Complete HVAC Services in San Diego
From new system installations to emergency repairs and preventative care, Golden State Heating & Air provides every HVAC service San Diego homes and businesses need.
Air Conditioning Services
AC installation, repair & tune-ups across San Diego County
AC Installation
New AC system installation for homes and businesses in San Diego. We size, select, and install the right system for your space and budget.
AC Repair
New AC system installation for homes and businesses in San Diego. We size, select, and install the right system for your space and budget.
AC Service & Tune-Up
Annual AC tune-ups and seasonal service to keep your system running efficiently. Includes coil cleaning, refrigerant check, filter replacement, and full inspection.
Heating System Services
Furnace, heat pump & heating repair, installation, and service
Heating System Installation
Gas furnaces, heat pumps, and electric heating systems installed for San Diego homes and businesses. Energy-efficient options available.
Heating System Repair
Heater not working? Our technicians troubleshoot and repair all heating system types quickly, including gas, electric, and heat pump systems.
Heating System Service
Annual heating system maintenance that includes burner cleaning, heat exchanger inspection, thermostat calibration, and a full safety check.
Ducts, Air Quality & Maintenance
Clean air delivery and healthy indoor environments
Duct Installation
Custom ductwork design and installation for new construction and retrofits. Proper duct sizing improves comfort and cuts energy waste by up to 30%.
Preventative Maintenance
Year-round HVAC maintenance plans that prevent breakdowns, extend system life, and keep your energy bills low month after month.
Indoor Air Quality
Whole-home air purification, HEPA filtration, UV germicidal systems, and humidity control for cleaner, healthier indoor air in San Diego.
Commercial HVAC Services
Reliable HVAC for San Diego businesses of all sizes
Commercial HVAC Installation
Rooftop package units, split systems, and VRF technology installed for San Diego offices, retail spaces, restaurants, and industrial facilities.
Commercial HVAC Repair
Fast-response commercial HVAC repair for San Diego businesses. We service all commercial equipment brands and minimize downtime for your operations.
Commercial HVAC Service
Annual AC tune-ups and seasonal service to keep your system running efficiently. Includes coil cleaning, refrigerant check, filter replacement, and full inspection.
A/C Installation in San Diego, CA
Golden State Heating & Air installs high-efficiency air conditioning systems for homes and businesses throughout San Diego and surrounding areas. Get the right system, properly sized, and professionally installed — the first time.
Unsure Which Service You Need?
Call us or request a free consultation. Our San Diego HVAC experts will assess your system and recommend the right solution.
Frequently Asked Questions
Still have questions? Take a look at our FAQs or reach out to us anytime.
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Golden State Heating and Air provides a complete range of HVAC services, including air conditioning installation, repair, and maintenance, heating system services, duct installation, indoor air quality solutions, and commercial HVAC services.
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Yes, the company serves both residential and commercial clients, offering tailored HVAC solutions to ensure comfort, efficiency, and compliance for homes and businesses alike.
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Their air conditioning services include installation of new systems, repairs for malfunctioning units, and routine maintenance to keep your AC running efficiently and reliably.
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Heating services include installation, repair, and regular maintenance. Routine servicing helps improve system efficiency, reduce energy bills, and prevent unexpected breakdowns during colder months.
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Yes, duct installation is part of their offerings. Proper ductwork ensures better airflow, improved system performance, and consistent temperature throughout your home or business.
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Preventative maintenance involves regular inspections, cleaning, and system tune-ups. It helps extend the lifespan of your HVAC system, improves energy efficiency, and reduces the risk of costly repairs.
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Absolutely. The company offers indoor air quality solutions such as air purifiers, humidity control, duct cleaning, and ventilation systems to reduce allergens, dust, and pollutants.
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Yes, they provide commercial HVAC installation, repair, and maintenance services designed to keep business environments comfortable and efficient while minimizing downtime.
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They are known for fast response times, transparent pricing, licensed and insured technicians, and a strong reputation built on quality workmanship and customer satisfaction.
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You can easily request a free quote or schedule a service by contacting them through their website or calling directly. They typically respond quickly, often within the same business day.