Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Old River-Winfree, TX

Enter your ZIP and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Old River-Winfree, TX?

Select your specific project to find the pro for you.

TRUSTED BY OLD RIVER-WINFREE, TX HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon18
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Old River-Winfree

Avatar for Acadian Home Inspection, LLC

Acadian Home Inspection, LLC

New on AngiNew on Angi
Approved Pro

Acadian Home Inspection, LLC

New on AngiNew on Angi
Approved Pro
2009 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


"Ronnie was awesome. They communicated multiple times about time and date (reminders leading up to the day) and when I showed up he was already complete with the drone footage and doing his inspection space by space. He was thoroughly knowledgeable and very kind and personable. He eased a lot of concerns and then sent over a 13 page report with photos and directions. It was amazing and totally worth the money for peace of mind Amin this whole process. I will be using their services a few more times for this and Ronnie laid out the next phase and who would be doing what. Overall, it was really great. Highly recommend!"

Victoria G on March 2021

We are a full service residential inspection company. We have been performing inspections in and around the Houston area since 2004.

"Ronnie was awesome. They communicated multiple times about time and date (reminders leading up to the day) and when I showed up he was already complete with the drone footage and doing his inspection space by space. He was thoroughly knowledgeable and very kind and personable. He eased a lot of concerns and then sent over a 13 page report with photos and directions. It was amazing and totally worth the money for peace of mind Amin this whole process. I will be using their services a few more times for this and Ronnie laid out the next phase and who would be doing what. Overall, it was really great. Highly recommend!"

Victoria G on March 2021


Avatar for All Star A/C & Heating Services

All Star A/C & Heating Services

4.88(
437
)

All Star A/C & Heating Services

4.88(
437
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

All Star A/C, Heating & Plumbing is your trusted partner for air conditioning, heating, plumbing, and generator installation in the Cypress, Tomball, Woodlands & Houston Metro Area. Family-owned and operated since 2010, we are committed to providing the best in service and customer satisfaction—that’s our promise to you. With our industry-leading quality guarantee on every repair, maintenance service, and new installation, you can trust us to get the job done right the first time. Whether it’s keeping your home comfortable, ensuring reliable plumbing, or powering your home with a generator, All Star A/C, Heating & Plumbing is here to serve you.

"As always, the team at All Star A/C & Heating Services here in Houston came through for us. Air went out in the downstairs unit at my kids home. It turned out to be a capacitor and the fix was only $269! We have been so happy with the honest and fabulous service that we’ve had with these guys for a decade now that we would never even consider calling someone else. We had been ripped off by other companies in the past who replaced entire units that were only a few years old rather than servicing just what was needed. All Star was founded by a couple of guys who got tired of working for dishonest companies that encouraged them to replace unnecessarily, and just wanted to do the right thing in their lives and work. Thanks again for being decent and honest. You’re the best! For anyone needing AC/heating services, I recommend these guys wholeheartedly. On a 10 point scale, they’re a 10+"

Deborah P on October 2019

All Star A/C, Heating & Plumbing is your trusted partner for air conditioning, heating, plumbing, and generator installation in the Cypress, Tomball, Woodlands & Houston Metro Area. Family-owned and operated since 2010, we are committed to providing the best in service and customer satisfaction—that’s our promise to you. With our industry-leading quality guarantee on every repair, maintenance service, and new installation, you can trust us to get the job done right the first time. Whether it’s keeping your home comfortable, ensuring reliable plumbing, or powering your home with a generator, All Star A/C, Heating & Plumbing is here to serve you.

"As always, the team at All Star A/C & Heating Services here in Houston came through for us. Air went out in the downstairs unit at my kids home. It turned out to be a capacitor and the fix was only $269! We have been so happy with the honest and fabulous service that we’ve had with these guys for a decade now that we would never even consider calling someone else. We had been ripped off by other companies in the past who replaced entire units that were only a few years old rather than servicing just what was needed. All Star was founded by a couple of guys who got tired of working for dishonest companies that encouraged them to replace unnecessarily, and just wanted to do the right thing in their lives and work. Thanks again for being decent and honest. You’re the best! For anyone needing AC/heating services, I recommend these guys wholeheartedly. On a 10 point scale, they’re a 10+"

Deborah P on October 2019


"We’ve been using Weeks for years for routine maintenance, always with good results. This year we decided it was time for a system replacement, including all the attic ductwork. We got an outstanding team who did a superb job with this large task: 3 and 4 ton Daikin condensers, matching furnaces, new ductwork, and all the bells & whistles that go with that. We are very pleased with the results and highly recommend Weeks Service Company. Many thanks to Theo, Richard, John, Edgar, and Braedon. You guys were all professional, polite, treated us and our house with respect, and most of all were highly competent. It was a pleasure going through this big project with you!"

