Home Heating

Professional HVAC Repair & Replacement in Metro West, and South Shore Mass

Our home heating services

We offer repair, installation and maintenance services for:

  • Gas heating
  • Electric heating
  • Oil heating
  • Boilers
  • Radiant heating
  • Solar heating
  • Geothermal heat pump heating

Count on us for high-quality furnaces and more

If you’re looking to install an inefficient furnace or boiler, then you can choose just about anyone to do the work. However, if you’re looking for a high-efficiency forced hot air furnace installation or forced hot water boiler installation, you want someone who specializes in this work. The newer energy efficient models work differently now than they did 20 years ago. This is where Green Energy Mechanical separates itself from the pack.

We provide repair, installation and maintenance services for a variety of heating systems. Our technicians and project managers are constantly getting trained on the newest and best technical methods for installation and service of HVAC systems. That means that you will get exactly what you pay for and nothing less. It also means that your system will be installed correctly the first time, saving you money on unwanted future repairs.

For an inspection of your HVAC and heating system and a free estimate for furnace repair, boiler repair, or replacement, give us a call or contact us online today! We service Randolph, Weymouth, Brockton and nearby areas of Massachusetts.

Energy Efficient Furnace

Most older furnaces and boilers have efficiencies of 56% to 70%, but newer models can achieve efficiencies as high as 98.5%, according to the US Dept. of Energy.

Is it time to replace your heating system?

If you can answer "yes" to any of these questions, it might be a good time to think about having your heating equipment replaced by an expert HVAC contractor.

  • Is your furnace or boiler more than 15 years old?
  • Are some rooms in your house colder than others?
  • Does the air in your home feel too dry or humid?
  • Is your furnace or boiler noisy?
  • Does your heating system require frequent repairs?
  • Are your energy bills high?

An old, inefficient furnace or heater costs more than you realize

For decades, electricity, gas and heating oil costs were low enough that we didn't need to worry about our monthly utility bills. But today's growing energy demand has caused electricity and fuel prices to shoot up -- and it will only get worse.

The older your furnace equipment is, the lower its efficiency. Today's heater and furnace equipment is a lot better at converting fuel or electricity into home heat.

Why customers choose our heating services

Green Energy Mechanical is focused on home efficiency and air quality, providing Metro West, and South Shore Mass customers with HVAC services to make their furnace or heating system run more efficiently.

  • Free in-home consultation with one of our HVAC specialists
  • Technicians experienced in dealing with furnaces and boilers
  • Properly-sized equipment for your home
  • Quality equipment installed according to industry best-practice standards
  • Providing boiler and furnace repair, installation and maintenance services

Heating and cooling your home makes up almost 50 percent of your energy costs. This is why it's important to make sure that your heating and air conditioning system is as efficient as possible.


Your highly engineered Carrier system is the sophisticated way to keep your home healthy and comfortable. Whether you live in a cool or hot climate, have an existing system or are building new construction, we're the experts to help you tailor the right synergy of heating and cooling products–giving your home ultimate comfort all year long.

Carrier is the world leader in heating, air-conditioning and refrigeration solutions. Carrier's products are praised for being:

  • Energy Saving
  • Quiet
  • Low Maintenance 
  • Sustainable Design

Mitsubishi Electric produces a variety of high-quality air conditioning products for residential and commercial applications. All products incorporate cutting-edge technologies for minimal environmental impact and are manufactured in environment-conscious production facilities, further contributing to the actualization of sustainable societies around the globe.

Mitsubishi Electric Mr. Slim Ductless AC Systems

The quiet and powerful Mr. Slim systems have three main components: an indoor unit, outdoor unit, and remote controller. These units are easily connected by refrigerant lines running through a small three-inch opening in the wall or ceiling. Installation is as simple as mounting the indoor and outdoor units, connecting the refrigerant lines, and making a few electrical connections. An easy installation for your authorized contractor means you will be quickly enjoying the comfort Mr. Slim systems provide.

Why choose Mr. Slim?

