Homeowners in Carlsbad and North County San Diego often ask one simple question:
“How much does HVAC actually cost?” Get Your Free Instant Quote
This 2026 pricing guide provides realistic, transparent pricing for HVAC system replacement, service, maintenance, and cleaning — based on the systems and services we install every day. No teaser rates. No pressure sales. Just clear expectations.
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Quick Answer: HVAC Costs in Carlsbad (2026)
Most homeowners in North County San Diego can expect:
• Full HVAC system replacement: $9,500 – $19,900
• Furnace-only replacement: starting around $5,400 up to $10,900+
• AC-only replacement: starting around $8,500 up to $14,000+
• Heat pump systems: $9,900 – $19,900
• Single-zone ductless systems: starting around $5,400 up to $7,000
• Service & maintenance: $149 – $336
• Ductwork replacement: $2,000 – $12,000+
Final pricing depends on system size, efficiency, duct condition, electrical requirements, and installation complexity.
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HVAC SYSTEM REPLACEMENT PRICING (INSTALLED)
Furnace + Central AC Replacement
System Size Typical Price Range
Small (≈2 ton) $9,900 – $13,900
Medium (≈3 ton) $10,900 – $14,900
Large (≈5 ton) $13,500 – $17,500
Heat Pump System Replacement
Heat Pump + Air Handler
Size Price Range
Small $9,900 – $13,900
Medium $10,900 – $14,900
Large $13,900 – $17,900
Dual-Fuel (Heat Pump + Gas Furnace)
Size Price Range
Small $12,900 – $16,900
Medium $13,900 – $17,900
Large $15,900 – $19,900
Furnace-Only Replacement (Gas Furnace)
Size Typical Price Range
Small starting around $5,400
Medium $6,500 – $9,500
Large $7,900 – $10,900+
Best for: Homes replacing just the furnace while keeping an existing AC system or homes without air conditioning.
AC-Only Replacement (AC + Coil)
Size Typical Price Range
Small starting around $8,500
Medium $10,000 – $12,500
Large $12,000 – $14,000+
Best for: Homes replacing cooling equipment while keeping an existing furnace or air handler. Pricing reflects proper coil matching, refrigerant compliance, and correct installation — not condenser-only swaps.
Ductless Mini-Split Systems
Single-Zone Mini-Split
Configuration Typical Price Range
Single indoor unit $5,400 – $7,000
Pricing varies based on:
• Equipment efficiency tier
• Line-set length
• Electrical requirements
• Wall mount vs ceiling cassette
• Condensate routing
Multi-Zone Ductless Systems
Multi-zone pricing increases based on:
• Number of indoor units
• Layout complexity
• Electrical and refrigerant routing
Packaged Units (Residential / Light Commercial)
System Type Typical Price Range
Gas/Electric Package. $12,900 – $19,900
Heat Pump Package $11,000 – $17,900
AC + Heat Strip Package $11,000 – $17,900
HVAC SERVICE & MAINTENANCE PRICING (2026)
Diagnostic & Service Call
• Service Call / Diagnostic Fee: $89
Applied toward repairs when work is approved the same day.
HVAC Tune-Up Pricing
Furnace Tune-Up $149
AC-Only Tune-Up $149
Complete System Tune-Up (Furnace + AC) $336
Each tune-up includes safety checks, electrical inspection, airflow evaluation, performance testing, and system operation verification.
⭐ Priority Comfort Membership
$240 per year
Includes:
• Bi-annual HVAC system maintenance (one cooling maintenance visit & one heating maintenance visit)
• Priority scheduling
• Reduced likelihood of emergency breakdowns
• Preferred service status during peak seasons + 10% discounts on all services including system replacements
Duct Cleaning Pricing
Home Size Typical Price Range
Up to ~1,500 sq ft. $699 – $799
1,500 – 2,500 sq ft. $799 – $999
Larger homes Custom pricing
Dryer Vent Cleaning Pricing
• $199 – $249 per vent
Recommended every 1–2 years to reduce fire risk and improve dryer efficiency.
Ductwork Replacement & Modification
Scope of Work Typical Price Range
Partial duct replacement $2,000 – $5,000
Full duct system replacement $5,000 – $12,00
Why HVAC Pricing Varies in North County San Diego
• Home size and ceiling height
• Duct condition and airflow design
• Electrical upgrades or panel limitations
• Coastal corrosion considerations
• California Title 24 and permit requirements
• Equipment efficiency and system type
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Final Thoughts
Publishing accurate, grounded pricing builds trust, filters unrealistic expectations, and positions your company as a transparent local expert. This pricing hub is designed to educate homeowners while protecting the integrity of real-world HVAC installations.
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Prestigious Heating & Air Conditioning
📞 (760) 227-2828
🌐 PrestigiousHVAC.com
Lic# 1066880