HVAC Installation Cost Calculator
Give your HVAC business a competitive edge with an instant quote calculator. This tool helps homeowners understand installation costs based on home size, system type, efficiency ratings, and additional requirements. Convert more website visitors into qualified leads by providing transparent pricing upfront.
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export function hvacInstallationCalculator(form: FormTs) {
// Base installation costs by system type
const systemBaseCosts: Record<string, number> = {
'central-ac': 3500,
'furnace-gas': 2800,
'furnace-electric': 2200,
'heat-pump': 4500,
'mini-split': 3000,
'full-system': 6500
};
// SEER rating multipliers for AC/Heat pumps
const efficiencyMultipliers: Record<string, number> = {
'standard': 1.0, // 14-15 SEER
'high': 1.25, // 16-17 SEER
'premium': 1.5, // 18-20 SEER
'ultra': 1.8 // 21+ SEER
};
// Home size adjustments (per 500 sq ft over 1500)
const sizeAdjustmentPer500 = 350;
form.addRow(row => {
row.addTextPanel('header', {
computedValue: () => 'HVAC Installation Estimate',
customStyles: { 'font-size': '1.5rem', 'font-weight': '600', 'color': '#1e293b' }
});
});
form.addSpacer({ height: 20 });
// Service Location Section
const locationSection = form.addSubform('serviceLocation', { title: '📍 Service Location' });
locationSection.addRow(row => {
row.addAddress('propertyAddress', {
label: 'Property Address',
placeholder: 'Enter your property address...',
showMap: true,
showDistance: true,
referenceAddress: {
formattedAddress: 'Service Center, Denver, CO',
coordinates: { lat: 39.7392, lng: -104.9903 }
},
restrictToCountries: ['US', 'CA'],
distanceUnit: 'miles',
isRequired: true
});
});
locationSection.addRow(row => {
row.addTextPanel('serviceAreaInfo', {
computedValue: () => {
const addressField = locationSection.address('propertyAddress');
const miles = addressField?.distance();
if (miles == null) return '📍 Enter address to check service area';
if (miles <= 25) return '📍 Within service area - No travel fee';
if (miles <= 50) return '📍 Extended area - $150 travel fee';
if (miles <= 75) return '📍 Remote area - $300 travel fee';
return '📍 Outside standard area - Please call for availability';
},
customStyles: { 'font-size': '0.9rem', 'color': '#0369a1', 'background': '#e0f2fe', 'padding': '10px', 'border-radius': '6px' }
});
});
// Home Details Section
const homeSection = form.addSubform('homeDetails', { title: '🏠 Home Details' });
homeSection.addRow(row => {
row.addInteger('squareFootage', {
label: 'Home Square Footage',
min: 500,
max: 10000,
defaultValue: 2000,
placeholder: 'e.g. 2000',
isRequired: true
}, '1fr');
row.addDropdown('homeType', {
label: 'Home Type',
options: [
{ id: 'single-story', name: 'Single Story' },
{ id: 'two-story', name: 'Two Story (+10%)' },
{ id: 'multi-story', name: 'Three+ Story (+20%)' },
{ id: 'mobile', name: 'Mobile Home' }
],
defaultValue: 'single-story',
isRequired: true
}, '1fr');
});
homeSection.addRow(row => {
row.addDropdown('homeAge', {
label: 'Home Age',
options: [
{ id: 'new', name: 'New Construction (under 5 years)' },
{ id: 'modern', name: 'Modern (5-20 years)' },
{ id: 'older', name: 'Older (20-40 years, +$500)' },
{ id: 'historic', name: 'Historic (40+ years, +$1000)' }
],
defaultValue: 'modern'
}, '1fr');
row.addDropdown('existingDucts', {
label: 'Existing Ductwork',
options: [
{ id: 'good', name: 'Good Condition' },
{ id: 'needs-repair', name: 'Needs Minor Repair (+$500)' },
{ id: 'needs-replacement', name: 'Needs Replacement (+$2500)' },
{ id: 'none', name: 'No Ductwork (+$4000)' }
],
defaultValue: 'good'
}, '1fr');
});
// System Selection Section
const systemSection = form.addSubform('systemSelection', { title: '❄️ System Selection' });
systemSection.addRow(row => {
row.addRadioButton('systemType', {
label: 'Installation Type',
options: [
{ id: 'central-ac', name: 'Central Air Conditioner Only ($3,500 base)' },
{ id: 'furnace-gas', name: 'Gas Furnace Only ($2,800 base)' },
{ id: 'furnace-electric', name: 'Electric Furnace Only ($2,200 base)' },
