Andover Township wraps around the small borough of the same name in south-central Sussex County, with Route 206 running through it and Kittatinny Valley State Park covering a large block of open land in the township. Housing runs from older farmhouses and lake cottages to ranches and colonials on wooded lots, and outside the denser pockets most of them draw from a private well and drain to a septic field. Well water, seasonal houses that became year-round homes, and long runs of buried pipe account for most of what we get called out for here.
Heights Plumbing, Heating & Cooling is a family-owned, licensed and insured plumbing and HVAC company serving the township of Andover Township in Sussex County, New Jersey. ZIP 07821. We offer same-day service, on-time arrival and upfront No Worries Pricing on every job, and we handle residential and commercial work.
What We See in Andover Township Homes & Buildings
- Private wells are common outside the sewered pockets, so hard water, iron staining and pressure-tank trouble drive a lot of the plumbing calls.
- Lake cottages that were winterized over the years often have supply lines running through unheated crawl spaces, which is exactly where freeze breaks show up in January.
- Farmhouses that were extended over the years often end up with more than one heating system under one roof, so a replacement plan starts with a room-by-room look rather than the nameplate on the old unit.
Popular Services in Andover Township, NJ
These are the services Andover Township customers call us for most, based on the local housing and building stock.
Plumbing Services in Andover Township
Our licensed plumbers handle water heaters, drain cleaning, sewer line repair, leak detection, gas lines, repiping and fixture work for Andover Township homes. See all plumbing services.
Air Conditioning Services in Andover Township
AC repair, maintenance, replacement and ductless mini splits for Andover Township homes, sized with real heat gain calculations by our mechanical engineer. See all air conditioning services.
Heating Services in Andover Township
Furnace, boiler and heat pump repair, maintenance and installation, including the steam and hot-water systems common in older Sussex County homes. See all heating services.
Commercial Plumbing & HVAC in Andover Township
The township's commercial side is modest — roadside businesses along Route 206, contractor yards, small offices, a few restaurants, and township and school buildings. Our commercial division handles rooftop units, commercial boilers, walk-in coolers and commercial plumbing, with an electrical engineer on staff for the wiring. See all commercial services.
Andover Township Plumbing & HVAC FAQs
Our well water leaves orange staining in the sinks. Can that be fixed?
Yes. Iron and manganese are common in this part of the county, and the right equipment depends on what a water test actually shows. We size filtration or a softener to your water chemistry instead of dropping in a one-size unit.
We are on a septic system. Does that change how a drain problem gets handled?
It changes what we recommend. We clear and inspect the drains inside the house and the line running out to the tank, but a backup that turns out to be the tank or the drain field is septic contractor work — we tell you which one you have instead of jetting a line that was never the problem.
Do you come this far out for a single repair?
We do. Andover Township is inside our regular North Jersey service area, we book service within 24 hours of scheduling, and our pricing does not change with the distance from our Fair Lawn and Hillsdale offices.
Nearby Service Areas
We also serve these neighboring communities:

