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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon12
    Verified energy efficiency auditing services reviews

Verified Reviews for Energy Efficiency Auditing pros in Norman, OK

*The Angi rating for Energy Efficiency Auditing companies in Norman, OK 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 Norman, OK 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 November 01, 2025

Find Energy efficiency auditors in Norman

Avatar for Hill & Company Service Inc

Hill & Company Service Inc

5125 NW 5th Pl
4.62(
167
)
•Approved Pro

Hill & Company Service Inc

5125 NW 5th Pl
4.62(
167
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
356 local quotes requested

Hill & Company has been family owned and operated since 1967. From our origin as a two-man shop to our present day corporation that includes the best techs and installers in the industry, our success is owed to a single guiding principle- customer's first! Our traditional values combine honesty and personal service to provide you the experience you deserve in your home with the timeliness and quality you should expect from a reputable service company .

"The service was great. But I did choke a little at the price. I needed a faucet replaced in my kitchen. it was peculiar the way it was installed and they ended up having to cut it out. It cost me 534 dollars to have the old one removed and the new one installed. I'm not sure what the normal price is honestly, That may be the going normal price for that job. In the end I chose to have them do it so please don't think I'm complaining. I just wanted to inform other people of what I paid. The person doing the work was wonderful and pleasant. He came in and got the job done in about 30 minutes. I have no complaints about the service it was great."

Curtis G on April 2025

Hill & Company has been family owned and operated since 1967. From our origin as a two-man shop to our present day corporation that includes the best techs and installers in the industry, our success is owed to a single guiding principle- customer's first! Our traditional values combine honesty and personal service to provide you the experience you deserve in your home with the timeliness and quality you should expect from a reputable service company .

"The service was great. But I did choke a little at the price. I needed a faucet replaced in my kitchen. it was peculiar the way it was installed and they ended up having to cut it out. It cost me 534 dollars to have the old one removed and the new one installed. I'm not sure what the normal price is honestly, That may be the going normal price for that job. In the end I chose to have them do it so please don't think I'm complaining. I just wanted to inform other people of what I paid. The person doing the work was wonderful and pleasant. He came in and got the job done in about 30 minutes. I have no complaints about the service it was great."

Curtis G on April 2025

Avatar for Weatherization Experts, Insulation

Weatherization Experts, Insulation

3126 South Boulevard Street, Suite 232
4.86(
115
)
•Approved Pro

Weatherization Experts, Insulation

3126 South Boulevard Street, Suite 232
4.86(
115
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
51 local quotes requested

Our mission is to provide superior quality insulation products and services that dramatically enhance our customer's quality to life by making their homes safer, quieter, more comfortable, and less expensive to operate.

"👍🏻👍🏻👍🏻👍🏻👍🏻"

Braden C on September 2025

Our mission is to provide superior quality insulation products and services that dramatically enhance our customer's quality to life by making their homes safer, quieter, more comfortable, and less expensive to operate.

"👍🏻👍🏻👍🏻👍🏻👍🏻"

Braden C on September 2025

Avatar for USA Insulation of Oklahoma City

USA Insulation of Oklahoma City

2364 Nw 220th Terrace
4.60(
5
)

USA Insulation of Oklahoma City

2364 Nw 220th Terrace
4.60(
5
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Retrofit tri-polymer foam insulation into the walls of existing homes. We also do blow-in insulation into attics

"They were competent and did a good job. After work, they cleaned everything, and I will suggest them."

Teresa C on November 2022

Retrofit tri-polymer foam insulation into the walls of existing homes. We also do blow-in insulation into attics

"They were competent and did a good job. After work, they cleaned everything, and I will suggest them."

Teresa C on November 2022

Avatar for Patriot Insulation

Patriot Insulation

1232 NW 105th St
5.00(
12
)

Patriot Insulation

1232 NW 105th St
5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

**WE SPECIALIZE IN BLOW IN FIBERGLASS INSULTATION.** Call us today to discuss your project! Currently we do not have the equipment to do spray foam insulation.

"Excellent. Our older home (80 years) has been built on to three times by previous owners and has a wonky attic space(s). Josh did a great job figuring out how to blow in the material evenly throughout. His pictures clearly showed "before and after" -- great job. Excellent service, fair pricing -- would recommend to anyone."

Mark J on April 2021

**WE SPECIALIZE IN BLOW IN FIBERGLASS INSULTATION.** Call us today to discuss your project! Currently we do not have the equipment to do spray foam insulation.

"Excellent. Our older home (80 years) has been built on to three times by previous owners and has a wonky attic space(s). Josh did a great job figuring out how to blow in the material evenly throughout. His pictures clearly showed "before and after" -- great job. Excellent service, fair pricing -- would recommend to anyone."

Mark J on April 2021

Avatar for Comfort Airworks L.L.C

Comfort Airworks L.L.C

2401 Bent Trail Rd
5.00(
7
)

Comfort Airworks L.L.C

2401 Bent Trail Rd
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

$79 tune-ups and Service Calls 7 Days a week! You pay by the job and not by the hour! I have the experience and dedication to assist with all of your residential central heating and cooling services and repairs! I guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule your service or repair today!

"Absolutely perfect. Came quickly. Replaced efficiently. Very knowledgeable and trustworthy. Will use him again for any future issues."

Freddie S on July 2020

$79 tune-ups and Service Calls 7 Days a week! You pay by the job and not by the hour! I have the experience and dedication to assist with all of your residential central heating and cooling services and repairs! I guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule your service or repair today!

"Absolutely perfect. Came quickly. Replaced efficiently. Very knowledgeable and trustworthy. Will use him again for any future issues."

Freddie S on July 2020

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet
29 years of experience

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

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 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!

emcs

36 NE 46th St
No reviews yet

emcs

36 NE 46th St
No reviews yet

* Building Automation - LanWorks, BACnet, I/Net * Energy Audit/Payback Analysis * DDC HVAC Controls * Utility Monitoring / Sub-Metering * Power Quality Monitoring * Lighting Detection * Design Build

* Building Automation - LanWorks, BACnet, I/Net * Energy Audit/Payback Analysis * DDC HVAC Controls * Utility Monitoring / Sub-Metering * Power Quality Monitoring * Lighting Detection * Design Build

Showing 1-10 of 33
Energy Efficiency Auditing questions, answered by experts

HVAC systems use the most household electricity. This major and essential system is responsible for heating and cooling your home all year round. Since they operate for a significant amount during the day, it consumes more energy than other appliances. 

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.

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

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 Norman, OK homeowners’ guide to energy efficiency auditing services

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