{ id: 'heat-pump', name: 'Heat Pump System ($4,500 base)' },
{ id: 'mini-split', name: 'Ductless Mini-Split ($3,000 base)' },
{ id: 'full-system', name: 'Complete HVAC System ($6,500 base)' }
],
defaultValue: 'full-system',
orientation: 'vertical',
isRequired: true
});
});
systemSection.addRow(row => {
row.addDropdown('efficiency', {
label: 'Efficiency Rating',
options: [
{ id: 'standard', name: 'Standard (14-15 SEER)' },
{ id: 'high', name: 'High Efficiency (16-17 SEER, +25%)' },
{ id: 'premium', name: 'Premium (18-20 SEER, +50%)' },
{ id: 'ultra', name: 'Ultra High (21+ SEER, +80%)' }
],
defaultValue: 'high'
}, '1fr');
row.addDropdown('brand', {
label: 'Brand Tier',
options: [
{ id: 'economy', name: 'Economy Brand' },
{ id: 'mid-range', name: 'Mid-Range Brand (+15%)' },
{ id: 'premium', name: 'Premium Brand (+30%)' },
{ id: 'luxury', name: 'Luxury Brand (+50%)' }
],
defaultValue: 'mid-range'
}, '1fr');
});
systemSection.addRow(row => {
row.addInteger('zones', {
label: 'Number of Zones',
min: 1,
max: 8,
defaultValue: 1,
isVisible: () => {
const type = systemSection.radioButton('systemType')?.value();
return type === 'mini-split' || type === 'full-system';
}
}, '1fr');
});
// Add-ons Section
const addonsSection = form.addSubform('addons', { title: '✨ Additional Options' });
addonsSection.addRow(row => {
row.addCheckbox('smartThermostat', {
label: 'Smart Thermostat (+$350)',
defaultValue: false
}, '1fr');
row.addCheckbox('airPurifier', {
label: 'Whole-Home Air Purifier (+$800)',
defaultValue: false
}, '1fr');
});
addonsSection.addRow(row => {
row.addCheckbox('humidifier', {
label: 'Whole-Home Humidifier (+$500)',
defaultValue: false
}, '1fr');
row.addCheckbox('uvLight', {
label: 'UV Light Air Sanitizer (+$400)',
defaultValue: false
}, '1fr');
});
addonsSection.addRow(row => {
row.addCheckbox('zoning', {
label: 'Zoning System (+$2000)',
defaultValue: false,
isVisible: () => systemSection.radioButton('systemType')?.value() !== 'mini-split'
}, '1fr');
row.addCheckbox('extendedWarranty', {
label: 'Extended Warranty (+$500)',
defaultValue: false
}, '1fr');
});
addonsSection.addRow(row => {
row.addCheckbox('permitHandling', {
label: 'Permit Handling (+$200)',
defaultValue: true
}, '1fr');
row.addCheckbox('oldSystemRemoval', {
label: 'Old System Removal (+$300)',
defaultValue: true
}, '1fr');
});
form.addSpacer({ height: 20, showLine: true, lineStyle: 'dashed' });
// Helper to calculate travel fee
const getTravelFee = () => {
const addressField = locationSection.address('propertyAddress');
const miles = addressField?.distance();
if (miles == null || miles <= 25) return 0;
if (miles <= 50) return 150;
if (miles <= 75) return 300;
return 450;
};
// Quote Summary Section
const summarySection = form.addSubform('summary', { title: '💰 Your Estimate', isCollapsible: false });
const getHomeTypeMultiplier = () => {
const type = homeSection.dropdown('homeType')?.value() || 'single-story';
const multipliers: Record<string, number> = {
'single-story': 1.0,
'two-story': 1.1,
'multi-story': 1.2,
'mobile': 0.9
};
return multipliers[type] || 1;
};
const getHomeAgeExtra = () => {
const age = homeSection.dropdown('homeAge')?.value() || 'modern';
const extras: Record<string, number> = {
'new': 0,
'modern': 0,
'older': 500,
'historic': 1000
};
return extras[age] || 0;
};
const getDuctworkExtra = () => {
const ducts = homeSection.dropdown('existingDucts')?.value() || 'good';
const extras: Record<string, number> = {
'good': 0,
'needs-repair': 500,
'needs-replacement': 2500,
'none': 4000
};
return extras[ducts] || 0;
};
const getBrandMultiplier = () => {
const brand = systemSection.dropdown('brand')?.value() || 'mid-range';
const multipliers: Record<string, number> = {
'economy': 1.0,
'mid-range': 1.15,
'premium': 1.3,
'luxury': 1.5
};
return multipliers[brand] || 1;
};
summarySection.addRow(row => {
row.addPriceDisplay('equipmentCost', {
label: 'Equipment Cost',
computedValue: () => {
const systemType = systemSection.radioButton('systemType')?.value() || 'full-system';
const efficiency = systemSection.dropdown('efficiency')?.value() || 'high';
const sqft = homeSection.integer('squareFootage')?.value() || 2000;
const zones = systemSection.integer('zones')?.value() || 1;
let baseCost = systemBaseCosts[systemType] || 6500;
const efficiencyMult = efficiencyMultipliers[efficiency] || 1;
const brandMult = getBrandMultiplier();
// Size adjustment
const sizeAdjustment = Math.max(0, Math.floor((sqft - 1500) / 500)) * sizeAdjustmentPer500;
// Zone adjustment for mini-splits
if (systemType === 'mini-split' && zones > 1) {
baseCost += (zones - 1) * 1200;
}
return Math.round(baseCost * efficiencyMult * brandMult + sizeAdjustment);
},
variant: 'default'
}, '1fr');
row.addPriceDisplay('laborCost', {
label: 'Installation Labor',
computedValue: () => {
const systemType = systemSection.radioButton('systemType')?.value() || 'full-system';
const homeTypeMult = getHomeTypeMultiplier();
// Base labor costs by system type
const laborCosts: Record<string, number> = {
'central-ac': 1500,
'furnace-gas': 1200,
'furnace-electric': 1000,
'heat-pump': 1800,
'mini-split': 1200,
'full-system': 2500
};
const baseLaborCost = laborCosts[systemType] || 2500;
return Math.round(baseLaborCost * homeTypeMult);
},
variant: 'default'
}, '1fr');
});
summarySection.addRow(row => {
row.addPriceDisplay('additionalWork', {
label: 'Additional Work',
computedValue: () => {
return getHomeAgeExtra() + getDuctworkExtra();
},
variant: 'default',
prefix: '+'
}, '1fr');
row.addPriceDisplay('addonsTotal', {
label: 'Add-ons & Options',
computedValue: () => {
let total = 0;
if (addonsSection.checkbox('smartThermostat')?.value()) total += 350;
if (addonsSection.checkbox('airPurifier')?.value()) total += 800;
if (addonsSection.checkbox('humidifier')?.value()) total += 500;
if (addonsSection.checkbox('uvLight')?.value()) total += 400;
if (addonsSection.checkbox('zoning')?.value()) total += 2000;
if (addonsSection.checkbox('extendedWarranty')?.value()) total += 500;
if (addonsSection.checkbox('permitHandling')?.value()) total += 200;
if (addonsSection.checkbox('oldSystemRemoval')?.value()) total += 300;
return total;
},
variant: 'default',
prefix: '+'
}, '1fr');
});
summarySection.addRow(row => {
row.addPriceDisplay('travelFee', {
label: 'Travel Fee',
computedValue: () => getTravelFee(),
variant: 'default',
prefix: '+',
isVisible: () => getTravelFee() > 0
});
});
summarySection.addSpacer({ showLine: true, lineStyle: 'solid', lineColor: '#e2e8f0' });
summarySection.addRow(row => {
row.addPriceDisplay('totalEstimate', {
label: 'Total Estimated Cost',
computedValue: () => {
const systemType = systemSection.radioButton('systemType')?.value() || 'full-system';
const efficiency = systemSection.dropdown('efficiency')?.value() || 'high';
const sqft = homeSection.integer('squareFootage')?.value() || 2000;
const zones = systemSection.integer('zones')?.value() || 1;
// Equipment cost
let baseCost = systemBaseCosts[systemType] || 6500;
const efficiencyMult = efficiencyMultipliers[efficiency] || 1;
const brandMult = getBrandMultiplier();
const sizeAdjustment = Math.max(0, Math.floor((sqft - 1500) / 500)) * sizeAdjustmentPer500;
if (systemType === 'mini-split' && zones > 1) {
baseCost += (zones - 1) * 1200;
}
let equipmentCost = baseCost * efficiencyMult * brandMult + sizeAdjustment;
// Labor cost
const laborCosts: Record<string, number> = {
'central-ac': 1500,
'furnace-gas': 1200,
'furnace-electric': 1000,
'heat-pump': 1800,
'mini-split': 1200,
'full-system': 2500
};
const laborCost = (laborCosts[systemType] || 2500) * getHomeTypeMultiplier();
// Additional work
const additionalWork = getHomeAgeExtra() + getDuctworkExtra();
// Add-ons
let addons = 0;
if (addonsSection.checkbox('smartThermostat')?.value()) addons += 350;
if (addonsSection.checkbox('airPurifier')?.value()) addons += 800;
if (addonsSection.checkbox('humidifier')?.value()) addons += 500;
if (addonsSection.checkbox('uvLight')?.value()) addons += 400;
if (addonsSection.checkbox('zoning')?.value()) addons += 2000;
if (addonsSection.checkbox('extendedWarranty')?.value()) addons += 500;
