Who is N&N Heating and Cooling?

We are heat pump specialists founded in 2023 by Noah Applebome and Nathan Surface, focusing on helping Northern Westchester County homeowners transition from oil/gas heating to efficient air source heat pumps. As owner-operators with over 10 years of experience, we personally oversee each project from design through installation.

What makes heat pumps a better choice than traditional heating systems?

Heat pumps provide both heating and cooling in one efficient system, typically operating at 300% efficiency during winter heating days. They can significantly reduce your heating costs compared to oil or gas systems, improve indoor air quality by eliminating fuel combustion, and help reduce your home’s carbon footprint by up to 40%.

Can heat pumps really work in cold New York winters?

Yes! Modern heat pumps, especially our Mitsubishi systems, are designed specifically for cold climates. We size our equipment for 10°F temperatures, and they perform effectively even in negative temperatures. We can provide detailed performance data and connect you with current customers who have lived through full winters with their heat pump systems.

What rebates and incentives are available?

NYSEG currently offers substantial clean heat rebates: - $1,200 per 10,000 BTUs when decommissioning your existing boiler/fuel heating system. - $1,000 per 10,000 BTUs for full load heat pump heating while keeping your boiler as backup. A typical 3,000 square foot home may qualify for approximately $10,000 in rebates. We handle all rebate paperwork and documentation, providing an instant discount on your installation.

What kind of energy savings can I expect?

Most customers see: - Winter savings: Generally 50% or more when switching from an oil-fed boiler. - Summer savings: Typically 50% or more when upgrading from single-stage AC to variable speed. - Typical payback period: Around 5 years, depending on home size, thermostat settings, and insulation.

What areas do you service?

We primarily serve Bedford, NY and surrounding areas including Pound Ridge, Waccabuc, Armonk, Mount Kisco, South Salem, Bedford Hills, Katonah, North Salem, Chappaqua, and Goldens Bridge within a 25-mile radius.

What warranties do you offer?

As a Mitsubishi Diamond Contractor, we offer a 12-year parts and equipment warranty (2 years longer than standard), plus a 5-year labor warranty when enrolled in our maintenance plan.

Do I need to keep my existing heating system as backup?

Not necessarily. We design systems with built-in redundancy, typically using multiple heat pumps for reliable heating. Some homes with radiant floor heating may benefit from a dual-fuel system, but most can fully transition to heat pumps.

How should I operate my heat pump system for best results?

Unlike traditional systems, heat pumps work best when maintaining a consistent temperature. We recommend setting and maintaining your desired temperature rather than frequent adjustments, keeping the temperature within a few degrees year-round.

What maintenance do heat pumps require?

Heat pump maintenance is straightforward, requiring regular filter changes, occasional cleaning of outdoor condenser coils, and periodic cleaning of condensate drains – essentially the same basic maintenance as a traditional air conditioning system.

Where is Westchester County, New York located?

Westchester County is located in southeastern New York, just north of New York City. It stretches from the Hudson River on the west to the Long Island Sound on the east, creating a perfect blend of scenic waterfronts, suburban neighborhoods, and vibrant downtown areas. Bordered by Putnam County to the north and Connecticut to the east, Westchester serves as a gateway between the energy of the city and the peaceful charm of the Hudson Valley. Its close proximity to Manhattan—just 30 to 45 minutes by train or car—makes it a popular spot for commuters who want more space and a slower pace without losing access to big-city amenities.

Mount Kisco HVAC Services You Can Count On

Expert Heating, Cooling & Air Quality Solutions for Westchester Homes

Top-Rated HVAC Contractor in Mount Kisco

Your Local Partner For Comfort and Efficiency

At N&N Heating and Cooling, we’re proud to serve Mount Kisco with expert HVAC services backed by experience, professionalism, and hands-on care.

We offer everything from emergency furnace repairs to high-efficiency heat pump installations—all tailored to your home’s needs. As local specialists in Westchester County, we understand the challenges of keeping Mount Kisco homes comfortable in every season.

Top-Rated HVAC Contractor in Mount Kisco, NY

How Can We Help You Today?

Click Any Service to Learn More About Our Expertise

HVAC System Installations

Planning a major system upgrade? We install complete HVAC systems for Mount Kisco homes, including central air, heat pumps, and furnaces.

Every job starts with Manual J and D calculations to properly size the system for your home. From duct layout to final testing, we handle everything and ensure you get every available rebate.

AC Services

Stay cool and comfortable all summer long. We handle AC repairs, maintenance, and replacements for all makes and models.

