Looking for professional furnace repair & maintenance in Franklin, New Jersey? Heights Plumbing, Heating & Cooling provides fast, reliable, same-day service backed by 56 years of combined industry experience and engineers on staff.
Whether you need emergency troubleshooting, routine maintenance, or a complete replacement system in Franklin, our licensed technicians arrive on time with fully equipped trucks to get your home back to peak comfort.
What We Offer for Furnace Repair in Franklin
- A good share of the housing predates modern plumbing standards, so galvanized supply lines and undersized service piping turn up regularly.
- Small lots and low basement clearance limit equipment access, which shapes how a boiler or water heater replacement gets planned.
- The built-up part of the borough is served by public water and sewer, unlike much of the rural township land around it.
Why Franklin Homeowners Choose Heights
A furnace that will not light, blows cold air or shuts down after a minute is one of the most common calls we take from October through March. We repair gas and oil-fired furnaces of every age, from builder-grade units in post-war ranches to modern two-stage condensing furnaces.,Heights Plumbing, Heating & Cooling is family owned and operated, licensed and insured under NJ HVAC Lic. #197400. We show up when we say we will, quote upfront with No Worries Pricing and explain the repair before we do it.
No Worries Pricing: We inspect your system first and quote the exact price before starting any work. No surprises, no hidden fees.
Nearby Furnace Repair Service Locations
We also provide furnace repair & maintenance in neighboring Sussex County communities:

