Mini Split Installation in Chesapeake, VA
A new system here will heat from November through April and cool from May through September every year. Tell us about the house, and a licensed contractor who covers Chesapeake will get in touch.
Tell us about the job
It takes about a minute.
Eleven months of work a year in Chesapeake
Your mini-split will run almost year round here. Heat from November through April, cooling from May through September, with only one month off in between. Winter nights average 33°F, mild enough that a heat pump keeps up without much strain. Summer afternoons average 87°F, and the same unit has to pull that heat back out of the house day after day.
Any mini-split installed new has to meet 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, the federal minimum for split-system heat pumps since 2023. Worth asking about power too. Over the past ten years the area has recorded 8 winter storms and 58 damaging wind events, and in 2024, 22% of Virginia households lost power for at least 24 hours. A mini-split has no pilot light to relight and no standing charge. It comes back on by itself once power is restored.
- 6 months
- November through April, your system heats
- 5 months
- May through September, it cools
- 33°F
- the average winter night it heats against
- 87°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Virginia requires HVAC contractors to hold a state license.
The Board for Contractors tests and records the contractor, not the job. That license follows the business, so it applies whether they are installing a mini-split or repairing a furnace across town. Work under $1,000 falls outside this rule, but a mini-split installation runs well past that, so the contractor doing this job needs to hold the license.
Most cities and counties in Virginia require a permit for this kind of installation, with an inspection once the work is done. That permit and inspection come from the local building office, separate from the state license.
Sources: Virginia General Assembly · Virginia Department of Professional and Occupational Regulation
- Is a mini split worth it?
- For most homes here, yes, especially in a room a duct never quite reaches or a space added on after the ductwork was run. Winter lows here average 33°F and summer afternoons average 87°F, and a mini split is built to handle both without a furnace or a separate air conditioner backing it up. It also runs on electricity alone, no gas line needed, which matters since most homes in the area already heat that way. Where it fits best is one room, or a few, not a whole house from a single unit.
- How many rooms can a mini split cover?
- A single outdoor unit can run up to eight indoor heads, depending on the system. Each head is sized to the room it hangs in, so a contractor works out how many rooms one outdoor unit can carry by adding up the heating and cooling load of each space, not just counting doors. Add a room later and you may need a bigger outdoor unit or a second system, not just another head.
- Can a mini split heat a whole house?
- It can, if there is a head in every room and the outdoor unit is sized for the whole house, but that is a different job than adding one or two heads to rooms that need help. Homes here need heat from November through April, six months a year, so whatever heats the house has to hold up on a 33°F night, not just take the edge off. A contractor can work out whether a whole-house mini split system makes sense for this house or whether it is better paired with the heat already there.