Marion County (352) 867-0019 - Citrus County (352) 249-2653, Lake County (352) 365-2653, Toll free (800) 230-1538

AC Williston


Providing sales, service and installation for AC in Williston, All Weather Heating & Cooling has been the locals' choice since 2000. Your 100% satisfaction guaranteed, is our top priority. We have continuously provided our clients with high levels of customer service and worked to restore their air conditioning to working order as quickly as possible. Servicing all of the major brands, our team stays abreast of technology changes through continuing education and certification programs. We understand that without air circulating, damp heat can lead to problems with mold and mildew, so AC needs should be addressed promptly. Our professional sales team and certified technicians will work together to diagnose any issues with your existing AC unit and come up with a detailed plan for repair and replacement options, always providing you with a FREE quote for a new AC unit.

Heating & Air Conditioning service

At All Weather Heating & Cooling, we offer an array of services that include; New HVAC Systems and Installations, Seasonal Maintenance, Maintenance Agreements, Repair Services, Equipment Repair and Replacement, Leak Detection and Repair, Indoor Air Quality Assessment, Extended Warranties and much more. Call us or fill out our contact form and receive detailed information.


Installation of commercial & residential air conditioning units.

With our years of experience and highly trained staff, All Weather Heating & Cooling has been a top choice for your needs for AC in Williston since 2000. Don't suffer through cold winters and hot summers without a reliable heating and cooling system. Our team provides sales, service, and installation for all of the major brands, always on call for your unexpected HVAC troubles that occur outside of business hours. Our background and years of dedicated service has created a company that our clients trust for thorough, efficient work at affordable prices. Your satisfaction is our top priority when you trust All Weather Heating & Cooling. We recognize that AC replacement or repair is usually not a planned expense, so our staff will offer cost effective options as well as financing. Give us a call today to learn more about our services!

All Weather Heating & Cooling is fully licensed and insured and have a great team of qualified technicians that are not only fully trained, but that also stay current with the latest air conditioning technology that’s on the market.

All Weather Heating & Cooling installs, maintains, services, and repairs all makes and models of Air Conditioning Units including; Lennox, Rheem, Trane, Carrier, Bryant, RUUD, York, Janitrol, Tempstar, Whirlpool, Amana, Armstrong, Comfortmaker, Heil, Honeywell, Coleman, Weather King & Magic Chef.

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Financing Options Available

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We service all makes and models