Selbyville DE HVAC | Heater | AC | Plumbing Company Near Me


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Selbyville traces its history back to its founding in 1778. It was originally known as Sandy Branch due to its location on a branch of that name emanating in the Cypress Swamp at the head of the St. Martin’s River. A grist mill and saw mill opened there in the late 18th century. In 1842, Sampson Selby began marking packages for delivery to his country store, Selby-Ville.

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At ServiceMark Heating Cooling & Plumbing, we commit ourselves to our customers, who always come first. This, with our expertise and reliability, has earned us great trust of the homeowners in Selbyville for over six decades. Rely on ServiceMark’s highly trained team as your ultimate resource in providing Selbyville HVAC whole-home solutions, from fixing leaky faucets to heating, air conditioning and water heater maintenance and installation to energy audits and weatherization services.

Not only do we take pride in our continued determination and passion to provide the customer with 100% Satisfaction, but we also devote ourselves with enthusiasm to giving back to the Selbyville community. The ServiceMark Community Support Team can be found sponsoring local little leagues, 5K runs, festivals and other charity-driven events.

Choose one of our Selbyville HVAC services and see for yourself why others count on us and believe our SERVICE is right on the MARK for their home comfort needs.

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With our full complement of HVAC repair and installation, plumbing and healthy indoor air products, ServiceMark is standing by to help you.

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