Massachusetts Well Drilling Cost: $4K Cape Cod vs $28K Berkshires (2026)

Bottom line: Massachusetts residential well drilling runs $13,500 on average in 2026, but the spread is dramatic — $4,000–$10,000 for a Cape Cod sand-aquifer well versus $8,000–$28,000 for a bedrock well in central or western Massachusetts. The state-wide median sits roughly 40% above the U.S. average for one main reason: most of Massachusetts requires drilling through Precambrian and Paleozoic crystalline bedrock, which uses different equipment, takes longer, and produces unpredictable yields.

About 20% of Massachusetts households rely on private wells — heavily concentrated outside the eastern metro area. Cape Cod (Barnstable County), the islands (Nantucket, Dukes), Worcester County’s rural towns, the Connecticut River Valley, and the Berkshires (Berkshire County) are the active drilling regions. Boston, the inner suburbs, and the major North/South Shore cities are almost entirely on municipal water (MWRA, local water districts).

What makes Massachusetts unique among well drilling markets: (1) bedrock fracture wells — the well bore in crystalline rock is uncased below the bedrock surface, with the rock itself acting as the well wall, and water enters through whatever fractures the bore intersects; (2) PFAS contamination — Massachusetts has been at the forefront of identifying PFAS in private wells and now requires testing in many municipalities; (3) strict town-level Board of Health permitting under 310 CMR 46.00, with permit and setback rules administered town-by-town rather than state-wide; (4) radon in groundwater — the New England granite belt produces some of the highest groundwater radon levels in the U.S.

Massachusetts Well Drilling Costs at a Glance

Cost Factor	Range / Value
Statewide median project cost	$13,500
Cost per foot	$32–$72
Median residential well depth	270 feet (statewide); 80–150 ft Cape Cod; 200–500 ft bedrock
Realistic depth range	60 ft (Cape) to 700+ ft (some Berkshire/Worcester sites)
Permit cost	$100–$500 (varies by town Board of Health)
Driller licensing	MassDEP-registered driller required (no homeowner self-drilling)
Typical timeline	1–3 days drilling, 4–10 weeks total project

Quick regional cost comparison

Region	Geology	Typical Depth	Cost/Foot	Complete Project
Cape Cod / Islands (Barnstable, Dukes, Nantucket)	Glacial outwash sand & gravel	40–150 ft	$32–$50	$4,000–$10,000
Central MA (Worcester, Fitchburg, Athol)	Granite, gneiss bedrock	150–400 ft	$38–$65	$8,000–$22,000
Western MA (Berkshires, Pioneer Valley)	Schist, gneiss, sedimentary in CT Valley	150–500 ft	$38–$72	$8,000–$28,000
MetroWest (Concord, Sudbury, Hopkinton, Carlisle)	Hard bedrock, glacial till overburden	100–350 ft	$40–$72	$7,000–$22,000
North Shore / Cape Ann (rural pockets)	Granite, glacial deposits	150–300 ft	$40–$70	$8,000–$20,000
South Shore / Plymouth County rural	Glacial outwash, some bedrock	80–250 ft	$35–$60	$6,000–$15,000

Why Massachusetts Pricing Splits Cleanly: Sand vs Bedrock

Almost every Massachusetts well falls into one of two categories with completely different economics:

Sand & Gravel (Glacial Outwash) Wells — Cheap and Predictable

Cape Cod, parts of Plymouth County, the islands, and patches of the Connecticut River Valley sit on thick glacial outwash deposits — sand and gravel left by retreating glaciers ~20,000 years ago. Drilling through this material is fast (often 4–8 hours for a 100-ft well), bits last forever, water tables are typically 10–60 feet down, and yields are excellent (15–50+ GPM is normal). A standard Cape Cod 4-inch driven or drilled well runs $4,000–$8,000 complete with pump. The well is fully cased through the entire depth (since you’re in unconsolidated material), uses a stainless steel screen at the producing zone, and will deliver water at residential pressure for decades with minimal maintenance.

The only complication on Cape Cod is water quality — the sole-source Cape Cod aquifer is highly vulnerable to surface contamination from septic systems, pesticides, road salt, and now PFAS. The drilling is cheap; the testing and treatment can add up.

