Why Utilities Are One of the Biggest “Hidden Costs”

Many Hill Country lots look affordable — until utilities are added to the budget. Electric, water, internet, and gas access can swing a build budget by tens of thousands of dollars.

At DMH Development, utilities are evaluated before home design begins — not after — because routing, distance, and availability matter.

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Electric Service in the Hill Country

Most Hill Country homes are served by:

• PEC (Pedernales Electric Cooperative)
• Bluebonnet Electric
• Local electric providers

What Affects Electric Costs

• distance from nearest service point
• underground vs overhead service
• panel size (200 amp is standard)
• terrain and trenching conditions

Underground vs Overhead

• Underground service costs 50–100% more
• No poles every 80–100 feet
• Cleaner aesthetics and fewer storm issues

👉 Tip: Take your assessor’s parcel map to the electric provider early. They’ll tell you where service originates and estimated costs.

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Water: Water Company vs Well

Water Company Service

• connection fee required
• meter installation
• trenching to home

Costs vary widely based on distance and provider.

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Private Water Wells

Many Hill Country homes rely on wells.

Well considerations:

• depth varies by area
• water quality testing required
• pump and storage system needed

Local well drillers can provide area-specific estimates.

👉 Always have existing wells inspected before purchase.

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Sewer vs Septic (Quick Recap)

• Sewer available in limited areas
• Septic systems common
• Septic costs typically $15,000–$30,000+

(See Blog #6 for full septic details.)

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Internet, Phone & Cable Options

Internet access is improving but still inconsistent.

Common Options

• Fiber (limited availability)
• Cable or DSL
• Fixed wireless
• Starlink (increasingly popular)

If you see electric poles, internet service may be available — but speed and reliability vary.

👉 Always verify service quality before buying land.

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Gas: Propane vs All-Electric Homes

Propane Systems

• Above-ground 250-gallon tank: ~$2,500
• Underground tank: ~$4,000+ installed
• Ongoing refill costs

All-Electric Homes

Many DMH homes are built all-electric due to:

• efficient heat pump technology
• no propane delivery
• lower long-term maintenance

In PEC service areas, electric-only homes often have very reasonable monthly bills.

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Utility Trenching & Installation Costs

Utility installation often requires:

• rock trenching
• driveway crossings
• coordination between providers

These costs add up quickly — especially in rocky terrain.

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Common Utility Mistakes We See

❌ Assuming utilities are “nearby”
❌ Budgeting for connection fees only
❌ Ignoring trenching and rock costs
❌ Verifying service availability too late
❌ Designing before utility planning

These mistakes can derail budgets and timelines.

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❓ FAQs: Utilities on Hill Country Lots

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1. How much do utilities add to a Hill Country build?

Anywhere from $10,000 to $50,000+, depending on distance and terrain.

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2. Is underground electric worth it?

Yes for aesthetics and reliability — but budget accordingly.

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3. Are wells reliable in the Hill Country?

Generally yes, but depth and yield vary by area.

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4. Is internet access guaranteed?

No. Always confirm service before purchasing land.

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5. Is propane required?

No. Many homes are built all-electric with great efficiency.

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6. Should utilities impact lot price negotiations?

Absolutely. Known utility costs should factor into your offer.

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🧭 Want to Know What Utilities Will Really Cost on Your Lot?

DMH Development offers a $500 Lot Analysis Service to evaluate:

• electric service options
• water availability
• internet feasibility
• propane vs electric considerations
• true utility costs

👉 Text or email us before you buy — and build with confidence.