B&L Testing and Balancing, LLC

B&L Testing and Balancing, LLC B&L Testing and Balancing is a leading provider of testing and balancing services for the HVAC industry in the New York metropolitan area

B&L Testing and Balancing is a leading provider of testing and balancing services for the construction and pharmaceutical industries

03/14/2026

Team building: Islanders edition. 🏒

02/27/2026

B&L Testing and Balancing takes over Punta Cana! 🏝️
​Celebrating 10 years of excellence and balance with the best team in the business. The energy was unmatched, the views were 10/10, and the memories will last another decade.
​Wait for the drop... 🔊🇩🇴

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Up to 30% of air conditioning can be lost through duct leaks. B&L fixes that; our Aeroseal service seals hidden gaps fro...
02/24/2026

Up to 30% of air conditioning can be lost through duct leaks. B&L fixes that; our Aeroseal service seals hidden gaps from the inside, improving airflow, efficiency, and indoor comfort - without tearing into your walls. Smarter sealing starts here!

NADCA Duct Cleaning isn’t just a vacuum at the vent — it’s full-system source removal, negative air containment, and abo...
02/12/2026

NADCA Duct Cleaning isn’t just a vacuum at the vent — it’s full-system source removal, negative air containment, and above-ceiling access to ensure the entire distribution system is addressed.

B&L follows NADCA standards to protect indoor air quality and system performance.

Cleaned ductwork supports better airflow, improved indoor air quality, and overall system efficiency.





Behind every comfortable space is a lot of unseen work.From airflow measurements to final verification, Testing & Balanc...
02/06/2026

Behind every comfortable space is a lot of unseen work.

From airflow measurements to final verification, Testing & Balancing is where design meets reality.

Proud of the detail, precision, and consistency our team brings to every project

Building comfort you don’t see, but always feel. Our team ensures your air ducts are tested, balanced, and built to last...
09/11/2025

Building comfort you don’t see, but always feel. Our team ensures your air ducts are tested, balanced, and built to last. 💨 🔧

B&L is your go to partner for efficient, reliable, and accurate HVAC Testing and Balancing services 🏢 ♻️ 🏗️ Find us on o...
09/02/2025

B&L is your go to partner for efficient, reliable, and accurate HVAC Testing and Balancing services 🏢 ♻️ 🏗️ Find us on our website and get a quote on your design documents today!

Brandon Mitchell has been with B&L for the past 3 years and 8 months and is one of our current Aeroseal Project Managers...
08/26/2025

Brandon Mitchell has been with B&L for the past 3 years and 8 months and is one of our current Aeroseal Project Managers.

Concerning getting into this line of work, Brandon said: “If you enjoy problem solving, thinking on your feet, and staying constantly on the move, then this is the job for you. It’s also a plus we get to be at different job sites everyday with new scenery and interactions.”

When I asked him about his most memorable project, Brandon said: “Working at was definitely one of my most memorable experiences. I worked days, nights, and weekends, and it was intense at times, yet it was a project that taught me a lot about commitment, resilience, and adhering to a timeline in order to get our work done on schedule.”

Lastly, I asked Brandon to describe his team in one word, and he said: “Mission-Driven.” Expounding a bit, Brandon added, “being part of the Aeroseal team, we’re driven by a shared goal. To ensure our clients achieve the airflow results they need to pass inspections, improve efficiency, and meet safety and environmental standards. I remember two or three months after starting at B&L, I was asked if I wanted to switch over to balancing. My immediate answer was ‘no.’ There was just something about Aeroseal that really drew me in, the process, the challenge, and the impact it has. I felt connected to the work in a way that made me want to stick with it.”

💨 🔧 Did you know that leaky ducts can cost up to 30% of your energy bill? Our Aeroseal system seals the leaks from the i...
08/21/2025

💨 🔧 Did you know that leaky ducts can cost up to 30% of your energy bill? Our Aeroseal system seals the leaks from the inside, reducing utility bills, boosting comfort, and ensuring the effectiveness of your ventilation system for years to come. ✅

💨 🔧 Did you know leaky ductwork can create hot/cold spots in your building? Our Aeroseal system seals leaks from the ins...
08/21/2025

💨 🔧 Did you know leaky ductwork can create hot/cold spots in your building? Our Aeroseal system seals leaks from the inside, lowering bills, boosting comfort, and keeping your system running efficiently. ✅

💨 🔧 Did you know leaky ducts can waste up to 30% of your energy? Our Aeroseal system seals them from the inside, lowerin...
08/21/2025

💨 🔧 Did you know leaky ducts can waste up to 30% of your energy? Our Aeroseal system seals them from the inside, lowering bills, boosting comfort, and keeping your system running for years to come. ✅

🏌️‍♂️Great day on the course at the MACC Golf Outing this past Monday! ⛳️ Always a pleasure connecting with industry fri...
08/20/2025

🏌️‍♂️Great day on the course at the MACC Golf Outing this past Monday! ⛳️ Always a pleasure connecting with industry friends and enjoying some friendly competition. Big thanks to MACC for hosting another fantastic event! 🌟

Address

2735 Academy Street
Oceanside, NY
11572

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm

Telephone

+15167243630

Website

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