Top-rated energy efficiency auditors.

Best energy efficiency auditors near Buffalo, MN

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Buffalo, MN?

Select your specific project to find the pro for you.

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

Avatar for Home Seal Insulation
Home Seal Insulation
4.7(
90
)
Home Energy Audit

Serving Buffalo, MN and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"I could only select ?Home Energy Audit? above as work I had done. I actually had attic and rim joist insulation. So happy that I spent the money to get my home insulated. There is a noticeable difference. Well worth the money. Thank you!"
Response time2 days
53 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Hoffman Weber Construction
Hoffman Weber Construction
4.3(
337
)
Energy Audit - For BusinessHome Energy Audit

Serving Buffalo, MN and surrounding areas

In business since 1992

Free estimates

Credit card accepted

"AJ diagnosed the cause of our ceiling damage after we received widely different opinions from multiple estimators. He performed the most critical vent replacement the same day, and his crew was able to complete the remaining work a few days later. Very thorough and professional. We are happy with their responsiveness and approach to the work."
2020 NARI MN CotY Silver Award Winner
2015 COTY Award Winning Exterior
CertainTeed Restoration Classic Siding and GAF Timberline HD Roofing
Certainteed Restoration Classic Vinyl Siding and GAF Timberline HDZ Roofing
James Hardie HardiePlank Cedarmill Lap Siding, Hardie Board and Batten Siding, and HardieShingle Siding

+278

Recommended by85%of homeowners
Energy Efficiency Auditing FAQs, answered by experts

The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning.

Solar water heating systems are not one-size-fits-all. You'll likely work with a team of experts to get the job done—including solar panel installers, plumbers, and water heater installers. A specialist will help you decide if a passive or active system is best for your local weather, home layout, roof stability, and your budget.

Depending on the level of audit you choose, a home energy audit will at least include a walk-through of the home to determine visible inefficiencies, but may include testing and a highly detailed inspection and report laying out the home’s inefficiencies and providing recommendations to fix those issues. The audit may also include a review of utility bills and mechanical testing. Consult your home energy auditor about the types of services they provide before hiring.

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.

Installing weather stripping or upgrading to insulated panels can improve efficiency.

The Buffalo, MN homeowners’ guide to energy efficiency auditing services

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