Why Professional Heating Installation Matters
A heating system is one of the largest investments you will make in your home or commercial building. In New York City, where winters regularly dip below freezing and buildings range from pre-war brownstones to modern high-rises, proper installation is not optional — it is essential.
Improper heating installation leads to uneven temperatures, higher utility bills, frequent breakdowns, and shortened equipment life. An incorrectly sized system can waste 20–30% more energy than a properly matched unit. Professional installation by a licensed NYC contractor ensures:
Correct Sizing
We perform Manual J load calculations to match your system to your building's exact heating requirements, accounting for insulation, window area, ceiling height, and occupancy.
Code Compliance
NYC has strict building codes and permit requirements for HVAC installations. We handle all DOB filings and ensure your system passes inspection the first time.
Manufacturer Warranties
Most manufacturers require installation by a licensed professional to honor equipment warranties. Our work keeps your coverage intact for up to 10 years.
Energy Efficiency
Proper refrigerant charge, ductwork sealing, and airflow calibration ensure your system operates at peak efficiency from day one, reducing monthly heating costs.
Fixar Inc. has been installing heating systems across Brooklyn, Manhattan, Queens, the Bronx, Staten Island, and Long Island since 2015. We work with residential and commercial clients to deliver reliable, energy-efficient heating solutions for every building type.
Rooftop Heating Unit (RTU) Installation
Rooftop units are the workhorses of commercial heating in NYC. These packaged systems sit on the roof, saving valuable interior floor space while delivering powerful heating (and often cooling) to retail stores, restaurants, offices, warehouses, and multi-tenant buildings.
What We Install
- Gas-fired packaged RTUs — single-stage and multi-stage units from 3 to 50+ tons
- Heat pump RTUs — all-electric options ideal for buildings moving away from fossil fuels
- Dual-fuel RTUs — combining gas heating with electric cooling for year-round efficiency
Installation Considerations
RTU installations require crane service for rooftop placement, structural load verification, curb adapter fabrication, gas line routing, and ductwork connections through the roof deck. We coordinate with building management and handle DOB permits, ensuring minimal disruption to your business operations. Most RTU installations are completed in 1–3 days depending on system size and ductwork complexity.
Split System Heating Installation
Split systems are the most common heating setup in NYC residential buildings. The system divides components between an outdoor condenser/heat pump unit and an indoor air handler or evaporator coil, connected by refrigerant lines.
Types We Install
- Conventional split systems — pairing a gas furnace or air handler with an outdoor condenser unit
- Heat pump split systems — providing both heating and cooling through a single outdoor unit, ideal for moderate climates and buildings with good insulation
- Hybrid/dual-fuel systems — combining a heat pump with a gas furnace for maximum efficiency across all temperature ranges
Why Split Systems Work in NYC
Split systems offer flexible installation options for apartments, townhouses, and small commercial spaces. The indoor unit can be installed in a closet, utility room, or ceiling space, while the outdoor unit sits on a rooftop, balcony, or ground-level pad. We handle refrigerant line sets, electrical connections, condensate drainage, and thermostat wiring to deliver a complete, turnkey installation.
VRF Heat Pump Installation
Variable Refrigerant Flow (VRF) systems represent the most advanced heating technology available for commercial and large residential buildings. VRF uses inverter-driven compressors to vary refrigerant flow to multiple indoor units, delivering precise temperature control in every zone.
VRF Advantages
- Zone-by-zone control — heat individual rooms or floors independently, eliminating hot and cold spots
- Heat recovery — 3-pipe VRF systems can simultaneously heat one zone while cooling another, transferring waste energy between spaces
- Energy savings of 30–50% compared to conventional systems, thanks to variable-speed compressor technology
- Quiet operation — indoor units run at whisper-quiet levels, ideal for offices, medical facilities, and luxury residences
Ideal Applications
VRF is an excellent choice for multi-story buildings, mixed-use developments, hotels, and office buildings throughout NYC. We design custom VRF layouts, install branch selector boxes, run refrigerant piping networks, and commission each zone for optimal performance. Typical VRF installations take 3–10 days depending on building size.
