Heat Pump Installation in London

Serving London and every community across Laurel County.

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Step 1 of 3: Equipment
View through a rain-streaked double-hung window of a wind-blown leafy tree against a pale overcast sky, with white horizontal lap siding of a neighboring building below.

A heat pump going into Laurel County is being sized for a place where severe weather is a regular feature of the climate, not a rare interruption. 153 severe weather events were recorded in Laurel County, Kentucky between 2015 and 2024. At that rate, a contractor cannot treat peak-load conditions as edge cases when selecting equipment capacity or designing the refrigerant line set. A unit undersized against what this area routinely delivers will run harder than its ratings were built around, and the cost of that shows up in the equipment long before it shows up on a service call.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
Crawlspace or basement with insulated flexible HVAC duct running along wooden floor joists above a concrete block wall, with two cardboard boxes and a coiled corrugated hose on the concrete floor.

Ductwork sized and routed for older systems is what a contractor finds in a large share of Laurel County houses, and it is the first thing that gets assessed before any equipment is selected or priced. Half the homes in Laurel County, Kentucky were built in 1992 or earlier (2020-2024 ACS 5-year). A heat pump moves air differently than what much of that ductwork was designed around, so a contractor checks whether the existing runs and returns can handle the new load or whether they need modification. What that inspection turns up is what actually sets the scope of the job.

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

What Gets Installed With a New Heat Pump

Isometric cutaway illustration of a single-story house showing interior rooms with furniture, an attic duct system connected to an indoor air handler, and an outdoor condenser unit linked by lines along the exterior wall.

The outdoor unit is the piece most homeowners see first. It sits on a concrete pad or wall bracket outside the house and holds the compressor and one set of coils. Inside, the air handler mounts in a utility closet, basement, or attic and moves conditioned air through the home.

A refrigerant line set runs between the two units, carrying the working fluid back and forth through insulated copper tubing. A thermostat goes on an interior wall where the homeowner controls the system, and a condensate drain line runs from the air handler to carry away any moisture the coils pull from the air.

The drawing shows a typical layout, and a licensed contractor determines exactly how each piece fits the specific configuration of your house.

Get matched in Laurel County

Laurel County, by the numbers

153

153 severe weather events were recorded in Laurel County, Kentucky between 2015 and 2024.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
1992

Half the homes in Laurel County, Kentucky were built in 1992 or earlier (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
26,818

Laurel County, Kentucky holds 26,818 housing units (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
71.6%

Owners occupy 71.6% of the occupied homes in Laurel County, Kentucky (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
Heat Pump Installation Rules for Laurel County, Kentucky1 codes and standards

Licensing and Legal Requirements in Laurel County, Kentucky

Kentucky requires a licence to practise heating, ventilation and air conditioning contracting: a person may not do the work unless they have met the state licensing requirements.

Kentucky Legislative Research CommissionKRS ch. 198B (Kentucky Legislative Research Commission)Verified 2026-09-13

Severe Weather Events in Laurel County

Weather extremes put a direct load on heating and cooling equipment, shaping how hard a heat pump has to work and how it needs to be sized and installed. What holds true in one part of Kentucky does not always hold true here, which is why local conditions are part of every installation decision.

Severe weather events by county — Laurel County
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2015201620172018201920202021202220232024
39

153 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.