If your system is struggling to keep up, our expert technicians will assess performance, fix the issue fast, and recommend efficient upgrades when needed. Mount Kisco homeowners trust us for honest advice and top-tier workmanship.

Heating & Furnace Repair

Don’t let winter catch you off guard. We repair and service all heating systems in Mount Kisco—gas furnaces, oil boilers, electric systems, and heat pumps.

Whether you’ve lost heat or your energy bills are spiking, we diagnose and resolve issues quickly to restore safe, efficient warmth to your home. We also help homeowners transition to cleaner, cost-effective heating solutions.

Indoor Air Quality

Improve the air your family breathes with smart IAQ solutions. Our systems combat allergens, bacteria, dust, and humidity—common issues in older Mount Kisco homes.

We offer whole-home filtration systems, air purifiers, and ventilation upgrades that make a noticeable difference in comfort and health.

Ductwork Services

Leaky, inefficient ducts can drive up bills and reduce comfort. We inspect, seal, and design duct systems to deliver clean, balanced airflow throughout your Mount Kisco home.

Whether you’re upgrading HVAC equipment or fixing airflow problems, we optimize your system’s distribution for consistent temperatures room to room.

Smart Thermostats

Smart thermostats help you save energy and stay in control of your comfort. We install leading systems like Nest, ecobee, and Kumo Cloud, giving Mount Kisco homeowners full visibility into energy use and easy control over indoor climate.

Whether you want app control or learning automation, we’ve got you covered.

Maintenance Plans

Prevent breakdowns before they happen with a proactive HVAC maintenance plan. Our Mount Kisco clients get seasonal tune-ups, discounted repairs, and priority response times—all designed to extend system life and keep your equipment running at peak performance.

Emergency HVAC Service

When your HVAC system fails, we’re here to help—day or night. Our local team offers around-the-clock emergency service in Mount Kisco and surrounding towns. With fully stocked service trucks and fast response times, we get your comfort restored ASAP.

Your Comfort is Guaranteed

Trust N&N Heating and Cooling for reliable HVAC service in Mount Kisco, NY.

Our Simple Three Step Process

Working With Us Is Easy As...

1

Free Consultation

We assess your current system, identify issues, and explain all options clearly—no pressure.

2

Custom HVAC Design

We size and design your system based on your home’s unique needs, including insulation, layout, and comfort preferences.

3

Installation & Support

Our skilled team installs your system with care, completes all rebate paperwork, and provides ongoing service and warranty support.

Five-Star Heating and Cooling Services In Mount Kisco, New York

See What Your Neighbors Are Saying About Our Services!

         Posted on Google  
   
   Alice K 
 
 
 
 Trustindex verifies that the original source of the review is Google.  I wish I had them from the beginning, would save me $7000 on rebate on my Mitsubishi whole house heating and cooling system, better job. Super knowledgeable.
  
 
 
      Posted on Google  
   
   Joseph C. 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Since moving into a house with reoccurring HVAC problems for the last 3 years, I've had the opportunity to experience dealing with several local HVAC companies who have only offered expensive bandaid solutions. N&N was recommended by my neighbor since he had his whole house converted from oil heat to heat pumps and he was very happy with the entire process.

Noah and Nathan are great guys. Very friendly, knowledgeable, and patient, they took the time to explain why they recommended heat pumps and were always available to answer any questions I had. I was expecting the price to be exorbitant but was pleasantly surprised by how reasonable it was. We went ahead and had our entire HVAC system replaced with heat pumps. Our house has never been more comfortable and consistently heated or cooled. Also, our overall heating costs are substantially reduced, with the increased electricity usage being more than offset by no longer needing propane. It was a fantastic decision to go with N&N and I couldn't recommend them more!
  
 
 
      Posted on Google  
   
   Paul Wilson 
 
 
 
 Trustindex verifies that the original source of the review is Google.  N&N is super efficient, knowledgeable and friendly. I strongly recommend Noah & Nathan.

Just to give you the timeline, I contacted Noah on July 9th who responded to me immediately. We set up for Noah to stop by on Friday July 11th. He sent me quotes for two different units on Saturday July 12th and I responded with questions on Sunday July 13th (including asking for a quote on a different unit). Noah responded with detailed answers to my questions and an additional quote on Monday July 14th. After reviewing the quotes with a knowledgeable friend I accept N&N's quote on Tuesday July 15th. They started work on installing the unit around 3pm on Thursday July 17th, picked up at around 10:30am the next day and completed work before 5pm (even with being delayed an hour or two by having a distributor deliver the wrong lineset).

Nine days from initial contact to cool air. All I can say is wow!

