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TRUSTED BY JOHNSTOWN, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified energy efficiency auditing services reviews

Top-Rated Energy efficiency auditors in Johnstown - Updated Nov 2026

Speedy Electric
4.7(
77
)
Energy Audit - For BusinessHome Energy Audit

Serving Johnstown, OH and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Everything was really good including scheduling except for one of the breaker handles got broken while testing and they didn’t replace it.  This made the new electrical panel look used.  I would be worried about touching this part of it if there was water in the basement. He made it easy for me to understand what they were going to do and communication was good with them."
Recommended by92%of homeowners
Avatar for Bradford Xteriors
Bradford Xteriors
4.5(
655
)
Energy Audit - For BusinessHome Energy Audit

Serving Johnstown, OH and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Could not be more happy. Everything just went as well as it could have during this crazy COVID stuff. Windows went smooth, roof in a day and siding was a few days. Entire project start to finish was 8 days and the clean up was exceptionally well done. Did not even know they were here. Definitely recommend Bradford Xteriors to anyone needing things done. Jason, the owner is very wired at all time but none the less a great guy and now friend."
Nursing home Roof
Nursing home Roof
Bradford Xteriors
Bradford Xteriors
Bradford Xteriors

+1

Recommended by89%of homeowners
Hunter Construction Co.
5.0(
7
)
Energy Audit - For BusinessHome Energy Audit

Serving Johnstown, OH and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"We have worked with Brad Holbert with Hunter Construction Co., on a number of home renovation projects from 2002-2012. During this time, we have been extremely satisfied with both cost and quality, as well as Brad's integrity.
Brad excels at project management and the orchestration ensuring that everything falls into place in a timely manner. Brad has incredible follow through and a great sense of urgency. He clearly understands a homeowners concerns and frustrations.
Working with Hunter Construction, we never have to worry about loose ends. In fact, we used Hunter Construction's services to help us when we needed a new roof. We could of found a roofing company on our own through friends, but we knew that if a problem arose over time, we could always call Brad, and he would take care of it. Having had a problem in the past with shady
workmanship and tradesman disappearing, engaging Hunter Construction Co., for this purpose gave us the added security of knowing we always had someone to call if a problem occurred after the work was completed. One of the greatest benefits of working with Hunter is Brad's temperament. Brad returns calls promptly and is always available. Brad is an excellent Handyman and is less than half the price of other handyman companies. We highly recommend Brad and his company, Hunter Construction Co.
"
Recommended by100%of homeowners
northshore pressure washing
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Johnstown, OH and surrounding areas

In business since 2011

Free estimates

We are one of the largest energy consulting companies in the country. We offer Free Energy Forcasts to businesses across a wide variety of climate zones. When implemented, our recommendations can consistently save you 17-22% on your energy costs, in the first year. We offer a variety of products, from an all-inclusive fixed product, to a variable option and a hybrid. Call today to see what solutions we can offer you! References are available from very happy clients.

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Energy Efficiency Auditing FAQs, answered by experts

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

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.

You can increase your home’s load factor by replacing fuse boxes with a circuit breaker, hiring a licensed electrician to upgrade your electrical panel, upgrading wiring, or installing subpanels. An electrical inspection by an expert can help determine the state of your current electrical systems and how they can be improved.

The three levels of home energy audits include:

  • Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.

  • Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.

  • Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

The Johnstown, OH homeowners’ guide to energy efficiency auditing services

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