Top-rated energy efficiency auditors.

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There are 6 highly-rated local energy efficiency auditors.

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Verified Reviews for Energy Efficiency Auditing pros in Manor, PA

*The Angi rating for Energy Efficiency Auditing companies in Manor, PA 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 Manor, PA 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 December 08, 2025

Find Energy efficiency auditors in Manor

Avatar for Generation 3 Electric & HVAC

Generation 3 Electric & HVAC

4.71(
734
)
•Approved Pro

Generation 3 Electric & HVAC

4.71(
734
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2000 years of experience

GEN3 is Your Friendly Neighborhood Home Expert, serving Philadelphia and the surrounding areas for 25 years. Give us a call for all of your electrical, heating & cooling and water heater needs!

"Gen 3 came out, gave us a couple options to choose from, and performed the needed maintenance. Went smoothly. Thanks!"

Eddie R on April 2025

GEN3 is Your Friendly Neighborhood Home Expert, serving Philadelphia and the surrounding areas for 25 years. Give us a call for all of your electrical, heating & cooling and water heater needs!

"Gen 3 came out, gave us a couple options to choose from, and performed the needed maintenance. Went smoothly. Thanks!"

Eddie R on April 2025

Avatar for E S G, Inc.

E S G, Inc.

4.80(
109
)
•Approved Pro

E S G, Inc.

4.80(
109
)
•Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1981 years of experience

Energy Services Group is a certified and award-winning Home Performance with Energy Star contractor. We follow the best practices of the program to ensure that your home maximizes the available rebate opportunities and realizes all the comforts and savings gained by becoming more energy efficient. At Energy Services Group we work within the Delaware, New Jersey and Pennsylvania Energy Efficiency Rebate Programs. Energy Services Group is a Gold Star BPI Contractor.

"They were great and easy to deal with. "

Matthew W on June 2025

Energy Services Group is a certified and award-winning Home Performance with Energy Star contractor. We follow the best practices of the program to ensure that your home maximizes the available rebate opportunities and realizes all the comforts and savings gained by becoming more energy efficient. At Energy Services Group we work within the Delaware, New Jersey and Pennsylvania Energy Efficiency Rebate Programs. Energy Services Group is a Gold Star BPI Contractor.

"They were great and easy to deal with. "

Matthew W on June 2025

Bill Busters, Inc.

4.94(
18
)
•Approved Pro

Bill Busters, Inc.

4.94(
18
)
•Approved Pro
Super Service Award
Customers say: Quick response
1984 years of experience
Free onsite estimate

Bill Busters, Inc. is a home performance company that supplies insulation, weatherization, and energy-saving services throughout the southwestern Pennsylvania region. We supply home energy audits, blower door air leakage testing, and combustion appliance safety testing and diagnostics. With over 30 years of professional experience, we have weatherized and insulated over 20,000 homes. Bill Busters, Inc. has helped our customers to lower their utility bills, improve energy efficiency and increase the comfort of their homes. Do not hesitate, call us today, and insulate your home!

"Bill Buster's came timely to look at the job, explained to me what work needed to be done and how it would be performed. They accomodated my schedule to have the work done and performed in the timeframe they predicted. Bill Buster's were very tidy and cleanc they even protectied my floors inside. The crew was polite and amicable, Mike and all the crew were a pleasure to be around. And the job was done flawlessly."

Ruth T on November 2025

Bill Busters, Inc. is a home performance company that supplies insulation, weatherization, and energy-saving services throughout the southwestern Pennsylvania region. We supply home energy audits, blower door air leakage testing, and combustion appliance safety testing and diagnostics. With over 30 years of professional experience, we have weatherized and insulated over 20,000 homes. Bill Busters, Inc. has helped our customers to lower their utility bills, improve energy efficiency and increase the comfort of their homes. Do not hesitate, call us today, and insulate your home!

"Bill Buster's came timely to look at the job, explained to me what work needed to be done and how it would be performed. They accomodated my schedule to have the work done and performed in the timeframe they predicted. Bill Buster's were very tidy and cleanc they even protectied my floors inside. The crew was polite and amicable, Mike and all the crew were a pleasure to be around. And the job was done flawlessly."

