We build, supply and deliver under one contract.
OHH Holdings takes on commercial construction, HVAC, plumbing, spray foam insulation, logistics and institutional supply, and owns the QuickShower™ product line. One company holds the contract and stays accountable from quote to delivery.
28
HVAC projects
2.6M
Square feet, approx.
1,890
Residential units, approx.
NY & NJ
Project locations
HVAC figures from the project portfolio of KL Cooling & Heating, our HVAC partner.
What we do
All divisions →
01Construction & Building ServicesRoofing, flooring, doors and specialty construction→
02Commercial HVACInstallation, replacement and service, with licensed HVAC partners→
03Spray Foam & Insulation — OHH FoamingSpray foam, fireproofing and firestopping. Large projects nationwide; East Coast and all five NYC boroughs→
04Electrical ServicesPerformed by licensed electrical partners→
05Plumbing ServicesLarge commercial and multifamily plumbing nationwide, performed by plumbing partners licensed in the project's state→
06Technology & Low-Voltage SystemsSecurity, cabling and smart-building systems→
07Energy Efficiency UpgradesCommercial LED lighting, HVAC and boiler upgrades, with utility incentive applications handled→
08Logistics & DistributionFreight, New Jersey warehousing, nationwide delivery→
09Medical & Institutional SupplyConsumables for healthcare and institutional buyers→
10Commercial Waste & Facility ServicesWaste handling and facility support→
11Commodity SourcingSourcing of select commodities→
12QuickShower™Our rinse-free body wipe product line→
Recent HVAC projects
All 28 projects →Performed by KL Cooling & Heating, our HVAC partner.
| Project | Type | Location | Size | Systems |
|---|---|---|---|---|
| 270 Nostrand Ave | Multifamily | Brooklyn, NY | 445k sq ft · 320 apartments | VRF, ERVs, DOAS, ventilation fans |
| 801 Bartholdi — Charter School | Education | Bronx, NY | 63k sq ft | VRF, ERVs, DOAS, ventilation fans |
| NOVO Dialysis Center | Healthcare | Jamaica, NY | 3.5k sq ft | RTU, VAV, ventilation fans |
Recent insulation and fireproofing projects
Performed by PRYME, our spray foam and fireproofing partner.
| Project | Location | Work |
|---|---|---|
| Flatiron Building | New York, NY | Residential conversion; spray foam insulation |
| Warren Corporate Center | Warren, NJ | Fireproofing for a renovation within the office complex |
| 1085 Fifth Avenue | New York, NY | Spray foam insulation throughout the roof of a church property |
| 220 Central Park South | New York, NY | Spray foam insulation across multiple luxury residential units |
| 30-55 Vernon Boulevard | Astoria, NY | Spray foam insulation for a 122-unit mixed-use residential development |
QuickShower™
Our own rinse-free body wipe product line, for institutional, healthcare and government buyers. Federal and TAA-covered orders are fulfilled from TAA-compliant production.
Federal registration
| SAM.gov | Registered |
|---|---|
| UEI | LDV8ZTMB26M9 |
| CAGE | 102G8 |
| Size status | Small business |
| Country of origin | Documentation provided with each federal quotation |
A note from Joe Wasserman
Every project we take on starts with a simple commitment: accommodate your request, tell you the truth about scope, schedule and cost, and stay accountable until the work is done. We treat every client's budget and reputation as if they were our own. If we can help, we would be grateful for the chance to earn your business.
Joe Wasserman, Founder & Managing Director
Request a quote
Send drawings, a spec, a bid package, or a few lines describing the job. We reply with one priced proposal.