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

Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,396
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"My HVAC Tech, Alex K, & his crew of (2) other Techs installed my new Carrier HVAC system back in April (2020) & after the Inspection from the City of Alpharetta. All of CoolRay’s Employees are superb & extremely friendly from David Poulos (Sr. Consultant) selling me the awesome energy-efficient system, to the Lead Service Technician in Alex K., & his (2) partners that installed my Carrier HVAC back in April. Meanwhile, CoolRay’s Permit Coordinator in Jennifer Richardson was SUPERB! She has terrific Customer Service skills, is extremely professional as well as friendly, she’s very easy to talk to over the phone while she goes above & beyond to help explain to me the answers to the questions that I had for her & therefore, she helped put me at ease. Sarah Clement was also very helpful by contacting me via my cell & via email in helping set up the minimal work that needed to be performed in order to pass the inspection by the City of Alpharetta. All in all, a FABULOUS GROUP OF EMPLOYEES for those that I mentioned above w/ CoolRay & these individuals should be recognized in some way?!! CoolRay should be thrilled & honored to have these individuals working for them, especially Jennifer Richardson, Sarah & Alex K. ??? Sincerely, A very satisfied Customer in Mike Nale ? (Alpharetta, GA)"
Response time4 hrs
Response rate100%
10 neighbors recently requested a quote
The Solar Guru
5.0(
1
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer \nservice that we provide to meet the consumer's needs. It is our mission \nto provide excellent workmanship and complete \ncustomer satisfaction from start to completion of a project. In order to \nunderstand the needs and expectations of our customers, we take great \ncare to work and communicate with every customer in a professional \nmanner. Our reputation is based on service, safety, \nand quality, regardless of how large or small the job.

Recommended by100%of homeowners
I Green Solutions Inc
4.8(
5
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At iGreen Solutions Inc., we are your trusted local experts specializing in comprehensive exterior and interior home solutions. From roofing and seamless metal gutters to energy-efficient insulation and professional mold remediation, we pride ourselves on reliability, great communication, integrity, and quality workmanship. We believe in keeping our customers fully educated throughout every step of their project to ensure the best possible results. Whether it's a small residential repair or a large commercial project, we offer free estimates and look forward to earning your business!

33 neighbors recently requested a quote
Nier Building Inspections
5.0(
32
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

In business since 2002

Credit card accepted

"I'm on a tight closing schedule and have yet to close. My realtor recommended Michael and he was scheduled in 48 hours and submitted the report the following 24 hours. Complete turn around in 72 hours. I would highly recommend using Michael for all your inspection needs. I was unable to attend the inspection due to my work schedule but I am in the new construction industry and felt very satisfied with his findings after reviewing my report!"
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+2

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

Serving Rydal, GA 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 Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Summary: Hire them - period! This review has 2 parts: 1) Diagnosis of existing system by Phil, the owner and 2) Removal of old / existing system and installation of new system led by Danny, the lead installer of the FOUR! (4) men on our job. 1). DIAGNOSIS of "Old" System My wife and I bought a townhouse in Greenville and I knew (per the inspection) that the old system was "shot". Consulted seller's realtor for an HVAC Company recommendation as well as Angies List, where I saw the reviews for Energy Sharks. Submitted online contact form and had a call by the owner Phil within the hour. Set up the appointment THE NEXT DAY to inspect existing system. I was not able to be onsite but Phil checked it out and then spent time to explain the issues with the current system, and educated me in PLAIN ENGLISH why the system he recommended, along with the addition of an additional return to help supply the necessary airflow, was what would be needed to provide the level of comfort which we desired. Price was competitive and definitely less than Realtor's referral, who didn't even mention the return / airflow problem. Bottom line, Phil did his job and gave me a quote that I thought was fair (and thousands less than the other quote)... 2). REMOVAL of old system and INSTALLATION of new system. The crew of FOUR (4) MEN arrived at 7:15am and immediately got to work. They put in drop cloths everywhere they would be working and went about their work in a steady manner. A HUGE shout out to Danny, the lead installer. ASK FOR HIM on your job! He kept me constantly apprised of what was going on, where there were some holes in the ceiling that pre-existed, where the new return could be and should be, etc. Can't tell you how competent the entire team was. Each of the men did their part and they worked very efficiently. Less than 4 hours later, they were done. Got a quick tutorial and they were on their way. Summary: Prompt service, fair pricing and excellent communication means I am pleased to refer them - without reservation. Great job Energy Sharks! A+"
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
Callisons Heating Air, LLC
4.8(
17
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

Callisons Heating And Air is here to get the comfort you are needing to heat and cool your home. We specialize in service, installations, duct cleaning, water heaters and much more. We are family owned and operated locally to ensure that every customer is 100% satisfied for their needs!

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+4

Recommended by100%of homeowners
Avatar for USA Insulation of Atlanta
USA Insulation of Atlanta
4.5(
29
)
Energy Audit - For BusinessHome Energy Audit

Serving Rydal, GA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I couldn’t be happier with the service I received from USA Insulation of Atlanta! Their energy consultant was on-time, professional and did an excellent job of listening to the problems we thought insulation could help us solve. In our case they felt there were 2 options that would work for us and he didn’t push the most expensive solution on us! In fact, he recommended the less expensive solution based on his findings! He promised the install team would be on time, courteous and thorough. They were all that and more! They made sure to cover everything before they got started and cleaned everything up when they finished. They actually had me walk with them inside and outside next to their truck to verify that I didn’t see anything else that needed to be picked up! And the best part of it all is that the work that was done has worked exactly as we hoped! Our house now reaches the temperature we want it to reach so much faster than before and stays there so much longer. And we’re saving a little more than we expected! Would definitely recommend them to anyone!"
Recommended by88%of homeowners
Brown Property Inspections Corp
5.0(
3
)
Home Energy Audit

Serving Rydal, GA and surrounding areas

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Bathroom inspection
Bathroom inspection
Bathroom inspection
Bathroom inspection
Bathroom inspection

+9

Response time1 day
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Energy Efficiency Auditing FAQs, answered by experts

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The Rydal, GA homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.