Best Auditors in Boston, MA

AVID Energy Solutions (AES) is a full-service energy efficiency company serving the Greater Boston area, North Shore, Central Mass, and Western Massachusetts. They specialize in helping homeowners improve their properties' energy efficiency, comfort, and indoor air quality while reducing energy costs. AES offers a variety of services, including home energy assessments, insulation installation, and light bulb replacements. As a Mass Save partner, they provide access to discounts and incentives for energy efficiency improvements. AVID Energy Solutions aims to provide affordable and reliable energy-efficient solutions to homeowners. Their team consists of certified energy auditors, professional installers, and customer service representatives. They offer no-cost home assessments to help customers understand the best course of action for their homes. During the assessment, they review insulation levels, check for air leakage using blower doors, inspect windows and doors, and identify potential lighting and appliance upgrades. Based in Methuen and Sutton, MA, AVID Energy Solutions works with clients in Norfolk, Suffolk, Essex, Worcester, and Middlesex counties. They offer services such as insulation installation, repair, and replacement, identifying areas where properties lose energy and recommending solutions. They also assist customers in applying for rebates and incentives through the Mass Save program. With 18 years of experience, AVID Energy Solutions provides a range of services, including plumbing and electrical services, electric car chargers, and HVAC solutions. They offer senior discounts on labor and accept credit card payments. The company emphasizes a commitment to providing high-quality service and helping homeowners save money on their utility bills.

TRC's Boston office offers a variety of energy and environmental consulting services like planning, consulting, design, permitting and program management services in all aspects of Energy Efficiency.

A9 Green, operating as Total Green Energy Solution LLC, is a Massachusetts-based energy efficiency consulting firm with nearly two decades of experience and thousands of completed projects throughout Greater Boston and the broader New England region. The company is a recognized leader in energy modeling, diagnostics, and efficiency improvements for both residential and new construction projects. Core services include comprehensive energy audits, blower door testing, duct leakage testing, HERS (Home Energy Rating System) ratings, ENERGY STAR new home verification, infrared thermal imaging, weatherization, insulation improvements, and green upgrade consulting. The firm holds ENERGY STAR and HERS Rater certifications and works with developers, builders, architects, and homeowners to ensure compliance with Massachusetts energy and building code requirements. A9 Green also provides guidance for Mass Save program participants, helping homeowners access rebates and incentives for energy efficiency improvements. Their thermal imaging capabilities allow precise identification of building envelope failures, air leakage points, and insulation gaps that drive energy loss. The company is listed with MassCEC (Massachusetts Clean Energy Center) and the Building America Solution Center, confirming their standing as a vetted efficiency professional. Based in Lexington, MA, they serve the Greater Boston area and broader Massachusetts market.

Neeeco is a professional home energy assessment and improvement company located in Wilmington, MA. They specialize in energy-efficient heating systems, insulation, and home weatherization, offering customized solutions to enhance home comfort and energy savings. As a Mass Save partner, Neeeco helps clients access rebates and incentives to make homes more energy-efficient and cost-effective. They offer a comprehensive range of services, including home energy assessments, insulation, air sealing, heating and cooling solutions, electrical services, and window replacement. Neeeco assists clients with no-cost energy assessments, identifying energy-saving opportunities, recommending upgrades, and helping clients access available rebates, incentives, and financing options through programs such as Mass Save. They focus on customer satisfaction, providing thorough, detailed assessments and personalized recommendations. The company also offers various payment options, including credit card, mobile payments, and cash, and assists with Mass Save rebates and financing. Neeeco is dedicated to reducing home energy costs and saving people money by making their homes energy efficient. They are a BBB accredited business since 2025. The company's team of experts is known for their detailed assessments and actionable recommendations. They also provide air sealing services to plug cracks where air is leaking, helping homeowners save money on energy costs. Neeeco's employees find it a great place to work with respectful managers and a positive culture. They are known for being punctual, detail-oriented, and treating homes with care. Customers appreciate their knowledge, professionalism, and the fact that they don't try to sell unnecessary services.

Revise helps homeowners save money and energy with affordable energy efficiency solutions and is a Mass Save and NH Saves partner.

Infrared Diagnostic, based in Sudbury, MA, is an independent energy auditing company offering comprehensive and professional infrared diagnostic services for homes and buildings. They specialize in diagnosing the efficiency and upgrade needs of homes through energy audits, thermal inspections, and HERS ratings, serving Massachusetts, Rhode Island, Connecticut, and Southern New Hampshire. Their services include home energy audits, thermal imaging, blower door testing, electrical infrared scans, HVAC duct leak testing, and infrared moisture scans. Flemming Lund is the lead auditor, known for his thoroughness, expertise, and ability to explain findings clearly, providing detailed reports with prioritized recommendations. The company utilizes infrared thermography to pinpoint drafts and leaks within a home, providing homeowners with a visual representation of imperfections in their home's thermal envelope. This technology helps identify hidden air leaks and areas where insulation isn't performing effectively. Infrared Diagnostic aims to take the guesswork out of energy audits, offering clear directions for improving a home's energy efficiency. Infrared Diagnostic also assists builders with code compliance, including IECC 2015, blower door testing, HERS Ratings, and ENERGY STAR certification. They focus on providing innovative, detailed, and cost-effective testing services, leveraging advanced testing equipment and a highly trained, certified technical staff. Customers praise Flemming's punctuality, professionalism, and the invaluable detail in his reports, often highlighting how the findings helped them prioritize and execute energy efficiency improvements. Many customers found the service well worth the investment, especially compared to less thorough free energy audits.

