Top-rated home energy auditors.

Get matched with top home energy auditors in Greenfield, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Home energy auditors in Greenfield

Avatar for Green Collar

Green Collar

48 Lamb St
4.95(
28
)
•Approved Pro

Green Collar

48 Lamb St
4.95(
28
)
•Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 local quotes requested

Established in 2014, Green Collar is a leading energy efficiency solutions provider for businesses and homeowners. We help our clients conserve energy, improve comfort, and save money through increased energy efficiencies. What sets us apart is our unwavering commitment to exceptional quality, backed by over two decades of collective industry expertise within our team. Our comprehensive range of services includes home energy assessments, home insulation and weatherization, as well as HVAC services. We offer a complimentary home energy assessment to accurately pinpoint areas of inefficiency within your home. Subsequently, our experienced energy consultants will offer personalized recommendations to effectively address and resolve any identified issues.

"Jeremiah and his crew did a fantastic job. They arrived on time, worked very hard in the small hot attic space, did not waste time and were very professional. Jeremiah explained from start to finish what the job entailed. When the job was completed, Jeremiah explained all that was done and wanted to make sure we were completely satisfied before leaving. They also cleaned up and did not leave a mess. We are very pleased with Green Collar and Jeremiah and his crew!"

Susan P on September 2024

Established in 2014, Green Collar is a leading energy efficiency solutions provider for businesses and homeowners. We help our clients conserve energy, improve comfort, and save money through increased energy efficiencies. What sets us apart is our unwavering commitment to exceptional quality, backed by over two decades of collective industry expertise within our team. Our comprehensive range of services includes home energy assessments, home insulation and weatherization, as well as HVAC services. We offer a complimentary home energy assessment to accurately pinpoint areas of inefficiency within your home. Subsequently, our experienced energy consultants will offer personalized recommendations to effectively address and resolve any identified issues.

"Jeremiah and his crew did a fantastic job. They arrived on time, worked very hard in the small hot attic space, did not waste time and were very professional. Jeremiah explained from start to finish what the job entailed. When the job was completed, Jeremiah explained all that was done and wanted to make sure we were completely satisfied before leaving. They also cleaned up and did not leave a mess. We are very pleased with Green Collar and Jeremiah and his crew!"

Susan P on September 2024

Avatar for Power Home Remodeling

Power Home Remodeling

201 Jones Rd
4.60(
835
)
•Approved Pro

Power Home Remodeling

201 Jones Rd
4.60(
835
)
•Approved Pro
Customers say: Quality work
4204 local quotes requested
33 years of experience

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company completely took advantage of my MIL with high pressure sales. She did not need her roof redone yet they convinced her she needed it and 30k$ later she has a new roof she didn't need or want. You should be ashamed of yourselves."

Tim O on September 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company completely took advantage of my MIL with high pressure sales. She did not need her roof redone yet they convinced her she needed it and 30k$ later she has a new roof she didn't need or want. You should be ashamed of yourselves."

Tim O on September 2025

Avatar for BBS General Construction Inc

BBS General Construction Inc

747 Main St
4.54(
13
)
•Approved Pro

BBS General Construction Inc

747 Main St
4.54(
13
)
•Approved Pro
Customers say: True professional
1810 local quotes requested
9 years of experience

BBS General Construction Inc. is a mid-sized construction company proudly owned and operated by members of a big, close-knit, and blessed family. Founded in 2016, BBS stands for “Brother and Big Sister” — a tribute to the bond between founders Ciro Malo and Rosa, who built this company on the values of family, loyalty, and integrity. We specialize in roofing, siding, and gutter services, delivering reliable, high-quality craftsmanship to homeowners and businesses across our community. At BBS, relationships come first. We honor the wisdom that comes with age and experience, and hold a special place in our hearts for elderly customers and veterans. Providing them with respectful, attentive service is part of our mission. We also care deeply about our planet. Whenever possible, we choose environmentally responsible materials and practices to help protect the world we all share. With BBS General Construction Inc., you’re not just hiring a contractor — you’re partnering with a team that treats every customer like family.

"No comment"

Marco P on May 2024

BBS General Construction Inc. is a mid-sized construction company proudly owned and operated by members of a big, close-knit, and blessed family. Founded in 2016, BBS stands for “Brother and Big Sister” — a tribute to the bond between founders Ciro Malo and Rosa, who built this company on the values of family, loyalty, and integrity. We specialize in roofing, siding, and gutter services, delivering reliable, high-quality craftsmanship to homeowners and businesses across our community. At BBS, relationships come first. We honor the wisdom that comes with age and experience, and hold a special place in our hearts for elderly customers and veterans. Providing them with respectful, attentive service is part of our mission. We also care deeply about our planet. Whenever possible, we choose environmentally responsible materials and practices to help protect the world we all share. With BBS General Construction Inc., you’re not just hiring a contractor — you’re partnering with a team that treats every customer like family.

