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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

Hawaii is currently rated as the most expensive state for utilities. How much are utilities for a house in Hawaii? With electricity costs in Hawaii totaling nearly 42 cents per kilowatt-hour, residents are paying more to run their households than any other residents. Electricity costs in Hawaii are so high, mostly due to the fact that most of the electricity available to residents is produced using oil that must be shipped in from other places.

You can check your home's humidity in a few ways. A simple option is to use a hygrometer, which you can find at a hardware or big box store. Your smartphone may also have an app that can measure humidity. Modern thermostats, particularly smart thermostats, are also able to measure humidity levels.

There are several signs that your house might have poor ventilation, including lingering odors, condensation on your windows, or mold and mildew. Your home may also feel stale and stuffy, or you might have trouble maintaining a comfortable temperature in your home. On top of that, you might develop allergy symptoms, such as sneezing, coughing, or headaches.

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.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

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

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