Metro Insulation, located in Rockford, IL, has been providing insulation services since 2003. They offer various insulation types, including blown-in, cellulose, fiberglass, rock wool, and spray foam. They also provide concrete lifting, air sealing, blower door testing, and energy audits. Metro Insulation focuses on helping customers create energy-efficient homes and buildings by pinpointing areas that are not energy efficient and providing solutions. They are BPI certified, demonstrating their understanding and technical proficiency in home energy concepts.

Colt Home Services is a family-owned and employee-owned company based in Waltham, Massachusetts, specializing in plumbing, heating, insulation, and Mass Save home energy efficiency services. Serving the Greater Boston area, they focus on residential properties, providing energy audits and helping homeowners improve energy efficiency and qualify for Mass Save rebates. They are a trusted Mass Save contractor, assisting with air sealing and insulation. Colt Home Services emphasizes integrity, respect, and accountability, aiming to build long-term relationships with clients. As a local, employee-owned team, Colt Home Services delivers fast, professional emergency plumbing repairs and upgrades across Greater Boston. The company is structured so that employees have ownership in the business. Colt Home Services proudly supports homeowners across the Greater Boston area with fast, reliable HVAC, plumbing, and energy-efficiency solutions. Colt Home Services is committed to providing the service you and your family deserve. They treat every client like family and are committed to providing the service you and your family deserve. The company's mission is to help homeowners create safer, healthier, and more comfortable living environments while maintaining a workplace that supports the people who deliver those services. They offer discounted indoor air quality services for schools in their service area, including ventilation assessments, filtration improvements, or guidance on humidity management.

EBEB Solutions is a sustainable energy company that provides education and assistance to business owners in combining energy savings, renewable energy solutions, and tax incentives to implement sustainable energy projects in their communities. Their mission is to assist customers in improving their energy efficiency, implementing renewable energy solutions, reducing operating costs, enhancing their facilities, and freeing up capital so that they can concentrate on their core business operations. EBEB Solutions offers a comprehensive range of energy audit services, including ASHRAE Level I, II, and III assessments, energy management solutions, renewable energy services, project financing options, tax and rebate assistance, and design-build services.

Energy Geeks is a home performance contractor that serves Rhode Island and Southeastern Massachusetts, as well as Tennessee and Kentucky. They offer a variety of services and installed products, including insulation, lighting, storage solutions, windows and doors, energy-saving appliances, bath fans, and mold remediation. They also offer HERS rating for new homes, blower door testing, duct leakage testing, and sustainable home design + build. Energy Geeks aims to provide comprehensive and efficient solutions to reduce energy use in homes, helping customers save money and increase comfort.

Northeast Air Sealing, founded in 2004 by Rich Burns, is an Energy Auditing and Home Performance company based in New Hampshire. They serve New Hampshire, northern Massachusetts, and southern Maine. Northeast Air Sealing specializes in AeroBarrier air sealing technology, helping builders create airtight homes that are more comfortable, energy-efficient, and healthy. They also offer blower door testing services to ensure projects are energy code compliant.

Offers comprehensive energy assessments using thermal imaging to identify and resolve energy inefficiencies in the Metrowest Boston area.

Helps Boston businesses save money through expert thermal imaging inspections in Massachusetts, led by Master Electrician and Certified Electrical Thermographer William DeRoche.

Weathervane Home Services was outstanding from start to finish.

Eversource Energy is a publicly traded, Fortune 500 energy company headquartered in Springfield, Massachusetts, with additional corporate offices in Hartford, Connecticut, and Boston, Massachusetts. It provides retail electricity, natural gas, and water service to approximately 4 million customers in Connecticut, Massachusetts, and New Hampshire. Eversource offers services such as payment plans, starting, stopping, or transferring service, streetlight requests, and property damage claims. They also provide energy-saving tips and equipment rebates for businesses. Eversource is committed to reliability and is working to make their systems smarter and more resilient.

Mass Save is a collaborative of Massachusetts' natural gas and electric utilities and energy efficiency service providers. They offer a variety of programs and incentives to help residents and businesses reduce energy consumption and lower their energy bills. These programs include home energy assessments, rebates on energy-efficient appliances and equipment, and assistance with weatherization projects. Mass Save aims to make energy efficiency upgrades more affordable and accessible to customers across Massachusetts.

HomeWorks Energy is a company focused on improving home energy efficiency through audits and upgrades. They aim to reduce energy consumption, lower utility bills, and enhance home comfort. Their services include comprehensive home energy audits, insulation upgrades, air sealing, and other energy-saving improvements. They appear to focus on residential properties.

