Frequently Asked Questions

When you’ve got questions, Horizon Services has got the answers! Below are just a few of the many frequently asked questions we get everyday from plumbing, heating and air conditioning customers all over Delaware, Southeastern Pennsylvania, South New Jersey, and Northeastern Maryland.

Check below…we may have the answer YOU are looking for!

Heating and Air Conditioning FAQs

Get answers to your questions about heating and cooling equipment, energy efficiency, air quality, maintenance and more.

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Plumbing, Drain and Sewer FAQs

Common questions customers have about toilets, sinks, faucets, tubs, showers, hot water heaters, pipes, garbage disposals, dishwashers, septic tanks, sewer lines, drains, leaks and drips.

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Weather Conditions

Horizon Supports Local Sports Teams

Horizon Services is a Proud Partner of the Wilmington Blue Rocks, Philadelphia Union and the Camden Riversharks.

  • Better Business Bureau
  • Delware Best in the Businesss Award 2009
  • North American Technician Excellence