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Expert HVAC & Plumbing Services in South Jersey & Mercer County
Professor Gatsby's Heating & Cooling has been serving South Jersey and Mercer County for over three decades, specializing in HVAC and plumbing solutions for residential and commercial clients. Our team of certified technicians delivers emergency repairs, installations, and maintenance with a focus on speed, transparency, and customer education. We prioritize personalized service, ensuring clients understand every step of the process before work begins.

Backed by a 100% satisfaction guarantee, we invest in ongoing training and modern tools to maintain industry-leading standards. Our family-owned business values long-term relationships, reflected in our 5-star reputation and commitment to local communities. With 24/7 emergency availability and financing options, we ensure comfort and reliability for every client.
Services
HVAC Repair Plumbing Services Emergency Repairs System Installation Maintenance Water Heater Repair Drain Cleaning Air Purification Sump Pump Services Sewer Line Repair
Highlights and features
  • We offer 24/7 emergency HVAC and plumbing services with same-day availability.
  • Our certified technicians provide transparent diagnostics and detailed explanations before repairs.
  • 100% satisfaction guarantee on all workmanship and parts.
  • Locally owned with over 30 years of combined experience in residential and commercial systems.
  • Financing options available for system replacements and major repairs.
What people say
Prompt and professional Knowledgeable technicians Excellent service 24/7 availability Satisfaction guarantee
Services
HVAC Repair
Our certified technicians diagnose and fix heating, cooling, and HVAC systems with precision. We prioritize same-day emergency service and transparent diagnostics, ensuring systems operate efficiently. Clients receive detailed explanations before repairs begin, backed by a 100% satisfaction guarantee.
Plumbing Services
We handle residential and commercial plumbing needs, from leak repairs to full system installations. Emergency services address burst pipes and clogs, while routine maintenance prevents future issues. Our team uses modern tools to minimize disruption and ensure long-term reliability.
System Installation
Upgrading outdated systems with energy-efficient models reduces utility costs and improves comfort. We offer financing options and manufacturer rebates, ensuring affordable access to top-tier equipment. Installations include air conditioners, furnaces, and heat pumps tailored to property needs.
Maintenance Plans
Regular maintenance extends system lifespan and prevents breakdowns. Our $49 tune-up includes inspections, cleaning, and performance checks for HVAC and plumbing systems. Scheduled visits ensure optimal efficiency and early detection of potential issues.
Drain Cleaning
Emergency drain cleaning resolves blockages in sinks, showers, and sewer lines. We use advanced tools to clear obstructions and prevent recurring issues. Services include camera inspections to identify root causes, ensuring lasting solutions for residential and commercial properties.
Questions
Can you provide same-day emergency service?
Yes, we prioritize emergency HVAC and plumbing repairs with same-day availability across South Jersey and Mercer County.
Should I repair or replace my HVAC system?
Our technicians assess system age, repair frequency, and efficiency to recommend cost-effective solutions, including financing options for replacements.
What areas do you serve?
We serve Atlantic, Gloucester, Salem, Burlington, Camden, and Mercer counties in New Jersey.
Do you offer financing options?
Yes, we provide 0% financing for qualified customers on system replacements and major repairs.
Are your technicians certified?
All technicians are certified and undergo continuous training to ensure expertise in HVAC and plumbing systems.
What maintenance services do you offer?
We provide HVAC tune-ups, plumbing inspections, and drain cleaning to maintain system efficiency and longevity.