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TRUSTED BY LEANDER, TX HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon68
    Verified energy efficiency auditing services reviews

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

Avatar for Y Energy Solution
Y Energy Solution
4.8(
25
)
Home Energy Audit

Serving Leander, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"The representative from Y Energy Solution arrived an hour after the agreed appointment time and I had to reschedule. He arrived on time to the rescheduled appointment and completed the home energy audit. They were very courteous and their office support is excellent."
Wall insulation
White fiberglass insulation
White fiberglass insulation
Performing energy audit
Performing energy audit

+4

Response time9 hrs
Response rate93%
34 neighbors recently requested a quote
Avatar for LTX Property Inspections
LTX Property Inspections
New to Angi
Home Energy Audit

Serving Leander, TX and surrounding areas

Approved

Credit card accepted

Hi, I’m Zach, owner and inspector at LTX Property Inspections. I provide thorough, professional home inspections designed to give you a clear understanding of your home’s condition and help you make confident decisions. I take pride in treating every inspection with the same care and attention I would give my own home, because your investment deserves more than just a checklist. It deserves someone who genuinely cares.

Avatar for ENERGY ATTIC USA
ENERGY ATTIC USA
4.9(
31
)
Energy Audit - For BusinessHome Energy Audit

Serving Leander, TX and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"From start to completion everything for the initial quote, to showing up on time, to completing the job quickly and cleaning up was absolute professionalism. Kent , the owner, was great and everything he told me was correct. I have waited to post my evalution because I wanted to receive my first utility bill after completion. My utility bills in the summer were ranging from $250-$300 a month. I have a 2267 square foot home with a pool. My first bill since my new installation was $200.00, a wonderful drop from last year. The pool uses a lot of energy. Before, my garage was incredibly hot in the summer and I can really tell the difference. I leave my thermostat on 78 and it is actually cold at night. I highly recommend them.
"
Radiant Barrier
Insulation
Solar Attic Fans
Recommended by100%of homeowners
Avatar for Texas Air Repair
Texas Air Repair
5.0(
25
)
Energy Audit - For BusinessHome Energy Audit

Serving Leander, TX and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Henry helped keep my HVAC going and suggested what needed to be done to keep the thing going Properly. He didn't hard sell or pressure me. He actually was very up front about everything. Taught me a bunch of stuff im the process. The quality of work is worth every penny you pay and stress you can avoid. His prices are very reasonable as well. I have dealt with several HVAC companies in the greater Houston area and they have left me paying more than what I should have. Also Henry said if I'm ever out of heat or AC to call him anytime and his business will be there to help you in the dead of night. Excellent!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)
Energy Audit - For BusinessHome Energy Audit

Serving Leander, TX and surrounding areas

In business since 2008

Free estimates

Warranties offered

"We met with 3 different companies to advise on getting solar panels. The first 2 companies basically just told us what size system we could get based on state and federal tax rebate levels. Heard an advertisement for Sunpro on radio and decided to call them; turned out to be a good decision. Kara with Sunpro was extremely informative and had a nice package put together for us to review. She even researched our home and had an idea of how much production we could expect with the recommended solar panels. Even after selecting Sunpro, I called Kara with questions about things I'd heard from others or something I forgot to ask. I never felt like I was a burden and she always returned my calls if I had to leave a message. The complete team with Sunoro were professional and eager to help. Satisfied with new solar system and looking forward to enjoying savings on electric bills.
"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
Alternative-Solar - Environmental Consultant Facebook - 5 Photos
5.0(
2
)
Home Energy Audit

Serving Leander, TX and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"I conducted business with him about 3 months ago, he was just wonderful. He was awesome, very attentive, answered all my questions and got someone on speaker phone if he did not know the answer right away. He was a great resource from start to finish. After the project, he called back, asked if there was any problems, so he saved me the hassle of reaching back out to him about billing."
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 30
Energy Efficiency Auditing FAQs, answered by experts

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

A good SEER rating for an HVAC system is typically between 15 and 20. However, minimum requirements vary by location; HVAC systems in northern states must have at least a 14 SEER rating, while those in southern states need a minimum of 15. For the highest possible efficiency, look for units with a SEER rating of 21 or higher. It's important to remember that a SEER rating represents the maximum efficiency a unit can achieve, not the level at which it will operate at all times.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

No, it isn’t necessary to have energy-efficient windows. However, if you care about your energy bill and making your windows more energy efficient, fixing any heat, UV, or air transfer issues is an excellent way to lower your bills and keep your house cooler in the summer and warmer in the winter.

The Leander, 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.