"No comment"

Marco P on May 2024

Avatar for Bunnell's Home Improvement

Bunnell's Home Improvement

123 Mallard Circle
4.76(
17
)
•Approved Pro

Bunnell's Home Improvement

123 Mallard Circle
4.76(
17
)
•Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
255 local quotes requested

Bunnell's Home Improvement, Inc has been one the most trusted name in roofing throughout Western MA for over 20 years! Our work has stood the test of time and we have built a reputation for never needing to revisit our customers because our work never fails. To make sure all work is done with pride and percision, the owner is "hands on" on site for each job we perform. The president / owner William Bunnell has over 25 years of experience and operates with only a hand full of trusted contractors. We want you to be confident in our work that we stand behind all work 100%.

"Excellent job"

Charles S on August 2025

Bunnell's Home Improvement, Inc has been one the most trusted name in roofing throughout Western MA for over 20 years! Our work has stood the test of time and we have built a reputation for never needing to revisit our customers because our work never fails. To make sure all work is done with pride and percision, the owner is "hands on" on site for each job we perform. The president / owner William Bunnell has over 25 years of experience and operates with only a hand full of trusted contractors. We want you to be confident in our work that we stand behind all work 100%.

"Excellent job"

Charles S on August 2025

Stokes Construction LLC.

45 North St
4.75(
8
)
•Approved Pro

Stokes Construction LLC.

45 North St
4.75(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
447 local quotes requested

Here at Brothers Home Improvement, we sustain our business on quality and integrity. With over 43 years of combined experience, we are experts in every aspect of home improvement and are committed to quality workmanship and competitive rates. We look forward to earning your business

"They did a good job."

April H on December 2022

Here at Brothers Home Improvement, we sustain our business on quality and integrity. With over 43 years of combined experience, we are experts in every aspect of home improvement and are committed to quality workmanship and competitive rates. We look forward to earning your business

"They did a good job."

April H on December 2022

Ambition Energy

Unknown
No reviews yet

Ambition Energy

Unknown
No reviews yet

Valley Home Comfort Inc

20 Warehouse St
5.00(
1
)

Valley Home Comfort Inc

20 Warehouse St
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Dave Miner Exterior Home Improvements LLC

264 Southampton Rd
4.82(
96
)

Dave Miner Exterior Home Improvements LLC

264 Southampton Rd
4.82(
96
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Dave Miner Exterior Home Improvements has been serving our neighbors in Western Mass for over 30 years with high quality craftsmanship and personal service. We offer free estimates and believe in maintaining quality by not subcontracting. Our workmanship is guaranteed and we are fully licensed and insured. We specialize in roofing, siding, replacement windows, attic insulation and ventilation, radiant barriers, solar power attic fans and gutter guards and utilize the latest in environmentally friendly products and resources. In 2012 we recycled over 250 tons of asphalt shingles. Dave Miner Exterior Home Improvements is an accredited A+ Member of the Better Business Bureau, a member of the Western Mass Home Builders Association and has received Angie’s List Super Service award from 2009-2012.

"I got a new roof replacement today. I had called Dave Miner last summer to get an estimate. Dave himself came out and I got a good vibe from him. I called him in January and despite the anticipated tariffs, he was able to come really close to last year's quote. Today, the crew came and I was surprised at how quickly they were able to accomplish the job. I even had one neighbor comment that they were surprised at how quick the crew was able to do the job. Leading up to today, I had 2 separate people tell me that they've only heard good things about Dave Miner. I'm happy to add to his positive reviews."

Katherine P on April 2025

Dave Miner Exterior Home Improvements has been serving our neighbors in Western Mass for over 30 years with high quality craftsmanship and personal service. We offer free estimates and believe in maintaining quality by not subcontracting. Our workmanship is guaranteed and we are fully licensed and insured. We specialize in roofing, siding, replacement windows, attic insulation and ventilation, radiant barriers, solar power attic fans and gutter guards and utilize the latest in environmentally friendly products and resources. In 2012 we recycled over 250 tons of asphalt shingles. Dave Miner Exterior Home Improvements is an accredited A+ Member of the Better Business Bureau, a member of the Western Mass Home Builders Association and has received Angie’s List Super Service award from 2009-2012.