ERV Heating Installation
Energy Recovery Ventilators (ERVs) are not standalone heating systems, but they play a critical role in modern heating installations. ERVs recover heat and moisture from exhaust air and transfer it to incoming fresh air, reducing the load on your primary heating system by up to 80%.
Why ERVs Matter for NYC Buildings
- Code compliance — NYC energy code increasingly requires mechanical ventilation with heat recovery for new construction and major renovations
- Indoor air quality — ERVs bring in filtered fresh air without opening windows, critical for buildings near busy roads or construction
- Humidity control — unlike HRVs, ERVs transfer moisture, helping maintain comfortable humidity levels during dry NYC winters
- Energy savings — by pre-heating incoming air, ERVs can reduce heating costs by 15–25% annually
We install ERV systems as part of new heating installations or as retrofits to existing systems. Our team handles duct connections, controls integration, and balancing to ensure optimal airflow and energy recovery.
Furnace Installation
Furnaces remain one of the most popular heating options in NYC homes, especially gas furnaces with AFUE ratings of 95% or higher. Whether you need a new furnace for a single-family home, a replacement unit for a Brooklyn brownstone, or a commercial furnace for a small business, our team handles the full installation.
For detailed information on furnace types, sizing, and pricing, visit our dedicated page: Furnace Services →
Our Installation Process
Every heating installation follows our proven 6-step process, designed to deliver reliable results with minimal disruption to your home or business.
Free On-Site Estimate
A Fixar technician visits your property to assess your space, evaluate existing ductwork and infrastructure, and discuss your heating needs and budget. We provide a detailed written estimate with no hidden fees.
System Design & Sizing
We perform load calculations to determine the correct system size. We recommend equipment based on your building type, fuel availability, efficiency goals, and budget, then present options for your approval.
Permits & Scheduling
We file all required NYC DOB permits and schedule your installation at a time that works for you. For commercial jobs, we coordinate with building management to minimize business disruption.
Professional Installation
Our licensed technicians remove the old system (if applicable), install the new equipment, connect gas/electric lines, run ductwork or refrigerant piping, and set up the thermostat and controls.
Testing & Commissioning
We test every component: airflow, gas pressure, refrigerant charge, safety controls, and thermostat operation. We verify the system heats evenly and operates at rated efficiency before signing off.
Walkthrough & Warranty
We walk you through your new system, explain the thermostat settings, provide maintenance tips, and hand over all warranty documentation. We also register your equipment warranty with the manufacturer.
Brands We Install
We are factory-authorized installers for the industry's leading heating manufacturers. Every brand we carry is backed by strong warranties and proven reliability in the demanding NYC climate.
Daikin
Global leader in VRF and heat pump technology. Premium efficiency ratings and quiet operation.
Mitsubishi Electric
Industry-leading ductless and VRF systems. Hyper-Heating models rated down to -13°F.
Carrier
The inventor of modern HVAC. Full range of furnaces, heat pumps, and packaged rooftop units.
Trane
Known for rugged commercial equipment and high-efficiency residential systems with long warranties.
York
Reliable residential and commercial systems with strong value and competitive pricing.
Lennox
High-efficiency furnaces and heat pumps with some of the best AFUE and HSPF ratings on the market.
We also install and service Rheem, Goodman, Amana, Bosch, Navien, Weil-McLain, and Burnham equipment. Not sure which brand is right for your project? Contact us for a free consultation.
