
Get matched with top energy efficiency auditors in Hamilton, MA
There are 6 highly-rated local energy efficiency auditors.
Need a pro for your energy efficiency auditing project in Hamilton, MA?
Verified Reviews for Energy Efficiency Auditing pros in Hamilton, MA
*The Angi rating for Energy Efficiency Auditing companies in Hamilton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Hamilton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on October 04, 2025
Find Energy efficiency auditors in Hamilton
Super Service Today Inc - Heating & Air
Super Service Today Inc - Heating & Air
HVAC service, repair, and replacement. Call today for more information. We look forward to hearing from you!
HVAC service, repair, and replacement. Call today for more information. We look forward to hearing from you!

Endless Energy
Endless Energy
Endless Energy is the #1 trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts. Specializing in Furnaces, Boilers, and Heat Pumps we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation. We can help you with: *Heating Repairs, Installation, & Service *AC Repairs, Installation, & Service *Plumbing Repairs, Installation & Service *Water Heater Replacement & Service *Indoor Air Quality Solutions *Ductwork & Line Set Solutions *Electrical Panel Upgrades and Replacement *Insulation *No Cost Home Energy Assessments A Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!
"Seamless. From the moment of making the appointment with the sales rep to come out to the follow-up phone call, I could not have asked for this installation to go better at a difficult time. They listened to my concerns regarding the look on the outside of the house and the location of units inside. They assisted with all aspects of the Mass Save program making the application process easy. They took care of actual submission of the paperwork where most companies wanted to provide the info to me to then submit."
Jonathan S on July 2020
Endless Energy is the #1 trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts. Specializing in Furnaces, Boilers, and Heat Pumps we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation. We can help you with: *Heating Repairs, Installation, & Service *AC Repairs, Installation, & Service *Plumbing Repairs, Installation & Service *Water Heater Replacement & Service *Indoor Air Quality Solutions *Ductwork & Line Set Solutions *Electrical Panel Upgrades and Replacement *Insulation *No Cost Home Energy Assessments A Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!
"Seamless. From the moment of making the appointment with the sales rep to come out to the follow-up phone call, I could not have asked for this installation to go better at a difficult time. They listened to my concerns regarding the look on the outside of the house and the location of units inside. They assisted with all aspects of the Mass Save program making the application process easy. They took care of actual submission of the paperwork where most companies wanted to provide the info to me to then submit."
Jonathan S on July 2020

J. Griffin Heating & Plumbing, Inc.
J. Griffin Heating & Plumbing, Inc.
J. Griffin Heating & Plumbing, Inc is your one stop for plumbing, heating services and boiler system installations. With over 35 years of experiences we are family owned and operated and are committed to quality from the beginning to the end of your project. While it is tempting to troubleshoot your own repairs, it's important to rely on a knowledgeable local heating specialist and plumber to handle your job instead. When you hire J. Griffin Heating & Plumbing, Inc., you won't have to lift a finger. You can rest assured we'll resolve your heating and plumbing problems as quickly as possible. We are a Navien Service Specialist (NSS). Contact us today! We look forward to earning your business.
"Well done."
Ricky P on February 2025
J. Griffin Heating & Plumbing, Inc is your one stop for plumbing, heating services and boiler system installations. With over 35 years of experiences we are family owned and operated and are committed to quality from the beginning to the end of your project. While it is tempting to troubleshoot your own repairs, it's important to rely on a knowledgeable local heating specialist and plumber to handle your job instead. When you hire J. Griffin Heating & Plumbing, Inc., you won't have to lift a finger. You can rest assured we'll resolve your heating and plumbing problems as quickly as possible. We are a Navien Service Specialist (NSS). Contact us today! We look forward to earning your business.
"Well done."
Ricky P on February 2025
Airco Home Comfort Services LLC
Airco Home Comfort Services LLC
Specializing in all HVAC/R services to include Geothermal Heating and Cooling. Ground Source Heat Pump services. Additional service area: Chelmsford-Haverhill, Boxford-Gloucester, Manchester-Nashua & Portions Of Downtown. No interest Financing available and all major credit cards accepted. Additional DBA - Airco Heating & Cooling. Additional email - [email protected]. Master Sheet Metal License: 1325 and Master Plumber License: 11593
"Joe, the AirCo sales representative, was very professional. He actually asked for my feedback on priorities for a new boiler. This was important to me because the boiler sits below our family room, and the noise level of the boiler was as issue. His proposals listed several boiler options, based on heating efficiency, which were competitively priced. The installation was run by Steve, who was able to fit in the installation the next week. Steve, and his crews, were punctual and courteous, and the installation went smoothly. It's only been a week, but I am very pleased with my Bosch boiler, the quality of the work, the price paid, and the timeliness of the installation."