Ruth T on November 2025

Avatar for Horizon Services

Horizon Services

4.37(
97
)
•Approved Pro

Horizon Services

4.37(
97
)
•Approved Pro
Customers say: Super punctual
Free onsite estimate
Emergency services offered

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024

When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates.

"Less than 5 years ago, I spent in excess of $10,000 to have a new unit installed with a 10 year warranty. I should have seen the red flags from the very beginning. The sales representative told us additional vents would be installed and when the installation crew showed up, that did not happen. Fast forward to the present and I am now on my 4th phone call for an appointment this season, 3 days so far of not being able to work as I waited for a technician to come diagnose the problem. The 3rd. tech came last night and indicated that the work the other tech did was not for the root of the problem. (I was told in front of witnesses that the work needed to be done, was not covered under warranty, would cost me $367 and would fix my issues)In fact, the 3rd tech only made the issue worse by leaving our attic return unscrewed and overfilling our unit with Freon that the 4th tech had to remove from our system. Upon leaving last night I was told that everything was corrected. Today - my home is slowly creeping up in temperature (presently 80 degrees inside, while set to 72). The company keeps trying to sell me a "maintenance plan" and I keep reiterating to EVERY one who pushes it that we have been getting tune ups/cleanings elsewhere and will only use them for warranty issues since we have had NOTHING but problems with them."

Jacqueline G on July 2024

Lowry EcoSolutions

4.96(
55
)

Lowry EcoSolutions

4.96(
55
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Lowry EcoSolutions is an independent energy auditing firm. We work for you the homeowner, not a contractor. We do not accept financial compensation from any contractor for any work. We offer sustainable and cost effective solutions to homeowners so that they may save money and valuable resources including electricity, natural gas, water, and other materials that our society often considers waste.

"Eric was quick to respond and to plan. He was friendly and easy to approach, fielded all of my questions during the assessment, and responded with the formal document in a timely fashion. He provided me with invaluable insight regarding the condition of my home's energy efficiency, was straightforward regarding what issues would provide the greatest return on investment, and immensely eased the triage of the many energy issues an old home has. I would absolutely recommend him to any homeowner."

John C on January 2021

Lowry EcoSolutions is an independent energy auditing firm. We work for you the homeowner, not a contractor. We do not accept financial compensation from any contractor for any work. We offer sustainable and cost effective solutions to homeowners so that they may save money and valuable resources including electricity, natural gas, water, and other materials that our society often considers waste.

"Eric was quick to respond and to plan. He was friendly and easy to approach, fielded all of my questions during the assessment, and responded with the formal document in a timely fashion. He provided me with invaluable insight regarding the condition of my home's energy efficiency, was straightforward regarding what issues would provide the greatest return on investment, and immensely eased the triage of the many energy issues an old home has. I would absolutely recommend him to any homeowner."

John C on January 2021

Avatar for Bolster-DeHart Inc

Bolster-DeHart Inc

4.87(
137
)

Bolster-DeHart Inc

4.87(
137
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Since 1977 we have installed hundreds of heating/cooling systems in this area, so you can rely on the fact that Bolster-DeHart Inc. knows what type of equipment or system will work the best. Bolster-DeHart Inc. is committed to providing quality workmanship to our customers that have hired us to install and/or service their heating/cooling comfort systems. By providing the leadership to maintain profitable growth, we will provide a respectable career for our employees and a successful, respectable team. We strive to maintain a good company image to acquire new customers along with the better-trained employees and the pride our employees share. Maintaining leadership in our industry has proven to attract the successful manufacturers and distributors to help our business be successful along with innovative products to keep employees interested in their jobs and to solve our customers’ needs.

"The technician is as very personable and did a great job"

Jean W on August 2025

Since 1977 we have installed hundreds of heating/cooling systems in this area, so you can rely on the fact that Bolster-DeHart Inc. knows what type of equipment or system will work the best. Bolster-DeHart Inc. is committed to providing quality workmanship to our customers that have hired us to install and/or service their heating/cooling comfort systems. By providing the leadership to maintain profitable growth, we will provide a respectable career for our employees and a successful, respectable team. We strive to maintain a good company image to acquire new customers along with the better-trained employees and the pride our employees share. Maintaining leadership in our industry has proven to attract the successful manufacturers and distributors to help our business be successful along with innovative products to keep employees interested in their jobs and to solve our customers’ needs.

