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Best energy efficiency auditors near Granger, TX

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

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

Serving Granger, 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 Granger, 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 Granger, 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 ADT Solar
ADT Solar
4.4(
111
)
Energy Audit - For BusinessHome Energy Audit

Serving Granger, 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
Avatar for Texas Hotsteam Services
Texas Hotsteam Services
4.9(
13
)
Energy Audit - For BusinessHome Energy Audit

Serving Granger, TX and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"We moved in to our new home that was built in 1960. With a brand new baby we wanted to have it as clean and possible and when they came and cleaned them it was amazing what was in there and that we could have been exposed to that. Thank you for your great service and wonderful job ?"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by100%of homeowners
Alternative-Solar - Environmental Consultant Facebook - 5 Photos
5.0(
2
)
Home Energy Audit

Serving Granger, 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
Avatar for Collective Power
Collective Power
5.0(
1
)
Energy Audit - For BusinessHome Energy Audit

Serving Granger, TX and surrounding areas

Free estimates

"I recently reached out to collective power to inquire about their energy solutions and services. Although I didn't have any services done with them, I was thoroughly impressed by the level of information and assistance they provided. The representative I spoke to was knowledgeable and patient in answering all of my questions. They took the time to explain various energy options, their benefits, and the potential cost savings. I appreciated their willingness to provide detailed insights, even though I was only seeking information at that point. Based on my experience with their customer service, I can confidently say that Collective Power values their potential customers and strives to offer valuable guidance. While I cannot comment on their actual services, the positive interaction I had speaks volumes about their commitment to customer satisfaction and transparency. In conclusion, if their service matches the quality of the information they provide, I would not hesitate to consider Collective Power for my future energy needs."
Additional Photos
Additional Photos
Additional Photos
Sun Pro Solar
New to Angi
Home Energy Audit

Serving Granger, TX and surrounding areas

In business since 2000

Free estimates

Credit card accepted

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

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Energy Efficiency Auditing FAQs, answered by experts

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

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.

When combined with a substantial solar system, if you have enough Powerwalls, you could go off-grid and be energy independent. But remember, you'd need enough Powerwalls to power your whole home continuously because a single Powerwall can’t power large appliances for extended periods. One Powerwall is able to power an average-sized home's emergency circuits, lights, and outlets. To power large appliances, you likely need two or three Powerwalls.

Attic and whole-house fans improve a home's energy efficiency and comfort. They ventilate hot air from the attic, which reduces peak cooling loads, lowers reliance on air conditioning, and decreases indoor temperatures. This improved air circulation and expedited heat exit helps lower cooling costs, balance moisture levels, and enhance overall natural airflow, contributing to the efficient operation of other home equipment.

Yes, installing an attic fan can help lower your electric bill—particularly if you live in a hot and humid region. By replacing hot and stuffy air with cooler air, these fans help regulate the temperature in your attic and the rest of your home, taking some of the pressure off of your air conditioner.

The Granger, 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.