Top-rated energy efficiency auditors.

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Verified Reviews for Energy Efficiency Auditing pros in Gorham, NY

*The Angi rating for Energy Efficiency Auditing companies in Gorham, NY 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 Gorham, NY 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 18, 2025

Find Energy efficiency auditors in Gorham

Avatar for John Betlem Heating & Cooling Inc

John Betlem Heating & Cooling Inc

4.72(
141
)
•Approved Pro

John Betlem Heating & Cooling Inc

4.72(
141
)
•Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
380 local quotes requested

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"great job done"

Donald B on September 2025

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"great job done"

Donald B on September 2025

Airtight Services, Inc.

4.82(
29
)
•Approved Pro

Airtight Services, Inc.

4.82(
29
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

We are your home energy and blown insulation experts in western New York. We will inspect your home to insure the highest level of efficiency and comfort. Call us today! Visit our website: www.airtightservicesinc.com or check out our facebook page http://www.facebook.com/pages/Airtight-Services/

"No"

Cara T on June 2023

We are your home energy and blown insulation experts in western New York. We will inspect your home to insure the highest level of efficiency and comfort. Call us today! Visit our website: www.airtightservicesinc.com or check out our facebook page http://www.facebook.com/pages/Airtight-Services/

"No"

Cara T on June 2023

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Wise Home Energy LLC

4.44(
9
)

Wise Home Energy LLC

4.44(
9
)
Customers say: Super punctual
15 years of experience

BPI Accredited Contractor with experienced staff offering the best in energy efficiency assessments and upgrades.

"Two years ago they insulated all walls in our home. A year ago we reached out and asked that they look at a wall in a room that was absolutely freezing cold. They completely missed 2 six feet tall cavities. Kirk said he would do us a favor and finish the job. Gee... thanks. A year later, tons of "I'm working on it", still not done. Now he says he's not getting my texts and that I shouldn't call the office, it's a bad idea. RUN. AWAY. Save yourself the time and headache. Go with any other company."

Tom F on January 2025

BPI Accredited Contractor with experienced staff offering the best in energy efficiency assessments and upgrades.

"Two years ago they insulated all walls in our home. A year ago we reached out and asked that they look at a wall in a room that was absolutely freezing cold. They completely missed 2 six feet tall cavities. Kirk said he would do us a favor and finish the job. Gee... thanks. A year later, tons of "I'm working on it", still not done. Now he says he's not getting my texts and that I shouldn't call the office, it's a bad idea. RUN. AWAY. Save yourself the time and headache. Go with any other company."

Tom F on January 2025

Avatar for PathStone Corporation

PathStone Corporation

No reviews yet

PathStone Corporation

No reviews yet
56 years of experience

Begun in 1969, PathStone is a private, not-for-profit regional community development and human service organization providing services to farmworkers, low-income families and economically depressed communities throughout New York, Pennsylvania, New Jersey, Ohio, Indiana, Vermont, Virginia and Puerto Rico. PathStone has successfully operated a wide array of programs funded by federal, state, local, faith-based and private sources. PathStone builds family and individual self-sufficiency by strengthening farmworker, rural and urban communities. PathStone promotes social justice through programs and advocacy. PathStone is a visionary, diverse organization empowering individuals, families and communities to attain economic and social resources for building better lives.

Begun in 1969, PathStone is a private, not-for-profit regional community development and human service organization providing services to farmworkers, low-income families and economically depressed communities throughout New York, Pennsylvania, New Jersey, Ohio, Indiana, Vermont, Virginia and Puerto Rico. PathStone has successfully operated a wide array of programs funded by federal, state, local, faith-based and private sources. PathStone builds family and individual self-sufficiency by strengthening farmworker, rural and urban communities. PathStone promotes social justice through programs and advocacy. PathStone is a visionary, diverse organization empowering individuals, families and communities to attain economic and social resources for building better lives.

Climate Giant

1.00(
2
)

Climate Giant

1.00(
2
)

Insulation & Weatherization.