David B on November 2018
Specializing in all HVAC/R services to include Geothermal Heating and Cooling. Ground Source Heat Pump services. Additional service area: Chelmsford-Haverhill, Boxford-Gloucester, Manchester-Nashua & Portions Of Downtown. No interest Financing available and all major credit cards accepted. Additional DBA - Airco Heating & Cooling. Additional email - [email protected]. Master Sheet Metal License: 1325 and Master Plumber License: 11593
"Joe, the AirCo sales representative, was very professional. He actually asked for my feedback on priorities for a new boiler. This was important to me because the boiler sits below our family room, and the noise level of the boiler was as issue. His proposals listed several boiler options, based on heating efficiency, which were competitively priced. The installation was run by Steve, who was able to fit in the installation the next week. Steve, and his crews, were punctual and courteous, and the installation went smoothly. It's only been a week, but I am very pleased with my Bosch boiler, the quality of the work, the price paid, and the timeliness of the installation."
David B on November 2018
Sunniva Energy LLC
Sunniva Energy LLC
"We are a dedicated group of solar industry experts collaborating with leaders in the field, united by a mission to inform and educate homeowners about the benefits of solar energy. Informed homeowners are crucial in adopting solar solutions. Through our partnerships, we provide unparalleled value with top-quality materials, excellent workmanship, and competitive prices. Our utmost priority is delivering exceptional customer service, workmanship, and overall value, resulting in a highly satisfied client base."
"We are a dedicated group of solar industry experts collaborating with leaders in the field, united by a mission to inform and educate homeowners about the benefits of solar energy. Informed homeowners are crucial in adopting solar solutions. Through our partnerships, we provide unparalleled value with top-quality materials, excellent workmanship, and competitive prices. Our utmost priority is delivering exceptional customer service, workmanship, and overall value, resulting in a highly satisfied client base."
EcoLifeSolar By SunPower
EcoLifeSolar By SunPower
Solar Panels for residential homes. We help Homeowners save significant money on electric bills and control their energy costs while saving the planet. Serving Massachusetts homes; we will read your bill and let you know immediately how much we can save you monthly. No Money Down! $250 Visa Gift Card upon signing!
"Rob was extremely helpful and personable. Answered my questions that I had in a way that made the process easy to understand."
Joshua C on March 2023
Solar Panels for residential homes. We help Homeowners save significant money on electric bills and control their energy costs while saving the planet. Serving Massachusetts homes; we will read your bill and let you know immediately how much we can save you monthly. No Money Down! $250 Visa Gift Card upon signing!
"Rob was extremely helpful and personable. Answered my questions that I had in a way that made the process easy to understand."
Joshua C on March 2023
Sunrich Power
Sunrich Power
Massachusetts’ Trusted solar energy experts, serving Massachusetts since 2018. We provide transparent energy consultations and award-winning solar solutions for home and business. Our expertise includes tailored rooftop solar installation for all roof types, including specialized slate roof. Providing comprehensive financial analysis and ROI projections, multiple ownership options through trusted financial partners. Offering alternative solutions such as community-shared solar, competitive electricity rates, and EV charging solutions for residential, commercial and municipal. With over 2,000 happy Massachusetts customers, we're committed to delivering only the highest-quality products, craftsmanship and service. Sunrich Power delivers energy solutions that work for you—whether it's a tailored rooftop solar project, EV charging solutions, or something simple- Our 'electric bill services” : Highly-competitive electricity rates, or community-shared solar credits for home or business. Contact us today for a hassle-free energy consultation, without pushy salespeople using high pressure sales tactics!
"James Richardson, my sales rep has been excellent throughout the entire process, providing expertise in all areas of the sale, service, banking, product. He has set the right expectations along the way. Unfortunately, Palmetto moved too fast to distance themselves from Sunlight Financial, causing me significant anxiety and distress, ultimately backtracking to get me back on track losing two weeks in my installation."