"The technician is as very personable and did a great job"

Jean W on August 2025

ECI Comfort

4.91(
69
)

ECI Comfort

4.91(
69
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

For 20 years, ECI Comfort has been designing and installing high-efficiency HVAC systems throughout Bucks County and the surrounding areas. Through our work with Unico and Mitsubishi products, we are able to install high-performance, high-velocity systems in a variety of homes, specializing in those that do not or cannot encompass conventional ductwork. We also service and replace all makes and models of HVAC equipment, deliver home heating oil, install generators and perform energy assessments. Additional contact name - Chase Musser. Additional email - [email protected].

"ECI Comfort replaced our heat pump, which included the outside unit, inside air handler, and thermostat/control, in April of 2020. We paid competitive pricing. Our Trane system is still working like new! During our first regular servicing of the unit, the technician, Selinda Killing, found our Air Scrubber (a device to clean the air as it passes through the Air Handler) not working. That item was added to the Air Handler, free of charge, during installation. Today, the Ultra-Violet Bulb, which is the piece that does the actual cleaning in that Air Scrubber, was replaced by technician Mike Slawecki. That is working well, again! Ms Killing, Mr Slawecki, as well as the entire installation crew, in 2020, were totally professional and polite. Our Air Handler is in our attic, with not-easy-access in the master bedroom walk-in closet. The entry to the attic is 18" X 48", and everyone has handled that very small area without issue. Removing the replaced components, as well as, bringing in the new components, through that opening, was not easy. My wife and I have been quite pleased with all ECI has done for us. ECI Comfort is a first-class operation, and we would recommend them for all of your HVAC needs!"

Leigh N on January 2022

For 20 years, ECI Comfort has been designing and installing high-efficiency HVAC systems throughout Bucks County and the surrounding areas. Through our work with Unico and Mitsubishi products, we are able to install high-performance, high-velocity systems in a variety of homes, specializing in those that do not or cannot encompass conventional ductwork. We also service and replace all makes and models of HVAC equipment, deliver home heating oil, install generators and perform energy assessments. Additional contact name - Chase Musser. Additional email - [email protected].

"ECI Comfort replaced our heat pump, which included the outside unit, inside air handler, and thermostat/control, in April of 2020. We paid competitive pricing. Our Trane system is still working like new! During our first regular servicing of the unit, the technician, Selinda Killing, found our Air Scrubber (a device to clean the air as it passes through the Air Handler) not working. That item was added to the Air Handler, free of charge, during installation. Today, the Ultra-Violet Bulb, which is the piece that does the actual cleaning in that Air Scrubber, was replaced by technician Mike Slawecki. That is working well, again! Ms Killing, Mr Slawecki, as well as the entire installation crew, in 2020, were totally professional and polite. Our Air Handler is in our attic, with not-easy-access in the master bedroom walk-in closet. The entry to the attic is 18" X 48", and everyone has handled that very small area without issue. Removing the replaced components, as well as, bringing in the new components, through that opening, was not easy. My wife and I have been quite pleased with all ECI has done for us. ECI Comfort is a first-class operation, and we would recommend them for all of your HVAC needs!"

Leigh N on January 2022

Ashburn Inspections, Llc

4.94(
64
)

Ashburn Inspections, Llc

4.94(
64
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Pittsburgh's choice for superior home inspections. President of the Pittsburgh ASHI certified chapter of inspectors. We are a local family owned business that takes pride in helping all people who are buying or selling homes in the Pittsburgh and surrounding area. Michael is HAAG Engineering Residential Certified Roofing Inspector - #201504301. This designation allows for greater experience in roofing inspections and the ability to work with insurance companies for roof damages. Infrared thermal imaging is included with all homes to help ensure we find leaks from the plumbing or roofing systems, overheated electrical issues, or missing insulation. These are all issues not visible in a typical home inspection. We will customize our work to your specific home without conforming or compromising to a franchise type business model or procedures. We work for you and assist in the process of buying or selling your home. Photos are included in your detailed report that has a full summary to help navigate the process of the inspection.

"Michael is the best! We had an AMAZING experience with him as the inspector for our new home. He was so friendly and involved us in the process, answering all of our questions. We learned so much during the inspection appointment. He didn't just point out issues that needed to be addressed immediately, but also showed us some potential problem areas to keep an eye on. Michael stayed available to answer questions that arose after the inspection and was always so quick to respond. The report he provided was so thorough and was invaluable as first-time home buyers. We are so appreciative of Michael's professionalism and expertise, and highly recommend his services!"

