
Get matched with top energy efficiency auditors in Gore, VA
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Verified Reviews for Energy Efficiency Auditing pros in Gore, VA
*The Angi rating for Energy Efficiency Auditing companies in Gore, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Gore, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on November 24, 2025
Find Energy efficiency auditors in Gore

HomeGuard Foam & Foundation
HomeGuard Foam & Foundation
Committed to creating energy-efficient, durable homes. We take pride in doing things the right way, specializing in spray foam insulation, crawl space solutions, insulation, foundation repair, and waterproofing. Our expert team protects homes from water damage, foundation issues, and energy loss, ensuring lasting comfort and structural integrity for homeowners.
"Installer put hole through ceiling and they wonâ t accept responsibility for it. They said they didnâ t do it. I was sitting in room when it happened. Not trustworthy. ð"
Virginia L on November 2023
Committed to creating energy-efficient, durable homes. We take pride in doing things the right way, specializing in spray foam insulation, crawl space solutions, insulation, foundation repair, and waterproofing. Our expert team protects homes from water damage, foundation issues, and energy loss, ensuring lasting comfort and structural integrity for homeowners.
"Installer put hole through ceiling and they wonâ t accept responsibility for it. They said they didnâ t do it. I was sitting in room when it happened. Not trustworthy. ð"
Virginia L on November 2023

Quality Insulation
Quality Insulation
Owner operated. Award winning. Quality Insulation
"The company deserves 1000 stars l. Chris came and gave a well thorough inspection and estimate of my actic. Had my concerns and expectations, I had several other companies come and give quotes for double the price. Especially ORKIN. Orkin tried to use care tactics to sign contract without any explanation. Chris gave the quote and the crew arrived a week later as scheduled. Chris has a great work crew who were professional , caring, and did high quality work. Every step of the way, I was communicated and was filled in. I was shown before , during and after photos. And end results were UNBELIEVABLE Chris is fair and honest, he gives reasonable prices and will not take advantage of his customers."
Andrew K on November 2024
Owner operated. Award winning. Quality Insulation
"The company deserves 1000 stars l. Chris came and gave a well thorough inspection and estimate of my actic. Had my concerns and expectations, I had several other companies come and give quotes for double the price. Especially ORKIN. Orkin tried to use care tactics to sign contract without any explanation. Chris gave the quote and the crew arrived a week later as scheduled. Chris has a great work crew who were professional , caring, and did high quality work. Every step of the way, I was communicated and was filled in. I was shown before , during and after photos. And end results were UNBELIEVABLE Chris is fair and honest, he gives reasonable prices and will not take advantage of his customers."
Andrew K on November 2024

Root Electric
Root Electric
At Root Electric it is our honor to offer our customers superior service from the first telephone call to the final payment. Root Electric specializes in working directly with homeowners, business owners and facility managers in electrical construction, upgrades and service. All of our electricians are experienced and well-trained employees of root electric. Additionally, we do not sub-contract to any outside workers or companies for electrical work. Root Electric employs a dedicated sales staff to handle customer's telephone calls and to estimate projects. This insures that all telephone calls are returned in a timely manner and that all projects are accurately priced and scheduled. Additional DBA - William J Root Inc, Rootelectric. Award winning. Additional emails - [email protected], [email protected], [email protected]. Additional contact name - William Bill. Additional phones - (703) 618-5390.
"I had a new electrical line I wanted to run for a display light attached to a grandfather clock in our foyer. I also requested a switch be added to our wall panel by the front door to operate it. The job involved seeking a route for running wire behind the ceiling and drywall from our basement to the first floor of the house. The installation was complicated and obviously required a healthy amount of expertise in all respects. The work was accomplished with a minimal amount of mess (two small holes) and the quad switch panel added by our front door operates flawlessly. During the same visit they also replaced four decorative ceiling light fixtures and repaired a bad electrical outlet to boot. The workers were fast, efficient and friendly (even to my dog). I can't say enough about this company to do this justice. Very satisfied with my decision to give them a call."
Ronald H on September 2020
At Root Electric it is our honor to offer our customers superior service from the first telephone call to the final payment. Root Electric specializes in working directly with homeowners, business owners and facility managers in electrical construction, upgrades and service. All of our electricians are experienced and well-trained employees of root electric. Additionally, we do not sub-contract to any outside workers or companies for electrical work. Root Electric employs a dedicated sales staff to handle customer's telephone calls and to estimate projects. This insures that all telephone calls are returned in a timely manner and that all projects are accurately priced and scheduled. Additional DBA - William J Root Inc, Rootelectric. Award winning. Additional emails - [email protected], [email protected], [email protected]. Additional contact name - William Bill. Additional phones - (703) 618-5390.
"I had a new electrical line I wanted to run for a display light attached to a grandfather clock in our foyer. I also requested a switch be added to our wall panel by the front door to operate it. The job involved seeking a route for running wire behind the ceiling and drywall from our basement to the first floor of the house. The installation was complicated and obviously required a healthy amount of expertise in all respects. The work was accomplished with a minimal amount of mess (two small holes) and the quad switch panel added by our front door operates flawlessly. During the same visit they also replaced four decorative ceiling light fixtures and repaired a bad electrical outlet to boot. The workers were fast, efficient and friendly (even to my dog). I can't say enough about this company to do this justice. Very satisfied with my decision to give them a call."
Ronald H on September 2020

