
Get matched with top energy efficiency auditors in Grasston, MN
Enter your ZIP and get matched with up to 5 pros
Need a pro for your energy efficiency auditing project in Grasston, MN?
Verified Reviews for Energy Efficiency Auditing pros in Grasston, MN
*The Angi rating for Energy Efficiency Auditing companies in Grasston, MN 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 Grasston, MN 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 24, 2025
Find Energy efficiency auditors in Grasston

USA Alarm Service, Inc
USA Alarm Service, Inc
USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.
USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.
Solar Wolf Energy
Solar Wolf Energy
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Innovative Dr. Energy Saver
Innovative Dr. Energy Saver
Innovative Dr. Energy Saver is a division of Innovative Basement Systems. We have been in business since 2005, serving all of the local areas needs in Minnesota for basement waterproofing, foundation repair and basement finishing. For 10 years, the business has enjoyed steady and continued growth with many awards received and continued excellent A+ standing with the BBB. As an important member of Basement Systems and Foundation Supportworks international networks of waterproofing and foundation repair contractors, we were recently honored with 7 awards at the Team Basement Systems International Convention.
Innovative Dr. Energy Saver is a division of Innovative Basement Systems. We have been in business since 2005, serving all of the local areas needs in Minnesota for basement waterproofing, foundation repair and basement finishing. For 10 years, the business has enjoyed steady and continued growth with many awards received and continued excellent A+ standing with the BBB. As an important member of Basement Systems and Foundation Supportworks international networks of waterproofing and foundation repair contractors, we were recently honored with 7 awards at the Team Basement Systems International Convention.

AIR CENTRAL INC
AIR CENTRAL INC
Air Central Inc. offers expert heating/air conditioning service and installations for commercial and residential customers. We pride ourselves on treating our customers right, and giving them a fair and honest opinion for any repair or project. We service all brands of: - Furnaces - Air Conditioners - Boilers - Duct Systems - Ventilation/Air Quality Equipment - Rooftop Units - Refrigeration/Process Chiller Equipment Give us a call for all of your HVAC needs, and thank you for your business!
"Amazing customer service. Very professional and flexible with my schedule. My estimate was quick and smooth. My replacement was simple to set up with the company. Definitely would recommend and hire again."
Erica F on July 2023
Air Central Inc. offers expert heating/air conditioning service and installations for commercial and residential customers. We pride ourselves on treating our customers right, and giving them a fair and honest opinion for any repair or project. We service all brands of: - Furnaces - Air Conditioners - Boilers - Duct Systems - Ventilation/Air Quality Equipment - Rooftop Units - Refrigeration/Process Chiller Equipment Give us a call for all of your HVAC needs, and thank you for your business!
"Amazing customer service. Very professional and flexible with my schedule. My estimate was quick and smooth. My replacement was simple to set up with the company. Definitely would recommend and hire again."
Erica F on July 2023

Energy Choice Center
Energy Choice Center
We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.
We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.
RetroGreen Energy
RetroGreen Energy
All of our home energy auditors are BPI certified. All of our installers are BPI certified company employees. We have great specials and financing available.
"The crew arrived right on time and immediately set to work. The foreman went through the house with his infrared camera to find the locations of studs and blocks (boards between studs) and gave measurements to another guy outside, who marked these locations with black tape. Then they drilled holes into each cavity from outside (5/8" holes through the stucco). That was quite a noisy operation! Once the holes where drilled, they began filling with the foam from outside. One person was inside to see if the foam started to come through the inside. (We had one spot where a kitchen cabinet was built right up to the outside -- 100 year old house -- and they started to run the insulation into the cabinet! Quickly stopped and easily cleaned up.) They used drop-cloths outside to collect most of the excess foam (see photo) and did a pretty good job of cleaning up. They filled the holes and touched up with the paint we provided. I admit I was worried about having a lot of obvious patches showing up on the walls outside, but you really cannot tell unless you look quite close... except for a few areas where the wall is dirty. Those should disappear when I do a little wall washing this summer. Our drafty, 100-year-old house is much less drafty, definitely cozier, and noticeably quieter (the foam-filled walls deaden a lot of noise.) Looking forward to seeing how it effects my energy bill! The two photos show the back of the house during the job (see black tape and lines of foam between holes) and after (all cleaned up; patched holes not easy to spot.) I should note that this was all done in one snowy, 30 degree day."
BRUCE Y on April 2018
All of our home energy auditors are BPI certified. All of our installers are BPI certified company employees. We have great specials and financing available.
"The crew arrived right on time and immediately set to work. The foreman went through the house with his infrared camera to find the locations of studs and blocks (boards between studs) and gave measurements to another guy outside, who marked these locations with black tape. Then they drilled holes into each cavity from outside (5/8" holes through the stucco). That was quite a noisy operation! Once the holes where drilled, they began filling with the foam from outside. One person was inside to see if the foam started to come through the inside. (We had one spot where a kitchen cabinet was built right up to the outside -- 100 year old house -- and they started to run the insulation into the cabinet! Quickly stopped and easily cleaned up.) They used drop-cloths outside to collect most of the excess foam (see photo) and did a pretty good job of cleaning up. They filled the holes and touched up with the paint we provided. I admit I was worried about having a lot of obvious patches showing up on the walls outside, but you really cannot tell unless you look quite close... except for a few areas where the wall is dirty. Those should disappear when I do a little wall washing this summer. Our drafty, 100-year-old house is much less drafty, definitely cozier, and noticeably quieter (the foam-filled walls deaden a lot of noise.) Looking forward to seeing how it effects my energy bill! The two photos show the back of the house during the job (see black tape and lines of foam between holes) and after (all cleaned up; patched holes not easy to spot.) I should note that this was all done in one snowy, 30 degree day."
BRUCE Y on April 2018
The Grasston, 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.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

Find out where homeowners spend the least and the most on house utilities like water, electricity, internet, cable, and natural gas.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
- Pine City, MN Energy efficiency auditors
- Rock Creek, MN Energy efficiency auditors
- Rush City, MN Energy efficiency auditors
- Mora, MN Energy efficiency auditors
- Brook Park, MN Energy efficiency auditors
- Braham, MN Energy efficiency auditors
- Hinckley, MN Energy efficiency auditors
- Harris, MN Energy efficiency auditors
- Grantsburg, WI Energy efficiency auditors
- Ogilvie, MN Energy efficiency auditors
- Sandstone, MN Energy efficiency auditors
- Cambridge, MN Energy efficiency auditors
- North Branch, MN Energy efficiency auditors
- Finlayson, MN Energy efficiency auditors
- Isanti, MN Energy efficiency auditors
- Frederic, WI Energy efficiency auditors
- Siren, WI Energy efficiency auditors
- Askov, MN Energy efficiency auditors
- Stacy, MN Energy efficiency auditors
- Milaca, MN Energy efficiency auditors
- Luck, WI Energy efficiency auditors
- Center City, MN Energy efficiency auditors
- Willow River, MN Energy efficiency auditors
- Milltown, WI Energy efficiency auditors
- Lindstrom, MN Energy efficiency auditors
- Bethel, MN Energy efficiency auditors
- Chisago City, MN Energy efficiency auditors
- Isle, MN Energy efficiency auditors
- Princeton, MN Energy efficiency auditors
- Webster, WI Energy efficiency auditors
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"