Bedrock Fracture Wells — Expensive, Unpredictable, and Very New England

Almost everywhere else in Massachusetts, the well must drill through glacial till overburden (typically 20–60 feet of compacted boulders, clay, and rocky soil) and then continue into crystalline bedrock — granite, gneiss, schist, or quartzite. The bedrock has no porosity, so water only flows through fractures. The well bore stops being useful when:

• It intersects enough fractures to produce 5+ GPM (residential threshold), OR
• It runs out of budget / patience

This is why bedrock well depth is so variable — your neighbor 300 feet away might have hit water at 150 ft while you drill to 450 ft. Three things follow from this:

1. Air-rotary or air-hammer drilling is required. This is different from the mud-rotary or cable-tool rigs used in sand. The equipment, crew skill, and per-foot pricing all reflect bedrock specialty work.
2. Bits wear faster. A typical bedrock well goes through 2–4 carbide-button bits at $300–$800 each, factored into the per-foot rate.
3. The well is open-hole below the casing. Steel casing extends from the surface through the overburden into the upper bedrock (typically 20–60 feet), then the well is uncased below. This is normal in New England and meets MassDEP construction standards.

A typical central or western Massachusetts bedrock well costs $10,000–$22,000 at average depths. Outliers in the Berkshires, parts of Worcester County, or hilltop sites where water tables are deep can hit $25,000–$30,000+.

What’s Driving Massachusetts Pricing in 2026

Five real factors that move quotes:

1. New England labor rates

Massachusetts well drillers pay $35–$55/hour for skilled drill operators (vs $25–$40 in the South). Combined with insurance, equipment depreciation on bedrock-specialty rigs, and Boston-metro overhead for some companies, MA labor adds 20–30% over national rates on equivalent work.

2. Town Board of Health permitting variance

Massachusetts is unusual: state regulations (310 CMR 46.00) set the framework, but each town’s Board of Health issues the permit and applies local rules on top. Setback requirements, witness inspections, water test panels, and fees all vary. Wellesley, Concord, Sudbury, Lincoln, and Weston tend toward the strict/expensive end. Smaller central and western towns are often simpler. Always check with your town BOH before getting quotes — fees alone vary $100–$500+.

3. PFAS testing and treatment

Massachusetts has been at the leading edge of identifying per- and polyfluoroalkyl substances (PFAS) in private wells. The state’s MMCL of 20 ng/L for the sum of six PFAS compounds is one of the strictest in the U.S. Many towns now require PFAS testing on new wells ($150–$400 added). If results exceed the MMCL, point-of-entry GAC or RO treatment is needed — $3,500–$8,000 installed, with ongoing carbon-replacement costs. PFAS hot zones include towns near former military bases, fire training facilities, and certain industrial areas (Hyannis, Westfield, Ayer, Devens, Joint Base Cape Cod).

4. Radon in groundwater

The New England granite belt — central and western Massachusetts, southern New Hampshire, Maine — produces some of the highest groundwater radon concentrations in the U.S. Wells routinely test at 5,000–25,000 pCi/L (the recommended action level is 10,000 pCi/L). Treatment options:

• Aeration system (most effective, $2,800–$4,500 installed): bubble air through water in a vented tank, vent radon outdoors. Reduces radon 95–99%.
• Granular activated carbon (GAC): $1,200–$2,500 installed but raises a separate concern — accumulated radon decay can make the GAC tank itself a low-level radioactive source over time. Not recommended for high-radon wells.

Budget for radon testing ($30–$80) on every new MA bedrock well; budget for treatment if levels exceed 10,000 pCi/L.

5. Setback math on smaller lots

MassDEP setback rules for new wells:

From	Minimum Setback
Septic tank	100 ft
Leaching field / soil absorption system	100 ft (sometimes 150 ft for high-output systems)
Sewer line	50 ft
Property line	10 ft (many towns require 20 ft+)
Fuel oil tank	25 ft
Animal pasture / barn	100 ft

On lots smaller than ~1.5 acres, meeting these setbacks while also having site access for the drill rig can constrain where the well can go. Sometimes a constrained-site bedrock well ends up on a less-favorable spot geologically and drills deeper than necessary as a result. On very tight lots, the well location is sometimes the binding constraint — not the geology.

Cost Per Foot by Region (Detailed)

Cape Cod and the Islands (Barnstable, Dukes, Nantucket counties)

Cape Cod is the fastest, cheapest, and most predictable drilling region in Massachusetts. The glacial outwash aquifer produces water at 10–60 feet typically, with most wells finishing at 60–150 ft. Cost: $4,000–$10,000 for a complete sand-point or shallow-drilled well with pump. Nantucket and Martha’s Vineyard add 15–25% for ferry-mobilization of equipment.

Water quality concerns on the Cape are real, though: septic-system nitrate, PFAS in identified hot zones, road salt impact, and pesticide residuals from cranberry bog operations. Comprehensive testing is essential.

Central Massachusetts (Worcester County, Hampshire, Hampden)

Most of central Massachusetts is hard crystalline bedrock — granite, gneiss, schist. Wells typically drill 150–400 feet. Cost: $8,000–$22,000 complete. Driller density is good (Worcester County alone hosts 25+ MassDEP-registered drillers), and competition keeps quote spreads reasonable. Yield outliers exist — sometimes a well needs hydrofracking ($1,500–$3,500 added) to break open additional fractures and improve flow rate.