Don Hoffacker’s Air Conditioning & Heating
Don Hoffacker’s Air Conditioning & Heating
In the summer of 1977, Don Hoffacker's Air Conditioning & Heating opened its doors to begin providing residents in Montgomery County with quality service and installations of new heating and cooling equipment. The firm seeks to employ only qualified individuals, who are continuously educated and trained on new products arriving on the residential market each year. We pride ourselves as a firm having been recognized time and again by local media, as well as a very prominent consumer organization, as a business providing service and installation procedures which are top rated for both price and quality.
"I was a loyal customer of Hoffacker's for 30 years and had been very satisfied. Unfortunately, my latest experience with the Hoffacker's team was horrible and I won't use their services going forward. The technicians were great. But the pricing ($450 for 40 minutes of service in my home) seemed very high. When I called to request a clarification for the charge, the service manager was rude, disrespectful and did not follow up when he promised to do so. On my third call back to discuss the issue with him, he rudely told me that the company does not want me as a customer and would take me off their customer list. I have never experienced anything like this in any customer service encounter (on any front). Rude. Disrespectful. Horrible customer service. Especially to a loyal, 30 year customer. I won't be giving them business going forward. And would never recommend them to any of my friends."
miriam g on February 2025
In the summer of 1977, Don Hoffacker's Air Conditioning & Heating opened its doors to begin providing residents in Montgomery County with quality service and installations of new heating and cooling equipment. The firm seeks to employ only qualified individuals, who are continuously educated and trained on new products arriving on the residential market each year. We pride ourselves as a firm having been recognized time and again by local media, as well as a very prominent consumer organization, as a business providing service and installation procedures which are top rated for both price and quality.
"I was a loyal customer of Hoffacker's for 30 years and had been very satisfied. Unfortunately, my latest experience with the Hoffacker's team was horrible and I won't use their services going forward. The technicians were great. But the pricing ($450 for 40 minutes of service in my home) seemed very high. When I called to request a clarification for the charge, the service manager was rude, disrespectful and did not follow up when he promised to do so. On my third call back to discuss the issue with him, he rudely told me that the company does not want me as a customer and would take me off their customer list. I have never experienced anything like this in any customer service encounter (on any front). Rude. Disrespectful. Horrible customer service. Especially to a loyal, 30 year customer. I won't be giving them business going forward. And would never recommend them to any of my friends."
miriam g on February 2025

