Cold cases, comfortable aisles, and a crew that answers at 2 AM.
BG Mechanical Solutions designs, installs, and services refrigeration and HVAC for supermarkets and industrial facilities across Long Island and New York City.
Request service Call 631-735-6688
Emergency dispatch 24/7/365. Woman-owned, Local 638 Steamfitters shop.
- Woman-ownedNewly merged, woman-owned business
- Local 638 SteamfittersUnion shop
- EPA 608 UniversalCertified technicians
- 50+ yearsCombined HVAC/R experience
What we do
Supermarket refrigeration and HVAC are one mechanical system. We work on both, so the cases, the rooftop units, and the controls stop fighting each other.
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Refrigeration design & installation
Rack systems, remote condensing units, walk-ins, and case lines sized to your layout, freezer load, and operating hours. Installed and started up to code.
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Emergency repair
A down freezer can cost thousands in product within hours. Dispatch runs 24/7/365 to diagnose and get cases back to temperature.
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Preventative maintenance
Scheduled coil cleaning, leak checks, calibration, and electrical work that catches small problems before they become failures.
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Service contracts
Priority response, a team that knows your equipment, and a fixed maintenance budget instead of surprise invoices.
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Supermarket HVAC
Rooftop units, humidity control, and indoor air quality for stores where the HVAC is always fighting the refrigeration.
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Advanced monitoring
Real-time temperature alerts sent to your managers and our technicians at once, over a secure cellular gateway with battery backup.
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Energy management systems
One control system for HVAC, refrigeration, and lighting that cuts waste from defrost cycles, anti-sweat heaters, and peak demand.
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System upgrades
Modernize aging equipment for better efficiency, more capacity, and fewer breakdowns. We help you pick the upgrades that pay back.
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Refrigerant management & compliance
Recovery, recycling, and disposal handled to EPA Section 608 and current HFC rules, including transitions to lower-GWP refrigerants.
Built for stores that never close the doors
We size rack systems and remote condensing units to your actual freezer load, walk-in capacity, and case layout, then install and start them up to code. The goal is steady low-temp performance, food safety compliance, and lower utility bills for years after the job is done.
Work in active stores is scheduled off-peak or overnight with your managers, so shoppers never notice we were there.
Installation
Custom-designed systems based on your layout, capacity, and how the store runs.
Emergency repair
Around-the-clock dispatch to protect inventory and limit downtime.
Maintenance plans
Scheduled service that prevents breakdowns and extends equipment life.
Owner-led, start to finish
BG Mechanical was founded by Gary Barash Sr. and Frank Green, who bring more than 50 years of combined commercial and industrial HVAC/R experience. The owners are on your jobs, not just on the invoice.
- 40+ yearsGary Barash Sr.'s time in the trade
- 24/7/365Emergency dispatch
- Nassau, Suffolk & NYCService area
Common questions
Don't see yours? Send us a message or call 631-735-6688.
What areas do you serve?
Supermarkets and industrial facilities throughout Long Island (Nassau and Suffolk) and all five boroughs of New York City.
Do you offer emergency repair?
Yes. Emergency dispatch runs 24/7/365 to protect inventory and get critical systems back online. Call 631-735-6688 for anything urgent.
What does preventative maintenance include?
Plans are built around your equipment, and typically include system inspections, coil cleaning, filter changes, refrigerant and leak checks, thermostat and EMS calibration, electrical tightening, drain clearing, and a written report after each visit.
Can you help lower our energy bills?
Usually. Tuning rooftop units and your Energy Management System so HVAC and refrigeration stop working against each other is where most of the waste is.
We have sweating freezer doors and condensation. Can you fix that?
Yes. We trace humidity problems to their cause, whether that's undersized equipment, a ventilation imbalance, or poor dehumidification, and fix it so floors stay dry and doors stay clear.
Will service disrupt our store?
We work in active stores every day and schedule major repairs and maintenance off-peak or overnight, coordinated with your managers.