
HVAC Installation Service
Whether you’re replacing aging equipment or outfitting a new space, our team designs and installs systems tailored to your building’s exact needs. We focus on performance that lasts and service that meets today’s safety and efficiency standards
Top-rated NYC Repair Company
5/5
1500+ Reviews
4.8/5
100+ Reviews
4.8/5
1200+ Reviews
4.6/5
310+ Reviews
Table of Contents

Commercial HVAC Installation
From rooftop units to ducted and ductless systems, we handle installations of all sizes and complexities. Whether you're fitting out a single-zone retail space or an entire office floor, our commercial HVAC installation process ensures seamless integration. We work with all major brands and can adapt to virtually any space, code, or building condition. Our installations also include digital controls, zoning options, and future service accessibility in mind to reduce downtime and operating costs
Commercial HVAC System Installation Process
Every successful HVAC installation begins with a detailed plan tailored to your building. Here's how we make it happen:
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Design & Planning
We start with a full consultation and load calculation to ensure the right system capacity. This includes duct layout, zoning design, and coordination with any required plumbing or electrical systems
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Installation
On installation day, we handle equipment placement, duct or line set runs, system wiring, and full calibration. Our technicians work cleanly and efficiently to minimize disruption
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Final Testing
The job isn’t done until your system is tested, balanced, and approved by a licensed technician. We provide full documentation and walk you through post-installation care to help you get the most out of your system

Choosing The Right HVAC Installation Company
At ACRepair.NYC, thousands of satisfied business owners trust us for dependable HVAC installations across NYC. From precise planning to code-compliant execution, we deliver results that last
20K+
Jobs Done
Our team has completed over 20,000 commercial HVAC installations across NYC for offices, retail, hospitality, and more
10K+
Happy Customers
More than 10,000 clients trust us for honest service, timely installs, and professional project oversight
1,5K+
Excellent Reviews
With years of experience, we’ve earned a reputation for quality installation backed by verified reviews
5+
Star Rated
Many customers leave 5-star reviews on Google, Yelp, and other platforms for our responsiveness and workmanship
$10M
Umbrella Policy
We carry full insurance with a $10 million policy to ensure safety and peace of mind on every project
100+
Years of Combined Experience
Our team brings more than a century of combined hands-on HVAC installation experience to the table.

Commercial HVAC Replacement
Replacing an HVAC system is a big decision, and we’re here to guide you through it. Whether your current unit is no longer cost-effective to repair or it’s simply outdated, we handle every step of the commercial HVAC replacement process. From removing old equipment to sizing and installing new systems, we help you upgrade with confidence. Every system is chosen based on performance, lifecycle value, and ease of maintenance. Our replacement services also ensure minimal disruption to daily operations
Signs It’s Time for an HVAC Replacement
Knowing when to replace your HVAC system can save you from rising costs and surprise breakdowns. Here are three signs it might be time:
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Frequent Repairs
If you're constantly calling for service, a new system may be more cost-effective in the long run
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High Energy Bills
Older units tend to be less efficient. If your energy costs are climbing, it could be due to an outdated HVAC system
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Declining Performance
Poor airflow, uneven temperatures, or noisy operation are often symptoms of a failing system that’s due for replacement

How to Improve HVAC Efficiency
Here are three proven strategies to extend the life and performance of your commercial HVAC setup:
Commercial HVAC
Retrofit
A retrofit allows you to upgrade specific components of your existing system, like compressors, controls, or economizers. This improves energy efficiency and comfort without a full system replacement
HVAC
Replacement
Upgrading to a new system significantly improves energy efficiency. Modern HVAC systems offer better zoning, inverter technology, and smart thermostats
HVAC
Tune Up
Routine tune-ups are key to efficiency. Our technicians clean coils, check refrigerant levels, calibrate thermostats, and inspect motors and belts
Long-Term Benefits Of HVAC Replacement
Replacing an outdated HVAC system has long-term advantages for your budget, comfort, and building value. Here are three top benefits:
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Lower Operating Costs
Modern systems consume less energy, which can result in noticeable savings on utility bills
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Improved Indoor Comfort
New HVAC units offer better airflow control, quieter performance, and more consistent temperatures throughout your space
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Increased Property Value
Energy-efficient HVAC upgrades enhance market appeal and may qualify you for local rebates and extended warranties

HVAC Installation Company Reviews
Our clients consistently praise our commercial HVAC installation services for their quality, professionalism, and attention to detail. Here’s what some of them are saying:
Need Professional HVAC System Installation? Request Service Now
Looking for expert HVAC installation in NYC? We offer fast quotes, professional service, and flexible scheduling to meet your business needs. Call or fill out our form to get started today

FAQ
What types of HVAC systems do you install?
We install all types of commercial systems including central HVAC, ductless mini-splits, rooftop units, VRF/VRV, and hybrid systems.
How long does an installation take?
Timelines vary by project size, but most installations are completed within 1–3 business days after planning and permits are finalized.
Do you handle permits and inspections?
Yes, we take care of all necessary permits and coordinate required inspections with city officials.
Can you install energy-efficient systems?
Absolutely. We specialize in high-efficiency HVAC systems that qualify for rebates and help lower your operating costs.
Can you work with historic or architecturally sensitive buildings?
Yes, we have experience designing HVAC solutions that respect the unique needs of historic or restricted spaces.
What’s included in the installation service?
Load calculation, equipment delivery, complete installation, calibration, performance testing, and warranty documentation.