Does window frame replacement improve home energy efficiency?

• <div><p>Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you <a href="https://www.angi.com/articles/energy-efficient-windows-cost.htm">upgrade to a more energy-efficient window frame material</a>. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient. </p></div>

Can a dirty air filter cause a high electric bill?

• <div><p>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 <a href="https://www.energy.gov/energysaver/maintaining-your-air-conditioner#:~:text=Replacing%20a%20dirty%2C%20clogged%20filter,in%20the%20air%20conditioner%20itself.">U.S. Department of Energy</a>, replacing dirty filters can save you between 5% and 15% in utility costs.</p></div>

Get matched with top energy efficiency auditors in Sullivan, MO

Q: Does window frame replacement improve home energy efficiency?

• <div><p>Replacing a window frame will improve your home&rsquo;s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you <a href="https://www.angi.com/articles/energy-efficient-windows-cost.htm">upgrade to a more energy-efficient window frame material</a>. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient. </p></div>

Q: What is included in a home energy audit?

• <div><p>Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.</p></div>

Q: How can I improve the energy efficiency of my windows?

• <div><p>Upgrade to double-glazed glass or apply energy-efficient coatings to reduce heat loss and utility costs.</p></div>

Q: How do I find a reputable home energy auditor?

• <div><p>To find a reputable home energy auditor, start by researching local companies that offer the service and check their reviews, methods, and certifications. The most reputable professionals are often Home Energy Professional (HEP)-certified by the Building Performance Institute (BPI). You can also consult the Department of Energy&rsquo;s certified list of energy auditors or use a state licensing tool to review local guidelines and ensure you are hiring a certified professional for your area.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Sullivan, MO?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Sullivan, MO

*The Angi rating for Energy Efficiency Auditing companies in Sullivan, MO 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 Sullivan, MO 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 April 15, 2026

Reviewed in April 2026
This is the best crew I've delt with for my lawn maintenance they are very efficient and always leave my yard beautiful. They also communicate with me to make sure all is good. The also did a great job on my wife's flower garden she is happy and you know happy wife happy life lol.
Kaiser's Lawn Service, LLC
Request a quote
Reviewed in July 2025
Lee ran the electrical including a new breaker box for our apartment in the basement. His work is neat and efficient.
Lee Electric
Request a quote
Reviewed in June 2024
He was fast and efficient. Very professional and made it stress free for myself as I was in a time crunch.
TMT Flooring
Request a quote
Reviewed in April 2023
Personable worker who is efficient and thorough. Would recommend to anyone.
Parmentier's Power-Washing
Request a quote
Reviewed in March 2023
The individual who worked on my oven was professional and efficient. He returned my calls quickly, explained what needed to be done in clear and understandable language, and did the work in a professional manner and was clean and tidy. I really appreciated the communication back-and-forth as the...
Appliance Medic
Request a quote
Reviewed in October 2022
Excellent service. Received great advice and follow-through. Always on time and completed a comprehensive service quickly and efficiently. Highly recommend!
Arrow Mechanical
Request a quote
Reviewed in July 2021
We live in Sullivan, MO. We had been shopping around for someone to do an egress window in the basement. This entailed taking our existing foundation, digging out a window well, sawing through our foundation, and the physical installation of the window frame and window. We called several...
Stratum Structural Systems
Request a quote
Reviewed in July 2020
I did consider them a bit expensive but the work that was done was awesome! Very professional and efficient. The workman took out my bathtub and put in a shower for me in one day! Thank you Bath Fitters!
Bath Fitter
Request a quote
Reviewed in January 2020
Very efficient. Very friendly. Will highly recommend this company and will use them again for other projects.
J. Smith Builders
Request a quote
Reviewed in January 2020
Tim did an outstanding job on the projects I needed completed. He was very professional and polite. The job was completed efficiently and worksite throughly cleaned up afterwards. I would definitely recommend Tandem Trades LLC to anyone and would hire Tim again if a need arises!
Tandem Trades LLC
Request a quote

Find Energy efficiency auditors in Sullivan

R&J Solar LLC

5.0(

)

Energy Audit - For BusinessHome Energy Audit

Serving Sullivan, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Danielle bent over backwards to assist us! I wouldn’t hesitate to contact them for other projects!"

Recommended by100%of homeowners

Request Quote

Ahmed Construction LLC.

5.0(

)

Energy Audit - For BusinessHome Energy Audit

Serving Sullivan, MO and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Excellent service. I recently got referred to this fresh group of energetic workers, and I couldn’t have made a better decision than hiring them."

Recommended by100%of homeowners

Request Quote

Armistead Contracting

3.5(

)

Home Energy Audit

Serving Sullivan, MO and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Hired Friday, work completed next day."

Response time2 days

Recommended by71%of homeowners

Request Quote

Tri State Solar Power, LLC

New to Angi

Home Energy Audit

Serving Sullivan, MO and surrounding areas

In business since 2019

Free estimates

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Energy Audit - For Business

Serving Sullivan, MO and surrounding areas

In business since 2005

Free estimates

Mid MO Inspectors will provide you or your business with a full service approach to all your inspection needs. Please feel confident in contacting Mid MO Inspectors for your next inspection.

Recommended by100%of homeowners

Request Quote

Yes We Can Homes and Remodeling llc

New to Angi

Energy Audit - For BusinessHome Energy Audit

Serving Sullivan, MO and surrounding areas

We're a well established business with over 5 years of unmatched expertise. Customer and priorities are always first. We're very timely with our work and never lose attention to detail

Request Quote

Energy Efficiency Auditing questions, answered by experts

Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you upgrade to a more energy-efficient window frame material. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient.

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.

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Upgrade to double-glazed glass or apply energy-efficient coatings to reduce heat loss and utility costs.

To find a reputable home energy auditor, start by researching local companies that offer the service and check their reviews, methods, and certifications. The most reputable professionals are often Home Energy Professional (HEP)-certified by the Building Performance Institute (BPI). You can also consult the Department of Energy’s certified list of energy auditors or use a state licensing tool to review local guidelines and ensure you are hiring a certified professional for your area.

The Sullivan, MO homeowners’ guide to energy efficiency auditing services

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

See all articles

Angi
•
Apr 6, 2026Apr 6, 2026
How Much Does a Home Energy Audit Cost? [2026 Data]
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.
Dan Simms
•
Mar 5, 2026Mar 5, 2026
How Much Does a Thermal Imaging Home Inspection Cost? [2026 Data]
Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.
Angi
•
Jul 8, 2026Jul 8, 2026
How Much Do Energy-Efficient Windows Cost? [2026 Data]
Discover the energy-efficient window costs. Learn about installation prices, cost factors, and tips to save money on your window upgrade.
Allie Ogletree
•
Aug 4, 2026Aug 4, 2026
What Is an Energy Audit and Why Is It Important for Your Home?
Wondering what an energy audit is and how it can help keep you safe? Keep reading to learn about home energy audits and how they can save you money.
Dan Simms
•
Aug 1, 2026Aug 1, 2026
Everything to Know About Home Energy Audits
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.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
Are Energy Audits Worth It?
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.