Make one call for all your plumbing, heating or air conditioning needs

One Call Does It All!

We cover all aspects of plumbing, heating and air-conditioning for commercial and residential clients from Queens to Montauk. Whether it's remodeling, repair, rebuilding or new construction, we're here to help. We take pride in our integrity and professionalism, and work with all our clients to ensure they are satisfied.

  • Licensed and Insured
  • EPA Universal Certification
  • Decades of Industry Experience
  • All Major Credit Cards Accepted
  • Financing Available
Heating system repair, maintenance and installation for Long Island

Heating Systems

Our experienced technicians can promptly repair your heating system. We also offer maintenance services to ensure your heating equipment is running properly at peak efficiently. In addition, A-LL PHAC can design and install a new heating system.

Licensed plumbing service for Long Island

Plumbing Services

We are fully licensed and insured plumbing company that offers a wide range of plumbing services ranging from basic repairs, new construction, and bathroom and kitchen renovations.

Air conditioning system repair, maintenance and installation for Long Island

Air Conditioning Service

Our highly-trained AC experts provide a full range of residential and commercial cooling services, including routine AC maintenance, dependable repair services and CAC system design and installation.

Oil-to-gas conversions for Long Island

Oil to Gas Conversions

Switching from oil to natural gas can help you save money on your heating and air conditioning bills while also reducing your impact on the environment.

Radiant heating system repair, maintenance and installation for Long Island

Radiant Heating

Radiant heating is a method of providing heat directly to the floor panels, walls, or ceilings of a building. This is the perfect way to evenly heat your home or building while being more energy efficient.

A-All is fully insured and fully licensed

A-All is fully insured and fully licensed in Long Island towns and villages including: Babylon, Brookhaven, Huntington, Islip, Lynbrook, Malverne, North Hempstead, Oyster Bay, Rockville Center, Smithtown, Town of Hempstead, Valley Stream

Why Choose A-All Plumbing, Heating & Air Conditioning?

For over three decades, A-All Plumbing, Heating and Air Conditioning has been serving both residential and commercial customers throughout Long Island, from Queens to Montauk. Our family-owned and -operated business is one of the leading plumbing, heating and air conditioning companies in the area. We are licensed in every municipality and stay up to date with all permits and regulations, so you can be confident that our work is code compliant.

Troubleshooting your heating, air conditioning or plumbing

Accurate and Efficient Troubleshooting

When you have a problem with your heating, air conditioning or plumbing, you need an expert who can accurately diagnose the issue and fix the root cause of the problem. With our decades of experience, we can troubleshoot, diagnose and fix your problem quickly and effectively.

We offer preventative maintenance services. Having your system inspected and maintained on a regular basis can help find developing problems before they become a major issue, thus keeping repairs (and repair costs) to a minimum while also ensuring uninterrupted performance.

Here are a few more reasons why we are considered a top choice:

  • Service, Installation and Repair on all Major Makes & Models
  • Oil-to-Gas Conversions
  • Gas Leak Inspections
  • Precision Tune-ups on Heating and Cooling Systems
  • National Grid Service: Coordinate & Streamline Regulatory Mandates
  • Financing Options Available
  • Local Permits for Nassau & Suffolk County
  • Whole House Central Air Condition System Service
  • Energy Star Efficient Equipment
  • Radiant Heating System Installation & Maintenance
  • Fabrication of Heating & AC Equipment
  • One-Stop-Shop for Heating, Plumbing & Air Conditioning Repairs & Installation
  • Water Heater Installation & Repairs
  • Same-Day Service and Emergency Service Available


We install and service all these quality brands.

American Standard
OA Smith
Slant/Fin Baseboard

Customer Comments

A-All is proud to be serving the Long Island community for over for decades. Here's what some of our clients have to say about us.


Normal Business Hours

Monday: 7:00 AM – 9:00 PM
Tuesday: 7:00 AM – 9:00 PM
Wednesday: 7:00 AM – 9:00 PM
Thursday: 7:00 AM – 9:00 PM
Friday: 7:00 AM – 9:00 PM
Saturday: 7:00 AM – 9:00 PM
Emergency Service Available 24/7

Call Us

(516) 825-3500

Emergency service

Email Us

Our Address

104 Union Avenue, Lynbrook