At N&N Heating and Cooling, we’re a local owner-operated team taking pride in transforming our neighbors’ homes in Katonah and beyond. As Mitsubishi Diamond Elite Contractors, we specialize in heat pump installations while providing professional service for all your HVAC requirements.
Your family’s comfort is our priority, and we help homeowners in Katonah achieve perfect indoor climate control while reducing energy bills.
Click Below to Learn About Our Most Popular HVAC Services
Expert heating and cooling system installation for modern Katonah homes. We specialize in complete HVAC system design and installation, including central air, furnaces, and energy-efficient heat pump options.
Our systematic approach includes proper sizing calculations, expert equipment selection, and professional installation to ensure your new HVAC system performs reliably for years. We install all major brands and can recommend the best system for your home’s specific needs.
Quick air conditioning repair, maintenance, and installation services for Katonah residents. Our certified HVAC technicians handle all cooling system issues efficiently and effectively.
Whether you need emergency AC repair on a hot summer day or routine maintenance to prevent breakdowns, our team provides comprehensive air conditioning services. We service all major AC brands and offer complete replacement when needed.
Comprehensive heating system repair, installation, and maintenance for Katonah homes. Our HVAC experts keep your family warm with reliable heating solutions all winter long.
From furnace repair to complete heating system replacement, we handle all types of heating equipment including gas furnaces, oil systems, and efficient heat pumps. Our heating services ensure maximum comfort and efficiency during cold weather.
Professional indoor air quality solutions to improve your home’s air. Our HVAC specialists install and service systems that remove allergens, control humidity, and purify your indoor environment.
We offer complete IAQ solutions including whole-home filtration, ventilation systems, and humidity control. Our team can assess your air quality needs and recommend the right combination of equipment for healthier indoor air.
Professional ductwork installation, repair, and optimization for maximum HVAC efficiency. Our team designs and installs duct systems that deliver proper airflow throughout your Katonah home.
Using professional equipment, we locate and repair air leaks, improve insulation, and ensure proper sizing for optimal HVAC performance. Well-designed ductwork is essential for efficient heating and cooling.
Advanced thermostat installation and programming for better HVAC control. We install smart thermostats that optimize your heating and cooling systems for maximum efficiency and comfort.
Our technicians configure smart controls to work perfectly with your HVAC equipment, providing precise temperature management and energy savings. Get better comfort control and lower utility bills.
Protect your HVAC investment with professional maintenance plans. Regular service keeps your heating and cooling systems running efficiently and prevents unexpected breakdowns.
Our maintenance plans include thorough inspections, cleaning, and adjustments for all HVAC equipment. Priority service and repair discounts are included to keep your systems performing their best year-round.
24/7 emergency HVAC service for Katonah residents. When your heating or cooling fails unexpectedly, our rapid response team is ready to restore comfort quickly.
Our emergency technicians arrive promptly with fully-equipped vehicles to handle any HVAC crisis. We service all equipment brands and provide transparent pricing without hidden costs, even during emergencies.
Trust Your Home Comfort to Westchester County's HVAC Experts!
Our Simple Three Step Process
Schedule a free HVAC assessment for your Katonah home. Our experts explain all options and provide honest recommendations for your comfort needs.
We design personalized heating and cooling solutions using proper sizing methods. Receive detailed proposals with transparent pricing and no surprises.
Our owners oversee every HVAC installation personally. We work efficiently and clean up thoroughly, ensuring your complete satisfaction with our work.
Five-Star HVAC Services In Katonah and Northern Westchester, New York
Modern HVAC technology is transforming how Westchester County homeowners heat and cool their homes. These advanced systems offer:
When choosing an HVAC contractor in Katonah, you want reliable service and professional expertise. Here’s why more homeowners trust N&N for their heating and cooling needs:
N&N Heating and Cooling proudly serves Katonah 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!
(914) 510-7226
We provide complete HVAC services including heating repair, AC installation, system maintenance, indoor air quality solutions, ductwork services, and emergency repairs. Our team handles all major equipment brands.
Our emergency service team responds promptly to heating and cooling failures throughout Katonah. We maintain fully-stocked vehicles to handle most repairs on the first visit.
Yes, we service and install all major heating and cooling brands including Mitsubishi, Carrier, Trane, and more. From furnaces to heat pumps, we handle every type of HVAC equipment.
Regular maintenance includes filter changes, system cleaning, safety inspections, and performance testing. Our maintenance plans keep equipment running efficiently and prevent breakdowns.
Absolutely. We install and service whole-home filtration systems, humidity control equipment, and ventilation solutions to improve indoor air quality throughout your home.
Katonah is an unincorporated hamlet in the Town of Bedford in Westchester County, New York. Located in the northern section of Westchester County, Katonah sits at the heart of the 10536 ZIP code area, approximately 40 miles north of midtown Manhattan and 12 miles from the Connecticut border.
Katonah’s geographic position places it ideally between major transportation routes including Interstate 684 and Route 35. The community borders several neighboring areas including Goldens Bridge to the south, Bedford Village to the west, South Salem to the east, and North Salem to the northeast.
The hamlet is bisected by the Muscoot River and lies within the broader Bedford Hills region, where our HVAC headquarters is conveniently located. Our central position allows us to serve the 10536 ZIP code area efficiently while reaching surrounding communities throughout northern Westchester County.
