Get a Seamless Transition from Oil to Gas/Propane
When it comes to gas conversion, experience matters. With over 20 years of expertise as a gas conversion contractor , A&S Nathan Heating & Cooling LLC stands as a beacon of reliability and proficiency in the industry. Our seasoned professionals ensure a seamless transition to gas, making the process effortless for you. We specialize in coordinating every aspect of the oil to gas conversion, from initial assessments to installations, ensuring that your transition to gas is smooth and hassle-free. As Authorized Contractors of Energize CT, we also provide you with access to special financing options and rebates, making your energy-efficient upgrades more affordable See more about tax credits and rebates here. Get a FREE estimate today!
Why Choose Natural Gas?
Switching to natural gas comes with many benefits:
- Lower Heating Bills: Natural gas is a cost-effective solution, helping you save on energy costs throughout the year
- Cleaner Burning Fuel: Opt for a greener alternative. Natural gas reduces your carbon footprint, contributing to a healthier environment
- More Reliable Heating: Experience consistent warmth and comfort in your home with natural gas
Is it time to make the switch? Contact our team at A&S Nathan Heating & Cooling LLC to get started on your transition to natural gas.
Get in Touch for Gas Conversions
Are you ready to experience the benefits of natural gas installation? A&S Nathan Heating & Cooling LLC is here to guide you every step of the way. Contact us today to get started on your transition. For your convenience, we also have an online form you can fill out. We look forward to serving you!
Service Contract
Regular maintenance is the key to preventing costly breakdowns. We’ve got you covered with our extensive annual tune-up. Enrolling in our Comfort Club ensures priority service in the event that emergency service is needed. Members also receive 20% off any repairs along with other perks.
Financing
Need to replace your home heating sooner than expected? Energize CT offers many options for financing, rebates and tax credits should you need it.
Gas Conversion Contractor in Fairfield and New Haven County
We had several installation and maintenance projects with A&S Nathan. Everytime they were on time, friendly, competent and efficient. Bernie and Liz— bernie Keppler
A big shout out to the ladies in the office that have been super responsive and so polite! Great people to work with.— Jaime Boucher
Good morning, Mark recently cleaned and repaired our oil burner. He repaired a slow oil leak (and replaced the oil soaked coil). Thank him for the job well done. Dan— Daniel Bitter
Received an immediate call-back and Mark was on-site to quickly fix our AC the next morning – all before the holiday weekend! Professional, friendly – and got the job done &— Charles Schif
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I used A&S Nathan to replace my forced hot air heating and air conditioning system in August 2024.— scott reed
Can’t say enough about this company. Awesome service from first call to fixing my AC. When all other local companies told me two weeks, A&S Nathan did the job immediately and— Matt Muccioli
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I just wanted to say is on Friday October 31, 2025 we needed service done on our oil burner. Your technician Mr Craig & I forgot the other gentleman name. They did an awesome job do— Abtin Nejad
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What a great company is A&S Nathan The technician was knowledgeable in his work. Very efficient and quickly gave me heat in upstairs bathroom!! He was polite efficient and knowledge— Sandra Mirsky
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I have been using A&S for over ten years plus for regular annual service as well as new installs. They have installed new A/c units , new HW heater and new gas furnace over the year— Henry Pensiero
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I cannot say enough about A&S Nathan response time, service quality and pricing, who came to my rescue during the hottest week of the summer (so far). Our AC went out on Sunday nigh— Mary Duffy
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A&S Nathan was easy to schedule, timely and professional. I was very pleased with their services!— Marlene Piscioniere
Heather was very professional and courteous and made sure everything was done to perfection. ⭐️⭐️⭐️⭐️⭐️— Meaghan Baye
