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Verified Reviews for Energy Efficiency Auditing pros in Oolitic, IN

*The Angi rating for Energy Efficiency Auditing companies in Oolitic, IN 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 Oolitic, IN 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 January 10, 2026

Find Energy efficiency auditors in Oolitic

Avatar for Commercial Service

Commercial Service

4.92(
194
)

Commercial Service

4.92(
194
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Commercial Service is a locally owned heating and cooling company that has served the community since 1946. Call us today!

"All went well"

Ten C on December 2025

Commercial Service is a locally owned heating and cooling company that has served the community since 1946. Call us today!

"All went well"

Ten C on December 2025

Avatar for Riverway Plumbing

Riverway Plumbing

4.70(
53
)

Riverway Plumbing

4.70(
53
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Locally owned and operated since 2010, we are committed to bringing quality service, professional treatment, and trusted results. We work on and in our clients' homes as if they were our own homes.

"Prompt and knowledgeable."

Bethany G on January 2019

Locally owned and operated since 2010, we are committed to bringing quality service, professional treatment, and trusted results. We work on and in our clients' homes as if they were our own homes.

"Prompt and knowledgeable."

Bethany G on January 2019

Avatar for Quality Heating & Air Conditioning

Quality Heating & Air Conditioning

4.73(
37
)

Quality Heating & Air Conditioning

4.73(
37
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Family owned & operated since 1965. See website for additional service areas. Additional address - PO Box 518, Bloomington, IN 47402.

"very responsive and very professional work. Have relied on them for the past 15 years."

Thomas M on September 2020

Family owned & operated since 1965. See website for additional service areas. Additional address - PO Box 518, Bloomington, IN 47402.

"very responsive and very professional work. Have relied on them for the past 15 years."

Thomas M on September 2020

PPS Contractors

4.94(
18
)

PPS Contractors

4.94(
18
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Locally owned, full service construction company, quality work, affordable prices, free estimates without obligation, no need for multiple calls on each project, fully insured, no service fees, ask about our Angie’s List discount! We are south central Indiana’s exclusive Leaf Solution gutter guard dealer (stainless steel micro mesh), offer a 10 year workmanship guarantee on all new roof installations, and an Owens Corning preferred contractor. Home Remodeling: seamless guttering, siding, doors and windows, insulation, framing, finish carpentry, hardwood flooring, drywall, painting, bathrooms, basements, deck building, and refinishing. Air Duct Cleaning: video assisted Rotobrush duct cleaning system – vacuums at the point of contact . . . breathe in the results! Dryer Vent Cleaning: clogged dryer vents cause an estimated 15,500 fires annually – preventable with regular cleanings and inspections. Call us today!

Locally owned, full service construction company, quality work, affordable prices, free estimates without obligation, no need for multiple calls on each project, fully insured, no service fees, ask about our Angie’s List discount! We are south central Indiana’s exclusive Leaf Solution gutter guard dealer (stainless steel micro mesh), offer a 10 year workmanship guarantee on all new roof installations, and an Owens Corning preferred contractor. Home Remodeling: seamless guttering, siding, doors and windows, insulation, framing, finish carpentry, hardwood flooring, drywall, painting, bathrooms, basements, deck building, and refinishing. Air Duct Cleaning: video assisted Rotobrush duct cleaning system – vacuums at the point of contact . . . breathe in the results! Dryer Vent Cleaning: clogged dryer vents cause an estimated 15,500 fires annually – preventable with regular cleanings and inspections. Call us today!

Avatar for Stumpner's Building Service

Stumpner's Building Service

5.00(
4
)

Stumpner's Building Service

5.00(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General contracting with and emphasis on energy efficient building and retrofits. Solar electric (Photovoltaic) site analysis and installations.

General contracting with and emphasis on energy efficient building and retrofits. Solar electric (Photovoltaic) site analysis and installations.

Avatar for Bath Planet of Indianapolis

Bath Planet of Indianapolis

4.22(
89
)

Bath Planet of Indianapolis

4.22(
89
)
Customers say: Super punctual
43 years of experience

Thank you for visiting our company. We have been here for 37 years servicing Indiana. Call today.

