Energy Smart Home Improvement is South Central Pennsylvania's leading home performance contractor. Serving homeowners from Greencastle to Lancaster, to Millersburg to York, and beyond, our team has the skills, knowledge, tools and experience necessary for approaching any home performance-related job with confidence.

What sets us apart from the competition? Home performance contracting made simple.

One of the biggest questions we get from prospective customers who are interested in working with the team at Energy Smart Home Improvement is what sets us apart from other contractors in the area. For one, our transparent, honest approach ensures that we'll never recommend work that we don't think is absolutely necessary.

Rather than many fly-by-night contractors, our team is comprised of building science experts who are certified by the Building Performance Institute (BPI), the leading organization for setting the standards of home performance contracting. We adhere to the rigorous guidelines set forth by BPI to ensure that both new construction and retrofit projects are approached with the entire home and all of its systems are kept top-of-mind.

The best value for your investment in PA

We know that financial constraints are among the biggest issues that get in the way of people who are interested in making valuable upgrades to their homes. While we may not be the lowest bidder on a particular job, we can guarantee that we'll offer the most cost-effective solution and best return on investment to whatever issues your home may have.

Financing is available!

We're also proud to offer a variety of different financial incentives to Pennsylvania homeowners, many of which can be used to pay for home performance upgrades like air sealing, insulation and new heating and cooling systems. We'll work with you to not only adhere to your budget, but also to save you as much money as possible with these programs.

Areas We Serve

Below are some of the larger cities and towns in South Central Pennsylvania that Energy Smart Home Improvement serves. Don't see your municipality here? Reach out to our expert home performance team today to see if you're in our service area!





Camp Hill






If your home just hasn't been performing at peak capacity in recent years, Energy Smart Home Improvement can help. Call us today at 717.258.6574  to schedule an appointment with one of our building science professionals!

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  • Donald S.,

    I want to pass along to the Boss that the workers you sent out to my job (Eric & Brandon) did a great job and were a pleasure to deal with! We were very pleased with their work and them over all.