AC Replacement

Randolph, NJ

24/7 Emergency Services

2-Year Labor Warranty

Free Estimates Within 24 Hours

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Get Your AC Installation Done Right - Call Now!

For AC installation in northern New Jersey, Climax Heating and Cooling is the company you can rely on. We know that a correctly installed air conditioning system is essential for your comfort and energy savings. Our team provides comprehensive air conditioning installation services customized to your needs. Here's what we offer:

  • Accurate system sizing and selection
  • Skilled installation of all AC types
  • Ductwork installation and adjustment
  • Thermostat setup and configuration
  • Post-installation checks and fine-tuning
  • Energy-saving AC options


Stay cool this summer.
Contact us for a comfortable home. Beyond the installation itself, we take the time to walk you through your system’s features so you can enjoy optimal performance from day one. Our technicians ensure your new AC operates efficiently, fits your home’s cooling demands, and meets modern energy standards. From start to finish, we focus on precision, reliability, and long-lasting comfort, giving you peace of mind that your system is built to perform through the hottest days of summer.


Your Comfort Is Our Priority

During our installation process, we conduct a full evaluation of your home’s layout, insulation, and airflow to determine the best system for your comfort goals. This holistic approach ensures you get an AC setup that cools evenly, reduces energy waste, and improves overall air quality. Whether you're upgrading or starting fresh, our personalized recommendations help you make a confident, informed decision that benefits your home for years. There are several reasons why you might need professional AC installation:

  • Replacing an outdated, inefficient system
  • Setting up AC in a new home
  • Fixing a faulty air conditioner
  • Adding cooling to a new area
  • Enhancing indoor air quality


No matter your reason, we're ready to provide the ideal cooling solution for your home or business.


We also stay up to date with the latest HVAC technology, allowing us to offer advanced systems that deliver superior efficiency and smart-home compatibility. Our team takes pride in providing transparent communication, fair pricing, and dependable workmanship. When you choose us, you’re choosing a company that treats your home like our own—ensuring your installation is handled with care, precision, and a strong focus on long-term comfort.


Why Choose Climax Heating and Cooling

Choosing Climax Heating and Cooling for your AC installation means selecting a team that prioritizes your needs. Here's what makes us stand out:

  • Free estimates within 24 hours
  • Over 20 years of combined experience
  • Locally and family-owned
  • Services provided within two days
  • Same-day emergency services
  • Two-year labor warranty
  • We work with insurance companies


Our dedication to quality and customer satisfaction is unmatched. We aim to create a comfortable environment for you and your family, not just install an AC unit.


Contact Us

Are you ready for the comfort of a well-installed AC system? Our team at Climax Heating and Cooling is prepared to provide you with an excellent AC replacement in Randolph, NJ and nearby areas. From your first call to the final system check, we make the installation process smooth, stress-free, and tailored to your schedule. Our friendly team is always ready to answer questions, provide guidance, and ensure you feel confident in your new cooling system. Let us help you enjoy dependable comfort all season long with a professional installation that stands the test of time.


Our team at Climax Heating and Cooling is prepared to provide excellent AC installation services in northern New Jersey.


Contact us today to book your free estimate and start your journey to a cooler, more comfortable home.

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  • Title or Question

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Fast Free Estimates

Climax Heating and Cooling provides a free estimate within 24 hours!

Request Your Quote Today

(862) 212-3847
  • Title or Question

    AC installation times vary based on the job's complexity and the system type. A standard residential AC installation usually takes 1-2 days. More complex jobs or those needing extensive ductwork changes may take longer. At Climax Heating and Cooling, we work efficiently while maintaining high-quality standards. For homeowners planning ahead or considering system upgrades, we provide clear timelines so you know exactly what to expect from start to finish. Many customers evaluating AC replacement in Randolph, NJ appreciate our detailed scheduling and efficient process, which helps minimize disruptions to daily routines. Our team stays in communication throughout the installation, ensuring a smooth experience and reliable results.

  • Title or Question

    The right AC unit size depends on factors like your home's square footage, ceiling height, insulation quality, number of windows, and local climate. Our technicians at Climax Heating and Cooling will carefully assess your home to determine the correct cooling capacity. This ensures you get an AC system that's just right, providing optimal comfort and energy efficiency. Proper sizing also helps prevent issues like short cycling, uneven cooling, and unnecessary energy waste. When assisting homeowners with AC replacement in Randolph, NJ, we take the time to perform precise load calculations to ensure long-term performance and comfort. This tailored approach ensures you receive a system that works efficiently for your home’s unique layout and cooling needs.

  • Title or Question

    Yes, we can install air conditioning in older homes without existing ductwork. Options include ductless mini-split systems or high-velocity systems that need minimal home modifications. At Climax Heating and Cooling, we'll evaluate your situation and suggest the best cooling solution for your older home. This way, you can enjoy modern comfort while preserving your home's character. Our team specializes in solutions that blend seamlessly with historic or uniquely designed homes, ensuring comfort without compromising aesthetics. Homeowners exploring AC replacement in Randolph, NJ often choose ductless options for efficiency and versatility, especially when traditional ductwork isn’t feasible. We provide clear recommendations and a smooth installation process tailored to your property’s structure.

  • What are the signs that I need to replace my AC system instead of repairing it?

    Several warning signs may indicate it’s time to consider AC replacement in Randolph, NJ rather than continued repairs. If your system is over 10–15 years old, needs frequent service calls, struggles to maintain consistent temperatures, or causes high energy bills, replacement may be the more cost-effective option. Other indicators include unusual noises, poor airflow, and expensive component failures like a bad compressor. Our technicians can assess your unit and help you determine whether a repair or full replacement is the best long-term investment for your home.

  • How much does an AC replacement typically cost?

    The cost of AC replacement in Randolph, NJ depends on several factors, including system size, efficiency rating, installation complexity, and whether ductwork modifications are needed. Prices can vary widely, but we provide clear, upfront estimates so you know exactly what to expect. Our team evaluates your home’s cooling needs, recommends appropriate system options, and helps you choose a unit that fits your budget. We also offer guidance on energy-efficient models that may lower utility bills over time, giving you both comfort and long-term savings.

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2-Year Labor Warranty

Our two-year labor warranty gives you peace of mind and protects your investment.

Contact Us Now

(862) 212-3847

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