"This is only a limited summary. Buyer, especially seniors, BEWARE! Average product, but very poor installation quality and workmanship. BCI-BathPlanet of Indianapolis arrived an hour late without calling, and no return calls from the office, sales rep., or service manager. They damaged three areas of an adjoining wall into another room using a Sawzall. And, they left without telling me. I had to cleanup the paint and drywall debris. The next day they arrived, and I showed they the damage. They admitted they damaged the wall using the Sawzall. I withheld $500 of my payment. It should have been at least $4,000. They promised the following business day, a Monday, they would have someone call to make the repair that day, but they did not show and did not call. When I called their Customer Service, BCI-BathPlanet would not return my calls total of about 20 times. I had to stop by their office twice but they claimed "there was nothing they could do" to make the service manager return calls. They refused to have the owner call me. Our sales rep. used deceptive sales practices by claiming to be a part-owner. The office told me he was not a part owner. When I visited the office they said I could only talk with the service manager. Shower shelves fell off the walls. Caulking was very poor. After almost three months they finally attempted to make some initial repairs. So.e were satisfactory, but others were so bad I had them remove parts of the decorative trim because they said "it was the best they could do"."

Mark J on June 2023

Thank you for visiting our company. We have been here for 37 years servicing Indiana. Call today.

"This is only a limited summary. Buyer, especially seniors, BEWARE! Average product, but very poor installation quality and workmanship. BCI-BathPlanet of Indianapolis arrived an hour late without calling, and no return calls from the office, sales rep., or service manager. They damaged three areas of an adjoining wall into another room using a Sawzall. And, they left without telling me. I had to cleanup the paint and drywall debris. The next day they arrived, and I showed they the damage. They admitted they damaged the wall using the Sawzall. I withheld $500 of my payment. It should have been at least $4,000. They promised the following business day, a Monday, they would have someone call to make the repair that day, but they did not show and did not call. When I called their Customer Service, BCI-BathPlanet would not return my calls total of about 20 times. I had to stop by their office twice but they claimed "there was nothing they could do" to make the service manager return calls. They refused to have the owner call me. Our sales rep. used deceptive sales practices by claiming to be a part-owner. The office told me he was not a part owner. When I visited the office they said I could only talk with the service manager. Shower shelves fell off the walls. Caulking was very poor. After almost three months they finally attempted to make some initial repairs. So.e were satisfactory, but others were so bad I had them remove parts of the decorative trim because they said "it was the best they could do"."

Mark J on June 2023

HARRELL FISH INC

4.60(
5
)

HARRELL FISH INC

4.60(
5
)
Customers say: Quick response
41 years of experience

HFI is the largest locally owned and operated HVAC contractor in the Bloomington area,. With over 100 employees we are always available to assist you with all of your HVAC needs. We even have 24/7 on-call technicians for those unexpected emergencies. HFI offers up to 60 months interest free financing on new American Standard heating and air conditioning systems, including geothermal. We also offer a full line of Indoor Air Quality products such has humidifiers, dehumidifiers, UV lights and ERV's. Your home comfort is our business.

"Called to have a new thermostat installed on a heat pump. I ask what they charge and the girl told me they charge $110 per hour and the charges start when he arrives. The man came and installed a non-programmable heat pump thermostat that costs less then $40 at home depot. I was charged a $110 diagnostic fee and then 214.84 for the thermostat plus and 18.00 fuel surcharge. I paid $354 for less than an hour of work. Make sure you get the charges clarified if you use these guys and buy your own thermostat!"

Mark S on August 2022

HFI is the largest locally owned and operated HVAC contractor in the Bloomington area,. With over 100 employees we are always available to assist you with all of your HVAC needs. We even have 24/7 on-call technicians for those unexpected emergencies. HFI offers up to 60 months interest free financing on new American Standard heating and air conditioning systems, including geothermal. We also offer a full line of Indoor Air Quality products such has humidifiers, dehumidifiers, UV lights and ERV's. Your home comfort is our business.

