HVAC Company in Monmouth County, NJ

When your home’s comfort is on the line, you need an HVAC company in Monmouth County, NJ, you can trust. Coastal Air Conditioning has served this community since 1992. We’re fully licensed, insured, and familiar with the coastal climate that makes Monmouth County unique—from humid summers to freezing winters.

Our team lives and works in the area. We know how salt air affects outdoor HVAC equipment and how fast temperatures can drop off the coast. We tailor every service—whether it’s a routine tune-up, emergency repair, or full system replacement—to fit local needs.

We don’t cut corners. We show up on time, explain the work, and get it done right. Your comfort, all year long, is our priority.

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High-efficiency HVAC units on display at Coastal Air Conditioning, a trusted HVAC company in Matawan, NJ

24/7 Emergency Services to Help You Promptly

HVAC emergencies don’t wait for business hours, nor does our Coastal Air Conditioning team. Our certified technicians provide prompt service throughout Monmouth County, NJ, for urgent heating, cooling, and plumbing issues 24 hours a day.

Whether your furnace fails on the coldest night, your air conditioning stops during a heatwave, or your electricity goes out, we arrive fully equipped to restore comfort with minimal disruption.

Our HVAC Services

We deliver exceptional heating and cooling solutions throughout Monmouth County. Our certified technicians provide prompt service for all your HVAC system needs. We take pride in our quality work and commitment to customer satisfaction.

Air Conditioning Services

Our comprehensive air conditioner services include expert installation, maintenance, and AC repair for homes. When summer heat strikes, count on our emergency services to quickly restore your comfort with professional air conditioning repair. We’ll help you select energy-efficient air conditioning systems that reduce utility bills while providing reliable cooling for years to come.

Heating Solutions

When temperatures drop, our team delivers dependable furnace repair and installation services to keep your Monmouth County home warm. We specialize in modern heating options, including heat pumps and gas conversions that improve efficiency. Our highly trained technicians ensure your heating system operates safely and effectively through even the coldest winter months.

Indoor Air Quality Improvements

The air inside your home affects both your comfort and health. We offer advanced filtration and ventilation solutions that remove contaminants while improving your HVAC system’s performance. Our indoor air quality upgrades can significantly reduce utility bills while creating a healthier living environment for your family.

HVAC Maintenance, Repair, and Replacement

Regular maintenance keeps your HVAC system running efficiently and prevents costly breakdowns. Our repair services address everything from minor issues to emergency repairs with prompt service from our certified technicians. When replacement becomes necessary, we’ll guide you through selecting new HVAC equipment that maximizes comfort while minimizing utility bills.

At Coastal Air Conditioning, we’re committed to being the most reliable HVAC company near you. From routine maintenance to emergency repairs, we deliver the expertise and service you deserve.

Monmouth County's Trusted HVAC Partner

As a licensed HVAC company, we focus on getting the job done right every time. Our trained technicians work with all system types and stay up to date on energy efficiency programs that can help lower your utility costs. Whether it’s a routine tune-up or a full system replacement, we make your comfort our priority in every season.

We believe in clear communication, honest recommendations, and respectful service. That means showing up on time, explaining your options without pressure, and treating your home with care. Many of our customers have been with us for years—and they often refer family and friends. That kind of trust matters to us.

When problems come up, we respond quickly. Our technicians know the urgency of a failed heater in winter or a broken air conditioner in the middle of a Monmouth County summer. Maintenance plan customers receive priority scheduling, and we offer financing options for homeowners who qualify. Whatever the situation, we stay focused on helping you make informed decisions and get lasting results.

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0+ Years

of Residential HVAC Experience

Since 1992, we’ve been dedicated to providing reliable, energy-efficient HVAC solutions tailored to coastal living. Contact us today to schedule a service or get a free estimate. Let Coastal Air Conditioning keep your home comfortable year-round!

Frequently Asked Questions

What is the $5,000 rule for HVAC?

Multiply the system’s age by the repair cost. If the total is over $5,000, replacement is often the better option. For example, a $600 repair on a 10-year-old unit totals $6,000—making replacement worth considering.

How much does a new HVAC system cost in NJ?

Most new systems in New Jersey cost between $7,000 and $15,000. Pricing depends on your home’s size, the system type, and installation needs.

What is the best month to buy an HVAC system?

Early spring and early fall are ideal. Demand is lower, which can lead to better pricing and faster service.

Your Comfort is Our Priority

We combine technical expertise with personalized service to deliver unmatched HVAC solutions throughout your area. From emergency repairs to routine maintenance, our certified technicians treat your home as if it were their own. Contact us today to experience the difference of working with the most trusted HVAC company in Monmouth County, NJ—where your comfort drives everything we do.

24/7 Emergency
Service

We’re always here when you need us most.

Energy-Efficient
Solutions

Save money and reduce your carbon footprint

Customer Satisfaction Guaranteed

Your comfort is our top priority.