Abode Energy Management is a Massachusetts-based clean energy consulting organization headquartered in Arlington, MA that has conducted more than 24,000 decarbonization consultations across the Northeast. The company serves as a cornerstone of the clean energy transition in Massachusetts, Connecticut, and Rhode Island, working with utilities, contractors, and homeowners to drive energy efficiency and electrification. Abode provides energy efficiency consulting for homeowners, technical training and quality assurance for contractors, and utility program management services. They manage networks of over 2,700 contractors in heat pump installer programs and offer BPI certification training and continuing education. For homeowners, Abode provides expert guidance on adopting clean energy solutions including heat pumps, insulation upgrades, weatherization, and electrification pathways. The organization is an active participant in Mass Save energy efficiency programs and supports homeowners in accessing rebates and incentives for efficiency improvements. Their team brings deep expertise in Massachusetts building performance requirements and utility program structures. Abode is located at 395 Mass Ave, Arlington, MA 02474 (with a Concord, MA office) and serves homeowners and contractors throughout Massachusetts. The company is listed with MassCEC and has national educational program involvement beyond New England.

Building Diagnostics Group (BDG) is a multifaceted consulting firm specializing in non-destructive detection, investigation, and resolution of water intrusions in multi-family, commercial, industrial, and institutional buildings. Founded in 2002, BDG utilizes state-of-the-art technology and skilled thermographers to perform thorough and accurate infrared inspections. Their services include commercial roof surveys, exterior building inspections, interior building inspections, and energy audits. BDG aims to provide clients with accurate information for making informed decisions, saving them time and money. BDG's expertise extends to ASTM & AAMA field quality control water penetration testing and aerial services using sUAS drone inspections for quality control, asset management, and project documentation. They offer property condition assessments and can identify hidden building defects, potentially saving clients millions in structural repairs. The company serves clients nationwide and has inspected millions of square feet of property. With a focus on building science thermography, BDG uses high-resolution FLIR Systems equipment to conduct comprehensive building investigations. President Robert Scherer has extensive experience in residential and commercial construction and is certified in advanced building diagnostics. BDG's services are available to residential homeowners, homeowner associations, real estate brokers, and residential contractors in the North Metro Atlanta area. BDG also offers services such as commissioning, building envelope testing, and environmental and technology assessments. They are committed to providing flexibility, responsiveness, and integrity in their services, building successful relationships with their clients through dedication and teamwork.

Endless Energy, a family-owned and operated business with over 40 years of experience, provides HVAC, plumbing, and electrical services in Massachusetts. They focus on energy efficiency and customer satisfaction, offering personalized heating and cooling solutions designed to enhance comfort in homes. Endless Energy also assists clients with Mass Save Program, which allows for potential cost reductions on energy-efficient improvements. They offer home energy assessments, focusing on air sealing, insulation, and upgrading outdated thermostat and heating systems.

Home Energy Raters are energy professionals trained and certified to evaluate a home's energy efficiency and provide a Home Energy Rating. They assess a home's projected energy performance through construction drawings or physical inspections, using energy modeling software accredited by the Residential Energy Services Network (RESNET). Their services help homebuilders, architects, and developers in Massachusetts navigate energy code compliance and certification, focusing on practical, cost-effective strategies. They also assist homeowners striving for net-zero energy buildings.

HERS Rating Company, based in Massachusetts, provides energy consulting services to homebuilders, architects, and developers. They specialize in helping clients meet the Massachusetts Stretch Energy Code, IECC 2021, and Mass Save efficiency requirements. Their services include HERS ratings, energy modeling, blower door testing, and duct leakage testing. They aim to offer practical, cost-effective strategies for energy code compliance and certification.

Victoria Services Inc. provides comprehensive HERS energy ratings for homeowners and builders in MA.

Sustainable Energy Analytics (SEA) is a construction services firm centered on energy conservation.

AVID Energy Solutions (AES) is a full-service energy efficiency company based in Methuen, Massachusetts, serving the Greater Boston area, North Shore, and Western Massachusetts. They help homeowners improve energy efficiency, comfort, and indoor air quality while reducing energy costs. AES offers a variety of services, including home energy assessments, insulation installation, and lighting upgrades. As a Mass Save partner, they provide access to discounts and incentives for energy efficiency improvements. They focus on the attic, heating & cooling systems, exterior walls, basement, crawl spaces, windows, & doors during home energy assessments.

National Grid is a large utility company providing electricity and natural gas services to the northeastern United States and the United Kingdom. They offer various customer service options, including phone support, online resources, and payment centers. National Grid also provides energy-saving programs and solutions to help customers manage their energy consumption.

GDS Associates, Inc. is a multi-service engineering and consulting firm providing services to a broad range of clients associated with electric, natural gas, and water utilities. Founded in 1986, GDS is headquartered in Marietta, Georgia, and has offices in several states. GDS provides advisory and technical services supporting planning and analysis, rates and regulatory strategy, energy efficiency, and transmission and distribution engineering. They are known for their technical expertise and collaborative culture.

Offers thermal imaging inspections by trained Level 1 Thermographers for preventive maintenance, moisture testing, roof moisture testing, energy auditing, and home improvement.