"Called to have a new thermostat installed on a heat pump. I ask what they charge and the girl told me they charge $110 per hour and the charges start when he arrives. The man came and installed a non-programmable heat pump thermostat that costs less then $40 at home depot. I was charged a $110 diagnostic fee and then 214.84 for the thermostat plus and 18.00 fuel surcharge. I paid $354 for less than an hour of work. Make sure you get the charges clarified if you use these guys and buy your own thermostat!"

Mark S on August 2022

Avatar for Rectify Solar

Rectify Solar

4.25(
8
)

Rectify Solar

4.25(
8
)
Customers say: Terrific value
13 years of experience

Rectify, LLC is a family-owned business with offices in Indianapolis, and in Campbell, California. We strive to promote energy efficiency, sustainability, and helping our customers to save money with solar installations, battery back-up systems, and we sell do it yourself solar panel kits in our shop. With a heritage of 1000+ completed solar installations and 10+ years experience, we are confident that you will be pleased with our quality installations and your beautiful, reliable, award winning system. We offer no money down financing for residential solar projects. Rectify is the winner of the 2014 Indiana Small Business Development Center's (ISBDC) Economic Development and Growth through Entrepreneurship (EDGE) Award winner. http://www.isbdc.org/2014-edge-winners/ *Certain restrictions apply

"I would recommend taking your business elsewhere. We signed a contract with them in Nov '21 for work to be completed in May '22 for a large multi-house project. In Nov '22 the work was finally "completed." Throughout that time there was minimal to no communication. I would get text messages about a work crew coming to work on the install and no one would ever show up. I would get last minute text messages asking for access to inside areas they had previously claimed they didn't need access. I have had them call and inform me that a "string of panels" was not functioning, only to have the tech arrive and say everything looks fine and it's all working. I still have never been given access to the system monitoring software, despite claims that I have, so I have no way of verifying if anything is working outside of random screenshots they send of their computer monitors. On of the least professional companies I've encountered. Save yourself the headache and look elsewhere."

Kyle Y on January 2023

Rectify, LLC is a family-owned business with offices in Indianapolis, and in Campbell, California. We strive to promote energy efficiency, sustainability, and helping our customers to save money with solar installations, battery back-up systems, and we sell do it yourself solar panel kits in our shop. With a heritage of 1000+ completed solar installations and 10+ years experience, we are confident that you will be pleased with our quality installations and your beautiful, reliable, award winning system. We offer no money down financing for residential solar projects. Rectify is the winner of the 2014 Indiana Small Business Development Center's (ISBDC) Economic Development and Growth through Entrepreneurship (EDGE) Award winner. http://www.isbdc.org/2014-edge-winners/ *Certain restrictions apply

"I would recommend taking your business elsewhere. We signed a contract with them in Nov '21 for work to be completed in May '22 for a large multi-house project. In Nov '22 the work was finally "completed." Throughout that time there was minimal to no communication. I would get text messages about a work crew coming to work on the install and no one would ever show up. I would get last minute text messages asking for access to inside areas they had previously claimed they didn't need access. I have had them call and inform me that a "string of panels" was not functioning, only to have the tech arrive and say everything looks fine and it's all working. I still have never been given access to the system monitoring software, despite claims that I have, so I have no way of verifying if anything is working outside of random screenshots they send of their computer monitors. On of the least professional companies I've encountered. Save yourself the headache and look elsewhere."

Kyle Y on January 2023

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 years of experience

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!

Showing 1-10 of 19
Energy Efficiency Auditing questions, answered by experts

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.

Audits typically take 2-4 hours, depending on the property size and energy systems.

While parts of the appraisal are out of your control, there are some things you can do to potentially raise the home’s value. You can make necessary repairs and upgrades before the appraiser visits—an appraiser can only value what is currently part of the home, not its potential. You can also provide the appraiser with the cost of recent upgrades. The appraiser will likely increase the value of your home by about 50% or more of what you paid for those improvements.

The Oolitic, IN 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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