Efficient Comfort Without the Ductwork

For homes without traditional duct systems or anyone seeking room-by-room control, a ductless mini-split is the perfect solution. A&S Nathan Heating and Cooling LLC installs and services ductless heating and cooling systems in Bethany, CT, providing energy-efficient comfort all year long.

What Is a Ductless Mini-Split System?

A ductless mini-split system uses an outdoor compressor connected to one or more indoor air handlers through small refrigerant lines — eliminating the need for ductwork. Each indoor unit operates independently, allowing you to control the temperature in each room or zone of your home.
Ductless systems are perfect for:

Homes without existing ductwork
Additions, renovations, and finished basements
Garages, sunrooms, and offices
Multi-level homes with hot and cold spots
Energy-conscious homeowners seeking lower bills

With inverter-driven technology, ductless systems automatically adjust output for optimal comfort and efficiency.

Professional Ductless Installation & Service

Our technicians are factory-trained and certified to install and service all major ductless brands, including Mitsubishi, Daikin, LG, and Fujitsu. Every installation is tailored to your home’s needs and completed with precision and care:

In-Home Consultation – We evaluate your space, comfort goals, and electrical setup.
Custom System Design – Single-zone or multi-zone systems designed for balanced heating and cooling.
Expert Installation – Clean, code-compliant installation with minimal wall impact.
Testing & Calibration – We verify performance, efficiency, and airflow in every zone.
Demonstration & Cleanup – We show you how to operate and maintain your system before leaving your home spotless.

We also provide ductless maintenance and repair to keep your system operating at peak performance year-round.

Benefits of Ductless Heating & Cooling

Bethany homeowners are switching to ductless systems for comfort, convenience, and cost savings.

Dual Heating & Cooling – One system for all seasons.
Zoned Temperature Control – Set different temperatures in each room for customized comfort.
High Efficiency – Save 25–40% on energy bills compared to traditional systems.
Quiet Operation – Whisper-quiet indoor units ideal for bedrooms and offices.
Cleaner Indoor Air – Built-in multi-stage filtration reduces dust, pollen, and allergens.
No Duct Loss – Traditional ducts can waste up to 30% of conditioned air — ductless eliminates that.

Enjoy year-round comfort while reducing energy consumption and improving air quality.

Local Experience You Can Count On

Whether you’re finishing a basement or upgrading an entire home, our team proudly serves Bethany, Woodbridge, Hamden, and Beacon Falls with precise installation and dependable service.

Why Choose A & S Nathan Heating & Cooling

Fairfield County homeowners trust our family-owned business for quality, honesty, and dependable comfort.

Family-Owned & Operated Since 2000
Licensed, Insured & Factory-Certified Technicians
Authorized Mitsubishi & Ductless System Installers
Upfront Pricing — No Hidden Fees
Rebates & Financing Options Available
100% Satisfaction Guarantee

We believe every home deserves comfort without compromise — and our ductless systems deliver exactly that.

Rebates & Financing Available

Ductless systems often qualify for Connecticut energy rebates and federal tax incentives. We’ll help you find and apply for available savings programs and offer financing options to make your upgrade affordable.

Financing and Rebates