A & J Bennett's Air Conditioning and Heating Srvce: Certified HVAC Services Serving Lawrenceville 30045

374 N Perry St, Lawrenceville, GA 30045

(770) 513-9876

Meet the Team

A & J Bennett's Air Conditioning and Heating Srvce is a trusted, locally-owned HVAC provider serving Lawrenceville, GA, and the surrounding communities. We specialize in diagnosing and fixing the most common and frustrating local HVAC problems, such as air conditioners failing to cool during intense Georgia heat waves and systems that short cycle, wasting energy and failing to maintain comfort. Our team provides expert HVAC installation and replacement services, ensuring your new system is correctly sized and installed for optimal efficiency and longevity, specifically to handle Lawrenceville's climate demands. We focus on reliable, straightforward solutions to keep your home comfortable year-round.

Services Offered

  • HVAC installation or replacement

Common Questions

My AC runs but doesn't cool my Lawrenceville home during a heat wave. Could I need a full system replacement?

Not necessarily. While a failing compressor or refrigerant leak might require replacement, the issue could also be a dirty coil, faulty capacitor, or an undersized older unit struggling with our extreme heat. A & J Bennett's will perform a thorough diagnostic to determine if a repair or a new, properly sized HVAC installation is the most cost-effective, long-term solution for your home.

What does 'short cycling' mean, and why is my HVAC system in Lawrenceville doing it?

Short cycling is when your heater or air conditioner turns on and off too frequently, failing to complete a full cycle. In Lawrenceville, common causes include an oversized system, a dirty air filter restricting airflow, or a malfunctioning thermostat. This stresses components, hikes your energy bills, and reduces comfort. We can diagnose the root cause and often correct it with maintenance, repairs, or recommend a correctly sized replacement installation to prevent the issue.

How does a proper HVAC installation in Lawrenceville prevent cooling problems during summer heat waves?

A correct installation is critical. An undersized unit will struggle to cool your home on 95°F days, while an oversized one will short cycle. Our technicians calculate the precise load requirements for your Lawrenceville home, ensuring your new system has the capacity for efficient, sustained cooling during peak heat. Proper installation also includes optimal airflow setup and refrigerant charge, which are key to performance and reliability when you need it most.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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