Business Details
26 Years
experience
Emergency
services
Trusted HVAC Services in Ansonia, CT
A & S Nathan Heating & Cooling has been a trusted provider of HVAC services in Connecticut since 2000, built on a foundation of family values and technical expertise. Our team brings over two decades of combined experience in heating, cooling, and indoor air quality solutions, serving New Haven and Northern Fairfield counties with personalized care. As a locally owned business, we prioritize 24/7 emergency service, free estimates, and financing options to meet diverse customer needs.Our HomeAdvisor Pro certification and 2023 Pulse Award for Excellence in Customer Satisfaction reflect our commitment to industry standards and client satisfaction. With Mitsubishi Elite Diamond Dealer status, we specialize in advanced HVAC technologies while maintaining a focus on community trust and reliability.
Services
HVAC Installation
Gas Conversions
Ductless Systems
Heat Pump Service
Smart Thermostats
Details
- Year established: 2000
Highlights and features
- Over 20 years of HVAC experience in Connecticut
- Family-owned with personalized customer care
- 24/7 emergency service availability
- HomeAdvisor Pro certified professionals
- Financing options for HVAC upgrades
Associations and certifications
- HomeAdvisor Pro
- 2023 Pulse Award
- Mitsubishi Elite Diamond Dealer
What people say
Speedy installation
Professional technicians
Timely service
Energy savings
Clean workspaces
Services
HVAC Installation
We provide expert HVAC installation services for residential properties, ensuring optimal performance of heating and cooling systems. Our technicians handle all fuel types including oil, gas, and propane while maintaining energy efficiency standards. Customers benefit from manufacturer warranties and access to state rebates through our Energize CT partnerships.
Gas Conversions
Specializing in oil-to-gas conversions with seamless system transitions, our certified technicians coordinate complete conversions from initial assessment to final installation. Clients receive cost-saving benefits through lower heating bills while qualifying for special financing options and environmental incentives through Energize CT programs.
Ductless Systems
Our Mitsubishi Diamond Dealer-certified team installs and services ductless mini-split systems for targeted temperature control in home additions and converted spaces. These energy-efficient systems offer quiet operation with individual room control while improving overall indoor air quality through advanced filtration technology.
Heat Pump Service
We offer comprehensive heat pump services including installation, repair, and maintenance for both ducted and ductless systems. As authorized Energize CT contractors, our clients qualify for rebates while benefiting from three times greater energy efficiency compared to traditional heating systems.
Smart Thermostats
Our team installs Wi-Fi-enabled smart thermostats from leading brands like Nest and Ecobee, enabling remote temperature control and energy savings. We integrate these systems with leak detection devices and smart oil gauges for comprehensive home comfort monitoring and automated alerts.
People
Jake Nathan
Owner
Jake Nathan leads the company with over 15 years of HVAC experience, continuing the family legacy established by his father. He oversees daily operations while maintaining hands-on involvement in complex installations.
Allen Nathan Jr.
Founder
Founder Allen Nathan Jr. built the business from a single technician operation to a 13-member team serving Connecticut. He established core values of integrity and customer-first service before retiring in 2021.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service with technicians available 365 days a year for urgent heating and cooling needs.
What financing options are available?
We offer financing through Energize CT programs with rebates and tax credits available for qualifying HVAC upgrades and energy-efficient installations.
Are you licensed for HVAC work in Connecticut?
We hold multiple Connecticut HVAC licenses including HTG.0403943-S1 and HTG.0411885-S1 for all residential heating and cooling services.
Do you service all HVAC brands?
Yes, we service all major HVAC brands including American Standard, Mitsubishi, and Weil-McLain while offering manufacturer warranty coverage.
What areas do you serve?
We serve all New Haven and Northern Fairfield County towns including Ansonia, Shelton, Milford, and Trumbull with same-day service availability.
Do you offer maintenance plans?
Our Comfort Club includes annual tune-ups, priority emergency service, and 20% off repairs with customizable plans for heating and cooling systems.
Reviews (3)
Donna Fiore
Oct 10, 2017
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This company is the absolute best! We have been with them forever and would never change to another. They are quick to respond, even if it is after hours. Whenever we needed a part that had to be ordered, they have still managed to get us up and running in the meantime. This kind of service and experience deserves loyalty and they certainly have ours.
Robert Wright
Aug 24, 2016
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Had our entire heating and AC system plus a new oil tank top notch professionals that worked so well u never knew they were there. Highly recommend for all your heating and air conditioning needs
Kimberly Leslie Trez
May 06, 2016
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I have had the pleasure of using A&S Nathan for many years. They installed my central air, service it, and they also service my furnace and water heater. I have called them with issues pertaining to each and they respond instantly. I have never had to wait for a response whether it's a week day, weekend, or evening issue. They are professional, knowledgable, and they are available. I can't say enough how much I appreciate knowing that they care enough about their customers to treat them like they are family. Giving the best service possible. I would recommend them for any of your service needs.