Central Air Conditioner Installation and Repair

Are you experiencing problems with your home’s central air conditioning unit? Are you noticing that your ac unit is having difficulties maintaining comfortable temperatures?


Heating System Installation and Repair

BAC Systems specializes in boiler installation on Long Island and boiler repair on Long Island. Serving Nassau county and Suffolk county.


Long Island Gutters

Seamless gutters not only surround the edge of your roof they prevent leaves and other debris from damaging your home, but are also attractive and enhance your home’s curb appeal as well.


Long Island Roofing

It’s an all too often occurrence to see residential long island roof’s in despair. When your home is not protected at this level, or even shows signs of faulty shingles, you are putting yourself at risk for damage and physical harm.


Siding and Windows

The primary function of your home’s exterior siding is to keep warm air or cool air in. This will help keep the weather and nature out of your house. House siding and new windows offer great protection from inevitable weather conditions.


Masonry Services

B.A.C. Systems handles all phases of masonry around your home or business property on Long Island New York. Our masonry contractors specialize in stonework designs working with culture stone, stone patios, stone driveways, walkways, stoops and brick steps, paving stones, retaining walls, stonewalls and more.

What Our Customers Say...

Check out our testimonials

Brian, I can not thank you enough for the beautiful stone work that was done on my house. I get so many compliments as I knew I would because you were a recommendation from my neighbor. Thank you for being patient with me, as I know I had a hard time making up my mind! So glad I took your advice! I will pass along the recommendation as it was done to me.
Donna A.
B.A.C. Systems, I would like to take the opportunity to thank you for the wonderful job you did on our home. After the storm damage, you have given our home a renewed character. We appreciate your outstanding professionalism. This is hard to find anywhere these days. You listened to our needs, gave us a reasonable quote, started the job on time, your crew worked dedicatedly, respected our property and completed ahead of schedule.
Joe & Gloria S.
Brian, Just a quick note to say Thank you to the girls in your office. I am truly thankful for their quick response, not only in returning my call, but how fast they had a technician at my house when the leak was coming through my ceiling. You saved me from a lot damage that could have been. Thanks again!
Erica R.
B.A.C. Systems, I am very pleased with both the quality of my new roof, and with all of your staff. Your bid was extremely fair and all aspects of the job were communicated clearly. Your crew took their time and did not rush the job. My wife was impressed how well your crew cleaned up after themselves. When we are ready to do our siding and change out the windows we know the number to call.
Mark C.
  • Donna A.
  • Joe & Gloria S.
  • Erica R.
  • Mark C.