Complete Cost Breakdown: New Residential Well
A new residential well installation in Renfrew County involves multiple components — drilling is only part of the total cost. The table below covers all major line items property owners should budget for when planning a new well.
| Cost Component | Typical Range (CAD) | Basis / Notes |
|---|---|---|
| Drilling — per foot | $30 – $55 / ft | Rotary percussion; hard Shield rock at upper end |
| Mobilization / rig setup | $400 – $1,200 | Flat call-out fee; higher for remote properties |
| Steel casing (6-inch) | $1,200 – $3,500 | Depends on overburden depth; includes grouting |
| Wellhead cap & sanitary seal | $200 – $500 | Required under Ontario Regulation 903 |
| Well development (air surging) | $300 – $800 | Clearing fractures after drilling; sometimes included |
| Well shocking (chlorination) | $150 – $400 | Standard disinfection of new well; often included |
| Submersible pump (½–1 HP) | $600 – $2,000 | Equipment only; depends on HP and depth rating |
| Pump installation labour | $400 – $1,200 | Setting pump, wiring, safety rope |
| Pressure tank (44–86 gal) | $450 – $1,200 | Bladder-type; installed in basement or mechanical room |
| Pressure switch & controls | $200 – $500 | 40/60 PSI standard; includes electrical connections |
| Water supply line to house | $1,500 – $6,000 | Depends on distance; buried below frost depth (4–5 ft) |
| Electrical service (pump circuit) | $800 – $2,500 | Dedicated 240V circuit; electrician required |
| Well record filing | Included by contractor | Mandatory; contractor files with MECP within 30 days |
Total Installation Cost by Well Depth
The single biggest driver of total cost is well depth. In Renfrew County's Canadian Shield geology, depth is not predictable in advance — drillers can only estimate based on regional experience and available well records for the area. The following estimates assume typical access conditions and standard residential pump/tank sizing.
| Well Depth | Estimated Total Cost | Typical Areas in Renfrew County |
|---|---|---|
| 80–120 feet | $7,000 – $12,000 | Renfrew / Arnprior / Cobden corridor; shallower valley areas |
| 120–180 feet | $10,000 – $15,000 | Pembroke / Petawawa; most of Renfrew County average |
| 180–250 feet | $13,000 – $19,000 | Eganville / Killaloe; Bonnechere Valley Shield areas |
| 250–350 feet | $17,000 – $26,000 | Barry's Bay / Madawaska Highlands; hard granite terrain |
| 350+ feet | $22,000 – $35,000+ | Remote Shield properties; very hard rock or poor fracturing |
Note that these ranges include drilling, casing, pump, pressure tank, and water line to an existing structure. They do not include treatment systems (iron filters, UV, softener) which may add $1,000–$4,000 depending on water quality.
Factors That Push Well Costs Higher in Renfrew County
Several conditions common in rural Renfrew County can significantly increase well installation costs beyond the ranges above:
Remote Access and Difficult Terrain
Drill rig mobilization costs increase with distance from main roads. Properties in the Deep River, Chalk River, Rolphton, or Madawaska Valley areas that require significant travel may see mobilization fees 2–3× higher than properties near Pembroke. Steeply sloped terrain that limits rig positioning, or soft marshy ground near lakeshores, can also require additional equipment or site preparation.
Hard Rock Drilling
Not all Shield rock drills at the same rate. Particularly hard granite in areas like the Madawaska Highlands near Barry's Bay, Combermere, and Bancroft-adjacent communities can significantly slow penetration rates, increasing drilling time and cost per foot. Some drillers quote these areas at $5–$15/ft more than standard Shield rates.
Extended Depth Requirements
If adequate yield isn't found at a typical depth, the driller continues going deeper. Each additional 50 feet adds $1,500–$2,750 in drilling cost alone. Property owners should understand that the driller cannot guarantee finding water at any specific depth — a rare outcome, but it does occur on difficult properties.
Long Water Lines
Rural properties in Renfrew County sometimes have large lots where the well site must be sited far from the home. Every 100 feet of buried supply line adds approximately $600–$1,500 in excavation and pipe cost, depending on terrain and depth required. Frost protection (4–5 feet depth in most of Renfrew County) means excavation costs are real.
Hydrofracturing
If a completed well produces inadequate yield, hydrofracturing may be attempted at an additional cost of $1,000–$3,000. This is not guaranteed to succeed.
Budget Contingency Recommendation
Experienced Renfrew County residents and contractors commonly recommend budgeting 15–25% above the initial estimate for a new well installation. Depth is the primary unknown, and unexpectedly deep drilling can meaningfully increase final cost. A project budgeted at $12,000 could come in at $15,000–$16,000 if the well requires an extra 100 feet to reach adequate yield.
Well System Component Replacement Costs
Existing well owners in Renfrew County also face periodic repair and replacement costs. The following table covers common repair/replacement items on existing wells.
| Repair / Replacement | Typical Range (CAD) | Notes |
|---|---|---|
| Submersible pump replacement | $1,200 – $3,500 | Includes pulling old pump, new pump, reinstall; depth-dependent |
| Pressure tank replacement | $600 – $1,500 | Installed; tank + labour |
| Pressure switch replacement | $200 – $500 | Often done with pressure tank |
| Well cap replacement | $150 – $350 | Vermin-proof sanitary cap |
| Well casing extension | $400 – $1,200 | If casing has settled below grade |
| Hydrofracturing | $1,000 – $3,000 | Low-yield well stimulation; results vary |
| Annual water test (bacteriological) | $25 – $80 | Government lab or private accredited lab |
| Full chemical water test | $150 – $450 | Private accredited lab; comprehensive panel |
Related Information
Ontario Regulations
Permit requirements, contractor licensing rules, and Well Record process.
Read GuideHiring Guide
How to compare quotes and verify licensing before hiring a Renfrew County driller.
Read GuideDrilling Guide
Understand what you're paying for — the full drilling and installation process explained.
Read Guide