HVAC Services in Princeton, NJ

Reliable Comfort from Your Local Experts

In Princeton, NJ, where summer humidity and winter chills are common, a dependable HVAC system isn’t just a luxury—it’s a necessity. At Princeton Air, we proudly serve our hometown and surrounding Mercer County with expert, energy-efficient HVAC services in Princeton NJ. Whether you’re upgrading your system or facing an urgent repair, our experienced team delivers comfort solutions you can trust.

Ready to talk to a home services specialist?

Complete Heating & Cooling Solutions in Princeton

Princeton Air offers comprehensive Princeton HVAC services designed to meet the unique needs of local homeowners. We focus on comfort, energy efficiency, and long-term reliability, tailoring our solutions to fit your home and lifestyle. Our services include:

Our Service Area

HVAC Installation

Energy-efficient HVAC installation for reliable year-round performance

HVAC Installation

HVAC Replacement

HVAC replacement when systems are beyond repair or inefficient

HVAC Replacement

HVAC Maintenance Plans

Preventive HVAC maintenance to extend equipment life and reduce breakdowns

HVAC Maintenance

Emergency HVAC Services

Emergency HVAC services when urgent issues arise

Emergency HVAC

Ductless HVAC Services

Ductless HVAC services perfect for zoning or homes without ductwork

Ductless HVAC

HVAC Repair

Quick-response HVAC repair for air conditioners, heat pumps, and furnaces

HVAC Repair

We’re committed to delivering top-tier service using quality equipment that reduces energy waste and improves indoor comfort.

(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

Local Knowledge That Makes a Difference

As a company based right here in Princeton, we understand the area’s unique HVAC needs. Whether you live in Riverside, Western Section, or near Princeton University, our team is familiar with the varying architecture, older ductwork, and zoning requirements that can affect HVAC performance.

Princeton’s climate varies dramatically—humid summers and cold winters require systems that are responsive, efficient, and properly maintained. With deep roots in the community, we bring local insight and fast service you can rely on throughout every season.

Contact Princeton Air – Princeton’s Trusted HVAC Professionals

When it comes to HVAC in Princeton NJ, trust the team that’s served the community for decades. Whether you need urgent HVAC repair, seasonal maintenance, or a full HVAC installation, Princeton Air is here to help. We’re known for our fast response, honest service, and commitment to energy-saving solutions that last.

📞 Call us today at 619-799-3434 or reach out online to schedule your consultation. Experience the difference of locally trusted HVAC care—delivered with precision, professionalism, and pride in serving Princeton.