  • Mitsubishi Electric has been the industry leader in split-ductless air-conditioning technology for 25 years
  • Quiet, easy-to-use, and energy-efficient operation
  • Every product is built to last
  • Mr. Slim delivers ultimate comfort control for your home or office today and for years to come

Fujitsu has been providing quality home comfort systems for over 35 years, offering innovative heating and cooling systems that maximize energy efficiency.

Fujitsu Halcyon Mini-Split Air Conditioners

If your home has inconsistent temperatures across different floors or rooms, has high cooling costs, or uses multiple window units for air conditioning, a mini-split ductless air conditioning system could be a great solution. Fujitsu Halcyon systems offer a number of great benefits for your home:

  • Balances temperatures throughout the home
  • Individual zoning allows for complete control of temperature
  • Up to 35% more energy efficient than minimum government standards
  • Operates more quietly than other AC systems
  • No ductwork offers more storage space and improves efficiency
  • Far less invasive installation than central AC
  • Lower utility bills in addition to available tax credits

If you want a more comfortable, efficient home, Fujitsu Halcyon is right choice for you!

With over 10 years of experience, Navien is the industry leader in condensing technology. They provide state-of-the-art combi-boilers, boilers, and tankless water heaters, and their ingenuity and reliability has received international recognition.

Navien Condensing Gas Combination Boiler

The Navien Condensing Gas Combination Boiler (NCB-E) series offers the perfect solution for customers looking for efficient hot water and home heating. Hydronic heating is silent, clean, and effective, and Navien's combi-boilers only enhance the positive effects of this type of heating system.

Benefits of Condensing Gas Combination Boilers

  • Extremely energy efficient
  • Long life expectancy with resistant stainless steel exchangers
  • Environmentally friendly with low NOx emissions
  • Integrated, easy-to-use controls

With over 10 years of experience, Navien is the industry leader in condensing technology. They provide state-of-the-art combi-boilers, boilers, and tankless water heaters, and their ingenuity and reliability has received international recognition.

Navien Premium Condensing Tankless Gas Water Heater

The Condensing Tankless Gas Water Heater from Navien uses innovative condensing technology to provide efficient, effective tankless water heaters that outperform traditional models. They offer the ultimate hot water services for your home.

Benefits of Condensing Tankless Gas Water Heaters

  • Extensive money and energy savings
  • Corrosion and erosion resistant
  • Minimal water pressure drop
  • Recognizes and adapts to hot water usage patterns

Founded 100 years ago with a dedication to providing reliable, efficient, and sustainable heating and solar technology, Viessman is an industry leader continuing to make responsible boilers and other products. They are a three-generation family company that is still growing and innovating.

Viessman Boilers

Viessman specializes in many kinds of high-efficiency boilers. These include gas-fired condensing boilers, oil-fired/ gas-fired boilers, biomass boilers, and more.

Benefits of Viessman boilers

  • Sized for any home and any budget
  • Exceed efficiency and low-emission requirements
  • Great venting flexibility
  • Extremely quiet operation

Enjoy a new level of comfort & savings with a high-efficiency furnace

Today's new furnaces and heating systems are more energy efficient than ever, so there is no reason to keep an old, inefficient system. If you have an old gas or electric heater, or you notice your system is not working as well as it could be, one of our skilled HVAC technicians can help you fix it. Schedule an appointment for maintenance or furnace repair today!

At Green Energy Mechanical, we offer a variety of high-efficiency furnaces and other energy-efficient home heating options, including geothermal heating and more. Depending on your needs, budget, and energy costs, you may benefit greatly from high-efficiency furnace installation.

Contact the experts at Green Energy Mechanical today to get started. To learn more about our home heating services, give us a call or contact us online and we'll send our professional HVAC technicians to provide you with a free consultation and estimate for heating repair or installation. As Metro West, and South Shore Mass' trusted HVAC contractor, Green Energy Mechanical proudly serves Brockton, Weymouth, Randolph, Quincy, Canton, Boston, Dedham, Braintree, Newton, Cambridge and the surrounding area.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

Our Locations:

Green Energy Mechanical
517 N Main St
Randolph, MA 02368