Elmar Services
Elmar Services
Elmar Services., an independent and family-owned heating and air conditioning business, has been serving residential and commercial customers for over a decade. We have made it our mission to treat customers as family, making sure they feel comfortable from the first impression to the end of service while maintaining a high level of excellence and professionalism. All of the equipment we use and recommend is certified to be of exceptional quality. Additionally, we constantly strive to stay competitive with our prices while serving you with the utmost quality. In an emergency, Elmar Services will make sure you and your family are taken care of. And since a major portion of our business comes from referrals, our continued success is a reflection of our commitment to our customers. We are also a proud member of DuctlessAmerica.com, a one stop shop for ductless products.
"They were very good HVAC company. They were very good. My dad really liked them. They were awesome and excellent. They left good impression on my parents. The price was reasonable. My parents had a great exprience."
Jesse S on December 2022
Elmar Services., an independent and family-owned heating and air conditioning business, has been serving residential and commercial customers for over a decade. We have made it our mission to treat customers as family, making sure they feel comfortable from the first impression to the end of service while maintaining a high level of excellence and professionalism. All of the equipment we use and recommend is certified to be of exceptional quality. Additionally, we constantly strive to stay competitive with our prices while serving you with the utmost quality. In an emergency, Elmar Services will make sure you and your family are taken care of. And since a major portion of our business comes from referrals, our continued success is a reflection of our commitment to our customers. We are also a proud member of DuctlessAmerica.com, a one stop shop for ductless products.
"They were very good HVAC company. They were very good. My dad really liked them. They were awesome and excellent. They left good impression on my parents. The price was reasonable. My parents had a great exprience."
Jesse S on December 2022
A-Advantage Heating & Air Conditioning
A-Advantage Heating & Air Conditioning
Heating and Air Conditioning company that can assist in all your indoor comfort needs. We service and install a wide range of HVAC equipment which includes but is not limited to basic applications as well as Geothermal, High Velocity and split systems. We can provide water heater, boilers and Heat Pumps. 10 Year warranties are available on our major equipment installations.
"They know my system, and they are pros."
karen h on March 2024
Heating and Air Conditioning company that can assist in all your indoor comfort needs. We service and install a wide range of HVAC equipment which includes but is not limited to basic applications as well as Geothermal, High Velocity and split systems. We can provide water heater, boilers and Heat Pumps. 10 Year warranties are available on our major equipment installations.
"They know my system, and they are pros."
karen h on March 2024

Potomac View Energy
Potomac View Energy
Energy Efficient Windows, Doors, Insulation, Home Energy Audits, and Siding Our mission at Potomac View Energy is to offer the best custom ENERGY STAR® certified vinyl replacement windows in Maryland. We offer high-quality windows at a price you can afford, giving your home beautiful new windows, increased energy efficiency, and an increased home value. We don’t just replace windows, we also offer replacement doors, vinyl siding, and no-clog gutter systems in Maryland. To schedule a FREE in-home consultation for replacement window installation in Maryland, contact Potomac View Energy at 410-795-3110.
"This business responded promptly Appt was a Saturday 5/18/19 he was on time and very informative signed contract same day, Received call on 5/20/19 to schedule an appointment to have final measurements on windows scheduled for Tuesday 5/21/19, He showed up on time and very proficient, Window team showed up at 8:30 AM on Saturday 6/15/19 work was completed in about 2 hrs to replace 6 windows, Workers were very polite they cleaned up when done Very satisfied"
Steve W on June 2019
Energy Efficient Windows, Doors, Insulation, Home Energy Audits, and Siding Our mission at Potomac View Energy is to offer the best custom ENERGY STAR® certified vinyl replacement windows in Maryland. We offer high-quality windows at a price you can afford, giving your home beautiful new windows, increased energy efficiency, and an increased home value. We don’t just replace windows, we also offer replacement doors, vinyl siding, and no-clog gutter systems in Maryland. To schedule a FREE in-home consultation for replacement window installation in Maryland, contact Potomac View Energy at 410-795-3110.
"This business responded promptly Appt was a Saturday 5/18/19 he was on time and very informative signed contract same day, Received call on 5/20/19 to schedule an appointment to have final measurements on windows scheduled for Tuesday 5/21/19, He showed up on time and very proficient, Window team showed up at 8:30 AM on Saturday 6/15/19 work was completed in about 2 hrs to replace 6 windows, Workers were very polite they cleaned up when done Very satisfied"
Steve W on June 2019

