Introduction: Why Accurate Ductwork Cost Estimates Matter

Replacing ductwork is a significant investment for any homeowner or business. Without proper planning, costs can spiral out of control due to material choices, labor rates, and unexpected complications. That’s where a ductwork replacement cost calculator becomes invaluable.

This tool eliminates guesswork by providing instant, data-driven estimates based on:
✔ Home size (sq. ft.)
✔ Duct material (flexible, metal, fiberglass)
✔ Labor costs in your state
✔ Additional services (cleaning, sealing, permits)

Whether you’re budgeting for a commercial ductwork installation or a residential upgrade, this guide will help you understand pricing, compare options, and avoid overpaying.

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How to Use a Ductwork Replacement Cost Calculator (Step-by-Step)

1. Enter Your Home or Building Size

Most calculators ask for square footage since ductwork is typically priced per linear foot or per square foot of living space.

• Small homes (1,000 sq. ft.): ~1,500–1,500–4,500
• Medium homes (1,500–2,500 sq. ft.): ~3,000–3,000–7,500
• Large homes (3,000+ sq. ft.): ~6,000–6,000–12,000+

💡 Tip: If unsure, measure room dimensions or check property records.

2. Select Your Duct Material

Material choice impacts durability, efficiency, and ductwork cost per linear foot:

Material	Cost per Linear Foot	Pros & Cons
Flexible Ducts	1–1–3	Affordable but less durable
Sheet Metal	3–3–10	Long-lasting, better airflow
Fiberglass	5–5–15	Excellent insulation, pricier

3. Input Your Location

Labor rates vary by state. For example:

• California (+15–20%) – Higher labor costs
• Texas (-5–10%) – More competitive pricing
• New York (+20–25%) – Premium rates

A ductwork cost calculator adjusts estimates automatically based on regional data.

4. Add Extra Services (If Needed)

• Duct cleaning: 300–300–500
• Air sealing: 500–500–1,500
• Permits & inspections: 100–100–300

5. Get Your Instant Estimate

The calculator processes inputs and delivers a personalized cost range—no manual math required!

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Manual Calculation vs. Ductwork Cost Calculator (Comparison Table)

Feature	Manual Estimate	Calculator Tool
Speed	30+ minutes	Instant results
Accuracy	Risk of errors	Data-driven precision
Local Pricing	Hard to find	Auto-adjusted
Additional Costs	Often missed	Included
Ease of Use	Complex	User-friendly

✅ Why a calculator wins: Saves time, reduces errors, and provides a full cost breakdown.

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Ductwork Price List (2025 Averages)

Here’s a quick reference for common ductwork expenses:

Residential Costs

• Per linear foot: 3–3–15
• Per sq. ft. (with HVAC): 8–8–25
• Full replacement (1,500 sq. ft. home): 3,000–3,000–7,500

Commercial Costs

• Per linear foot: 5–5–20
• Large buildings (10,000+ sq. ft.): 15,000–15,000–50,000+

💡 Use our furnace and AC replacement cost calculator for full-system estimates.

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FAQs: Your Ductwork Replacement Questions Answered

1. How much should new ductwork cost?

Expect 1,500–1,500–7,500 for most homes. Larger properties or commercial ductwork can exceed $15,000.

2. How do you calculate ductwork?

Multiply:
(Home sq. ft. × 1.5) × (Cost per linear foot)
Or use our ductwork cost calculator for precision.

3. Is replacing ductwork worth it?

✔ Yes, if:

• Your energy bills are rising
• You have uneven heating/cooling
• Ducts are over 15 years old

4. क्या डक्टवर्क की जगह इसके लायक है?

हाँ, अगर आपके डक्ट्स पुराने हैं या एयरफ्लो कम है, तो नए डक्टवर्क से एनर्जी बिल 20% तक कम हो सकता है।

5. What’s the cheapest ductwork option?

Flexible ducts (1–1–3 per ft), but they last only 10–15 years.

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Final Tip: Get 3 Quotes Before Committing

Even with a ductwork replacement cost calculator, real-world bids may vary. Always compare:

1. Material quality
2. Labor warranties
3. Customer reviews

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Try Our Free Ductwork Cost Calculator Now!

Stop guessing—get an instant, accurate estimate in seconds.

📌 Related Tools:

Furnace Replacement Cost Guide

HVAC Installation Cost Calculator