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TRUSTED BY PLANO, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon221
    Verified energy efficiency auditing services reviews

Top-Rated Energy efficiency auditors in Plano - Updated Nov 2026

Avatar for Climate Doctors
Climate Doctors
4.8(
3,290
)
Home Energy Audit

Serving Plano, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Credit card accepted

"Strongly recommend getting an energy audit completed on your home, especially when it's complimentary, thank you, Paul! There were quite a few items that needed attention in our home. The technicians Justin and Fernando were solid. They arrived on time, did a great job, were polite, and were very clean. They took before and after pictures, which shows how much I needed the work done. We went with the insulation to ensure it was at least 18 inches, the duct sealing of the junction boxes and HVAC unit, and we had to reroute the bathroom vent. We even did the optional UV-C light, which makes us feel much safer and takes a load off, especially in this current environment of being conscious of germs and all. Great technicians, great company, and solid work. Highly recommend Justin and Fernando :) The email and text reminder game is on point."
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Power Bros Solar by Don Harris
Power Bros Solar by Don Harris
5.0(
1
)
Energy Audit - For BusinessHome Energy Audit

Serving Plano, TX and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

Here at Power Bros Solar by Don Harris we take pride in our work! Customer satisfaction is the cornerstone of the way we conduct business, and strive to complete the perfect job every time. We will SHOCK you with our competitive pricing. Give us a call today for a FREE estimate!!!

power.bros.solar/donaldharris
Solar Panels No money down
No Money Down Solar Panels
No money down!
No money down!

+1

Response time20 mins
Response rate100%
Standard Renewable Energy
3.0(
4
)
Home Energy Audit

Serving Plano, TX and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

"My experience with Standard Renewable Energy was fantastic in every way. I got an amazing insulation job for the price and now my house is so warm! Everyone I dealt with from SRE (from the salesperson to the technician) was so nice and professional. I have already told all my friends and neighbors about this company...outstanding customer service!!!"
Recommended by66%of homeowners
Avatar for Hawk 3 Construction LLC
Hawk 3 Construction LLC
New to Angi
Home Energy Audit

Serving Plano, TX and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Hawk 3 Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \n \n

New Roofs
New Roofs
New Roofs
New Roofs
New Roofs

+4

Response time1 day
Response rate95%
Avatar for ENERGY ATTIC USA
ENERGY ATTIC USA
4.9(
31
)
Energy Audit - For BusinessHome Energy Audit

Serving Plano, TX and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"My experience with Energy Attic USA went really well. They were very good price wise. They did a good job and they’re the only company that I find that would do a reading and barrier that actually use a metallic foil reading barrier that they would put in instead of spray. That’s what I wanted. It’s supposed to be much better. It’s all under insulation."
Radiant Barrier
Insulation
Solar Attic Fans
Recommended by100%of homeowners
Avatar for Comfort Experts Inc
Comfort Experts Inc
4.2(
239
)
Energy Audit - For BusinessHome Energy Audit

Serving Plano, TX and surrounding areas

In business since 1962

Free estimates

Emergency services offered

Comfort Experts, Inc. is a full-service air conditioning and heating contractor with the ability to service and install complete heating, ventilation, and air conditioning systems. In addition to preventive maintenance checks, service of existing equipment, and installation of new equipment, we can help you find ways to reduce your energy bills with our thorough cost-benefits analysis. And with our Straight Forward Pricing™ you will always know the exact price of each job before the work begins so you can decide. You can be confident your family's comfort and safety rests on our long-standing reputation for quality and responsive service. Additional DBA - Your Comfort Experts Hobson Air Conditioning Inc.

Recommended by79%of homeowners
Avatar for Energy Defense Systems
Energy Defense Systems
5.0(
7
)
Energy Audit - For Business

Serving Plano, TX and surrounding areas

In business since 2023

Free estimates

Warranties offered

"I was thrilled with the work Enlighten Energy Solutions performed on my solar panel system. Ethan worked with me and listened attentively while I explained my issues with the system. He was able to diagnose the problem with the system, complete repairs, and verify the whole system was operating properly. He was extremely courteous and professional and I will absolutely call on them again."
Response time10 mins
Recommended by85%of homeowners
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Energy Efficiency Auditing FAQs, answered by experts

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.

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.

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

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.

The Plano, 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.