Beyond their efficiency, Nathan (who did the actual installation) was super knowledgeable and friendly answering my questions as he worked. He did a great job both in the way the installed unit looks as well as how it works. (Also, the electrician N & N used was both super responsive to my concerns and also very knowledgeable.)
  
 
 
      Posted on Google  
   
   Michelle Brier 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Had a great experience with my service appointment. Noah and Nathan were friendly, clearly knowledgeable, and took the time to explain what they were doing, along with a range of next-step options. They were also very respectful of my home. Everything was completed efficiently and professionally. Highly recommend!
  
 
 
      Posted on Google  
   
   Brandon Sorlie 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Great equipment. Communicative team. Love our new mini splits. So quiet and easy to use.
  
 
 
      Posted on Google  
   
   Anees Khan 
 
 
 
 Trustindex verifies that the original source of the review is Google.  We had a Mitsubishi Mini split system installed in our semi walk out basement last September, amazing how well this system works, even our feline friends are enjoying the warmth, we should have done this sooner. Noah and his team did a great job with the installation, they showed up on time and completed the project in a timely manner. I also recently use them for our annual HVAC AC service maintenance, I would recommend them hands down for service and installation. We are blown away at how well the system works, and now that we are through the winter months, I wanted to take this time to share our experience.
  
 
 
      Posted on Google  
   
   Renu Mattamana 
 
 
 
 Trustindex verifies that the original source of the review is Google.  We had Noah and Nathan to check our thermostat in our home today . They did checked it out and everything was fine. They didn’t even charged us. Best of the best . We will use them in future . Very honest company.
  
 
 
      Posted on Google  
   
   Justin Golden 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Fair, friendly, reliable, showed up on time, thorough evaluation and recommendations. Can't ask for more than that.
  
 
 
      Posted on Google  
   
   christopher robinson 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Highly efficient and responsive to our needs. House has been very comfortable during the winter with the new heat pumps.
  
 
 
      Posted on Google  
   
   Tarquin Katis 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Noah and Nathan did a full switch from oil to air source heat pumps for us in the summer of 2024. We have a large (5 zone) house that burned lots of oil. I had some trepidation about cutting oil out completely, but chose to go ahead with it. We just finished a week where temps were down to 0°F and I am super happy with how the system performed! At 0° we had a couple zones that were one or 2° below set (like 69 instead of 71), but we always felt like we had plenty of heat. I’m yet to see the difference in our electric bill, but I’m very confident we will definitely be saving a lot of money. I’ll try and edit this comment once I have a better sense of the cost difference. Noah and Nathan really educated me and were super to work with throughout the project. I highly recommend them.
  
 
 
  
 
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The Smart Solution For Year-Round Comfort

Why New York Homeowners Are Switching To Heat Pumps

Modern HVAC technology is transforming how Westchester County homeowners heat and cool their homes. These advanced systems offer:

How Is N&N Heating and Cooling Different From Other HVAC Contractors?

When choosing an HVAC contractor, you have several options in Westchester County. From large corporate chains to independent operators, here’s why more homeowners trust N&N for their heating and cooling needs:

Our HVAC Service Locations

N&N Heating and Cooling proudly serves Mount Kisco and Northern Westchester County, with a 25-mile service radius from our Bedford Hills location. Our core service area includes:

Don’t see your location listed? We might still cover your area – give us a call!

Call N&N Today!

(914) 510-7226

Frequently Asked Questions

Got Questions? We've Got Answers

What HVAC services do you offer in Mount Kisco?

We offer full-service heating and cooling, including furnace and AC repair, system replacements, ductwork, IAQ upgrades, smart thermostat installation, and emergency HVAC service.

Can you service older homes in Mount Kisco?

Yes—we specialize in adapting modern HVAC systems to the unique challenges of older homes, including historic properties and homes with limited ductwork access.

Do you install heat pumps?

Absolutely. We are Mitsubishi Diamond Elite Contractors and install high-performance cold-climate heat pumps with up to $15,000 in available rebates.

How fast can I schedule service?

We offer fast response times with same-day and next-day service often available. Emergency calls are handled 24/7.

Do you work on all brands of HVAC equipment?

Yes—we service all major HVAC brands, including Mitsubishi, Trane, Carrier, Lennox, Goodman, and more.

Where is Mount Kisco, NY Located?

Mount Kisco is located in central Westchester County, New York. With ZIP Code 10549, it serves as a hub between Bedford, Chappaqua, and Katonah. The village features a mix of residential neighborhoods, retail centers, and historic homes. It’s easily accessible via the Saw Mill Parkway and Metro-North, making it a popular spot for commuters and families alike.