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Verified Reviews for Energy Efficiency Auditing pros in Interlochen, MI

*The Angi rating for Energy Efficiency Auditing companies in Interlochen, MI 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 Interlochen, MI 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 September 28, 2026

Find Energy efficiency auditors in Interlochen

Avatar for Johns Home Inspections - Facebook
Johns Home Inspections - Facebook
4.5(
30
)
Home Energy Audit

Serving Interlochen, MI and surrounding areas

In business since 2019

Emergency services offered

Small jobs welcome

1ST and foremost we are certified and insured professionals.We do not charge extra for a crawlspace or an attached garage With over 42 years of experience the industry, we are the experts you need to take care of your home or business. We handle all of your home inspection needs. We will treat your home as we would treat our own. Give Johns Home Inspection's a call today, we look forward to working with you! We do Rural Development Inspections and or FHA \n\nWE ARE WEARING MASKS AND GLOVES TO PROTECT OUR CUSTOMERS\n

Cabin of 1998
Home Inspection
Outside Construction
Credit Card Accepted
Complete Home

+3

Response time2 hrs
Response rate97%
Recommended by96%of homeowners
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Avatar for Geofurnace Heating & Cooling, LLC
Geofurnace Heating & Cooling, LLC
4.6(
51
)
Home Energy Audit

Serving Interlochen, MI and surrounding areas

In business since 1990

Free estimates

Emergency services offered

GeoFurnace Heating & Cooling realizes that it makes no sense to look at an HVAC system in isolation. A home is the sum of all its parts, and any number of features can make or break your home’s comfort and energy efficiency. A fully functional home energy system can save you money on utilities and help you do your part for the environment, while also providing temperate conditions in your home for years to come.\nFor a quarter of a century, we have cultivated a reputation for excellence based on our treatment of your home as a complete energy system. From heating and cooling to insulation and more, we determine any and all of the faults in your home and fix them as soon as possible. Our staff is highly trained and certified to pinpoint inefficiencies, suggest solutions and carry them out to perfection. And our dedication to customer service means that we’ll be there to answer your questions any day, any time. Come home to comfort with GeoFurnace Heating & Cooling, LLC!

Blower Door Test
Inferred Imaging
Hands on Evaluating
Spray Foam Insulation
We service all makes and models

+1

Response time1 day
Recommended by95%of homeowners
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Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Interlochen, MI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
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Second Opinion Home Inspections
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Interlochen, MI and surrounding areas

In business since 2001

Free estimates

Credit card accepted

We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

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Energy Efficiency Auditing questions, answered by experts

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

While you can perform many routine home maintenance jobs yourself, it’s often a good idea to bring pros in for certain tasks. HVAC maintenance, fireplace and chimney inspections, foundation repairs, and roof inspections and repairs should be handled by professionals who know what to look for and can safely perform repairs. You may also find it helpful to hire a local house cleaning service to help with deep cleaning.

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

The Interlochen, MI homeowners’ guide to energy efficiency auditing services

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