Appliance Installation Estimate Software for Contractors (2026)

Appliance installation seems simple until you factor in electrical upgrades, gas shutoff valve replacement, water supply lines, and haul-off fees. Appliance installation estimate software captures every component so your proposal covers the full scope — and your invoice matches.

What appliance installation contractors need in estimates

• Appliance schedule — each unit by type, model, fuel source (electric vs. gas vs. dual)
• Connection work — dedicated circuit, gas line, water supply, drain connection
• Haul-off — old appliance disposal, sometimes charged separately by weight
• Anti-tip brackets and leveling — required by code for ranges
• Extended hookup — if existing connections don't match new appliance specs

Appliance installation pricing quick reference (2026)

• Refrigerator installation (standard) — $100–$200 including haul-off
• Dishwasher installation — $150–$300 including haul-off
• Gas range installation — $150–$350 (includes gas flex connection)
• Electric range installation — $100–$200
• Over-the-range microwave — $150–$350 installed
• Washer + dryer pair — $150–$300 including haul-off
• Garbage disposal — $150–$300 installed
• New 240V circuit for range or dryer — $300–$600

How to estimate an appliance installation job

1. List every appliance: type, fuel source, and connection requirements
2. Check existing connections — are shutoff valves, circuits, and outlets in good condition?
3. Add haul-off for each old unit ($25–$75 typical; weight stations charge by pound)
4. Note any rough-in needed — missing water supply, wrong outlet type, missing gas valve
5. Apply your labor rate per unit + connection complexity add-on

Appliance installation estimating mistakes

• Not checking outlet type before quoting — 3-prong vs. 4-prong dryer outlets differ
• Forgetting anti-tip bracket for ranges — required by UL certification and code
• Not verifying water supply line length — 6" too short means a callback

The ConstruMate appliance calculator schedules each unit with its connection work, haul-off, and rough-in so your proposal is complete — and your client knows exactly what they're paying for.

Build your free appliance estimate →