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TRUSTED BY WATSON, LA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon11
    Verified energy efficiency auditing services reviews

Verified Reviews for Energy Efficiency Auditing pros in Watson, LA

*The Angi rating for Energy Efficiency Auditing companies in Watson, LA 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 Watson, LA 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 08, 2026

Find Energy efficiency auditors in Watson

Avatar for AireServ Heating & Air Conditioning

AireServ Heating & Air Conditioning

4.87(
494
)

AireServ Heating & Air Conditioning

4.87(
494
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We are a full service Air Conditioning and Heating Company. As we prove, "If we can't fix it, it can't be fixed!". We also offer regular rates all day long, this means NO OVERTIME (EVER)! However, we can only work on your air conditioner during the daylight hours. Now your furnace is different though. We can work on your furnace in the middle of the night in case of an emergency or frigid temperatures. Although we can fix just about everything, we also install both cooling and heating equipment. With over 20 years experience, no overtime, the best warranty in town, and the least expensive prices in town, why call anyone else? We also do hot water tank repair and replacement. Angie's List Members receive a $49 diagnostic and 10% off the repair with paid invoice onsite on repairs only. (Cannot combine with Senior Discount 10% on repairs only) http://www.cool225.com

"Perfect. On time on budget."

Lavake C on March 2020

We are a full service Air Conditioning and Heating Company. As we prove, "If we can't fix it, it can't be fixed!". We also offer regular rates all day long, this means NO OVERTIME (EVER)! However, we can only work on your air conditioner during the daylight hours. Now your furnace is different though. We can work on your furnace in the middle of the night in case of an emergency or frigid temperatures. Although we can fix just about everything, we also install both cooling and heating equipment. With over 20 years experience, no overtime, the best warranty in town, and the least expensive prices in town, why call anyone else? We also do hot water tank repair and replacement. Angie's List Members receive a $49 diagnostic and 10% off the repair with paid invoice onsite on repairs only. (Cannot combine with Senior Discount 10% on repairs only) http://www.cool225.com

"Perfect. On time on budget."

Lavake C on March 2020

Avatar for Mark's Maintenance Service LLC

Mark's Maintenance Service LLC

4.93(
191
)

Mark's Maintenance Service LLC

4.93(
191
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Owner operated. No subs. Cost is determined by the job. Travel charges may apply. Service fees may apply. 28 years experience.

"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."

Dan J on September 2020

Owner operated. No subs. Cost is determined by the job. Travel charges may apply. Service fees may apply. 28 years experience.

"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."

Dan J on September 2020

Avatar for South Coast Solar LLC

South Coast Solar LLC

4.69(
58
)

South Coast Solar LLC

4.69(
58
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Founded in 2007, SunPower by South Coast Solar has continuously provided customers with cutting-edge solar panels for businesses and homes throughout Louisiana. In a world where energy costs are constantly rising, making the switch to solar means taking a proactive approach towards saving money and reducing your carbon footprint.

"South Coast Solar's level of expertise and professionalism was amazing. Rebekah managed all aspects of our job, including helping with an associated grant application. The installers—Mitch, Thurman, Elijah, Kenny, Spencer, and Earl—deserve a shout-out for their spectacular workmanship and for keeping the job site clean. We're completely happy with every aspect of our solar project."

Cheri B on May 2025

Founded in 2007, SunPower by South Coast Solar has continuously provided customers with cutting-edge solar panels for businesses and homes throughout Louisiana. In a world where energy costs are constantly rising, making the switch to solar means taking a proactive approach towards saving money and reducing your carbon footprint.

"South Coast Solar's level of expertise and professionalism was amazing. Rebekah managed all aspects of our job, including helping with an associated grant application. The installers—Mitch, Thurman, Elijah, Kenny, Spencer, and Earl—deserve a shout-out for their spectacular workmanship and for keeping the job site clean. We're completely happy with every aspect of our solar project."

Cheri B on May 2025

Avatar for Diversified Energy

Diversified Energy

5.00(
12
)

Diversified Energy

5.00(
12
)
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

As a BPI Gold Star Contractor, Diversified Energy is the Gulf South leader in integrated residential and commercial energy solutions, building performance diagnostic testing, and HVAC services. In fact, Diversified Energy is the only local company to be recognized by the U.S. Department of Energy and EPA for improving energy efficiency and comfort for three years running.

