Heating Installation in San Diego
Professional Heating Installation & Replacement in San Diego
Pacific Heating & Air Conditioning provides expert heating installation and replacement services across San Diego County. Whether you’re upgrading an old system or installing a new heater, our certified HVAC technicians design and install systems for maximum comfort, energy efficiency, and long-term reliability.
We install the following heating systems:
- Gas furnaces
- Electric furnaces
- Central heat pumps
- Ductless mini-split heat pumps
- Dual-fuel systems
Also see:
Serving San Diego, El Cajon, La Mesa, Santee, Chula Vista & surrounding areas.
16+ Years Experience • Licensed & Insured • 255+ 5-Star Reviews • Financing Available
Custom Heating System Design & Installation
Every home requires a properly sized and professionally designed heating system. Our experts analyze your layout, insulation, ductwork, and efficiency needs to recommend the perfect solution.
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Our design process includes:
Full home assessment
Heat load calculation
Equipment sizing
Airflow & duct evaluation
Smart thermostat recommendations
Budget-friendly options
Signs You May Need a New Heating System
If you notice any of the following signs, it may be time for a replacement rather than repair:
Frequent Breakdowns
Rising Utility Bills
Odd Noises
Banging, rattling, and grinding often indicate internal component failure.
Strange Odors
Persistent smells may indicate duct issues, component failure, or safety concerns.
Rust or Corrosion
Can be a sign of a failing heat exchanger.
What We Consider When Designing Your Heating System
Every home requires a properly sized and professionally designed heating system. Our experts analyze your layout, insulation, ductwork, and efficiency needs to recommend the perfect solution.
Our experts take the following into account to ensure optimal heating performance:
Home square footage
Wall and attic insulation
Window type and efficiency
Ductwork condition
Home layout & airflow patterns
Air leakage issues
Number of occupants
Moisture & humidity concerns
For heat pump-focused households, see:
Full-Year Installation Trial — 100% Peace of Mind
We stand behind every installation with the strongest guarantee in the industry.
Try your new heating system for a full year.
If you’re not completely satisfied, we’ll remove the unit and refund 100% of your money — in writing.
Your comfort is fully protected.
Heating Systems We Install
Electric Furnaces
Safe, clean, and efficient heating with low-maintenance operation.
Central Heat Pumps
Year-round heating and cooling in one energy-efficient system.
See also: Heat Pump Maintenance
Ductless Mini-Split Heat Pumps
Ideal for room additions, older homes, or zoned comfort control.
Learn more: Mini-Split Services
Dual-Fuel Systems
A smart combination of heat pump efficiency + furnace reliability.
Financing Available
We offer flexible financing options to make your new heating installation affordable and stress-free.
- Fast approvals
- Low monthly payments
- No hidden costs
Why Homeowners Trust Pacific Heating & Air Conditioning
Certified Heating Installation Experts
Honest, Upfront Pricing
Installed Right the First Time
Fast Scheduling & Completion
100% Satisfaction Guarantee
For ongoing maintenance, visit:
Our Service Area
We proudly serve:
- San Diego
- El Cajon
- La Mesa
- Chula Vista
- Santee
- Oceanside
- Encinitas
- Poway
- Rancho Bernardo
- Miramar
- Mission Valley
- La Jolla
- Carlsbad
And Surrounding Areas