it. Your home stays comfortable while your monthly bills stay reasonable.

The right furnace installer makes sure everything is sized correctly for your home, installed to code, and running at peak efficiency from day one. That’s the difference between a heating system that works and one that works well for years to come.

Trusted Pembroke Furnace Installers

Local Heating Experts You Can Count On

Dempsey Energy has been keeping Plymouth County homes comfortable through every winter. We know exactly what it takes to install heating systems that handle New England’s toughest weather.

With over 12,000 customers throughout the region, we’ve seen every type of home and heating challenge. Our technicians understand local building codes, permit requirements, and the specific heating demands of homes in Pembroke and surrounding areas.

When you work with Dempsey Energy, you’re working with a team that’s invested in this community for the long haul.

A technician wearing safety glasses and a cap inspects a heating system. They use a tool to examine the machinery inside an open panel. Red gloves protect their hands as they assess the components and wiring.

New Furnace Installation Process

Straightforward Installation From Start to Finish

First, we assess your home’s heating needs and current ductwork to determine the right furnace size and efficiency rating. No guesswork – just proper calculations based on your home’s square footage, insulation, and layout.

Next comes the installation itself. We handle all permits, remove your old system safely, and install your new furnace according to manufacturer specifications and local codes. All gas connections, electrical work, and venting are done by licensed professionals.

Finally, we test everything thoroughly before we leave. You get a complete walkthrough of your new system, including how to operate it efficiently and what to expect for maintenance. Your installation includes warranty coverage and access to our Dempsey Comfort Club for ongoing service.

A technician in protective gear and red gloves works on a large piece of equipment. He adjusts a blue cylindrical component, with various pipes and wires visible. There's a white device on the wall and a black barrel-shaped object below.

Ready to get started?

Explore More Services

About Dempsey Energy

Get a Free Consultation

Complete Furnace Installation Services

Everything Included for Peace of Mind

Your furnace installation includes proper sizing calculations, all necessary permits, and complete removal of your old system. We handle gas line connections, electrical hookups, and any ductwork modifications needed for optimal performance.

Every installation comes with thorough testing to ensure your new system operates safely and efficiently. You receive manufacturer warranty coverage plus access to Dempsey’s ongoing maintenance programs.

Plymouth County homes have specific heating challenges – from coastal humidity to varying soil conditions that affect basement installations. Our local experience means we anticipate these issues and address them during installation, not after problems develop.

A technician wearing a blue polo shirt, cap, and red gloves is inspecting or repairing a wall-mounted appliance, possibly an HVAC unit, inside a white casing.
Most furnace installations take 4-8 hours depending on your home’s setup and whether any ductwork modifications are needed. Straightforward replacements where the new furnace connects to existing gas lines and ductwork usually finish in a single day. More complex installations involving ductwork changes, electrical upgrades, or challenging access may require additional time. We provide a clear timeline upfront so you know exactly what to expect and can plan accordingly.
Furnace sizing depends on your home’s square footage, insulation levels, ceiling heights, window types, and local climate conditions. A proper load calculation considers all these factors – not just square footage. Oversized furnaces waste energy and cycle on and off too frequently, while undersized units struggle to keep up during cold snaps. We perform detailed load calculations to determine the exact BTU capacity your home needs for efficient, comfortable heating throughout Massachusetts winters.
Yes, furnace installations in Plymouth County require permits to ensure the work meets local building and safety codes. This includes gas line connections, electrical work, and venting systems. We handle all permit applications and scheduling of required inspections as part of our installation service. Working with licensed professionals who understand local requirements protects you from code violations and ensures your installation is done safely and legally from start to finish.
High-efficiency furnaces (90%+ AFUE rating) extract more heat from the same amount of gas compared to standard efficiency units (80-85% AFUE). This means lower monthly heating bills, especially during long New England winters. High-efficiency models require different venting systems and may need condensate drains, but the energy savings typically offset the higher upfront cost within a few years. Your Dempsey Energy technician can calculate potential savings based on your home’s heating usage and current energy costs.
Existing ductwork can often be used with a new furnace installation, but it needs proper evaluation first. Old ducts may have leaks, improper sizing, or poor insulation that reduces efficiency. We inspect your current ductwork and recommend any necessary repairs or modifications to ensure optimal performance from your new furnace. Sometimes minor adjustments are needed, while other situations benefit from partial ductwork upgrades to maximize your investment in new heating equipment.
New furnaces need annual professional maintenance to maintain efficiency and warranty coverage. This includes filter changes, cleaning of internal components, inspection of gas connections and venting, and testing of safety systems. Our Comfort Club provides scheduled maintenance visits, priority service, and discounts on any needed repairs. Regular maintenance prevents small issues from becoming expensive problems and keeps your furnace running efficiently throughout its lifespan, typically 15-20 years with proper care.