Jerry H on November 2023
Massachusetts’ Trusted solar energy experts, serving Massachusetts since 2018. We provide transparent energy consultations and award-winning solar solutions for home and business. Our expertise includes tailored rooftop solar installation for all roof types, including specialized slate roof. Providing comprehensive financial analysis and ROI projections, multiple ownership options through trusted financial partners. Offering alternative solutions such as community-shared solar, competitive electricity rates, and EV charging solutions for residential, commercial and municipal. With over 2,000 happy Massachusetts customers, we're committed to delivering only the highest-quality products, craftsmanship and service. Sunrich Power delivers energy solutions that work for you—whether it's a tailored rooftop solar project, EV charging solutions, or something simple- Our 'electric bill services” : Highly-competitive electricity rates, or community-shared solar credits for home or business. Contact us today for a hassle-free energy consultation, without pushy salespeople using high pressure sales tactics!
"James Richardson, my sales rep has been excellent throughout the entire process, providing expertise in all areas of the sale, service, banking, product. He has set the right expectations along the way. Unfortunately, Palmetto moved too fast to distance themselves from Sunlight Financial, causing me significant anxiety and distress, ultimately backtracking to get me back on track losing two weeks in my installation."
Jerry H on November 2023
Blue Air HVAC
Blue Air HVAC
HVAC Specialists! Repair, Diagnostics, and Installation. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Very professional, right price. Came to the project and did his job, no mess and great customer service. I would right him again."
Welton D on February 2022
HVAC Specialists! Repair, Diagnostics, and Installation. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Very professional, right price. Came to the project and did his job, no mess and great customer service. I would right him again."
Welton D on February 2022
PET HVAC, Inc.
PET HVAC, Inc.
PET HVAC, Inc. is the air conditioning, Heating and HVAC Company. American HVAC that satisfies the prerequisites of countless, Commercial and Residential clients in Massachusetts and New Hampshire. We mean to offer the extremely most noteworthy standard of after-deals administrations including warranty, Maintenance and Troubleshooting. Our authorized and EPA confirmed professionals are prepared to give you master air conditioning, Heating and HVAC Services. Rousing a country to ration vitality through inventive administration and Performance while giving quality equipment, Products, and Service. We give quality support of all our customers, Regardless. Our principal objective is consumer loyalty.
PET HVAC, Inc. is the air conditioning, Heating and HVAC Company. American HVAC that satisfies the prerequisites of countless, Commercial and Residential clients in Massachusetts and New Hampshire. We mean to offer the extremely most noteworthy standard of after-deals administrations including warranty, Maintenance and Troubleshooting. Our authorized and EPA confirmed professionals are prepared to give you master air conditioning, Heating and HVAC Services. Rousing a country to ration vitality through inventive administration and Performance while giving quality equipment, Products, and Service. We give quality support of all our customers, Regardless. Our principal objective is consumer loyalty.
Chilli willie plumbing, HVAC, & Mechanial
Chilli willie plumbing, HVAC, & Mechanial
Chilli Willie Plumbing HVAC & Mechanical Inc. is a HVAC and plumbing company based out of Saugus, MA. We serve both residential and commercial clients and offer a variety of money-saving solutions. Combining our use of the highest-quality parts and equipment with our dedication to delivering exceptional work, we strive for nothing less than satisfactory service. We understand in-home system problems can be a wicked nightmare. Our company motto is "Wicked Problem!? Wicked Solution!!" because we expect challenges every day we visit our customers. At the same time, we expect to find you a wicked good solution, at a wicked good price! Being a small company allows us to extend unique pricing to our customers. Not only are our customers saving money, but something money can't buy; time and health! We pride our business on making sure our customers are satisfied and safe!
"Very satisfied with the service. Came out the same day, very reasonable prices, professional engineers."
Joanne H on June 2023
Chilli Willie Plumbing HVAC & Mechanical Inc. is a HVAC and plumbing company based out of Saugus, MA. We serve both residential and commercial clients and offer a variety of money-saving solutions. Combining our use of the highest-quality parts and equipment with our dedication to delivering exceptional work, we strive for nothing less than satisfactory service. We understand in-home system problems can be a wicked nightmare. Our company motto is "Wicked Problem!? Wicked Solution!!" because we expect challenges every day we visit our customers. At the same time, we expect to find you a wicked good solution, at a wicked good price! Being a small company allows us to extend unique pricing to our customers. Not only are our customers saving money, but something money can't buy; time and health! We pride our business on making sure our customers are satisfied and safe!
"Very satisfied with the service. Came out the same day, very reasonable prices, professional engineers."
Joanne H on June 2023
The Hamilton, MA homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
- •
Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit with transparent, expert-backed cost info for homeowners.
Find out where homeowners spend the least and the most on house utilities like water, electricity, internet, cable, and natural gas.
A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
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Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.
Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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