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*The Angi rating for Energy Efficiency Auditing companies in Grawn, 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 Grawn, 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 October 13, 2026

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

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

Serving Grawn, MI and surrounding areas

In business since 2019

Emergency services offered

Small jobs welcome

"John and Pamela have done a very good job and work quite fast to provide their reports in a matter of hours, not days. Their cost of service is better than their competition. John's Home Inspections can provide excellent work for both home sellers and home buyers."
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 Grawn, MI and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"To hid the heat pump condenser we had the unit mounted on our house. It makes a vibrating sound in the house. But in defense of Geofurance we haven't given them a chance to resolve the problem. I would also like to say the heat pump has saved us a lot of money as far as propane cost. It also replaced a resistance heating system in our loft. It now allows us the ability to use the loft in the winter."
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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Energy Efficiency Auditing FAQs, answered by experts

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

The three levels of home energy audits include:

  • Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.

  • Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.

  • Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy’s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

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

From average costs to expert advice, get all the answers you need to get your job done.

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