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Welcome to J.A.Kolva, Inc.

Electrical Contractors and Low-Voltage Specialists in Central PA

J.A. Kolva, Inc. has been a trusted residential and commercial electrical contractor in the Harrisburg-York area for 25 years. Their qualified and courteous electricians have the experience and commitment to provide first class service on all jobs, from commercial and residential wiring to whole house audio, security systems, standby generators, lighting automation and more. No job is too big or too small.

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Simply the Best 2017 Simply the Best 2016 Simply the Best 2015 Simply the Best 2014 Simply the Best 2013 Simply the Best 2012

We are proud to be awarded Harrisburg Magazine Readers' Poll Simply the Best for six straight years.

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We've moved to Camp Hill!

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In the News

Take a look at this amazing video of Alexa's Home, sponsored by The Arc of Pennsylvania. All of the lighting control, blinds, TV, doors, etc. were supplied and installed by our low voltage department.
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J.A.Kolva, Inc. does the electrical work at Palmyra's oldest home! Click here to learn more at Pennlive.com...