Clayton B on January 2024

Family owned & operated. Cost is determine by the job.

"We’ve been using Weeks for years for routine maintenance, always with good results. This year we decided it was time for a system replacement, including all the attic ductwork. We got an outstanding team who did a superb job with this large task: 3 and 4 ton Daikin condensers, matching furnaces, new ductwork, and all the bells & whistles that go with that. We are very pleased with the results and highly recommend Weeks Service Company. Many thanks to Theo, Richard, John, Edgar, and Braedon. You guys were all professional, polite, treated us and our house with respect, and most of all were highly competent. It was a pleasure going through this big project with you!"

Clayton B on January 2024


Avatar for NBL Air Conditioning and Heating

NBL Air Conditioning and Heating

5.00(
30
)

NBL Air Conditioning and Heating

5.00(
30
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We install new equipment, troubleshoot units, do repairs, service, and maintenance, we also replace parts and units that are under warranty. What sets us apart from other companies is that we always put ourselves in our customer's shoes and we never leave until our customer is satisfied with the work. We have been in the business for more than 10 years. We are a small company that likes to treat our customers like family. Please don't hesitate to call us for a repair, service, or a replacement, and we will provide fast and efficient service. Financing is available as well as bilingual service.

"I would use this company again and again. They were responsive, punctual, and SO respectful of our home! One of our AC units was dying but limping along, and they came out and gave me a realistic idea of what it would take to fix it and what that might mean overall. We opted to replace it. They gave us a great deal and were patient and worked with us as my husband was in the hospital with a serious medical condition and I was scattered as I tried to schedule the work."

Shauna G on July 2022

We install new equipment, troubleshoot units, do repairs, service, and maintenance, we also replace parts and units that are under warranty. What sets us apart from other companies is that we always put ourselves in our customer's shoes and we never leave until our customer is satisfied with the work. We have been in the business for more than 10 years. We are a small company that likes to treat our customers like family. Please don't hesitate to call us for a repair, service, or a replacement, and we will provide fast and efficient service. Financing is available as well as bilingual service.

"I would use this company again and again. They were responsive, punctual, and SO respectful of our home! One of our AC units was dying but limping along, and they came out and gave me a realistic idea of what it would take to fix it and what that might mean overall. We opted to replace it. They gave us a great deal and were patient and worked with us as my husband was in the hospital with a serious medical condition and I was scattered as I tried to schedule the work."

Shauna G on July 2022


Avatar for Service Express Home Experts

Service Express Home Experts

4.58(
763
)

Service Express Home Experts

4.58(
763
)
Customers say: Quick response
2010 years of experience

At Service Express we offer professional services for your home. We have a team of 6-10 employees. We work 7 days a week at your convenience. We accept cash, checks, credit and debit. We never cut corners and make sure we do a professional job. And we always make sure our customers are satisfied. We use only green chemicals. We also offer warranty on our work.

"I used Service Express several times throughout the years, and I cannot express how much I appreciate them. Mike and Adam, both Lead Techs, and their crew were awesome. I had several things completed: duct redesign/replacement (all of it), vent cleaning (all 16), and dryer line cleaning. Mike provided a detailed estimate before I agreed to the job. Once the job was completed days later, Mike walked me through everything that was completed. I was pleased in what I saw! The entire crew were respectful, courteous and professional. And Gilbert, the owner, is about the nicest and most respectful person I ever met! I highly recommend their services! They earned a lifetime customer!!"

BENNIE P on March 2021

At Service Express we offer professional services for your home. We have a team of 6-10 employees. We work 7 days a week at your convenience. We accept cash, checks, credit and debit. We never cut corners and make sure we do a professional job. And we always make sure our customers are satisfied. We use only green chemicals. We also offer warranty on our work.

"I used Service Express several times throughout the years, and I cannot express how much I appreciate them. Mike and Adam, both Lead Techs, and their crew were awesome. I had several things completed: duct redesign/replacement (all of it), vent cleaning (all 16), and dryer line cleaning. Mike provided a detailed estimate before I agreed to the job. Once the job was completed days later, Mike walked me through everything that was completed. I was pleased in what I saw! The entire crew were respectful, courteous and professional. And Gilbert, the owner, is about the nicest and most respectful person I ever met! I highly recommend their services! They earned a lifetime customer!!"

