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Free HVAC Estimator

Price furnaces, AC units, heat pumps, ductwork, and labor for any HVAC job. From changeouts to full installs — quoted in minutes.

16 service types from full system installs to maintenance tune-upsSeparate sections for equipment, ductwork, refrigerant, and electricalEquipment subtotal separated from parts for clear line-item visibilityAdd-ons for permits, duct sealing, IAQ systems, and crane lifts

ClimateCraft Pro

HVAC Estimate Builder

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Customer Information

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Job Details

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Primary Equipment

Equipment / ModelQtyUnitUnit $
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Ductwork & Venting

ItemQtyUnitUnit $
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Refrigerant, Electrical & Fittings

ItemQtyUnitUnit $
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Other Materials & Supplies

ItemQtyUnitUnit $
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Labor

Task / DescriptionHoursRate $/hr
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Add-Ons

Permits & Inspection
Mechanical permit, inspection fees
Duct Cleaning / Sealing
Aeroseal, mastic seal, full duct cleaning
Indoor Air Quality Add-On
UV light, whole-house purifier, humidifier, ERV
Crane / Rigging / Delivery
Rooftop crane lift, equipment delivery
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Job Description & Notes

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Your estimate will appear here

Fill in the job details and click Generate Estimate

💾 Saved Estimates

🏢 Company Branding PRO

Frequently Asked Questions

How do I estimate a furnace and AC replacement?▼

Select "Full System Install" as the service type, add your furnace, condenser, and evaporator coil in the equipment section with your costs, then fill in labor hours for each task. The estimator totals everything with a range.

Does this include ductwork estimates?▼

Yes — there is a dedicated Ductwork & Venting section for supply trunk, flex duct, return air drops, flue pipe, and chimney liner, all priced per foot or per unit.

Can I estimate mini-split installations?▼

Yes — select "Mini-Split / Ductless Install" and add the indoor and outdoor units in the equipment section. Adjust labor for the specific installation requirements.

Is this HVAC estimator free?▼

Yes — completely free with unlimited estimates. No sign-up, no credit card.