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- High Velocity Air
Many New England homes were built before central air existed, with plaster walls that leave little room for ductwork. High velocity air conditioning uses small, flexible tubes that fit where standard ducts don’t. Ace Hardware Home Services installs, repairs, and maintains these systems for older homes across the greater Boston area. Call us today to request an estimate for high velocity AC in Boston.

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What Is High-Velocity Air Conditioning?
A high velocity system is central air conditioning that uses 2-inch-wide insulated tubes in place of large rectangular ductwork. It’s designed for older homes that lack the wall cavities normally required to hide air ducts. The system moves air through the tubes at high speed to compensate for carrying less air than standard ductwork. This gives you whole-home cooling like conventional central air, but with small, manageable tubes instead of ductwork.
Why High Velocity Systems Work Well in Older Boston Homes
Century-old triple-deckers, Victorians, and brownstones were built with radiator heating, so few have the ductwork needed for forced-air systems. In most cases, high velocity air conditioning is the best way to enjoy central air for older homes in Boston. Here’s why:
Interested in high velocity air conditioning for your older home in the Boston area? Call the team at Ace Hardware Home Services today!
High Velocity vs. Ductless Systems
High velocity AC isn’t the only option for air conditioning in older Boston homes. Ductless AC is another viable choice. This system includes one or more wall-mounted air handlers connected to a single outdoor condensing unit. Each air handler has its own thermostat and remote for room-by-room temperature control. Ductless systems work well for additions, finished basements, and rooms that run hotter than the rest of the house. However, if you’re concerned about keeping historic details untouched, you may prefer the more discreet nature of high velocity AC. Ace Hardware Home Services installs both options. We’re happy to walk you through how each might fit your layout and budget.
Our High Velocity AC Services
Ace Hardware Home Services can take care of your high velocity system for throughout its whole life. Our services include: Did you know you can pair a high velocity air handler with an outdoor heat pump? This lets you use the same tubes for central cooling in the summer and heating in the winter. Integrating high velocity AC with a heat pump makes sense if you want to retire an old boiler or heat rooms without their own radiators. We’ll help you decide if this setup is right for your home and show you which heat pumps qualify for rebates.
Why Greater Boston Homeowners Choose Ace Hardware Home Services
We have served local homeowners since 1967. Our team handles heating, cooling, and plumbing, so you can choose one provider to repair and preserve your beautiful Boston-area home. Here’s what to expect when you work with us:
High Velocity AC Services Across the Greater Boston Area
After decades of serving Greater Boston, we know how to work around plaster walls, balloon framing, and tight attics. We install high velocity air conditioning in the following communities:
Schedule a High Velocity AC Consultation Today
Ready to add central air to your older home without disrupting its plaster and trim? Ace Hardware Home Services would be happy to assess your layout and offer a free, upfront estimate. Call us today to book your consultation for high velocity air conditioning in Greater Boston.
Can I get central air without ductwork?
How much wall damage does a high velocity installation cause?
Is high velocity AC better than a ductless mini-split?
Do you service existing high velocity systems?

