Expert HVAC Services for Reliable Home Safety, Comfort & Efficiency

Your Partner for Whole-Home Comfort in New Jersey

When it comes to maintaining a comfortable and efficient home, professional HVAC services are essential. At Princeton Air, we provide trusted solutions for heating and cooling systems throughout New Jersey. From HVAC installation to emergency repairs and ongoing HVAC maintenance plans, our goal is to ensure your home remains safe, efficient, and comfortable in every season. With decades of experience, our friendly, certified technicians help homeowners make informed, cost-effective choices that improve both comfort and energy savings.

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Comprehensive HVAC Services in New Jersey

HVAC stands for Heating, Ventilation, and Air Conditioning—a critical system that keeps your indoor environment livable year-round. At Princeton Air, we offer a full suite of HVAC services in New Jersey to address every need, whether you’re installing a new system, upgrading an outdated unit, or in need of urgent repair.

Our services include:

Our Service Area

HVAC Installation

HVAC installation for new and existing homes

HVAC Installation

HVAC Replacement

HVAC replacement when systems are beyond repair or inefficient

HVAC Replacement

HVAC Maintenance Plans

Ongoing HVAC maintenance plans to extend system life and optimize efficiency

HVAC Maintenance

Emergency HVAC Services

Reliable emergency HVAC services when you need immediate help

Emergency HVAC

Ductless HVAC Services

Flexible ductless HVAC services for zoned temperature control and improved energy use

Ductless HVAC

HVAC Repair

Professional HVAC repair for systems of all makes and models

HVAC Repair

Regular maintenance and timely upgrades can dramatically reduce energy bills, improve indoor air quality, and ensure safe operation. At Princeton Air, we make it easy for New Jersey homeowners to keep their systems running smoothly with flexible scheduling, transparent pricing, and personalized service.

(609) 799-3434

HVAC Specials & Discounts

Take advantage of our current offers & coupons!

All Offers

$99 Special

Precision Heating System Tune-Up Service

$99 Special – Precision Heating System Tune-Up Service

Valid on new appointments for a limited time. Cannot be combined with other discounts. Not valid towards diagnostic/trip fees. Call for full details.
Up to $2000 in Savings

On an HVAC System

Up to $2000 in Savings – On an HVAC System

FREE Smart Thermostat. 0% down and FREE financing for 7 years. Valid on new appointments for a limited time. Cannot be combined with other discounts. Not valid towards diagnostic/trip fees. Call for full details.
$500 Off

Any Heat Pump Installation
$500 Off – Any Heat Pump Installation

For a limited time only, save $500 instantly on any new heat pump installation—ducted heat pumps and mini-splits included! Contact us today to save. Valid on new appointments for a limited time. Cannot be combined with other discounts. Not valid towards diagnostic/trip fees.

Wouldn’t it be nice to be able to save instantly on the cost of installing a new heat pump for your central New Jersey or southeastern Pennsylvania home?

Well you can with Princeton Air’s latest special limited time offer: Right now, you can receive $500 off heat pump installation, only with our team of local HVAC and energy efficiency experts!

$500 Instant Rebate

Offer is Good on Any Brand and Model We Install, including Trane, Lennox, and Mitsubishi Electric!

Ducted Heat Pumps AND Ductless Mini-Splits are Eligible

Guaranteed INSTANT Savings on Heat Pump Installation!

Federal tax credits and utility rebates can be a great way to reduce the cost of a heat pump, but the savings usually aren’t available right away. For tax credits, any credit simply reduces the amount of federal taxes you owe when you go to file your return for the year that your new system was installed. And rebates often require an application, paying up front, and then waiting for your rebate to be processed and mailed back to you after your new system is already installed and paid for.

But you can take advantage of Princeton Air’s $500 heat pump installation special and the amount will be taken directly off your bill! Plus, this special is the cherry on top—you’ll still be additionally eligible for the $2,000 tax credit for qualifying systems and any available future rebate savings.

Get Pre-Approved Financing

Financing Options

The Home Comfort Club

Service plan starting at

$49.99_/mo

All Service Plans

Why Choose HVAC Services from Princeton Air?

Boosts energy efficiency, lowering your utility costs
Ensures reliable comfort in every season
Improves indoor air quality and overall safety
Provides fast response times for emergency needs
Delivered by licensed, experienced professionals

Ready to Upgrade or Maintain Your HVAC System?

Trust Princeton Air for dependable HVAC in New Jersey. Contact us today at (609) 799-3434 to schedule a consultation or request an estimate for your home’s heating and cooling needs. We’re here to help you enjoy year-round comfort, backed by professional service you can count on.