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Verified Reviews for Energy Efficiency Auditing pros in Hamilton, PA

*The Angi rating for Energy Efficiency Auditing companies in Hamilton, 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 Hamilton, 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 October 28, 2025

Find Energy efficiency auditors in Hamilton

Bill Busters, Inc.

4295 Warren Road
4.94(
17
)
•Approved Pro

Bill Busters, Inc.

4295 Warren Road
4.94(
17
)
•Approved Pro
Super Service Award
Customers say: Quick response
12 local quotes requested
41 years of experience

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!

"Mike (owner) and Kyle were very knowledgeable and hard working. In two days, they modified the venting in my attic and bathroom so it would work correctly and sprayed 13" of insulation in my attic. They were efficient, friendly, and professional. They left my house completely cleaned and explained everything that they had done. It was refreshing to work with a contractor that obviously has his customer's best interests at the top of his priority list. I would highly recommend Mike, Kyle and Bill Busters for any consulting and installation on insulating products. "

Deb D on September 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!

"Mike (owner) and Kyle were very knowledgeable and hard working. In two days, they modified the venting in my attic and bathroom so it would work correctly and sprayed 13" of insulation in my attic. They were efficient, friendly, and professional. They left my house completely cleaned and explained everything that they had done. It was refreshing to work with a contractor that obviously has his customer's best interests at the top of his priority list. I would highly recommend Mike, Kyle and Bill Busters for any consulting and installation on insulating products. "

Deb D on September 2025

Avatar for Plug PV

Plug PV

163 Meadowbrook Rd
4.91(
11
)

Plug PV

163 Meadowbrook Rd
4.91(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

PLUG PV is the Capital Region's Premier Solar company and New York's #1 Residential Solar Installer. We do FREE energy evaluations with interested homeowners throughout NY State with NO COMMITMENT required - running the numbers to see how much money you would save by going SOLAR. No money is required out of pocket, and no money required upfront (you only pay a LOWER and FIXED cost for your electricity monthly if your home qualifies once your system is installed). We are all about the customer experience - honesty, education and transparency - our online reviews speak for themselves!!!

"Smitty was very helpful and informative throughout the process, helped us navigate some delays and difficulties with ConEdison in getting a second meter installed, and overall was the most cooperative advocate on our side during the entire journey."

Caleb M on April 2023

PLUG PV is the Capital Region's Premier Solar company and New York's #1 Residential Solar Installer. We do FREE energy evaluations with interested homeowners throughout NY State with NO COMMITMENT required - running the numbers to see how much money you would save by going SOLAR. No money is required out of pocket, and no money required upfront (you only pay a LOWER and FIXED cost for your electricity monthly if your home qualifies once your system is installed). We are all about the customer experience - honesty, education and transparency - our online reviews speak for themselves!!!

"Smitty was very helpful and informative throughout the process, helped us navigate some delays and difficulties with ConEdison in getting a second meter installed, and overall was the most cooperative advocate on our side during the entire journey."

Caleb M on April 2023

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
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.

Avatar for Ventor LLC

Ventor LLC

PO Box 188
5.00(
1
)

Ventor LLC

PO Box 188
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ventor LLC is a green energy company that helps people discover what "Energy Freedom" really means. We design and install systems that enrich peoples lives and save them thousands of dollars a year.

Ventor LLC is a green energy company that helps people discover what "Energy Freedom" really means. We design and install systems that enrich peoples lives and save them thousands of dollars a year.

Avatar for Accredited Environmental Technologies

Accredited Environmental Technologies

28 N Pennell Rd
No reviews yet

Accredited Environmental Technologies

28 N Pennell Rd
No reviews yet
41 years of experience

Solutions to complex environmental problems consulting and contracting includes asbestos, lead, pcb, mold, water damage, industrial hygiene, indoor air quality, hvac, osha, underground storage tanks, environmental site assessments, vapor intrusion, brownfield investigations, restoration consulting, environmental claims investigation, waste disposal, characterization & general environmental concerns.

Solutions to complex environmental problems consulting and contracting includes asbestos, lead, pcb, mold, water damage, industrial hygiene, indoor air quality, hvac, osha, underground storage tanks, environmental site assessments, vapor intrusion, brownfield investigations, restoration consulting, environmental claims investigation, waste disposal, characterization & general environmental concerns.

Redmond's Complete Comfort

160 Main Street
No reviews yet

Redmond's Complete Comfort

160 Main Street
No reviews yet
16 years of experience

Our goal is to provide great service to all our customers. We offer multiple services from energy savings programs to emergency and non-emergency service work on both residential and commercial equipment.

Our goal is to provide great service to all our customers. We offer multiple services from energy savings programs to emergency and non-emergency service work on both residential and commercial equipment.

First Power and Light

975 Wayne Ave
No reviews yet

First Power and Light

975 Wayne Ave
No reviews yet
20 years of experience

First Power and Light is a leader in the Mid-Atlantic region for the design, construction, maintenance and financing of PV Solar, solar thermal and wind energy systems, energy efficient lighting design and installation for commercial and residential customers. We design custom, turn-key solutions to serve any application.

First Power and Light is a leader in the Mid-Atlantic region for the design, construction, maintenance and financing of PV Solar, solar thermal and wind energy systems, energy efficient lighting design and installation for commercial and residential customers. We design custom, turn-key solutions to serve any application.

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Avatar for The Son's Power

The Son's Power

PO Box 368
No reviews yet

The Son's Power

PO Box 368
No reviews yet
16 years of experience

We are the Solar experts! We supply our residential and commercial clients with custom, full service solutions to high energy bills. We complete FREE energy assessments and review your current electric usage. Contact the experts at The Son's Power to discuss the many available options available to free you from the Utility Company.

We are the Solar experts! We supply our residential and commercial clients with custom, full service solutions to high energy bills. We complete FREE energy assessments and review your current electric usage. Contact the experts at The Son's Power to discuss the many available options available to free you from the Utility Company.

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Energy Efficiency Auditing questions, answered by experts

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

There are several indications of an overloaded electrical panel, such as frequent circuit breaker tripping, burn marks, or flickering or dimming lights.

If you’re observing any warning signs, turn the circuit breaker off, then shift some devices from the overloaded circuit to a different one. If there are still signs of overload after turning the circuit break back on, contact a professional electrician to help you fix the issue.

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

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.

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

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

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