Heat Pump Installation in Onset, MA

Reliable Heat Pumps Installed Right

Professional installation that keeps your home comfortable year-round while cutting your energy costs.

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Plymouth County Heat Pump Services

What You Get With Professional Installation

Your home stays comfortable no matter what Massachusetts weather throws at it. Hot summers, freezing winters – your heat pump handles both without the energy bills that come with older systems.

You’ll see the difference in your monthly costs almost immediately. Heat pumps use significantly less energy than traditional heating and cooling systems, especially here in New England where we need both functions most of the year.

The right installation means fewer repair calls, better efficiency, and consistent temperatures in every room. When your system is sized correctly and installed by people who know what they’re doing, it just works.

Onset Heat Pump Contractors

Local Expertise You Can Count On

Dempsey Energy has been serving Plymouth County homeowners with heating, cooling, and plumbing services for years. We’ve built relationships with over 12,000 customers who trust us for reliable service.

We understand Massachusetts climate challenges – the humid summers that stress cooling systems and the brutal winters that test heating equipment. This local knowledge matters when you’re choosing and installing a system that needs to perform year-round.

Our Dempsey Comfort Club gives customers ongoing support and maintenance to keep systems running efficiently. It’s not just about the installation – it’s about making sure your investment keeps paying off.

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Heat Pump Installation Process

Here's How We Handle Your Installation

First, we evaluate your home’s heating and cooling needs. This includes checking your current system, measuring your space, and understanding how you use your home. No guessing – just proper sizing based on real requirements.

Next comes removing your old equipment and preparing the installation site. This means electrical work, refrigerant line installation, and making sure everything meets local codes. The indoor and outdoor units get positioned for optimal performance and easy future maintenance.

Testing and commissioning happens before we leave. Your system gets put through its paces to make sure heating, cooling, and all controls work properly. You’ll understand how to operate everything and what to expect from your new heat pump.

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Complete Heat Pump Installation

Everything Included In Your Installation

You get proper system sizing based on your home’s actual needs, not just swapping out what was there before. This matters for efficiency, comfort, and how long your equipment lasts.

All electrical work, refrigerant lines, and connections are handled by licensed professionals. Your installation meets Massachusetts codes and manufacturer requirements. No shortcuts that cause problems later.

System commissioning ensures everything works correctly before the job is complete. You’ll know how to operate your new heat pump efficiently and what maintenance keeps it running well. Emergency replacement situations get priority scheduling because no one should be without heat or cooling when they need it most.

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Most heat pump installations take one full day, though complex jobs might extend into a second day. The timeline depends on your home’s electrical setup, whether ductwork modifications are needed, and if you’re replacing an existing system or installing new. Emergency replacements often get same-day or next-day scheduling. We schedule installations to minimize disruption to your daily routine, and we’ll give you a realistic timeframe upfront so you can plan accordingly.
Modern heat pumps work well in Massachusetts winters, even when temperatures drop below freezing. Today’s cold-climate heat pumps are designed specifically for New England conditions and maintain efficiency down to very low temperatures. They’re significantly more efficient than older heating systems and provide consistent comfort throughout winter. If you have an older heat pump that struggles in cold weather, newer models offer much better cold-weather performance. The key is proper sizing and installation for your specific home and heating needs.
Heat pump replacement starts with diagnosing whether repair or replacement makes more sense for your situation. If replacement is the better choice, the old system gets removed and disposed of properly. New installations include updating electrical connections, replacing refrigerant lines if needed, and ensuring all components work together efficiently. The process typically takes one day unless electrical upgrades are required. Emergency situations get priority scheduling because losing heating or cooling creates urgent comfort and safety concerns.
Proper heat pump sizing requires calculating your home’s actual heating and cooling loads, not just matching what you had before. This includes measuring square footage, evaluating insulation, checking windows and doors, and considering your local climate. Oversized systems cycle on and off too frequently, reducing efficiency and comfort. Undersized systems run constantly and can’t maintain comfortable temperatures. Professional load calculations ensure you get a system that performs efficiently and keeps your home comfortable year-round.
Yes, you can switch from oil or gas heating to a heat pump system. The conversion might require electrical upgrades since heat pumps run on electricity rather than fossil fuels. Existing ductwork can often be used, though it may need modifications for optimal airflow. Many homeowners make this switch to reduce energy costs and eliminate the need for oil deliveries or gas line concerns. The installation process includes safely disconnecting old equipment and ensuring your electrical system can handle the new heat pump’s requirements.
Heat pumps need regular filter changes, typically every 1-3 months depending on usage and home conditions. Annual professional maintenance includes cleaning coils, checking refrigerant levels, testing electrical connections, and ensuring all components work efficiently. Outdoor units should be kept clear of debris, snow, and vegetation. Our Comfort Club provides scheduled maintenance to keep your system running efficiently and catch small issues before they become expensive problems. Proper maintenance extends equipment life and maintains energy efficiency.