Fast courteous service. Extremely clean. Like working with a family business
JT
Jerod Tucker
Nov 8, 2025
5.0
A&I came through in the clutch for me. I had to get my water meter changed and needed a ball valve replaced. Upon arrival the problem eas quickly assessed and got to work. It took about a hour. I would definitely recommend using them.
LJ
Liza J.B.
Oct 29, 2025
5.0
I’m a repeat customer of Pete at Centre plumbing. He is expedient, skilled and extremely helpful. Takes the time to answer my questions…..I always learn something useful from Pete. Very satisfied.
MR
Mashelle R
Oct 29, 2025
5.0
Always receive excellent service, for many decades!
SS
Steve
Oct 14, 2025
5.0
We’ve used A & I Mechanical, Centre Plumbing, and Ocean Electric for decades. They are highly skilled, and show up almost as if by magic when you need them. No excuses. We trust them with our business. They never let us down.
Frequently Asked Questions About A&I Mechanical Service Inc
How often should I service my central air conditioning system?
It's advisable to schedule a service technician to check the operation, refrigerant charge, and electrical components of the system once per season.
Depending on the traffic in the building or home, air filters should be replaced monthly.
Pros and cons of high efficiency systems
Pro: Save on energy usage and reduce electric bills.
Con: High-efficiency systems generally contain more electrical components, potentially increasing repair costs.
What is a ductless/mini split heat pump system?
A ductless/mini-split heat pump is a unit with a finished evaporator that can be mounted on a wall or ceiling, in contrast to central air conditioning systems where ducts extend into each room. These units provide both air conditioning and heating functionalities.
Is plastic PEX piping better than copper piping?
While PEX piping is a cost-effective alternative to copper piping, copper remains our preference because of its resistance to corrosion and durability, ensuring a lifetime of use.
What are the benefits to whole house water filters?
Filtering water before it enters your home offers several benefits. Whole house filters can remove debris, calcium, iron, and chlorine, protecting faucets, shower control valves, and improving water quality for drinking and bathing.
How often do I have to test the emergency lights in my building?
Annual testing of emergency lighting and exit signs is mandated by the fire marshal, following NFPA 70 Article 700.4 for testing and maintenance.
What is a service upgrade?
A service upgrade entails replacing the wire and meter pan connecting you to the street's power utility, along with typically replacing electrical panels inside homes or businesses.
What are the benefits of LED lighting?
LED lighting provides multiple advantages, including its capacity to produce equivalent light output using significantly less energy, resulting in reduced electric bills. Moreover, many LED fixtures offer customizable light color options.
Can I install a portable generator for my home?
With the appropriate generator inlet and electric panel interlock installed, you can connect a portable generator to power your home.
How often should I service my central air conditioning system?
Schedule a service technician to check your central air conditioning system once per season and replace air filters monthly depending on usage.
What are the pros and cons of high efficiency air conditioning systems?
High-efficiency systems save on energy and reduce electric bills but may have higher repair costs due to more electrical components.
What is a ductless or mini split heat pump system?
A ductless/mini-split heat pump is a wall or ceiling mounted unit that provides both air conditioning and heating without using ductwork.
Is plastic PEX piping better than copper piping?
PEX piping is cost-effective, but copper piping is preferred for its corrosion resistance and durability.
What benefits do whole house water filters offer?
Whole house water filters remove debris, calcium, iron, and chlorine, protecting fixtures and improving water quality for drinking and bathing.
How often do emergency lights need to be tested?
Emergency lighting and exit signs must be tested annually as mandated by the fire marshal following NFPA 70 Article 700.4.
What does a service upgrade involve?
A service upgrade replaces the wire and meter pan connecting your property to the power utility along with typically replacing internal electrical panels.
What are the benefits of LED lighting?
LED lighting uses significantly less energy, reducing electric bills, and offers customizable light color options.
Are portable generators compatible with home electrical systems?
Yes, with the correct generator inlet and electric panel interlock installed, you can safely connect a portable generator to power your home.
What nearby places can help me find or visit A&I Mechanical Service Inc?
You can use the MTA LI Bus stops near the Freeport LIRR Station for public transit access. After your visit, you might explore nearby places such as Central America Cafe for coffee or Manda’s Deli Grocery and Restaurant for a meal.