We are a family owned and operated business that treats all our customers with respect and courtesy. You will be delighted and impressed with our craftsmanship, professionalism and prompt service. We have been family owned and operated since 1966. Ray Clifton founded his business on delivering a quality product and making sure it was installed properly and neatly.

His son, Derek Clifton, is a co-owner is now running the business with the same integrity that founded All-Seasons Heating and Air Conditioning of Jax., Inc. One call and you will see why All-Seasons has been around since 1966. Give us a chance to be your trusted HVAC Contractor.

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Commercial

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We service and install all brands of commercial hvac units. We can also handle all of your commercial maintenance and service work. If a part does not need replacing, we do not suggest that it be replaced. We only perform the service that your equipment actually requires.

Residential

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We install all major brands of residential hvac equipment at unbeatable prices. Visit our products page titled HVAC equipment to learn more about the brands we recommend and install.

Carol Meier

May 29, 2022

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Been doing business with All Seasons Heating and AC for over 35 years. The Best! Always fast service and always gets the job done right. Good people!

Jesse Harrington

Aug 27, 2021

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Great work and results! Our house AC had multiple problems. Outside coil and Compressor went kaput. They came and diagnosed the problem with ease and got the AC working great! Thank you. Service: Repair HVAC

Joy Crutchfield

Aug 10, 2021

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Replaced 30 year old A/C unit, everyone involved with the process did a fantastic job. The old unit quit on Friday, they had the new one installed on Tuesday. Services: Repair HVAC, Install AC

Christopher Perrin

Jan 28, 2021

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Great guys, very knowledgeable. He had my heat working again in minutes. Will definitely call again.

John Barber

Jan 01, 2021

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Our AC went out early February. Cool weather made it tolerable. I knew it was going to be a major fix or total replacement. I told my wife to prepare for a hot summer. I watch Naked and Afraid occasionally. I was ready. But she wasn't having it. So I called my friends at All-Seasons Heating and Air Conditioning. Within days we were back up and running, at a great price. And my neighbors did not have to see me walking around in a loin cloth made of leaves from their Palm Trees.

Derek Pease

Jan 24, 2020

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Very professional & efficient! Came out less than 48 hours after 1st contact and had my AC up and running in less than an hour. Highly recommend.

K. John McDowell

Jan 12, 2020

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Andy, always comes and services our units in the St Johns area. He has wonderful customer service. Nice guy and knows his job well. Andy has Always been more than helpful! Used this company for 21 years. They replaced and installed two new units in our, two unit home in the past twenty one years. We would not use any one else to service our HVAC needs.

Denise Lazo

Dec 01, 2019

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For 30 years AllSeasons has been there when we needed them for home and office AC needs. Their family owned business has always provided us with professional services.at reasonable costs.

Roy Schnauss

Dec 17, 2018

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We have used this company for many years and have always been satisfied with the service provided. They also point you to units that have a good track record of reliability. The service side is good as well and they always get service issues addressed in a timely manor.

Laura Murray

Mar 21, 2016

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For some unknown reason I was having to replace my unit on a yearly basis, but after I called All-Seasons they have corrected the problem and I'm going on 8 years with this latest unit. They are reliable, always come within a reasonable time, and offer the best of service. Highly recommend!

Katherine Naugle

May 12, 2015

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They did a wonderful job installing a new unit in my home. They helped fix a previously bad install and did a wonderful job!