Air Conditioning & Heating Services in Bel Air, MD

The Maryland heat can be tough, but with the right air conditioning system and maintenance plan, you can stay cool and save money. At G Cullum Heating and Air, we specialize in:

• Air Conditioning Installation: From central air units to ductless mini-splits, we install energy-efficient systems designed for your home’s unique needs.
• AC Repair: Strange noises, weak airflow, or warm air coming from your vents? Our skilled technicians can diagnose and fix the issue fast.
• Preventive Maintenance: Regular tune-ups improve efficiency, prevent costly breakdowns, and extend your AC’s lifespan.

We service all makes and models and take pride in providing honest assessments and transparent pricing. If your system needs replacement, we’ll help you choose a high-efficiency cooling system that maximizes comfort while reducing energy bills.

When temperatures drop in Bel Air, you need a heating system you can depend on. G Cullum Heating and Air offers expert heating repair, replacement, and maintenance for furnaces, heat pumps, and boilers. Our heating services include:

We understand how critical reliable heat is during the winter months. That’s why we provide fast response times, 24/7 emergency services, and workmanship you can count on.

Comfort goes beyond temperature. The air you breathe affects your health, energy levels, and overall well-being. G Cullum Heating and Air offers indoor air quality solutions including:

• Air purification systems
• Humidifiers and dehumidifiers
• High-efficiency air filters
• Duct cleaning and sealing

With our IAQ solutions, you can enjoy cleaner, fresher air and reduce allergens and airborne contaminants in your home or business.

Our mission is simple: to deliver dependable comfort solutions with exceptional customer care. From emergency repairs to complete system installations, we’re your trusted HVAC partner in Harford County.