How much does it cost to drill a well in New Jersey?
Most complete residential wells land in the $5,000 to $16,000 range nationally, and New Jersey aggregator data centers the state around $8,500. Drilling alone runs $20 to $30 per foot; a complete system, with casing, pump, tank, wiring and hookup, runs $30 to $80 or more per foot. The one number that is exact: the state well permit is $130, set by rule.
Depth drives everything else, and in South Jersey depth is a geology story with two very different chapters. Here is the honest math we quote from on every well drilling job.
The published ranges
| Item | Cost | Source |
|---|---|---|
| Drilling only, per foot | $20 to $30 | HomeGuide |
| Complete installation, per foot | $30 to $80+ | HomeGuide |
| Complete well, 100 ft | $3,000 to $8,000+ | HomeGuide |
| Complete well, 200 ft | $6,000 to $16,000+ | HomeGuide |
| National average, total | $5,500 to $10,500 | Bob Vila, HomeGuide |
| Well pump | $300 to $2,500 | Bob Vila, HomeGuide |
| Pressure tank | $800 to $1,500 | HomeGuide |
| PVC casing, per foot | $7 to $11 | HomeGuide |
| Lab water testing | $100 to $350 | HomeGuide |
| NJDEP well permit | $130 exactly | N.J.A.C. 7:9D |
Two cautions on reading cost sites. First, drilling-only rates and complete-system rates get mixed together constantly; comparing a $15 per foot quote to a $60 per foot quote usually means comparing a bare hole to a working water system. Second, the permit ranges published nationally, $350 to $700 on one major site, are simply wrong for New Jersey. The statutory fee is $130, or $250 only when the pump is rated 70 gallons per minute or more.
Why South Jersey drills cheaper than New England
There is no rock under us. Inland South Jersey, including Vineland, Clayton, and the farm townships around them, sits on the Kirkwood-Cohansey aquifer system, which USGS describes as sand with some gravel, present throughout Cumberland County and serving as the principal source of groundwater here. It is shallow, it is productive, and a rig moves through sand much faster than through granite. That is why a South Jersey well does not price like a Vermont or Connecticut rock well, and why our region sits at the friendly end of the per-foot ranges.
The water table itself sits close: USGS observation wells in the Vineland area read shallow, and household wells here commonly finish at depths that would count as just getting started in rock country.
The shore is the other chapter
Head east and south and the math changes. USGS reports that saltwater intrusion has forced the abandonment of hundreds of domestic wells in Cape May County, where groundwater is the sole source of drinking water and water levels in the shallow Cohansey aquifer have sat below sea level in the southern county since before 1958. Wells near the bay and the islands often have to case past brackish zones into deeper confined sand, and state rule requires double casing wherever a well passes through salt water into fresh.
Real depths from USGS well records make the point: Cape May County supply wells screen anywhere from about 156 feet in the Cohansey to 960 feet in the Atlantic City 800-foot sand. Deeper hole, more casing, double casing near salt: that is why a shore-area well carries a bigger number than the same house inland, and it is geology, not markup. Our Cape May County page covers that market in detail.
What the rules require, exactly
New Jersey leaves no gray area on well construction:
- A permit before any drilling. Both the property owner and the licensed driller sign it. Domestic permits stay valid two years.
- A licensed well driller does the work. One licensed driller per rig, on site, with no homeowner exemption anywhere in the rule.
- Minimum construction standards. Potable wells in our unconsolidated formations need casing at least 4 inches in diameter and at least 50 feet deep, with the screen sized to produce water at 5 parts per million of sand or less.
- A yield the house can live on. A residential system must deliver 2 gallons per minute per bedroom for 30 minutes. A 4 bedroom house has to prove 8 gpm, which is why the well and pump get sized to the house, not to a price.
- Testing at sale. The Private Well Testing Act panel applies when well properties change hands, and samples in Atlantic, Camden, Cape May, Cumberland, Gloucester and Salem counties get an added mercury test by name. Whatever the test finds, water treatment is sized from the numbers.
We pull the permit before the rig shows up and file the well record with the state when the job is done. That paperwork is part of every quote.
What we quote from
The well records for your block, the depth the sand actually demands, the casing footage, and the pump your household needs. Those four facts set the real number, which is why we look before we quote. Estimates are free, and the phone answers 24/7 at (856) 207-7373.