About DNR Services

We are a family-owned mechanical contractor located in Hummelstown, PA with over 15 years of experience. We strive to serve our customers with honesty, integrity and respect, while maintaining a focus on relationship building. We hold ourselves to a standard of excellence on every job with no exceptions.

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We will work hard to offer you the best and affordable options. Our promise is to be honest, fair and reliable from the first time we speak on the phone to the time we finish the job.

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We work on Residential & Commercial projects.

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Our services include: Heating & Cooling, Electrical, and Plumbing.