Bethesda Systems
Bethesda Systems
Our services at a glance: Home Theater Multi-Room Audio Media Rooms Lighting Control Motorized Window Treatment HVAC Control iPad/iPhone Integration Network Cameras Electrical Contracting Landscape lighting Computer Networking LED Lighting
"We had a great experience with Bethesda Systems. Jay came out to our house shortly after we requested a quote, asked what we were looking for, thoroughly investigated how to install what we needed, and then provided a detailed quote that gave us options of what speakers we could choose from and where to install them. The quote covered three areas and we ultimately chose just to install outdoor speakers. The actual installation process was done professionally and expertly with minimal hassle for us, but with a complete explanation of how to use Sonos. All in all, we are very happy customers and would use Bethesda Systems again."
Ryan Q on June 2019
Our services at a glance: Home Theater Multi-Room Audio Media Rooms Lighting Control Motorized Window Treatment HVAC Control iPad/iPhone Integration Network Cameras Electrical Contracting Landscape lighting Computer Networking LED Lighting
"We had a great experience with Bethesda Systems. Jay came out to our house shortly after we requested a quote, asked what we were looking for, thoroughly investigated how to install what we needed, and then provided a detailed quote that gave us options of what speakers we could choose from and where to install them. The quote covered three areas and we ultimately chose just to install outdoor speakers. The actual installation process was done professionally and expertly with minimal hassle for us, but with a complete explanation of how to use Sonos. All in all, we are very happy customers and would use Bethesda Systems again."
Ryan Q on June 2019

Harvey W Hottel Inc
Harvey W Hottel Inc
Family owned. Additional e-mails - [email protected], [email protected]. Additional contact name - Jeff Hottel. Additional phone - (800) 806-8850. Based in Gaithersburg, MD. and serving the Baltimore / Washington metropolitan area, Harvey W. Hottel, Inc. has been successfully delivering Heating & Air Conditioning, Plumbing, Duct Cleaning and Geothermal services for over 60 years. Over that time we have provided quality service, along with engineering and design services to thousands of residential and commercial customers located throughout the Mid-Atlantic region.
Family owned. Additional e-mails - [email protected], [email protected]. Additional contact name - Jeff Hottel. Additional phone - (800) 806-8850. Based in Gaithersburg, MD. and serving the Baltimore / Washington metropolitan area, Harvey W. Hottel, Inc. has been successfully delivering Heating & Air Conditioning, Plumbing, Duct Cleaning and Geothermal services for over 60 years. Over that time we have provided quality service, along with engineering and design services to thousands of residential and commercial customers located throughout the Mid-Atlantic region.
CroppMetcalfe
CroppMetcalfe
CroppMetcalfe was founded and established in 1979 by Mitchell Cropp, and has remained a family owned business by Mitchell and his sons ever since. CroppMetcalfe's mission has always been to provide the ultimate in total comfort systems for your homes and businesses.
"Avoid at all cost. Don't even get HomeServe home warranty cuz that's what they use. They came and fixed the leak by replacing the toilet ring/rubber. During the process, they caused a leak between the toilet tank and toilet bowl and refused to take responsibility saying they didn't touch the toilet tank. They actually did. I watched them when they used a water suction vaccuum to get dry out the tank. Also they had to unscrew the bolts connecting the tank and the toilet seat. When putting those bolts back they didn't do it right and the leak is where the bolts connecting them. Yet they said they didn't touch it. Wow. We are currently looking at actions (perhaps a small court claim) that we can take against them. Just found I can file a complaint on Department of Professional and Occupational Regulation which is where all the licenses are granted. Perhaps contact City rep too. Im going to wait and see if this gets resolved first."
Phuc L on August 2022
CroppMetcalfe was founded and established in 1979 by Mitchell Cropp, and has remained a family owned business by Mitchell and his sons ever since. CroppMetcalfe's mission has always been to provide the ultimate in total comfort systems for your homes and businesses.
"Avoid at all cost. Don't even get HomeServe home warranty cuz that's what they use. They came and fixed the leak by replacing the toilet ring/rubber. During the process, they caused a leak between the toilet tank and toilet bowl and refused to take responsibility saying they didn't touch the toilet tank. They actually did. I watched them when they used a water suction vaccuum to get dry out the tank. Also they had to unscrew the bolts connecting the tank and the toilet seat. When putting those bolts back they didn't do it right and the leak is where the bolts connecting them. Yet they said they didn't touch it. Wow. We are currently looking at actions (perhaps a small court claim) that we can take against them. Just found I can file a complaint on Department of Professional and Occupational Regulation which is where all the licenses are granted. Perhaps contact City rep too. Im going to wait and see if this gets resolved first."
Phuc L on August 2022
The Gore, VA homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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