Furnace Repair in Middletown, NJ

Yes. Under New Jersey's Uniform Construction Code, swapping a furnace or low-pressure boiler for a new one of like capacity is "minor work": the contractor notifies the local construction office, files the permit application within five business days, and the job is inspected. Repairs such as replacing a control or igniter are ordinary maintenance and need no permit. In Middletown, permits and inspections go through the Middletown Department of Inspections (Building & Inspection).

In Middletown Township, natural gas comes from New Jersey Natural Gas, and electricity from JCP&L. If you ever smell gas, leave the house first and call New Jersey Natural Gas's emergency line from outside — the utility handles leaks; we handle the heating equipment once it is safe.

Half of the homes in Middletown were built in 1970 or earlier (U.S. Census ACS 2020–2024). Most of those houses are on their second or third furnace or boiler, but the flue, gas piping, ductwork, and radiator piping are often original — so a proper repair visit checks venting and distribution, not just the burner.

A New Jersey Master HVACR Contractor license, issued by the State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors. A home improvement contractor registration is not an HVACR license, and you can look up any contractor's license on the NJ Division of Consumer Affairs website.

Call (848) 276-6300 or request a time online. Our office schedules visits Monday to Friday 8 AM–6 PM and Saturday 8 AM–4 PM. We cover every Middletown ZIP code (07748, 07718, 07737, 07738, 07752, 07758). You get a price before any work starts.