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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(
1,397
)
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!

32 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

"Mr. Nier has 15 years remodeling, building, electrical, and general contracting experience.  He was very thorough with the inspection pointing out not only obvious repairs and potential code issues, but also offering simply DIY tips for basic home maintenance. He was astute at noting energy efficiency issues and again offering tips on the best (and many times simple!) ways to address these issues. He was responsive, knowledgeable, flexible with scheduling and punctual to the minute!!  His report is detailed and features photographs with items often highlighted with red arrows or circles. 
I would recommend him without hesitation. 

"
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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

"I was considering 3 companies to do the work. They provided the best deal. The installation went very smoothly; finished in a day. Very happy with the process to that point. Had some problems with some logistics afterward. The papers weren't processed properly to iniitally run the solar panels (it took 2 months till we figured out the electric company hadn't 'turned on' the panels). There was also some problems with the paperwork for the tax rebates that slowed things down. I talked to the owner Mark, who was very sorry for the problems and offered a small refund, even though we don't really know what happened. He wanted to be sure I was a happy customer, which I am. I was impressed by his professionalism. However, I'm still not seeing the savings that I was told. I've had my house energy audited, installed Nest thermostats, and still not seeing a major decrease in my KWh usage. I can only assume that we are having a hotter season than last year; hoping to realize savings next year.
"
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

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Fireplaces can theoretically help you save on heating bills if you lower the temperature throughout the rest of your home and heat only a single room that you occupy using the fireplace. However, in most cases, homeowners won’t save any money on heating bills. Gas and electric fireplace inserts could actually lead to a spike in your respective energy bills if you use them frequently, and if you don’t keep up with chimney maintenance and repairs, your traditional masonry fireplace could actually be a source of heat loss in the winter.

Costs depend on pipe length, accessibility, and whether additional services are required.

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.