We are a family-owned and operated company offering heating, air conditioning, installations, repairs, and services in Clark, NJ and surrounding areas. Guaranteed Mechanical has managed to earn a solid reputation in the local community by providing high-quality and dependable HVAC services to its customers. Customer satisfaction is our top priority. Our professionals aim at offering quality services at a fair, affordable price. So whether you need air conditioner or a complete heating system installation, our highly trained and experienced technicians will provide the speedy, high-quality service you can always depend on.  

Our services include:

  • Air Conditioning Installation
  • Air Conditioning Repair & Service
  • Boiler Installation & Repair
  • Furnace Installation & Repair
  • Heating Systems Installation
  • Heating Systems Repair & Service
  • HVAC System Installation & Repair
  • Split Level Heating Installation
  • Water Heater Install
  • Water Heater Repairs

We offer 24/7 availability and emergency response to handle all complex challenges of your daily activities. We are ready to be of support with a warm and friendly approach to your service needs, so you can offer a pleasant experience to your clients.

We welcome the opportunity to earn your business. To schedule an appointment for your residential HVAC repair work or to speak with a company representative, call us today.