Heating Installation Cost & Pricing
Heating installation costs in NYC vary based on system type, building complexity, ductwork requirements, and equipment brand. Below are typical price ranges for full installations including equipment and labor:
| System Type | Price Range | Best For |
|---|---|---|
| Furnace (gas/electric) | $3,500 – $8,000 | Houses, apartments, small commercial |
| Boiler (gas/oil) | $5,000 – $15,000 | Brownstones, multi-family, radiator systems |
| Heat Pump | $5,000 – $15,000 | Homes, apartments, dual heating/cooling |
| Mini Split (ductless) | $3,000 – $10,000 | Single rooms, additions, no ductwork |
| RTU (commercial) | $5,000 – $25,000+ | Retail, restaurants, offices |
| VRF System | $15,000 – $50,000+ | Multi-zone commercial, large residential |
What affects your price: Building access difficulty, ductwork modifications, gas line upgrades, electrical panel capacity, crane rental (for rooftop units), and permit fees. We provide transparent, itemized quotes with no surprises.
Financing options are available. Request a free estimate to get exact pricing for your project.
NYC Permits & Regulations
Heating installations in New York City are regulated by the Department of Buildings (DOB) and must comply with the NYC Mechanical Code and Energy Conservation Code. Here is what you need to know:
- Work permits — Most heating installations require a DOB work permit. Fixar handles all permit applications, filings, and inspections on your behalf.
- Licensed contractors only — NYC requires that HVAC work be performed by or under the supervision of a licensed master plumber (for gas piping) and licensed electrician (for electrical connections).
- Gas line work — Any new gas piping or modifications require separate permits and inspection by DOB and the gas utility (National Grid or Con Edison).
- Refrigerant handling — All technicians working with refrigerants must hold EPA Section 608 certification. Our entire team is certified.
- Local Law 152 — Buildings with gas piping must have periodic gas inspections. New installations must comply with current inspection schedules.
- Energy code — New installations must meet minimum efficiency standards. We recommend equipment that exceeds these minimums to maximize your long-term savings.
We take care of every regulatory requirement so you do not have to. From permit filing to final inspection sign-off, Fixar manages the entire process.
Frequently Asked Questions
How long does a heating installation take?
A standard residential furnace or heat pump installation typically takes 1 day. Boiler replacements may take 1–2 days. Commercial RTU installations take 1–3 days, and VRF systems can take 3–10 days depending on the number of zones and building complexity.
What size heating system do I need?
System sizing depends on your building's square footage, insulation quality, window area, ceiling height, and heat loss characteristics. We perform a Manual J load calculation during our free estimate to determine the exact BTU capacity your building needs. You can also use our Portfolio for a preliminary estimate.
Should I repair or replace my heating system?
Consider replacement if your system is over 15 years old, requires frequent repairs, uses R-22 refrigerant (phased out), or your energy bills have been steadily increasing. A new high-efficiency system can cut heating costs by 20–40%. We will give you an honest recommendation during our assessment.
Do I need a permit for heating installation in NYC?
Yes, most heating installations in NYC require a DOB work permit. Fixar handles all permit applications, filings, and inspections. The permit cost is included in our quotes and typically ranges from $200–$600 depending on the scope of work.
What is the most efficient heating system for NYC?
Heat pumps and VRF systems offer the highest efficiency ratings, with some models achieving 300%+ heating efficiency (COP of 3.0+). However, the best system for your building depends on your fuel source, ductwork, budget, and building type. Gas furnaces with 96%+ AFUE are also excellent options where natural gas is available.
Do you offer financing for heating installations?
Yes, we offer flexible financing options to help spread the cost of your new heating system. Ask about our payment plans during your free estimate. We also help customers identify available utility rebates and tax credits for high-efficiency equipment.
What brands do you recommend?
We are authorized dealers for Daikin, Mitsubishi, Carrier, Trane, York, and Lennox, among others. The best brand for your project depends on system type, efficiency goals, and budget. We will recommend specific models during your consultation based on your needs.
What Size Heater Do You Need?
Use our free BTU Calculator to find the right system size for your space. Enter your room dimensions and get an instant recommendation.
Try the BTU Calculator →Ready for a New Heating System?
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