BENNIE P on March 2021


Avatar for Attic Stars

Attic Stars

4.93(
29
)

Attic Stars

4.93(
29
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

As you search for insulation sources, you may be asking why you should consider us. we are major insulation experts with our eye on offering competitive pricing with quality services that include High-quality products and insulation systems Professionally trained and skilled installers State of the art equipment Superior level of performance Anyone can spray insulation into your attic space. Doing it right, ensuring your safety, and the long term performance of your insulation requires a craftsman. With Superior, that is exactly what you get – a professional who knows what you need, and how to install it properly without making a mess, infringing on your personal space, or damaging your home or furnishings in the process. All of our insulation technicians are fully trained professionals that treat you and your property with respect. Our work is guaranteed. We are fully bonded and insured, and we are happy to provide you with references from our many satisfied customers

"We had a good experience with Attic Stars. When I contacted the company to schedule an appointment, the representative was very responsive, polite and answered all of my questions. The technician arrived in the time frame as stated. He was also polite and professional. He did a good job cleaning out the dryer vent. He also fixed the tubing on the dryer the correct way and tightened it. We appreciated that. The tech was also able to give us an estimate to clean the main AC unit which was at a reasonable price. We will definitely keep Attic Stars information handy for future jobs. Thank you"

Mike R on November 2019

As you search for insulation sources, you may be asking why you should consider us. we are major insulation experts with our eye on offering competitive pricing with quality services that include High-quality products and insulation systems Professionally trained and skilled installers State of the art equipment Superior level of performance Anyone can spray insulation into your attic space. Doing it right, ensuring your safety, and the long term performance of your insulation requires a craftsman. With Superior, that is exactly what you get – a professional who knows what you need, and how to install it properly without making a mess, infringing on your personal space, or damaging your home or furnishings in the process. All of our insulation technicians are fully trained professionals that treat you and your property with respect. Our work is guaranteed. We are fully bonded and insured, and we are happy to provide you with references from our many satisfied customers

"We had a good experience with Attic Stars. When I contacted the company to schedule an appointment, the representative was very responsive, polite and answered all of my questions. The technician arrived in the time frame as stated. He was also polite and professional. He did a good job cleaning out the dryer vent. He also fixed the tubing on the dryer the correct way and tightened it. We appreciated that. The tech was also able to give us an estimate to clean the main AC unit which was at a reasonable price. We will definitely keep Attic Stars information handy for future jobs. Thank you"

Mike R on November 2019


Avatar for Solar X Window Film Systems

Solar X Window Film Systems

4.78(
36
)

Solar X Window Film Systems

4.78(
36
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Solar X Window Film Systems is an authorized 3M™ Window Film Dealer. Led by our president and industry veteran, Jim Nardone, we have proudly provided high quality window film solutions to homeowners and businesses in the Houston and Texas Gulf Coast Region since 1973. Solar X offers 3M™ Sun Control Window Films, 3M™ Safety & Security Window Films, and 3M™ Fasara™ Decorative Window Films for both homes and commercial buildings. We have installed window film for over 50,000 satisfied home and business owners from Galveston to Huntsville. No matter how small or complex, we have the resources, expertise and experience to tackle any window film project.

Solar X Window Film Systems is an authorized 3M™ Window Film Dealer. Led by our president and industry veteran, Jim Nardone, we have proudly provided high quality window film solutions to homeowners and businesses in the Houston and Texas Gulf Coast Region since 1973. Solar X offers 3M™ Sun Control Window Films, 3M™ Safety & Security Window Films, and 3M™ Fasara™ Decorative Window Films for both homes and commercial buildings. We have installed window film for over 50,000 satisfied home and business owners from Galveston to Huntsville. No matter how small or complex, we have the resources, expertise and experience to tackle any window film project.


Avatar for A Affordable Insulators & Services & Roofing

A Affordable Insulators & Services & Roofing

4.48(
386
)

A Affordable Insulators & Services & Roofing

4.48(
386
)
Customers say: Super punctual
2002 years of experience

A Affordable Insulators & Services & Roofing is a family owned and operated business. Satisfied customers across the greater Houston area have relied on us since 2002. Skilled, dedicated professionals help enhance your home with a new or repaired roof, new energy-saving insulation year-round, and now, new or remodeled swimming pools. Enjoy a more comfortable, energy efficient, relaxing home or business after A Affordable completes your project. Save money on energy bills with A Affordable's installation of Residential and Commercial Fiberglass blown insulation, radiant barrier reflective coating, foam insulation, ventilation and solar attic fans. We'll handle removing old, gross insulation if you choose. A new roof improved curb appeal. A new pool makes the whole family happy! Call us today to get a free on-site estimate and you'll never pay a "trip fee" with A Affordable. Angie's List members save 5%. Relax with our Guarantee on our work. Customer Satisfaction is our #1 Goal.

"They did an outstanding job. Very professional. Did great work, cleaned up the site, and results were very impressive. I would highly recommend."