"Great company. They really understood the science and materials, and the owner has been in the energy efficiency business for a long time. They were very conscientious on the job, did excellent work and cleaned up everything when they were done. I highly recommend them."

Dewey S on March 2020

As a BPI Gold Star Contractor, Diversified Energy is the Gulf South leader in integrated residential and commercial energy solutions, building performance diagnostic testing, and HVAC services. In fact, Diversified Energy is the only local company to be recognized by the U.S. Department of Energy and EPA for improving energy efficiency and comfort for three years running.

"Great company. They really understood the science and materials, and the owner has been in the energy efficiency business for a long time. They were very conscientious on the job, did excellent work and cleaned up everything when they were done. I highly recommend them."

Dewey S on March 2020

D & A Energy Solutions

4.88(
17
)

D & A Energy Solutions

4.88(
17
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As a full-service provider, we offer air duct system cleaning and energy efficiency solutions that can reduce energy costs and help ensure your safety and comfort.

As a full-service provider, we offer air duct system cleaning and energy efficiency solutions that can reduce energy costs and help ensure your safety and comfort.

Avatar for Louisiana Home Specialists LLC

Louisiana Home Specialists LLC

4.74(
35
)

Louisiana Home Specialists LLC

4.74(
35
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Louisiana Home Specialists,LLC is a full service insulation and Energy Efficiency contractor. We specialize in making homes more energy efficient through our comprehensive home energy inspections, energy audits and insulation solutions. We are also a licensed Mold Remdiation Contractor in the State of Louisiana.

"From the estimate to job completion everything was professional and on time. LHS left my house as clean as they found it. I’ve already noticed a drop in humidity and my Air conditioners are cycling off more often. I placed a thermometer in my attic and there’s close to a 40 degree difference between before and after the spray foam insulation. Job well done."

David Q on September 2018

Louisiana Home Specialists,LLC is a full service insulation and Energy Efficiency contractor. We specialize in making homes more energy efficient through our comprehensive home energy inspections, energy audits and insulation solutions. We are also a licensed Mold Remdiation Contractor in the State of Louisiana.

"From the estimate to job completion everything was professional and on time. LHS left my house as clean as they found it. I’ve already noticed a drop in humidity and my Air conditioners are cycling off more often. I placed a thermometer in my attic and there’s close to a 40 degree difference between before and after the spray foam insulation. Job well done."

David Q on September 2018

Avatar for Go Louisiana Green LLC

Go Louisiana Green LLC

4.50(
2
)

Go Louisiana Green LLC

4.50(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

You wouldn't start a road trip without a map, so don't start home efficiency upgrades without a home energy audit first! Go Louisiana Green offers home energy audits for new and existing homes. We can tailor make a solution for your home that will save you money every month on your energy bill in the most cost efficient way for your budget.

You wouldn't start a road trip without a map, so don't start home efficiency upgrades without a home energy audit first! Go Louisiana Green offers home energy audits for new and existing homes. We can tailor make a solution for your home that will save you money every month on your energy bill in the most cost efficient way for your budget.

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

Insulation is measured by R-value, which is the measure of a material's ability to resist heat transfer. The higher the number, the better the insulation. When installing insulation yourself, you need to determine the optimal R-value you need to keep your home warm in the wintertime, cool in the heat of summer, and energy-efficient all year long. Each inch of insulation provides between a 3 and an 8 R-value. The climate where you live plays a major role in what R-value you need and the price tag you might see in your insulation installation.

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.

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

ENERGY STAR®-certified windows are the most energy-efficient windows on the market. This certification means that the window meets strict efficiency guidelines set forth by the Environmental Protection Agency. While they might cost more upfront, they can save you money on your energy bills in the long run. ENERGY STAR®-certified windows lower household energy bills by an average of 12% annually.

Depending on property size and audit scope, costs range from $200 to $600.

The Watson, LA homeowners’ guide to energy efficiency auditing services

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