"WARNING! Do not use this company for home insulation! Climate Giant was hired to complete insulation on my home in June 2023. Instead of properly removing my siding, his workers negligently ripped it out of the center, cut off the tabs and left my aluminum siding with hundreds of nail holes, dents, scratches, cracks, and gaps. These damages have allowed water and insects to get underneath my siding, causing further damage. The workman also backed into my garage with their truck, cut 2 of my window sills, damaged my shutters and gutters. Climate Giant has left me with more than $23,000 in damages to the exterior of my home. While having windows replaced yesterday, the siding around was removed. What we found was that Climate Giant drilled holes around my entire addition that was already insulated and blew in cantaloupe sized amounts to make it look like they insulated it themselves. Clearly the jig is up and I’m completely dissatisfied with the poor quality of work this company provides. For a year now, I have been chasing the company owner Jason Dreyer. In my experiences with him, he has only operated in bad faith and has not resolved any of the issues caused by his workmen. A few examples of Jason’s bad faith actions include, sending a strange man to my house to lie about who he is representing to gain access to my property and information. He had his lawyer send me an intimidating letter claiming that I denied him access to the property to assess damages, as well as denied him the ability to make repairs. This is funny, because two weeks earlier, he was walked around the entirety of my home to assess damages with a member of the CleaResult team. I had not had any contact with Climate Giant since they poorly completed the job on my home and were paid in full by the NYSERDA program. The program had to drag him back out to my house to attempt to work towards a resolution. Jason had his “siding expert” come to look at the damages. Jason had his siding guy write that the damages were due to contraction and expansion from hot and cold temperatures, instead of damages that were clearly created by force and their poor workmanship. When his siding guy provided me with an estimate, it was lacking a price as well as amounts of materials. He had suggested I take his $5,000 settlement offer and go on a nice vacation or what have you, instead of detrimental repairs to my home. As of recent he called me a con artist and scammy for wanting him to make my home whole again. This is defamation and an attack on my character, after I’ve given him nothing but kindness and grace. This company does not take accountability for their poor workmanship. They would rather let a disabled persons home deteriorate than resolve the issues. The only guarantee you will get is the tail light kind. Dissatisfied and Disgusted Customer, Haley Sims"

Haley S on July 2024

Insulation & Weatherization.

"WARNING! Do not use this company for home insulation! Climate Giant was hired to complete insulation on my home in June 2023. Instead of properly removing my siding, his workers negligently ripped it out of the center, cut off the tabs and left my aluminum siding with hundreds of nail holes, dents, scratches, cracks, and gaps. These damages have allowed water and insects to get underneath my siding, causing further damage. The workman also backed into my garage with their truck, cut 2 of my window sills, damaged my shutters and gutters. Climate Giant has left me with more than $23,000 in damages to the exterior of my home. While having windows replaced yesterday, the siding around was removed. What we found was that Climate Giant drilled holes around my entire addition that was already insulated and blew in cantaloupe sized amounts to make it look like they insulated it themselves. Clearly the jig is up and I’m completely dissatisfied with the poor quality of work this company provides. For a year now, I have been chasing the company owner Jason Dreyer. In my experiences with him, he has only operated in bad faith and has not resolved any of the issues caused by his workmen. A few examples of Jason’s bad faith actions include, sending a strange man to my house to lie about who he is representing to gain access to my property and information. He had his lawyer send me an intimidating letter claiming that I denied him access to the property to assess damages, as well as denied him the ability to make repairs. This is funny, because two weeks earlier, he was walked around the entirety of my home to assess damages with a member of the CleaResult team. I had not had any contact with Climate Giant since they poorly completed the job on my home and were paid in full by the NYSERDA program. The program had to drag him back out to my house to attempt to work towards a resolution. Jason had his “siding expert” come to look at the damages. Jason had his siding guy write that the damages were due to contraction and expansion from hot and cold temperatures, instead of damages that were clearly created by force and their poor workmanship. When his siding guy provided me with an estimate, it was lacking a price as well as amounts of materials. He had suggested I take his $5,000 settlement offer and go on a nice vacation or what have you, instead of detrimental repairs to my home. As of recent he called me a con artist and scammy for wanting him to make my home whole again. This is defamation and an attack on my character, after I’ve given him nothing but kindness and grace. This company does not take accountability for their poor workmanship. They would rather let a disabled persons home deteriorate than resolve the issues. The only guarantee you will get is the tail light kind. Dissatisfied and Disgusted Customer, Haley Sims"