"I got a new roof replacement today. I had called Dave Miner last summer to get an estimate. Dave himself came out and I got a good vibe from him. I called him in January and despite the anticipated tariffs, he was able to come really close to last year's quote. Today, the crew came and I was surprised at how quickly they were able to accomplish the job. I even had one neighbor comment that they were surprised at how quick the crew was able to do the job. Leading up to today, I had 2 separate people tell me that they've only heard good things about Dave Miner. I'm happy to add to his positive reviews."

Katherine P on April 2025

Ahearn Inspection Service Llc

35 Keets Rd
4.71(
7
)

Ahearn Inspection Service Llc

35 Keets Rd
4.71(
7
)
Customers say: Quick response

Ahearn Inspection has one inspector, Ken Arnold who is fully licensed by the State of MA. We do residential inspections. Ahearn Radon Testing has two principals; We do professional residential radon testing. We are listed on the MA Radon Program website; Certification through National Environmental Health Assoc/National Radon Proficiency Program. Members of AARST

"Ken Arnold was highly recommended by a senior Realtor. He has done 3 home inspections for my rental properties so far and we are very happy with his work. Ken is very knowledgable and very thorough. He offered lots of helpful and affordable suggestions for home improvements, and they worked out nicely for us. I will use Ken's service continually and highly recommend his service"

Iris T on July 2021

Ahearn Inspection has one inspector, Ken Arnold who is fully licensed by the State of MA. We do residential inspections. Ahearn Radon Testing has two principals; We do professional residential radon testing. We are listed on the MA Radon Program website; Certification through National Environmental Health Assoc/National Radon Proficiency Program. Members of AARST

"Ken Arnold was highly recommended by a senior Realtor. He has done 3 home inspections for my rental properties so far and we are very happy with his work. Ken is very knowledgable and very thorough. He offered lots of helpful and affordable suggestions for home improvements, and they worked out nicely for us. I will use Ken's service continually and highly recommend his service"

Iris T on July 2021

Harvey Industries

175 CARANDO DR
No reviews yet

Harvey Industries

175 CARANDO DR
No reviews yet
...
Showing 1-10 of 261
FAQs for home energy audit projects in Greenfield, MA

To prepare for a home energy audit, begin by preparing your space. Clear any obstructions around the attic, basement, ducts, crawl space, appliances, windows, and doors. Gather all your energy bills from the last year and information on home upgrades if you’ve made any changes. If you’ve previously had an audit done, include that information as well.

Finally, be prepared to discuss any questions or concerns you have. If you’ve noticed a rise in your energy bills, hot or cold areas in your home, or unusual sounds from ducts or appliances, make a list to discuss with your auditor.

How often you should get an energy audit depends on the age and condition of your home. New homes with no issues are recommended to get an audit every five years, while older homes should audit every two to three years. If you’ve noticed any changes to your energy bills or other areas of concern, you should get an audit as soon as possible. It’s also a good idea to conduct an audit if you’ve made changes or upgrades to your home, such as installing a new furnace, windows, or doors.

An energy audit takes three to four hours to complete. Your auditor sets up testing equipment, conducts an exhaustive walk‑through inspection, and performs all required evaluations to identify energy loss points. The audit follows a systematic review that includes visual assessments, mechanical tests, and detailed documentation, resulting in a precise report of improvement recommendations.

You can schedule a home energy audit any time of the year—it all depends on what's convenient for you. That said, timing it right can help you tackle issues before they impact your comfort and bills. If you live in a colder climate and want to avoid high heating costs in the winter, getting an audit in the summer allows you to make improvements before the temperature drops. On the contrary, if hot summers are your concern, a spring audit can help you stay cool and save on air conditioning.

To find a qualified home energy auditor, start by searching for local energy auditors with great reviews and recognized certifications like those from the Building Performance Institute (BPI). These credentials ensure they're qualified and can help you qualify for rebates. Don't hesitate to ask about their audit methods and schedule a consultation to see if they're a good fit for your needs. Doing some research upfront helps you get top-notch service and maximize your energy efficiency.

Once you have your energy audit report, it's time to take action. Review the recommendations and prioritize the upgrades that make the most sense for your home and budget. Reach out to experienced pros to get quotes and discuss how they can help. By making these improvements, you'll boost your home's energy efficiency, lower your utility bills, and enjoy a more comfortable living space.