New Construction: Well Water vs City Water Pros & Cons | SCWS

Building a new home in California? Compare well water and municipal connections for new construction. Understand costs, reliability, water quality, and long-term considerations for each option.

📋 In This Guide

Upfront Cost Comparison
Ongoing Costs and Maintenance
Reliability and Water Quality
Making the Right Choice for Your Build
Frequently Asked Questions

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Upfront Cost Comparison

City water connections involve connection fees ($5,000-30,000), main extension costs if not at property line ($50-150 per linear foot), meter fees, and impact fees—totaling $10,000-50,000+ in some California areas. Wells cost $50-100 per foot to drill (average depth 200-400 feet in California), plus pump ($1,000-2,000), pressure tank ($500-1,500), and electrical ($500-1,500)—typically $15,000-40,000 total.

Ongoing Costs and Maintenance

City water means monthly bills ($50-200+ for typical California homes) that increase regularly, plus occasional rate spikes. Wells have no monthly fees but require electricity to run the pump ($15-30/month), occasional maintenance, and eventual pump replacement (every 10-20 years at $2,000-5,000). Over 20 years, wells often cost less total, but require more active management.

Reliability and Water Quality

City water offers consistent pressure and treated water meeting federal standards—but you're subject to supply restrictions during droughts. Well water is independent of municipal issues, often tastes better (no chlorine), and can't be rationed—but flow rates vary, and you're responsible for quality. California wells may require treatment for hardness, iron, or naturally occurring contaminants.

Making the Right Choice for Your Build

Consider: How far is the nearest city connection? What do neighbors use? Is groundwater reliable in your area? Will you want irrigation water? For properties more than a few hundred feet from city mains, wells usually make financial sense. Close to utilities, city water avoids drilling risk. Talk to local well drillers about typical depths and yields in your area before deciding.

We service all major pump brands including Franklin Electric, Grundfos, Goulds (Xylem), and Sta-Rite (Pentair). Our trucks carry common parts and components for same-day repairs.

Frequently Asked Questions

Is it cheaper to drill a well or connect to city water?

It depends on your location. City water connection fees in California range from $5,000-50,000+ depending on the municipality and distance to mains. Wells typically cost $15,000-40,000 to drill and equip. For properties far from city lines, wells are often more economical; close to utilities, city water may be cheaper and simpler.

Which is better: well water or city water?

Neither is universally better. Wells provide independence from rate increases, often better-tasting water, and no monthly bills—but require maintenance and can have flow or quality issues. City water offers reliable pressure, consistent quality, and no equipment to maintain—but costs increase over time and you're dependent on municipal supply.

Can I have both a well and city water?

Yes, many properties use city water for the home and wells for irrigation. This requires proper backflow prevention to protect municipal supply from contamination. Some jurisdictions restrict dual systems, so check local codes. Having both provides backup options and can reduce water bills for outdoor use.