Overhead view of a gray outdoor AC condenser unit on a concrete pad beside a mulched garden bed and a house with vinyl siding.

AC Repair in St. Albans, VT

Air conditioners here run from July through August. If yours quits, tell us what it's doing and a licensed contractor who covers Franklin County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An outdoor air conditioning condenser unit mounted on a concrete pad next to a blue-sided residential house at sunset.

Two months of real heat, then long stretches of nothing

Your air conditioner in St. Albans only earns its keep in July and August, with afternoons averaging around 76°F. That is not extreme heat, but it is a short, hard stretch after months of sitting idle, and a unit that sits unused picks up dust in the coil and stiffness in parts that need to move freely.

Franklin County has also seen 67 damaging wind events and 9 hail storms over the past ten years, one dropping hail up to 1.5 inches. Wind can rock an outdoor unit on its pad or drive debris into the fins, and hail that size can dent a cabinet or bend the fins enough to choke airflow. If your AC is running rough or blowing warmer than it should right after a storm, that is often where to look first.

2 months
July through August, your air conditioner is on duty
76°F
the average summer afternoon it cools against
9 hail events
in ten years, and hail bends the fins on outdoor coils
67 wind events
in ten years, and wind drives debris into outdoor units
Isometric cutaway illustration of a small house showing interior rooms, ductwork, an indoor air handler, and an outdoor condenser unit connected by lines, on a plain white background.
Your air conditioner works hardest from July through August.

NOAA nClimDiv, 1991–2020 normals

An outdoor central air conditioning unit mounted on a concrete pad beside a blue-sided house at sunset.

A new air conditioner would save little on running costs in Franklin County, so the repair decision comes down to the unit's condition.

  • A new one at the federal minimum, 13.4 SEER2$180 a year
  • An older air conditioner$190 a year

Estimates for a typical Franklin County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Vermont fuel prices and NOAA climate normals. Your home will differ.

Repair makes sense when a part like a capacitor or contactor has failed.

Replacement makes sense when the compressor has failed or the system uses R-22 refrigerant, which is no longer made.

Vermont has no state license for HVAC contractors.

Vermont does not put any state record behind an HVAC contractor's name. There is no license to check and no registration filed with the state, so nothing here has been tested or logged by Vermont for this kind of work.

What does apply is federal. Your air conditioner's repair almost certainly means opening the refrigerant side of the system, and anyone who does that, in Vermont or any other state, has to hold EPA Section 608 certification. That credential is about the refrigerant, not the contractor's overall skill, but it is the one requirement that follows this job everywhere in the country.

Source: Vermont Department of Public Safety, Division of Fire Safety

Why is my AC not blowing cold air?
The most common cause is low refrigerant from a leak somewhere in the line set or coil. A dirty air filter or a frozen evaporator coil can also cut off cold air even though the system keeps running. Only a technician with EPA Section 608 certification can legally check refrigerant levels or open that side of the system, so if the filter looks clean, it's time to call for a diagnosis.
Why is my AC leaking water?
Water around your AC usually means the condensate drain line is clogged. As the system runs, condensation collects in a pan and drains outside through that line, and when it backs up the water has to go somewhere, often onto your floor or ceiling. A frozen evaporator coil that then thaws can cause the same thing, so the fix depends on which one is happening in your unit.
Why won't my AC turn on?
Start with your thermostat batteries and the breaker for the outdoor unit, since both are common culprits. If those check out, the issue could be a tripped safety switch, a bad capacitor, or a wiring problem at the unit itself. Vermont doesn't license HVAC contractors, so ask about experience with your type of system before scheduling the repair.