HVAC Services in Trenton, NJ

Trusted Comfort for Your Home

In Trenton, NJ, where the weather can shift from hot, humid summers to frigid winter nights, having a reliable HVAC system is essential. Princeton Air proudly provides professional, energy-efficient HVAC services in Trenton NJ, ensuring homeowners across Mercer County stay comfortable and protected year-round. Whether you need urgent repairs or a full system upgrade, we’re here with fast, honest service you can trust.

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Full-Service Heating & Cooling Solutions in Trenton

Princeton Air offers a complete range of Trenton HVAC services tailored to your home’s specific needs. Our licensed technicians are experienced in all system types, and we prioritize energy efficiency, system longevity, and indoor comfort in every job. 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 use top-rated equipment and provide solutions designed to lower energy usage while keeping your family comfortable.

(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

Serving Trenton with Local Expertise

Trenton’s rich history and diverse neighborhoods—from Chambersburg and Berkeley Square to North Trenton and Wilbur—include a wide range of home types, each with unique heating and cooling needs. Whether you live near the New Jersey State House, Cadwalader Park, or along Route 29, Princeton Air understands the construction challenges, older infrastructure, and climate concerns specific to Trenton NJ.

The region’s weather brings cold, icy winters and hot, humid summers, making it essential to have a dependable, energy-efficient HVAC system. Our team combines local knowledge with professional experience to ensure your system performs when it matters most.

Call Princeton Air – Trenton’s Trusted HVAC Experts

When you need fast, reliable HVAC in Trenton NJ, count on Princeton Air. Whether it’s a seasonal HVAC maintenance visit, a last-minute emergency HVAC service, or a new ductless HVAC system, we deliver responsive, professional solutions that last. We’re locally trusted, energy-conscious, and committed to your comfort.

📞 Call us today at 619-799-3434 or reach out online to schedule your HVAC service. Discover why homeowners across Trenton choose Princeton Air for expert care and peace of mind, season after season.