Haley S on July 2024

Mark Allen Heating & Cooling

2.25(
4
)

Mark Allen Heating & Cooling

2.25(
4
)
41 years of experience

At Mark Allen Heating & Cooling located in Rochester, NY, we are devoted to providing the best-in-class Residential & Light Commercial HVAC services for Air Conditioning Systems, Heating Systems, Water Heaters, Heat Pumps, Boilers, Humidifiers, Geothermal and More. We boast on extensive list of satisfied customers. Our experienced technicians perform scheduled maintenance and repairs and we also have service technicians on call 24 hours a day to handle emergencies. Now offering our new Discount Service Plans. The Gold Key & Silver Key service Plans will give you the peace of mind you deserve. Which key will you choose? Mark Allen owner and operator has been in the heating and air conditioning business for over 25 years. His expertise is very well known in the Rochester and surrounding areas. Starting at 16 years old as an apprentice and working his way up through installation, service and sales he has become a name people know and trust. Sarah Allen has been in the heating and air conditioning business for 14 years starting out as a customer service representative and now specializing in customer service, sales and marketing. We strive to give you the same service that we would want ourselves. We have a large family of 10 and take pride in our work. Now offering Geothermal Installations! Take advantage of the 30% No Cap tax credit.

At Mark Allen Heating & Cooling located in Rochester, NY, we are devoted to providing the best-in-class Residential & Light Commercial HVAC services for Air Conditioning Systems, Heating Systems, Water Heaters, Heat Pumps, Boilers, Humidifiers, Geothermal and More. We boast on extensive list of satisfied customers. Our experienced technicians perform scheduled maintenance and repairs and we also have service technicians on call 24 hours a day to handle emergencies. Now offering our new Discount Service Plans. The Gold Key & Silver Key service Plans will give you the peace of mind you deserve. Which key will you choose? Mark Allen owner and operator has been in the heating and air conditioning business for over 25 years. His expertise is very well known in the Rochester and surrounding areas. Starting at 16 years old as an apprentice and working his way up through installation, service and sales he has become a name people know and trust. Sarah Allen has been in the heating and air conditioning business for 14 years starting out as a customer service representative and now specializing in customer service, sales and marketing. We strive to give you the same service that we would want ourselves. We have a large family of 10 and take pride in our work. Now offering Geothermal Installations! Take advantage of the 30% No Cap tax credit.

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Energy Efficiency Auditing questions, answered by experts

Yes, skylights can affect a home’s energy efficiency, either positively or negatively. Properly installed, energy-efficient skylights with Low-E coatings, double glazing, and UV-blocking glass can help regulate indoor temperatures and reduce heating and cooling costs. However, poorly insulated or older skylights can contribute to heat loss in winter and excess heat gain in summer, lowering overall energy efficiency.

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. 

Services by electricians can quickly get expensive, but there are a few ways you can save money in the process:

  • Bundle multiple jobs done at the same time to save on trip fees or flat fees for individual projects.

  • Get at least three quotes for service to find the best deal.

  • Buy fixtures, switches, outlets, and other materials beforehand to avoid product markup.

  • If you feel comfortable with it, have an apprentice or journeyman complete the work under the supervision of a master electrician. These electricians in training tend to charge less per project.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Smart glass doesn’t use a lot of electricity, and you can expect a standard window to add between $1 and $2 per year to your electric bills. Smart glass is proof that energy-efficient windows work. Although your smart windows may consume a little energy to operate, they can save enough energy to offset the costs. If you’re concerned about the minimal bump to your electricity consumption, you can opt for smart tint, which doesn’t require electricity to work.

The Gorham, NY homeowners’ guide to energy efficiency auditing services

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