Service areas
Arlington Heat Pump Co serves Arlington County.
Cities we serve
ZIP codes we cover
We dispatch to these ZIP codes. If your ZIP is listed, a technician can reach you the same day in most cases.
- 22201
- 22203
- 22207
Neighborhoods and landmarks
These are the areas we know best — the housing stock, the ductwork, and the failure patterns that come with each.
- Clarendon
- Ballston
- Wilson Boulevard
- Virginia Square
- Cherrydale
How far we travel
Our working radius is Arlington County. Beyond that, response times stretch and the after-hours surcharge starts to apply even during the day, because the drive is the constraint rather than the work.
If you are just outside the boundary, send a request and ask. We would rather tell you we do not cover your street than show up late and charge you a trip fee for a visit we should not have taken. In practice we say yes to most edge addresses and no to a few, and the answer depends on the day and the load rather than on a rule we are hiding.
Why the boundaries matter for heat pumps
Heat pump sizing is a function of design temperature, and design temperature is a function of where you are. Arlington sits at one set of winter design conditions; the western edge of the region sits at a colder one. That is not a marketing distinction — it changes the equipment specification, the balance point, and whether a standard unit will hold the house on the coldest night or lean on auxiliary heat until spring.
It also changes the housing. Arlington splits sharply between high-rise condos and 1940s through 1950s single-family homes in neighborhoods like Cherrydale and Lyon Village. The condo work is mostly fan coils and water-source heat pumps; the house work is older ducted systems that have been patched for decades.
When we quote a replacement, the load calculation uses the actual location rather than a regional average. That is the difference between a system that runs efficiently for fifteen years and one that runs on resistance heat every January.
Response times within the core of Arlington run shorter than at the edges of the listed ZIPs, and that has nothing to do with priority — it is drive time. If you are at the boundary and the request is urgent, say so when you send it and we will tell you honestly whether a technician can reach you inside the window you need. That answer is worth more than a promise we cannot keep.