Commercial HVAC Repair

A broken HVAC system in a commercial building can cause more than discomfort—it can slow down operations, affect air quality, and drive up costs. We provide fast, expert commercial HVAC repair designed to minimize downtime and restore consistent performance with long-term reliability in mind

Top-rated NYC Repair Company

5/5

1500+ Reviews

4.8/5

100+ Reviews

4.8/5

1200+ Reviews

4.6/5

310+ Reviews

Commercial HVAC Units We Repair

We work on a wide range of systems designed for everything from small shops to large-scale facilities. Our team services both modern installations and legacy units still in use across NYC

Central AC

Ideal for large commercial spaces, central AC provides consistent cooling and supports complex zoning and air balancing

PTAC & VTAC Units

These compact systems are often used in hotels and multi-unit buildings. PTACs mount through a wall, while VTACs are installed in closets or utility enclosures for quiet, efficient performance

Chillers

Used in industrial facilities, hospitals, and office towers, chillers circulate water to provide centralized cooling for large spaces

Ductless Mini-Splits

Great for retrofits and buildings without ducts, these systems offer zone-by-zone control and high energy efficiency

Rooftop Units

Common in commercial plazas and warehouses, RTUs provide high-capacity cooling and are easily accessible for service and seasonal adjustments

Common HVAC Problems We Fix

Commercial HVAC systems are complex, and it’s not always obvious when something goes wrong. Below are a few common issues we frequently diagnose and repair

Why is my building experiencing uneven temperatures?

Inconsistent airflow or faulty thermostats can lead to hot and cold spots across different floors or zones. We calibrate controls, inspect dampers, and restore balanced distribution

Why is there poor ventilation or weak airflow?

Clogged filters, malfunctioning dampers, and duct leaks are often to blame. We clean or replace components to restore efficient airflow and indoor air quality

What causes refrigerant leaks in commercial systems?

Age, corrosion, or mechanical wear can lead to leaks that reduce performance and raise energy bills. We locate and repair leaks while restoring proper refrigerant levels

What should I do if the HVAC system is making strange noises or short cycling?

Unusual sounds often indicate electrical or mechanical faults, while short cycling can overwork your system. We perform full diagnostics to fix the root cause before further damage occurs

Commercial HVAC Repair Services

Our commercial HVAC repair services are designed to address any issue, from sudden system breakdowns to chronic inefficiencies. We diagnose fast, repair thoroughly, and prioritize solutions that extend equipment life while minimizing business disruption

Emergency HVAC
Repair

Our emergency HVAC repair team is available 7 days a week with fast dispatch and fully stocked vans. We respond quickly to minimize downtime and restore comfort with minimal disruption to your operations

Heating System
Repair

We fix common and complex heating issues across furnaces, boilers, and heat pumps. From ignition failures to noisy operation, our technicians keep your space warm, safe, and efficient

Air Conditioning
Repair

Whether your AC is short cycling, blowing warm air, or not starting at all—we’ll find the fault fast and fix it with high-quality parts. Preventative tune-ups are also available

Commercial HVAC
Cleaning

Clean HVAC systems work better and last longer. We clean ducts, coils, and blowers to eliminate buildup that strains your system and lowers air quality

Commercial HVAC
Replacement

If your system is past its prime, we handle full replacements. We’ll help you compare costs, choose the right equipment, and manage every step from removal to startup

HVAC
Testing

Accurate testing reveals airflow restrictions, refrigerant imbalances, or sensor errors. We run full diagnostics to catch problems early and validate overall system performance

Commercial HVAC Installation

Need a new system? Our team provides full installation services from load calculation to final testing. We install rooftop units, split systems, ductless setups, and more—always up to code and designed for long-term reliability. We coordinate with contractors, engineers, and building management to ensure a seamless process

Commercial HVAC Maintenance

Routine maintenance is one of the best ways to reduce operating costs and improve system reliability. We offer quarterly, bi-annual, and annual plans to meet your building’s specific demands. Each visit includes a detailed inspection and actionable reporting, so you’re never in the dark about system performance

HVAC Maintenance Checklist

Thermostat and control calibration — Guarantees accurate temperature readings and system responsiveness
Air filter replacement — Maintains clean airflow and improves system efficiency
Coil and duct cleaning — Removes dust and debris that hinder performance and reduce air quality
Electrical inspection — Checks wiring, connections, and controls to prevent breakdowns
Refrigerant level checks — Verifies optimal charge to support efficient heating and cooling

HVAC Maintenance Tips

A few simple habits can dramatically improve your HVAC system’s longevity and performance. These tips help you avoid unexpected repairs and keep your system running efficiently all year round

Change air filters regularly

Replace filters monthly or as needed to maintain airflow and indoor air quality
Schedule seasonal tune-ups

Service your system before peak heating and cooling months to avoid unexpected breakdowns
Keep outdoor units clear

Remove debris and obstructions around exterior equipment to improve airflow and efficiency

Commercial HVAC Service Reviews

Our clients trust us for reliable results and responsive service. Here's what a few of them have shared about their experience working with us

Riley L., Restaurant Manager

They showed up within hours, explained everything clearly, and fixed the issue the same day. Couldn’t ask for better

Derek R., School Facilities Director

Professional, fast, and incredibly knowledgeable. We use them for all our HVAC needs

Nina G., Retail Store Owner

Their techs are courteous and clean. They got our rooftop unit running before opening time

Jason H., Office Manager

From the first call to follow-up, they made everything easy and transparent

Victor M., Property Manager

We’ve worked with several HVAC contractors. These guys are hands-down the most reliable

Need Best HVAC Repair? Request Service Now

Our certified team is available seven days a week for scheduled and emergency service. Call, text, or fill out our service form to get fast, professional help. We’re fully insured and compliant with all NYC regulations, giving you peace of mind from start to finish

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FAQ

What commercial HVAC brands do you service?

We work with all major brands, including Carrier, Trane, Lennox, York, Mitsubishi, Daikin, and more

How quickly can I get service?

For urgent repairs, we often dispatch a technician the same day. Emergency service is also available

What’s included in your maintenance plans?

Our plans cover inspections, cleanings, performance checks, and preventative maintenance based on your system’s type and usage

Do you offer HVAC retrofitting services?

Yes. We can modernize older systems with updated components or switch to more energy-efficient setups

Are your technicians certified and insured?

Absolutely. All team members are licensed, insured, and trained for commercial environments

How do I know if I should repair or replace my HVAC system?

Our technicians will walk you through the pros and cons based on the system’s age, condition, repair history, and energy use