Commercial Engineering, Maintenance & Diagnostics
Engineered Reliability. Proactive Performance. Lower Operating Costs.
At Long Island Property Solutions, we bring more than 20 years of Class A commercial building engineering expertise to your facility. Our comprehensive service scope is built to protect critical mechanical assets, eliminate tenant comfort complaints, and prevent costly, unscheduled operational downtime across Long Island.
20+ Years Class A Experience
High-standard operational management applied directly to your facility.
EPA Certified Technician
Environmental and refrigerant compliance handled with precision.
LEED Certified Professional
Energy-conscious strategies that lower utility overhead.
NYC Fire Life Safety Director
Uncompromising focus on life safety, mechanical integrity, and code standards.
Precision Air Balancing & Airflow Diagnostics
Improper airflow distribution leads to persistent tenant complaints, uneven temperatures, poor indoor air quality, and inflated utility bills. We provide precision air balancing and airflow diagnostics to ensure your mechanical systems deliver designed cubic feet per minute (CFM) across every zone.
What We Deliver
Airflow Measurement & Verification
Accurate measurement of supply, return, and exhaust grilles/diffusers using calibrated flow hoods and anemometers to ensure compliance with design specifications.
Hot & Cold Spot Remediation
Diagnostic investigation and rebalancing to eliminate temperature disparities between offices, perimeter zones, and interior suites.
Static Pressure & Blower Evaluation
Measurement of external static pressure, fan RPM, and duct resistance to identify choked airflow, undersized ductwork, or system restrictions.
Damper Adjustment & Zone Calibration
Manual volume damper adjustments and register balancing to distribute air evenly and prevent blower motor strain.
Space Pressurization Control
Correction of negative or positive space pressure imbalances that cause door-slamming, drafts, outdoor humidity infiltration, and unconditioned air leakage.
Comprehensive Airflow Summary Reports
Clear, professional documentation detailing pre- and post-balance readings, system observations, and engineering recommendations.
Proactive Preventative Maintenance Programs
Unplanned equipment downtime interrupts business operations and accelerates capital depreciation. Our scheduled quarterly maintenance agreements are engineered to identify minor wear before it causes major equipment failure.
What We Deliver
Commercial Rooftop Units (RTUs) & Packaged Systems
Deep coil cleaning with specialized commercial foaming cleansers, fan belt inspection and tensioning, blower wheel and motor bearing checks, condensate drain clearing, and refrigerant charge evaluation.
Ductless Mini-Split & Multi-Zone Systems
Deep coil cleaning, high-wall head sanitization, washable filter servicing, blower wheel cleaning, motor vibration analysis, and condensate lift pump inspection.
Commercial Refrigeration
Preventative care for walk-in coolers, walk-in freezers, and self-contained reach-in units. Condenser coil cleaning, door gasket inspections, evaporator fan motor checks, and defrost cycle verification.
Visual Boiler & Hydronic Inspections
Routine visual safety evaluations of commercial boilers and hydronic heating loops. Relief valve, expansion tank, and pressure gauge checks. Visual inspection for casing leaks, pipe corrosion, and burner flame characteristics.
Advanced Diagnostic & Predictive Testing
Using predictive diagnostic technology, we detect concealed mechanical and electrical failure points long before they trigger an emergency outage or safety hazard.
What We Deliver
Infrared Thermographic Scanning (Thermal Imaging)
Non-destructive thermal imaging of high- and low-voltage electrical distribution panels, disconnects, circuit breakers, and motor control centers. Rapid identification of loose wire terminations, overloaded circuits, phase imbalances, and failing breaker contacts.
Energy Efficiency & Performance Audits
LEED-accredited assessments designed to identify baseline energy waste across HVAC and mechanical systems. Operational schedule review, economizer cycle testing, setpoint optimization, and actionable recommendations to lower peak electrical demand.
Facility Consulting & Trade Project Management
When your property requires capital upgrades, major mechanical retrofits, or licensed trade work, you need an experienced building engineer representing your interests — not an unvetted third-party contractor.
What We Deliver
Single Point of Accountability
We oversee and manage licensed specialty trades including plumbing, structural, high-voltage electrical, and major mechanical replacements.
Scope Review & Quality Control
We verify that third-party contractors perform work strictly according to code, engineering drawings, and facility standards.
Transparent Pricing
Clear project management pricing schedules with no hidden contractor markups or surprise billing.
Ready to Optimize Your Building's Performance?
Protect your equipment, reduce energy consumption, and keep your tenants comfortable year-round. Schedule your complimentary on-site facility walkthrough today.