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HVAC Services in Princeton, NJ

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$100 OFF
Furnace Repair
Schedule Service

With most summer days above 80 degrees and winters that often dip below freezing, reliable heating and cooling are essential for Princeton homeowners. Many homes in the area, including those near Lake Carnegie or around Princeton Battlefield State Park, are older and need efficient, modern HVAC solutions.

Len The Plumber Heating & Air keeps Princeton homes comfortable year-round, offering expert HVAC repair, installation, and maintenance. With a commitment to top-tier service, we’re your trusted partner in ensuring a comfortable and energy-smart home.

Schedule same day HVAC services with us seven days a week.

24/7 Emergency HVAC Repair

When your heating or cooling systems fail, don’t wait. Our team is here to restore comfort fast with 24/7 emergency HVAC repair.

Signs you need immediate service include:

  • No heat or AC
  • Strange odors or noises coming from your system
  • A complete system shutdown

You’ll never pay extra for evenings or weekends. Your comfort is our priority, no matter the time or day.

Air Conditioning Services

When you need air conditioning services, you need Len The Plumber Heating & Air. We offer comprehensive AC services, including:

Heating Services

Trust your Princeton home’s heating services to Len The Plumber Heating & Air. We offer:

Furnace Services

The knowledgeable team at Len The Plumber Heating & Air can provide comprehensive furnace services. We can service your gas or electric furnace with:

  • Furnace repair
  • Furnace installation and replacement
  • Furnace maintenance

Boiler Services

Gas and propane water boilers are energy-efficient and reliable heating solutions for cold Princeton winters. They heat water to distribute throughout your home, evenly heating every space. Our boiler services include:

  • Boiler repair
  • Boiler installation and replacement
  • Boiler maintenance

We also service baseboard heaters and radiators related to the boiler system.

Heat Pump Services

Your Princeton home might be suitable for a heat pump. These systems provide heating and cooling from one energy-efficient unit.

Because they transfer heat instead of generating it, they’re a great option for anyone looking to improve energy usage without compromising year-round comfort. Our team provides heat pump services, including:

  • Heat pump repair
  • Heat pump replacement
  • Heat pump maintenance

Ductless Mini-Split Services

Ductless mini-splits are versatile heating and cooling systems that don’t require traditional ductwork. They instead have an outdoor unit and one or more indoor units. This setup allows for customized temperatures in different rooms or zones.

If you’re looking for a flexible and efficient solution for heating and cooling, we offer comprehensive ductless mini-split services, including:

  • Ductless mini-split repair
  • Ductless mini-split replacement
  • Ductless mini-split maintenance

Indoor Air Quality Services

The air you breathe indoors is just as important to your health, comfort, and overall well-being. Pet dander, allergens, and contaminants can be removed with indoor air quality services from your local team at Len The Plumber Heating & Air. We offer:

Sign Up for the Whole-Home Service Plan

Take the work out of scheduling your routine HVAC maintenance every spring and fall when you sign up for our Whole-Home Service Plan. Enjoy all the advantages of hassle-free maintenance, like:

  • Annual heating tune-ups
  • Annual air conditioning tune-ups
  • Annual plumbing maintenance
  • Priority service
  • 15% off repairs
  • Live call takers seven days a week

Trust Len The Plumber Heating & Air

See why so many Princeton residents know to trust our team at Len The Plumber Heating & Air:

Schedule an HVAC service in Princeton with Len The Plumber Heating & Air today.

What to Expect
From Len The Plumber Heating & Air
Experienced
Technicians

With over 25 years of experience, our team is uniquely qualified to handle any home service request.

High-Quality
Experience

We're committed to your satisfaction and promise to deliver the exceptional customer care you deserve.

Simplified Home
Services

We’re your one-stop shop for all things HVAC and plumbing, so you only need to make one call.

24/7 Availability
& Reliability

Our team is ready to help with urgent problems. We provide 24/7 emergency plumbing and HVAC repairs.

Upfront Pricing

With upfront estimates before work begins and no hidden fees, you’ll never be surprised by service costs.