Western Massachusetts (Berkshires, Pioneer Valley, Franklin County)

The most varied geology in the state. The Berkshires are mostly metamorphic bedrock (schist, gneiss) with deep water tables in upland areas — wells of 300–500 feet are common, occasionally pushing 600+. The Connecticut River Valley (Hampden, Hampshire, parts of Franklin) has sedimentary geology and locally good sand-and-gravel deposits that allow shallower (and cheaper) wells. Cost spread is the widest in the state: $8,000–$28,000, with Connecticut Valley parcels at the low end and Berkshire hilltops at the high end.

MetroWest / Greater Boston Suburbs (Middlesex, Norfolk, parts of Worcester)

Towns like Concord, Sudbury, Hopkinton, Carlisle, Lincoln, Weston, Sherborn, and Holliston have rural-style lots outside municipal water service areas. Bedrock geology with some glacial till overburden. Cost: $7,000–$22,000. Higher labor rates and stricter town BOH permitting push pricing toward the upper end. Booking lead times in MetroWest commonly run 8–14 weeks during peak season.

South Shore / Plymouth County Rural

Plymouth County has a mix — some glacial outwash patches that drill cheaply, some bedrock, some areas with thick clay overburden that makes drilling slower. Cranberry bog country (Carver, Plympton, Wareham) has unique irrigation-well demand. Cost: $6,000–$15,000 for residential wells.

Irrigation Wells in Massachusetts

Irrigation drilling is a growing demand in MA — for cranberry bogs, vegetable farms, vineyards, large residential properties, and golf courses. Irrigation wells differ from residential:

Use Case	Typical Cost
Residential lawn / garden irrigation	$5,000–$15,000
Small farm / vegetable / vineyard	$10,000–$30,000
Large agricultural	$20,000–$60,000+
Cranberry bog (high yield + redundancy)	$15,000–$50,000
Golf course	$30,000–$100,000+

Important: any irrigation well pumping more than 100,000 gallons per day requires a Water Management Act permit from MassDEP. Even smaller irrigation wells often need town BOH approval. Plan permits 3–6 months in advance.

What’s Included in a Massachusetts Well Drilling Quote

Line Item	Notes
Air-rotary or air-hammer drilling	Per-foot rate
Steel casing through overburden	Typically 20–60 ft, included
Open borehole in bedrock below casing	Standard New England construction
Grout seal between casing and bedrock	Required by MassDEP
Well development and yield testing	Included
Sanitary well cap	Included
MassDEP well completion report filing	Driller’s responsibility
Not typically included:
Submersible pump + installation	$1,200–$3,500
Pressure tank (40–80 gallon)	$400–$1,500
Pitless adapter and well seal	$200–$400
Electrical service to well	$500–$2,000
Water line trench from well to house	$1,000–$4,500 (digging through MA glacial till is expensive)
Comprehensive water test (incl. PFAS, radon)	$300–$700
Radon mitigation (aeration system)	$2,800–$4,500
Iron / manganese filtration	$1,200–$2,500
PFAS treatment (GAC or RO)	$3,500–$8,000
Hydrofracking (if low yield)	$1,500–$3,500

A typical complete Massachusetts well system runs $17,000–$28,000 for an average-depth bedrock well with pump, treatment, and connections — more if PFAS treatment is needed.

Massachusetts Permits and Regulations

Well construction in Massachusetts is governed by 310 CMR 46.00 (the state regulation) and administered locally by each town’s Board of Health. The driller, not the homeowner, typically files the well permit application — but you should confirm.

Permit Process

1. Apply to local Board of Health for a well permit (typically the driller submits; sometimes the homeowner)
2. Permit fee: $100–$500 (varies by town)
3. Site assessment — BOH may visit to verify setbacks from septic, leaching field, property lines, and other potential contamination sources
4. Drilling — only MassDEP-registered drillers may construct wells (verify at mass.gov well driller registry)
5. Well completion report filed with town and MassDEP within 60 days of completion
6. Water testing — most towns require a baseline panel before the well is approved for use; testing is typically the homeowner’s responsibility but sometimes the driller’s

Standard MA Water Test Panel

Massachusetts BOH water test requirements vary by town but commonly include:

• Total coliform bacteria + E. coli
• Nitrate / nitrite
• Iron, manganese, hardness
• pH, conductivity, color, odor
• Sodium and chloride
• Radon in water (recommended on all new bedrock wells)
• Arsenic (required in many towns)
• Uranium (required in granite-rich towns)
• PFAS (required in some towns; recommended on all new wells)

Total testing cost: $300–$700 for a comprehensive new-well panel.

