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Best energy efficiency auditors near Osterville, MA

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Top-Rated Energy efficiency auditors in Osterville - Updated Nov 2026

Avatar for Petro Home Services
Petro Home Services
3.9(
165
)
Energy Audit - For BusinessHome Energy Audit

Serving Osterville, MA and surrounding areas

In business since 1903

Emergency services offered

Credit card accepted

"Their prices are great. They are customer service oriented. We stick with them because they are very reasonable. That's what attracts us to them. They are excellent. We've never has a problem with them. They are the best. They set the unit up in the house and it's an old house. They tell us what they've done. They are very professional and always available."
Recommended by80%of homeowners
sunder energy
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Osterville, MA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Avatar for Home Improvement Solution ECO, LLC
Home Improvement Solution ECO, LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Osterville, MA and surrounding areas

In business since 2023

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Air Sealing
Air Sealing
Response time7 hrs
Brightway Energy LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Osterville, MA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

Brightway Energy LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

northshore pressure washing
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Osterville, MA and surrounding areas

In business since 2011

Free estimates

We are one of the largest energy consulting companies in the country. We offer Free Energy Forcasts to businesses across a wide variety of climate zones. When implemented, our recommendations can consistently save you 17-22% on your energy costs, in the first year. We offer a variety of products, from an all-inclusive fixed product, to a variable option and a hybrid. Call today to see what solutions we can offer you! References are available from very happy clients.

Energy Efficiency Auditing FAQs, answered by experts

A whole-house humidifier can positively impact energy consumption by improving heating efficiency. During colder months, humidified air feels warmer, which allows you to lower your thermostat without sacrificing comfort. This adjustment can lead to significant energy savings as your heating system works more efficiently. However, it's important to use the humidifier judiciously, as excessive humidity could potentially strain your cooling system in warmer months.

A home energy audit costs about $420 on average, with prices ranging from $100 to $2,250 or more. The final cost depends on factors like your home's size, location, the thoroughness of the audit, and the specific tests performed. A basic Level 1 walk-through inspection typically costs between $150 and $200, while a comprehensive Level 3 audit with detailed testing and a report costs around $900. Homeowners may be able to use the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit to cover up to $150 of the audit cost.

Costs for common individual tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

Provide utility bills and clear access to all areas of the home, including the attic and basement.

Expert installation optimizes insulation properties, cutting energy costs and enhancing home comfort year-round.

Thankfully, LED lights use less electricity than incandescent lights, meaning you won’t spend as much on utility bills by using these light strips. Each 5-meter LED light strip will cost about $3 per year on your energy bill.

The Osterville, 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.