Megan M on December 2020

Pittsburgh's choice for superior home inspections. President of the Pittsburgh ASHI certified chapter of inspectors. We are a local family owned business that takes pride in helping all people who are buying or selling homes in the Pittsburgh and surrounding area. Michael is HAAG Engineering Residential Certified Roofing Inspector - #201504301. This designation allows for greater experience in roofing inspections and the ability to work with insurance companies for roof damages. Infrared thermal imaging is included with all homes to help ensure we find leaks from the plumbing or roofing systems, overheated electrical issues, or missing insulation. These are all issues not visible in a typical home inspection. We will customize our work to your specific home without conforming or compromising to a franchise type business model or procedures. We work for you and assist in the process of buying or selling your home. Photos are included in your detailed report that has a full summary to help navigate the process of the inspection.

"Michael is the best! We had an AMAZING experience with him as the inspector for our new home. He was so friendly and involved us in the process, answering all of our questions. We learned so much during the inspection appointment. He didn't just point out issues that needed to be addressed immediately, but also showed us some potential problem areas to keep an eye on. Michael stayed available to answer questions that arose after the inspection and was always so quick to respond. The report he provided was so thorough and was invaluable as first-time home buyers. We are so appreciative of Michael's professionalism and expertise, and highly recommend his services!"

Megan M on December 2020

Avatar for Sila Heating, Cooling, Plumbing and Electrical

Sila Heating, Cooling, Plumbing and Electrical

4.57(
1,697
)

Sila Heating, Cooling, Plumbing and Electrical

4.57(
1,697
)
Customers say: Super punctual
1989 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"So far, the system has been working really well. Everyone involved in my project was professional and personable. We had a little tweaking to do on the finish work, but all of my issues were fixed promptly. I would recommend Sila."

Stacy S on October 2024

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"So far, the system has been working really well. Everyone involved in my project was professional and personable. We had a little tweaking to do on the finish work, but all of my issues were fixed promptly. I would recommend Sila."

Stacy S on October 2024

Avatar for Christian Heating Air Plumbing Electrical (Formerly MoreVent)

Christian Heating Air Plumbing Electrical (Formerly MoreVent)

4.85(
93
)

Christian Heating Air Plumbing Electrical (Formerly MoreVent)

4.85(
93
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

MoreVent provides you with excellent service, ranging from a minor repair to an entire system replacement. Call today and ask about our Free Services Estimate. We Are Available 24 Hours/Day For Reliable Emergency Service Call on MoreVent’s full HVAC service to bring comfort to your home in a timely manner when you experience an untimely breakdown.

"They are very efficient, courteous and they did a good job."

kathern g on June 2020

MoreVent provides you with excellent service, ranging from a minor repair to an entire system replacement. Call today and ask about our Free Services Estimate. We Are Available 24 Hours/Day For Reliable Emergency Service Call on MoreVent’s full HVAC service to bring comfort to your home in a timely manner when you experience an untimely breakdown.

"They are very efficient, courteous and they did a good job."

kathern g on June 2020

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Energy Efficiency Auditing questions, answered by experts

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

A couple of the best ways to find a reputable energy auditor is by determining whether they are HEP-certified by the Building Performance Institute (BPI). This certification will help you narrow down your list of professionals to the most qualified pros with the most relevant experience. 

You can also choose from the Department of Energy’s certified list of energy auditors or Angi’s contractor licensing tool to find pros in your area.

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.

As you look for the right soundproofing drywall for you, you’ll likely come across the Sound Transmission Class (STC) rating. This rating measures a building material’s ability to absorb sound. The higher the number, the better the material absorbs rather than reflects sound, reducing noise transmission. The STC rating for drywall doesn’t mean it’s for the panel itself—it refers to the STC rating for the entire wall system, including the soundproofing drywall.

While many states require all new construction to undergo blower door tests, it’s not a requirement for existing homes. But in both cases, a blower test helps confirm that the contractor has sealed the exterior, that the type of ductwork installed is functioning properly, and that your home is as efficient as possible.

The Manor, PA homeowners’ guide to energy efficiency auditing services

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