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#1 Home Energy Assessment in Canton, MA, With Over 380 5-Star Reviews

If you’d like to know how to increase your home’s energy efficiency capabilities, we’d love to help. As a trusted HVAC company in Canton, Massachusetts, Green Energy Mechanical Inc is passionate about helping you save money through better efficiency. After all, more efficient systems perform better, last longer, and do their bit for the planet!

Everything You Need To Know About Home Energy Assessments for Your Massachusetts Property

Consider the many benefits of scheduling a home energy assessment in Canton, MA, or the surrounding areas. We’ve included what you need to know for a greener, more comfortable home.

What Is a Home Energy Assessment?

A home energy audit or assessment helps you determine how much energy your home uses so that you can look for easy ways to improve your energy efficiency. Our experts conduct two types of audits: a standard assessment and a health-based assessment.

Standard energy assessments identify areas where you can improve your efficiency, as well as any potential health and safety issues on the surface. The audit will focus on insulation, ventilation, air sealing, and heating, with suggestions for cost-effective solutions.

By contrast, a health energy assessment aims to help people with chronic illnesses identify potential risks in their homes. For example, it might look for mold, pests, poor air sealing, and insulation problems. The assessor suggests health and safety improvements, which will also usually mean improved energy efficiency measures.

Why Are Home Energy Assessments Important?

In addition to a more energy-efficient HVAC system, an energy assessment offers the following benefits:

Create Better Habits

An audit can help you identify potential habits that could be decreasing your energy efficiency, whether it’s leaving lights on, setting your thermostat too low, or taking long showers. An auditor can suggest long-term habits to increase your energy efficiency without purchasing new appliances, remodeling, or other expensive undertakings.

Improve Health, Safety, and Comfort

From changing your dirty air filters to finding mold and mildew in your vents, the energy auditor puts your health first. They’ll advise you on minimizing or eliminating the problems and suggest ways to remedy any safety issues, such as a leak in your gas line or faulty wiring. After the audit, you’ll likely experience more consistent temperatures, better air quality, and greater comfort in your home.

Boost Home Value

An energy audit can increase the value of your home as potential buyers find out how energy-efficient the place is. They’ll be more likely to offer a better price if they’ll save money on energy bills long term.

Enjoy Cost Savings

With increased home value, lower utility bills, and fewer medical expenses, you’ll save more!

What Happens During a Home Energy Assessment?

A quality home energy assessment in Canton, MA, will run a series of tests as follows:


The team inspects your heating and cooling systems. Are they running as intended? Could you benefit from a newer heating or cooling model?

Blower Door Test

The blower door test is crucial in examining your energy efficiency. It goes through these steps:

  1. Close all exterior doors and windows. 
  2. Seal any place where air can escape, such as your chimney or fireplace.
  3. Mount a special door with a giant fan in one of your exterior doorways. 
  4. Measure the pressure outside your home as a baseline reading.
  5. Activate the blower door and maintain a consistent pressure (-50 pascals).
  6. Use a manometer and other tools to look for areas where the air is escaping.
  7. Professionally seal the leaking areas to reduce or eliminate the presence of drafts in your home.

The Office of Energy Efficiency & Renewable Energy reports that reducing drafts can bring energy savings of 5 to 30%, so a blower door-type test is always helpful.


Where does your property need better insulation? Finding out can help you determine the best type of insulation to install or replace for significantly reduced energy bills, thanks to efficient heating and cooling year-round.


Old appliances erode your energy efficiency fast. The audit inspects the age and quality of your appliances to determine whether you’d benefit from upgrading them. The auditor will also suggest the best model for your needs and budget.

Reliable Energy Assessors in Canton, MA

If you’re ready for a home energy assessment in Canton, MA, and the surrounding areas, you’ll find no better option than Green Energy Mechanical Inc. From humidifier installation to high-efficiency HVAC solutions, we approach every job with a focus on customer satisfaction.

Contact Green Energy Mechanical, Inc. at 781-236-3421 today to learn more about a Canton home energy assessment.


My furnace was not working this morning. I called Green Energy and within a few hours Terry was here and quickly took care of the problem. Terry has been here before and is very professional and friendly.
Ginny C.
Satisfied Customer
Very professional operation. Great technicians. Follow COVID protocol. Leave your house and property very clear with no trace that work had been done.
Susan G.
Satisfied Customer
Quinn was really nice, professional, and answered all my questions in a clear and easy manner. The woman I spoke with on the phone was also very kind, so I will definitely use this company again.
Peter T.
Satisfied Customer
Green Energy Mechanical is a pleasure to work. We had both air conditioning and heating installed. During both jobs, GEM was thorough and professional from start to finish.
Sussane P.
Satisfied Customer
I could not be more pleased with the service provided. We have upgraded our water heater to a tank less. We are also getting our heat and ac installed by them. They care for your home like you would
Bryan G.
Satisfied Customer

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