Duval County · East of the river
Arlington grew fast after the Mathews Bridge opened in 1953, and many of its houses have been through several rounds of equipment since. Langston’s tests what is there before recommending what comes next.
Quick facts
Local conditions
When the Mathews Bridge opened in 1953, Arlington became Jacksonville’s first major postwar suburb and grew faster than any other part of the city for about two decades. Planned subdivisions such as Sandalwood began in 1960, and Regency Square Mall followed in 1967. The area is also known for mid-century modern houses by local architects including Robert C. Broward, Taylor Hardwick and William Morgan.
Homes from that boom were built just as central air was becoming normal, so some started with it and others had it added later. Seventy years on, the equipment has usually been swapped more than once while the ductwork may never have been touched. Duct leakage and tired insulation are worth checking any time an Arlington system is being replaced.
Some older units may still run on R-22, a refrigerant that has not been produced or imported in the United States since 2020. What’s left is recovered or stockpiled supply, so a leak in an R-22 system is the moment to weigh repair against replacement with real numbers in hand.
Mid-century design
Mid-century modern design favored wide windows, open floor plans and low roofs. Those features can leave little attic room for ducts and let a lot of afternoon sun into the main living space.
In a house like that, sizing by square footage alone tends to miss. A proper load calculation, and sometimes zoning or a ductless unit for the sunniest room, keeps one open space from overwhelming a single thermostat.
Nearby
Get started
A residential diagnostic costs $129, and that fee is dropped if you approve a recommended repair above $250. You’ll see the pressures, temperatures and amp draw that back up the recommendation.
If replacement makes more sense, financing is available through Synchrony, GreenSky, Wisetack or your own credit union.
Straight answers
It depends on the size of the leak, the age of the system and the cost of refrigerant. Because R-22 is no longer produced in the U.S., Mr Gary prices both options in writing so you can compare.
Not always. Ducts should be tested for leakage and airflow first; sometimes sealing and adding a return is enough.
Yes. Options include Synchrony, GreenSky, Wisetack or your own credit union home-improvement loan.
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