Thomas C on July 2019

A Affordable Insulators & Services & Roofing is a family owned and operated business. Satisfied customers across the greater Houston area have relied on us since 2002. Skilled, dedicated professionals help enhance your home with a new or repaired roof, new energy-saving insulation year-round, and now, new or remodeled swimming pools. Enjoy a more comfortable, energy efficient, relaxing home or business after A Affordable completes your project. Save money on energy bills with A Affordable's installation of Residential and Commercial Fiberglass blown insulation, radiant barrier reflective coating, foam insulation, ventilation and solar attic fans. We'll handle removing old, gross insulation if you choose. A new roof improved curb appeal. A new pool makes the whole family happy! Call us today to get a free on-site estimate and you'll never pay a "trip fee" with A Affordable. Angie's List members save 5%. Relax with our Guarantee on our work. Customer Satisfaction is our #1 Goal.

"They did an outstanding job. Very professional. Did great work, cleaned up the site, and results were very impressive. I would highly recommend."

Thomas C on July 2019


Avatar for NRG Clean Power

NRG Clean Power

4.58(
43
)

NRG Clean Power

4.58(
43
)
Customers say: Terrific value
2000 years of experience

NRG Clean Power is California’s leading clean power provider. We leverage over 30 years of superior customer service installing solar from the south of San Diego to the northern border with Oregon. In other words, regardless of where you are in California, we can help you make the switch to solar! Not only do we offer top-tier solar services, we are also a total home performance company, devoted to sustainability and energy efficiency. We offer fully customized home and business solar installations with battery backup capabilities. We do not service solar systems that we did not install. We believe the future is clean, renewable energy and with your help we are committed to creating it together. Customer satisfaction is a crucial aspect and the cornerstone of our business. As a result, we have earned the prestigious Diamond Certification 4 years in a row, along with the 2019 Angie’s List Super Service Award. NRG Clean Power offers the finest solar products at the best rates with finance options for everyone. We will be with you every step of the way and for years to come. Check out our promos to take advantage of our best deals. And ask about our Referral Program that allows customers like you to earn cash bonuses for referring friends and family!

"No doubt they hire great installation people, but their communication and honoring their quotes has little to be desired. I will elaborate. I was given a quote, left on my voicemail. I responded the next day letting NRG know I accepted their quote. 1 week later I received a phone call telling me they wouldn't honor the quote give, and they cited the reasons as Tarif's. This was back in April 2025. I still went with NRG, albeit at a$1000.00 increase. The second reason I wouldn't recommend this company, and this for me is the final straw, after installing my solar NRG didn't let me know I needed to have an ESR release, in layman's terms this is necessary for your power company to accept your new solar system. I found out this information when they contacted me in August 2025. NEG blamed the company who upgraded my Electrical Panel. NRG INSTALLED MY SOLAR AFTER THE PANEL WAS UPGRADED. Since this company doesn't communicate with its clients I would say go with another company."

Daniel S on August 2025

NRG Clean Power is California’s leading clean power provider. We leverage over 30 years of superior customer service installing solar from the south of San Diego to the northern border with Oregon. In other words, regardless of where you are in California, we can help you make the switch to solar! Not only do we offer top-tier solar services, we are also a total home performance company, devoted to sustainability and energy efficiency. We offer fully customized home and business solar installations with battery backup capabilities. We do not service solar systems that we did not install. We believe the future is clean, renewable energy and with your help we are committed to creating it together. Customer satisfaction is a crucial aspect and the cornerstone of our business. As a result, we have earned the prestigious Diamond Certification 4 years in a row, along with the 2019 Angie’s List Super Service Award. NRG Clean Power offers the finest solar products at the best rates with finance options for everyone. We will be with you every step of the way and for years to come. Check out our promos to take advantage of our best deals. And ask about our Referral Program that allows customers like you to earn cash bonuses for referring friends and family!

"No doubt they hire great installation people, but their communication and honoring their quotes has little to be desired. I will elaborate. I was given a quote, left on my voicemail. I responded the next day letting NRG know I accepted their quote. 1 week later I received a phone call telling me they wouldn't honor the quote give, and they cited the reasons as Tarif's. This was back in April 2025. I still went with NRG, albeit at a$1000.00 increase. The second reason I wouldn't recommend this company, and this for me is the final straw, after installing my solar NRG didn't let me know I needed to have an ESR release, in layman's terms this is necessary for your power company to accept your new solar system. I found out this information when they contacted me in August 2025. NEG blamed the company who upgraded my Electrical Panel. NRG INSTALLED MY SOLAR AFTER THE PANEL WAS UPGRADED. Since this company doesn't communicate with its clients I would say go with another company."

Daniel S on August 2025

...
Showing 1-10 of 108
Energy Efficiency Auditing questions, answered by experts

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

The Old River-Winfree, TX homeowners’ guide to energy efficiency auditing services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"