Best Time to Drill in Massachusetts

The drilling season runs April through November. Winter drilling is possible but expensive:

• Frost depth (3–5 feet in normal winters; 4–6 feet in cold winters) makes excavation harder
• Frozen ground requires heavier equipment for site prep
• Daylight hours limit productive drilling time
• Snow and ice complicate site access

Most Massachusetts drillers are booked 6–12 weeks out during peak season (May–October). Fall (October–November) is the easiest scheduling window — summer construction rush has ended, weather is still cooperative, and lead times shrink to 3–5 weeks.

How to Save Money on a Massachusetts Well

1. Get at least 3 quotes from MassDEP-registered drillers. Spread on the same well in MA is commonly $2,500–$5,000.
2. Pull nearby well completion reports. MassDEP’s well drilling database is searchable; nearby reports show actual depths and yields. Best free intelligence available.
3. Talk to your neighbors. If they have wells, they know what worked, what depth, and which driller. New England well drillers tend to specialize regionally.
4. Plan rig access in advance. If the drill rig has to dig through landscaping, take down trees, or work around tight lot constraints, site prep adds $500–$2,000. Clear a 12-ft-wide path before the driller arrives.
5. Get water testing done as a separate line item. A driller’s “included” basic test sometimes covers only coliform bacteria — push for the comprehensive panel separately.
6. Schedule for shoulder season. Late October through November (or April–May before the summer rush) often gets better pricing and shorter lead times.
7. Consider bundling. Some MA companies do drilling + pump + treatment as one contract; bundled work saves $500–$1,500 vs separate sub-trades.

Frequently Asked Questions

How deep are most wells in Massachusetts? Statewide average is about 270 feet, but the regional split is dramatic. Cape Cod and island wells: 40–150 ft. Bedrock wells in central/western/MetroWest: 150–500 ft. Always check the MassDEP well database for nearby reports before estimating your own.

What’s the difference between a Cape Cod well and a “bedrock” well? Cape Cod (and parts of Plymouth, the islands, and the Connecticut River Valley) sits on glacial outwash sand and gravel — easy to drill, predictable yield, fully cased. The rest of Massachusetts requires drilling through crystalline bedrock with an open-hole construction below the surface casing. The geology drives almost all the cost differences.

Why is radon such a big deal in Massachusetts wells? The New England granite belt produces some of the highest groundwater radon levels in the U.S. Drinking radon-contaminated water is a minor health risk; the bigger issue is that radon gas escapes from the water during showers, dishwashing, and laundry, raising indoor air radon levels. Test every new MA bedrock well; if levels exceed 10,000 pCi/L, install aeration treatment.

Should I worry about PFAS in a Massachusetts well? Yes — Massachusetts has identified PFAS in private wells in dozens of towns. State standard is 20 ng/L for the sum of six PFAS compounds. Testing costs $150–$400. Treatment (if needed) costs $3,500–$8,000. The risk is highest near former military bases, fire training facilities, and certain industrial areas, but it’s a state-wide concern worth testing for at any new well.

How much does an irrigation well cost in Massachusetts? $5,000–$15,000 for residential irrigation, $10,000–$50,000+ for agricultural, more for cranberry bogs and golf courses. Wells over 100,000 gpd require a Water Management Act permit from MassDEP.

How long does drilling take in Massachusetts? Most residential bedrock wells: 1–3 days of actual drilling. Cape Cod sand wells: a few hours to 1 day. Full project (permit + drilling + pump + treatment + testing): typically 4–10 weeks.

Can I drill my own well in Massachusetts? No. Only MassDEP-registered drillers may construct wells in Massachusetts. Homeowner self-drilling is prohibited.

Is Cape Cod well water safe to drink? Cape Cod groundwater is generally clean, but the sole-source aquifer is vulnerable to septic-system nitrate, PFAS, road salt, and pesticide residuals. Test annually for bacteria, nitrate, and PFAS where applicable.

Get a Massachusetts Well Drilling Quote

Massachusetts well drilling costs run from $4,000 for a Cape Cod sand well to $28,000+ for a deep Berkshire bedrock well. The most reliable estimate for your specific parcel comes from MassDEP-registered drillers familiar with your town and geology.

Get 3 free quotes from MassDEP-registered Massachusetts well drillers, or browse our Massachusetts contractor directory to find drillers near you.

For broader pricing context, see the national water well cost overview — Massachusetts’s $13,500 median is roughly 40% above the national average, driven by bedrock geology, New England labor rates, and the radon/PFAS treatment ecosystem unique to the region.