Air Conditioning Replacement on Long Island | Call Today
24/7 Emergency Service

Reach out to the experts at Rebmann Plumbing, Heating & Air Conditioning if you have a plumbing or HVAC emergency on Long Island. We’re here to help 24/7. If your furnace goes out in the winter or your AC stops cooling in the middle of summer, we’ll repair it day or night. Call our team at 516-746-5678 for emergency services on Long Island, Roslyn, or Port Washington, NY. Residential and commercial repairs available.

Trusted AC Installation on Long Island, NY

Central air conditioning unit in a residential backyard When it’s time to upgrade your air conditioner, make sure you get matched to the perfect system for your needs. Whether you’re looking at an older system that’s broken down and need to decide to repair or replace, have a system that can’t keep your home or office cool in the summer, or want to bring down your monthly electric bill, residents in the Long Island area can count on Rebmann Plumbing, Heating & Air Conditioning to find the perfect match and install it right.

We offer free estimates on replacements, upfront pricing, and convenient financing options, so you don’t need to fret if it’s time to explore your cooling options.

Call us today to request a FREE installation quote in Roslyn, Port Washington, or Garden City.

5 Benefits of Installing Air Conditioning in NY

A new air conditioner can be a great investment for anyone in our area, whether you’re installing a system for the first time or just looking at replacements. A new air conditioner matched to your needs and installed properly allows you to enjoy:

  • Enhanced comfort: A modern air conditioner will keep you consistently cool without freezing you out or leaving your home or business full of hot and cold spots.
  • Reduced humidity: AC systems also manage humidity, which isn’t just important to comfort. It’s a factor in health, pests, mold, and other hazards to your property.
  • Improved safety: Don’t be caught flatfooted by a heat wave and find yourself or your family members at risk of heat stroke — keep reliably cool with a new air conditioner.
  • Lower energy bills: Modern AC technology is substantially more efficient than older units, meaning you can maintain the same or greater comfort while spending far less each month.
  • Increased value: Old HVAC equipment can be a serious anchor around the neck of any property — make sure yours has a system to match its needs.

Switch from Window Units to Ductless AC

Many properties in New York still don’t have central AC, even as temperatures increase. Even if you don’t want to run ducts or don’t have space for them, there’s a much better option than window units: ductless AC. With a single exterior unit and one or more interior units connected via refrigerant lines, these systems allow perfect climate control without needing bulky ductwork or a window.

Where window units are frequently inefficient due to the leakiness of adjacent windows and can struggle to produce proper cooling across your home or office, ductless mini-split systems allow for efficient, reliable cooling throughout with as many interior units as you need — you can even keep some rooms cooler and other rooms warmer with a zoned climate control setup.

Why Choose Us?

At Rebmann Plumbing, Heating & Air Conditioning, we take your comfort needs seriously. We’ve served the Long Island area for over 85 years with exceptional care and craft, handling everything from the smallest issues to the largest. If it’s time to get a new air conditioner, putting it in the hands of our team of experienced HVAC technicians guarantees you’ll be getting the right product for your needs, carefully installed by well-trained experts.

Ready to get started? Get a free estimate in or around Long Island by calling us or contacting us online!

FAQs

Central air conditioning, properly maintained and repaired as needed, usually lasts between 15 and 20 years. Many systems fall short of this or show their age and inefficiency in the form of higher energy bills or reduced comfort.

The decision to repair or replace your system usually comes down to its age and the cost of the repair; the older your system, the bigger the repair, or the more frequently your system has needed service recently, the more likely it is that replacing your system is the wiser investment. Older systems can only buy so much time, and it’ll be full of inefficiency, discomfort, and additional repairs.

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24/7 On-Call Emergency Service
Minimum One-Year Warranty on all Products and Services
Family-Owned Since 1930
Convenient Service Partner Plans
Low Interest, Flexible Payment Financing Options
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Our Reviews

See What Your Neighbors Are Saying

I was very happy I chose to work with Rebmann. They were very professional and courteous. Finished the install in record time and back up their work as well.

Jeff F.

Jeff F.

Very happy with the service provided. The team knows what they are doing, they are professional, efficient, punctual, nice. They follow up to make sure everything is OK. I would definitely recommend.

Hubert A.

Hubert A.

First time customer and couldn’t be more happy with the service I received. Professional, caring and knowledgeable!! Will definitely call again.

Regina V.

Regina V.

Rebmann installed a new gas furnace. I couldn't have been more satisfied with the experience in every respect. Professional, competent, punctual and polite. I recommend highly. My technician and the rest of the crew were outstanding.

Eileen M.

Eileen M.

Rebmann is an excellent service provider. We've been using them for 20 years! They are always very responsive and their technicians are professional, courteous, friendly and knowledgeable.

Dennis P.

Dennis P.