Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Marathon, FL

Enter your ZIP and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Marathon, FL?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Marathon, FL

*The Angi rating for Energy Efficiency Auditing companies in Marathon, FL 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 Marathon, FL 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 09, 2025

Find Energy efficiency auditors in Marathon

Avatar for RSS Solar

RSS Solar

No reviews yet

RSS Solar

No reviews yet
Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

Avatar for OPEN AIR COOLING LLC

OPEN AIR COOLING LLC

5.00(
5
)

OPEN AIR COOLING LLC

5.00(
5
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A local family owned & run company with 25+ years experience. We specialize in prompt repairs, service and installations. we offer maintenance contracts on your units and are very knowledgeable on all replacement units for your home and business needs. call during business hours and our office staff will answer your call. leave a message after hour and you will get a call back ASAP. (305)509-7588 Monday - Friday 8:00am-4:30pm Saturday 8:00am-12:00pm SERVICING KEY WEST TO MARATHON

"Excellent, quick service. Friendly, professional service and attention to detail. Thank you!"

Paul S on October 2020

A local family owned & run company with 25+ years experience. We specialize in prompt repairs, service and installations. we offer maintenance contracts on your units and are very knowledgeable on all replacement units for your home and business needs. call during business hours and our office staff will answer your call. leave a message after hour and you will get a call back ASAP. (305)509-7588 Monday - Friday 8:00am-4:30pm Saturday 8:00am-12:00pm SERVICING KEY WEST TO MARATHON

"Excellent, quick service. Friendly, professional service and attention to detail. Thank you!"

Paul S on October 2020

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

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.

Avatar for Solar Wolf Energy

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!

UR Company

No reviews yet

UR Company

No reviews yet
28 years of experience

We are a utility refund company. Our company will review your electric and gas bills for errors at no cost. There is never an upfront fee for our services. If we find errors on your bills then your company can decide if you want us to help recover this money for you from the utility providers. The only time you pay our company is a % of your refund. We take care of all the paper work needed to ensure your refund.

We are a utility refund company. Our company will review your electric and gas bills for errors at no cost. There is never an upfront fee for our services. If we find errors on your bills then your company can decide if you want us to help recover this money for you from the utility providers. The only time you pay our company is a % of your refund. We take care of all the paper work needed to ensure your refund.

Avatar for Solar Direct

Solar Direct

4.30(
10
)

Solar Direct

4.30(
10
)
Customers say: Quality work
40 years of experience

Green, Renewable and Solar Energy Products

"I purchased my Solar system from Solardirect in 2018. Dale spend considerable time with me in working towards getting an estimate and helping me understand things needed to get best value (such as reducing demand by things like heatpump water heater which paid for itself quickly AND saved me significant sizing on my system). I live in Edgewater FL around 4 houts from Sarasota where Solar Direct is and I was worried about continued service after install. Dale assured me they would stand behind things and despite other competitive estimates from local installers I felt Solardirect was the one I wanted to go with. Today, 5 years later, I am glad I made that decision. I unfortunately had 3 failures on the Solaredge inverter we used. It was covered by warranty and despite the miles Solaredge acquired equipment during supply chain issue periods and quickly and expertly installed it to get me back producing. My warranty included labor for 5 years and earlier in 2023 my inverter failed again for a 2nd time so I'm on my 3rd now. I was worried how much labor would be to come this far or if Solardirect would just supply hardware and not want to do the install. However, I was treated with urgency and the cost charged was extremely reasonable despite the vast distance. I can say definitively Solar Direct is a great company who stands behind what they sell and provide great service years after the sale. Many others I considered I think would have walked away to sell more systems once their labor warranty was up. Dale and Solardirect stand with me and continue to provide great service years after the sale. I highly recommend them for your solar needs!"

Paul R on December 2023

Green, Renewable and Solar Energy Products

"I purchased my Solar system from Solardirect in 2018. Dale spend considerable time with me in working towards getting an estimate and helping me understand things needed to get best value (such as reducing demand by things like heatpump water heater which paid for itself quickly AND saved me significant sizing on my system). I live in Edgewater FL around 4 houts from Sarasota where Solar Direct is and I was worried about continued service after install. Dale assured me they would stand behind things and despite other competitive estimates from local installers I felt Solardirect was the one I wanted to go with. Today, 5 years later, I am glad I made that decision. I unfortunately had 3 failures on the Solaredge inverter we used. It was covered by warranty and despite the miles Solaredge acquired equipment during supply chain issue periods and quickly and expertly installed it to get me back producing. My warranty included labor for 5 years and earlier in 2023 my inverter failed again for a 2nd time so I'm on my 3rd now. I was worried how much labor would be to come this far or if Solardirect would just supply hardware and not want to do the install. However, I was treated with urgency and the cost charged was extremely reasonable despite the vast distance. I can say definitively Solar Direct is a great company who stands behind what they sell and provide great service years after the sale. Many others I considered I think would have walked away to sell more systems once their labor warranty was up. Dale and Solardirect stand with me and continue to provide great service years after the sale. I highly recommend them for your solar needs!"

Paul R on December 2023

Avatar for Bixler Energy & Environment

Bixler Energy & Environment

No reviews yet

Bixler Energy & Environment

No reviews yet
15 years of experience

Bixler Energy & Environment (Bixler E & E) is a consulting company that caters to commercial and residential real estate markets. We conduct Phase 1 Environmental Site assessments for commercial property transactions. We cater to residential home owners who are searching for options to make their house more comfortable, less expensive to maintain and easier to sell. We cater to builders who would like to build EnergyStar qualified homes. Bixler E & E provides audits and assessments, recommends renovation and/or retrofit strategy, oversees renovations and/or retrofits and conducts performance tests to assess the effectiveness of work and provide the customer with a “score card” of their home’s performance.

Bixler Energy & Environment (Bixler E & E) is a consulting company that caters to commercial and residential real estate markets. We conduct Phase 1 Environmental Site assessments for commercial property transactions. We cater to residential home owners who are searching for options to make their house more comfortable, less expensive to maintain and easier to sell. We cater to builders who would like to build EnergyStar qualified homes. Bixler E & E provides audits and assessments, recommends renovation and/or retrofit strategy, oversees renovations and/or retrofits and conducts performance tests to assess the effectiveness of work and provide the customer with a “score card” of their home’s performance.

Avatar for LynnLee Construction Group

LynnLee Construction Group

No reviews yet

LynnLee Construction Group

No reviews yet
20 years of experience

Licensed trade professionals that Design, Build Custom, Historical Renovations, Remodel, Repairs Residential & Commercial Construction, New Construction, Commercial Build-out, Restaurants Building Yesterday's Dreams and Tomorrow's Memories

Licensed trade professionals that Design, Build Custom, Historical Renovations, Remodel, Repairs Residential & Commercial Construction, New Construction, Commercial Build-out, Restaurants Building Yesterday's Dreams and Tomorrow's Memories

Showing 1-10 of 23
Energy Efficiency Auditing questions, answered by experts

A couple of the best ways to find a reputable energy auditor is by determining whether they are HEP-certified by the Building Performance Institute (BPI). This certification will help you narrow down your list of professionals to the most qualified pros with the most relevant experience. 

You can also choose from the Department of Energy’s certified list of energy auditors or Angi’s contractor licensing tool to find pros in your area.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

The Marathon, FL 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