B&B HVAC SEAL

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  • Brooklyn, NY · Aeroseal Certified

About B&b

We started B&B HVAC Seal because we believed there had to be a better way — one that uses technology to find and fix what human hands simply can’t reach.

precision absolute purity essential performance seamless you can't fix what you can't see. but we can. aeroseal certified computer-verified results clean lines. seamless flow.
precision absolute purity essential performance seamless you can't fix what you can't see. but we can. aeroseal certified computer-verified results clean lines. seamless flow.
  • Our Story

WE SEAL WHAT YOU CAN'T SEE

Most duct leaks are invisible. They’re hidden inside walls, above ceilings, and in mechanical spaces that no technician can physically reach. For years, the industry’s answer was tape, mastic, and an educated guess — with no way
to prove the results.

We founded B&B HVAC Seal to bring a different standard to the market. By becoming certified Aeroseal operators, we can now locate leaks with precision, seal them from the inside, and hand clients a computer-printed certificate proving exactly what we did. 

We operate in the New York metro area from our base in Brooklyn — serving commercial property owners, HVAC contractors, developers, and institutions that demand more than a promise.

VALUE 01

PRECISION ABSOLUTE

We deal in exacts, not estimates. Our approach is engineered — targeting imperfections at the source to ensure a solution that is definitive and reliable.
VALUE 02

PURITY ESSENTIAL

We strip away the noise. By filtering out complications, we ensure a result that is functionally clean. The standard is absolute clarity.
VALUE 03

PERFORMANCE SEAMLESS

True efficiency feels effortless. We bridge the gaps to create a frictionless process, eliminating hidden faults for a system that is consistent and solid.
  • The Team

THE PEOPLE BEHIND THE MACHINE

Moshe Bunker

CEO & Co-Founder

Moshe leads B&B’s operations and client relationships. With a background in building systems and a passion for technology-driven solutions, he brought Aeroseal to the New York market and built B&B from the ground up.

Yitzchak Bunker

Co-Founder & Operations
Yitzchak oversees field operations and technical execution — ensuring every job meets B&B’s standard for precision, cleanliness, and verified performance. He lead our certified technician team on every project.

Technical Staff

Certified Aeroseal Technicians
Our certified technicians are trained directly by Aeroseal and operate the same equipment trusted by hospitals, schools, and government facilities worldwide. Every tech is background-checked and insured.
  • Credentials

CERTIFIED TO DELIVER RESULTS

Aeroseal Certified

Fully certified Aeroseal contractor — trained and authorized to operate patented Aeroseal duct sealing equipment and issue official performance certificates.

UL Tested Sealant

All sealant products are UL-listed, non-toxic, and water-based. Safe for residential and occupied commercial spaces with zero VOC emissions.

LEED Eligible

Aeroseal installations qualify for LEED energy efficiency credits under ASHRAE 90.1 and related green building standards for new and existing buildings.

  • Work With Us

LET'S TALK ABOUT YOUR BUILDING

We’d love to learn about your project and see if Aeroseal is the right fit. First call is free, and so is the site assessment.

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