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HVAC Installation in Westchester County

Heat Pumps, Mini-Splits & Full-System Replacements, Sized Right the First Time

When an aging system finally gives out or a home just isn’t comfortable anymore, Westchester County homeowners call Zen Air Heating and Cooling. We install and replace full HVAC systems across the county, including White Plains, with a focus on high-efficiency heat pumps, ductless mini-split systems, and ducted multi-zone setups. Every project starts with a free consultation and a no-obligation estimate.

If your system fails mid-summer or you’re heading into fall with equipment on its last legs, we’re available for same-day, weekend, and emergency appointments. You don’t pay us anything unless we do the work.

Ready to replace or upgrade your HVAC system? Call Zen Air Heating and Cooling at (914) 293-5618 to schedule your free estimate. Same-day and weekend appointments are available.

HVAC Systems We Install

We handle new installations and full-system replacements for residential and commercial customers throughout Westchester County, including removal of the old equipment, installation of the new system, and a complete walkthrough before we leave.

The systems we install most often for Westchester homes:

Heat pumps: A single system that handles both heating and cooling, well-suited to Westchester’s humid summers and cold winters
Ductless mini-split systems: A practical path for homes without existing ductwork, adding comfort to individual rooms or additions without major renovation
Ducted multi-zone systems: Whole-home heating and cooling through existing or new duct infrastructure

We also offer home efficiency services alongside HVAC installation, including ductwork, insulation, and indoor air quality assessments, so comfort improvements don’t stop at the new system.

What Our Customers Say

“The team, including Michael and John, was professional from start to finish. I couldn’t have asked for a better installation experience.”
Anthony R.

“They installed a full system at my rental property quickly and efficiently. Customer service was responsive throughout the entire process.”
Natalie G.

“Jason walked me through every detail, including exactly how the rebate program works. The whole process was simple and stress-free.”
Sarah M.

Ready to Get Started?

Request your appointment today! Use our online scheduler to pick a date and time that work best for your schedule. Someone from our team will be in touch to confirm the details.

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How We Can Help You Our Services

Engineering-Backed HVAC Installation for Westchester County

A lot of HVAC companies can swap out a system. Fewer take the time to size it correctly first. Our ownership team includes a project manager with over 12 years of mechanical engineering experience, and that background shapes how we approach every installation. Before we recommend anything, we run load calculations, evaluate existing ductwork and insulation, and account for window placement and room layout. An undersized or oversized system costs more to run, creates hot and cold spots, and wears out faster.

Our installation team brings over 30 years of combined hands-on field experience, and all of our technicians are fully licensed and insured. We stay current with EPA regulations covering refrigerant use and emissions requirements, which matters as those rules continue to shift.

A few other things worth knowing about us:

Locally owned and operated: One of our owners is an active member of the FDNY. This community is home to us.
Spanish-speaking team: We serve Spanish-language households across Westchester County without a language barrier.
Backed by real warranties: Every installation carries a one-year warranty on all labor and a 10-year warranty on all parts and equipment.

Service Across Four States
Proudly serving NY, NJ, CT, and MA with reliable HVAC solutions and financing options that fit your budget.
Here for You All Week
We’re open seven days with weekend and same-day options to keep your home or business running smoothly.
Engineering-Driven Service
Benefit from 12 years of mechanical engineering expertise guiding every HVAC solution we deliver.
Clean Heat Rebate Help
We maximize your savings with expert guidance on NY’s Clean Heat Rebate and other efficiency incentives.

Hear From Our Happy Customers

My sales rep, Jason, was fantastic!
“He was polite, knowledgeable, and extremely patient. He made sure to walk me through every detail, including how the rebate program works, which made the whole process simple and stress-free.”

- Sarah M.
We'll definitely be using them again in the future!
“We had a full system installed at our rental property through Zen Air, and I couldn't be more pleased! The team worked quickly and efficiently, and the setup was seamless. Their customer service was also very responsive, which made everything even better.”

- Natalie G.
I'm extremely satisfied with the work done!
“Michael, John, and the rest of the team at Zen Air were great! They recently completed an installation for us, and it was clear from start to finish that we were working with true professionals.”

- Anthony R.

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NYS Clean Heat Rebates & Financing for Westchester Homeowners

The upfront cost of a new HVAC system is the number one reason homeowners put off a replacement they know they need. We work directly with New York’s Clean Heat program and Con Edison to help you access Clean Heat rebates and incentives on qualifying heat pump and mini-split installations. We handle the paperwork so you don’t have to navigate the programs on your own.

Depending on your situation, Clean Heat rebates may be stackable with federal Inflation Reduction Act tax credits and other available state and local incentives. We walk every customer through what’s currently available before any work begins.

We also offer flexible financing plans to make high-efficiency equipment more accessible. When you factor in available rebates and a financing arrangement, the monthly cost may rival what many homeowners are already spending on utility bills and repairs on an aging system.

Get a Free HVAC Installation Estimate in Westchester County

Call Zen Air Heating and Cooling at (914) 293-5618 to schedule your free estimate. We can come to you, assess your space, and give you a clear picture of your options with no pressure and no obligation. Consultations and estimates are free, there’s no charge unless we do work, and same-day, weekend, and emergency appointments are available.

What to Expect During an HVAC Installation

For homeowners who haven’t replaced a system before, the process can feel like a black box. Here’s how it works when you hire us.

The Installation Process

It starts with a free on-site visit. We walk through your space, look at the existing equipment and any ductwork, and ask about your comfort concerns and budget. From there, we run load calculations to determine the right system type and capacity before recommending any equipment.

Once you approve a proposal, we coordinate any needed trades to keep the project on schedule. If we find something unexpected during installation, we communicate it before any additional decisions are made. After the system is in, we can walk you through how to operate it and review the maintenance steps that support long-term efficiency. We stay reachable after installation for any questions, and same-day or weekend follow-up is available if needed.

How Westchester County Homes Shape Our Recommendations

Westchester has a wide range of housing stock, from pre-war multi-family buildings to post-war single-family homes and newer construction, and system recommendations look very different depending on the building. We work with the infrastructure that’s already there rather than pushing solutions that require major renovation.

Many older homes in the area are served by radiators or baseboard heating with no existing ductwork. For these properties, ductless heat pump systems are often the most practical upgrade path. They avoid the cost and disruption of adding duct runs while delivering efficient heating and cooling through a single system.

Westchester’s climate, hot and humid summers alongside genuinely cold winters, factors directly into the equipment we recommend. We consider insulation levels, window placement, and existing infrastructure during every assessment so the system can perform well year-round, not just on the day it’s installed.

Experience You Can Count On. Service You Can Trust.

Whether you need an urgent repair, a seasonal tune-up, or a full HVAC replacement, our experts have the knowledge and commitment to deliver dependable results. We proudly serve the entire Tri-State area, offering professional guidance and quality workmanship every step of the way.

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