Air Conditioning in Boston: what to know
Boston winters are cold and snowy, with nor'easters that bring heavy snow and wind. Triple-deckers, brownstones and very old homes are common, often with aging plumbing, knob-and-tube wiring or ice-dam-prone roofs.
- Summers are short but hot; a unit that sits all winter should be checked before the first heat wave.
How much does air conditioning cost?
- AC repair: $260 – $740
- AC installation: $5,300 – $12,700
- Ductless AC: $4,850 – $8,800
Estimate only. Typical price ranges based on public US cost data, adjusted by state. Your actual quote comes directly from the pro and depends on your home and the job.
Get a quote from a local pro →How it works
Is the system not cooling, leaking, frozen, noisy, or not turning on? Describe the problem, add your ZIP code and when you need help, and we look for an available local professional in the Boston area. The request takes about 2 minutes, is free, and your address stays private until a professional is assigned.
Frequently asked questions
Do I need a permit for air conditioning work in Boston?
Replacing or installing an AC system usually requires a mechanical permit; routine maintenance and repairs usually do not. In Boston, permits are typically handled by the Boston Inspectional Services Department (ISD). Rules change, so confirm with them before work starts.
Which parts of Boston do you cover?
Requests are accepted from anywhere in the Boston area, including Back Bay, Dorchester, South Boston, Jamaica Plain and Charlestown. Availability depends on local professionals in your ZIP code.
How much does air conditioning cost in Boston?
Typical price ranges for Massachusetts are shown in the cost estimate above. The final price depends on the job, materials and access, and the professional gives you a quote before any work begins. Sending a request is free.