Expert HVAC Services in Mountain Lakes, NJ

Premium Heating & Cooling Solutions for Morris County Homes

When it comes to staying comfortable year-round in Mountain Lakes NJ, Princeton Air is the name homeowners trust. With decades of experience serving Morris County, we offer energy-efficient HVAC installation, responsive repairs, and preventive maintenance tailored to the specific needs of Mountain Lakes residences. Our team is fast to respond and focused on delivering dependable comfort—no matter the season.

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Comprehensive HVAC in Mountain Lakes NJ

Whether you’re upgrading your existing HVAC system or need fast repairs, Princeton Air provides expert service and long-term solutions. We specialize in full-service HVAC for Mountain Lakes homeowners who want performance, efficiency, and peace of mind.

Our Service Area

HVAC Installation

High-efficiency HVAC installation with custom system sizing and expert setup

HVAC Installation

HVAC Replacement

HVAC replacement when systems are beyond repair or inefficient

HVAC Replacement

HVAC Maintenance Plans

Ongoing HVAC maintenance to extend system life and reduce energy costs

HVAC Maintenance

Emergency HVAC Services

Emergency HVAC services to restore comfort when time is critical

Emergency HVAC

Ductless HVAC Services

Ductless HVAC services for zoned temperature control and retrofitting historic homes

Ductless HVAC

HVAC Repair

HVAC repair to resolve heating or cooling issues promptly and reliably

HVAC Repair

Our certified technicians are known for their attention to detail, clear communication, and honest recommendations.

(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 for Smarter Service

Mountain Lakes is a unique residential community known for its scenic views, historic homes, and strong community feel. From the turn-of-the-century Craftsman homes near Boulevard to newer properties along Crane Road and the lakefront, each home in Mountain Lakes presents specific HVAC needs.

Given the area’s four-season climate—cold, snowy winters and warm, humid summers—your HVAC system must be efficient and adaptable. Princeton Air understands Mountain Lakes architecture and climate demands, delivering systems built for comfort and sustainability.

Schedule Your HVAC Service in Mountain Lakes NJ

When your comfort depends on HVAC service done right, Princeton Air is ready to help. Whether you’re exploring ductless HVAC services, need emergency repairs, or planning your next installation, we’re the local experts you can rely on. Contact us today at 619-799-3434 or reach out online to schedule your Mountain Lakes HVAC service. We’re locally trusted, fast to respond, and focused on delivering energy-efficient solutions tailored to your home and lifestyle.