if (addonsSection.checkbox('permitHandling')?.value()) addons += 200;
if (addonsSection.checkbox('oldSystemRemoval')?.value()) addons += 300;
const travelFee = getTravelFee();
return Math.round(equipmentCost + laborCost + additionalWork + addons + travelFee);
},
variant: 'large'
});
});
summarySection.addRow(row => {
row.addTextPanel('financing', {
computedValue: () => {
const systemType = systemSection.radioButton('systemType')?.value() || 'full-system';
const efficiency = systemSection.dropdown('efficiency')?.value() || 'high';
const sqft = homeSection.integer('squareFootage')?.value() || 2000;
// Calculate rough total for financing display
let total = (systemBaseCosts[systemType] || 6500) * (efficiencyMultipliers[efficiency] || 1) * getBrandMultiplier();
total += Math.max(0, Math.floor((sqft - 1500) / 500)) * sizeAdjustmentPer500;
total += 2500 + 500; // rough labor + base addons
const monthly = Math.round(total / 60);
return `Financing available: As low as $${monthly}/month for 60 months`;
},
customStyles: { 'font-size': '0.9rem', 'color': '#059669', 'font-weight': '500' }
});
});
const finalSection = form.addSubform('final', {
title: '🧾 Summary',
isCollapsible: false,
sticky: 'bottom'
});
finalSection.addRow(row => {
row.addPriceDisplay('totalEstimate', {
label: 'Total Estimated Cost',
computedValue: () => {
const systemType = systemSection.radioButton('systemType')?.value() || 'full-system';
const efficiency = systemSection.dropdown('efficiency')?.value() || 'high';
const sqft = homeSection.integer('squareFootage')?.value() || 2000;
const zones = systemSection.integer('zones')?.value() || 1;
let baseCost = systemBaseCosts[systemType] || 6500;
const efficiencyMult = efficiencyMultipliers[efficiency] || 1;
const brandMult = getBrandMultiplier();
const sizeAdjustment = Math.max(0, Math.floor((sqft - 1500) / 500)) * sizeAdjustmentPer500;
if (systemType === 'mini-split' && zones > 1) {
baseCost += (zones - 1) * 1200;
}
let equipmentCost = baseCost * efficiencyMult * brandMult + sizeAdjustment;
const laborCosts: Record<string, number> = {
'central-ac': 1500,
'furnace-gas': 1200,
'furnace-electric': 1000,
'heat-pump': 1800,
'mini-split': 1200,
'full-system': 2500
};
const laborCost = (laborCosts[systemType] || 2500) * getHomeTypeMultiplier();
const additionalWork = getHomeAgeExtra() + getDuctworkExtra();
let addons = 0;
if (addonsSection.checkbox('smartThermostat')?.value()) addons += 350;
if (addonsSection.checkbox('airPurifier')?.value()) addons += 800;
if (addonsSection.checkbox('humidifier')?.value()) addons += 500;
if (addonsSection.checkbox('uvLight')?.value()) addons += 400;
if (addonsSection.checkbox('zoning')?.value()) addons += 2000;
if (addonsSection.checkbox('extendedWarranty')?.value()) addons += 500;
if (addonsSection.checkbox('permitHandling')?.value()) addons += 200;
if (addonsSection.checkbox('oldSystemRemoval')?.value()) addons += 300;
const travelFee = getTravelFee();
return Math.round(equipmentCost + laborCost + additionalWork + addons + travelFee);
},
variant: 'large'
});
});
finalSection.addRow(row => {
row.addTextPanel('disclaimer', {
computedValue: () => 'Final price determined after on-site evaluation.',
customStyles: { 'font-size': '0.85rem', 'color': '#94a3b8', 'font-style': 'italic' }
});
});
form.configureSubmitButton({
label: 'Request Free Quote'
});
}
Frequently Asked Questions
Can I customize the pricing for my service area?
Yes, all pricing, unit costs, and labor rates are fully customizable to match your business rates and local market conditions.
Does it work for both residential and commercial projects?
This calculator is optimized for residential installations. Commercial projects can be handled with customization or a separate calculator.
Can I add my own HVAC brands and models?
Absolutely. You can customize system types, brands, efficiency ratings, and any other options to match your product offerings.
How do I capture customer information?
The calculator includes a submit button that can be configured to collect contact details and send them to your email or CRM system.