Heating and Cooling in Richmond Heights, MO

Heating and cooling in Richmond Heights, MO is a story of old and new next to each other. The Census Bureau's 2020-2024 American Community Survey shows 43 percent of the city's 4,599 housing units built in 1939 or earlier and another 13 percent built from 2010 to 2019. Kenan Corporation reaches the city in about 35 minutes from our base near Spanish Lake in normal traffic. The prewar houses are where the planning matters, because adding air conditioning to a 1920s house is a layout problem before it is an equipment problem.

The retrofit problem in a city with a 1947 median build year

Richmond Heights has a median home age that predates central air. The ACS gives 1947 as the median year built, with 1,957 units from 1939 or earlier, 470 from the 1940s and 605 in the 1950s. The population peaked near 15,600 in 1960 and fell until 2010. Houses this old have usually had their equipment replaced one piece at a time.

That history leaves mismatched systems. A newer condenser can be paired with an undersized duct run, or a 1960s furnace can feed ducts built for a different load. Our job is to look at the whole system, not just the part that failed, and to run a load calculation before sizing anything.

For scale, Angi's 2026 figures put a full HVAC replacement in St. Louis at $4,755 to $11,888, with an average of $7,133. That is a third-party range, not a Kenan price, and the written quote for your house is the number that counts. A ductless head sized for one bedroom is a smaller purchase than whole-house ductwork, which is why the retrofit choice is worth a conversation before anyone orders equipment.

The retrofit steps are simple to list. Survey the attic, soffits and basement ceiling for a duct path, size from the load calculation, then choose ducted, small-duct or ductless equipment. Our AC installation page walks through the sequence, and the brick home without ductwork guide compares the options.

From the Galleria to Big Bend: what a visit involves

Call with the street, the floor and what the system did. The technician diagnoses before replacing parts, explains the fault in plain language and gives a clear, upfront quote before work begins. The city covers only 2.29 square miles, so the address, the floor and the street you are nearest, such as Brentwood Boulevard or Big Bend, are enough to route the technician.

What Richmond Heights homes call about

Houses, flats and the apartments near the Galleria each push a different kind of call.

Newer apartments and 20-unit buildings beside the prewar blocks

The other half of the 63117 housing stock is recent. The ACS counts 605 units built from 2010 to 2019, about 12 percent of units sit in buildings of 20 or more apartments, and 46 percent of occupied units are rented. Those buildings have different questions from a 1920s bungalow: is there one air handler per unit or a shared loop, who owns the filter schedule, and who approves a repair?

For a managed building, name the unit, the floor and the property manager when you call. A tenant can report the fault, but the owner approves the work. We diagnose first, explain what failed and give the decision-maker a clear, upfront quote. A newer system with a failed capacitor or contactor should be repaired, not replaced.

Gas, permits and landmarks for 63117

Utility gas heats 74 percent of occupied homes here, with Spire as the gas utility and Ameren Missouri supplying electricity. A gas furnace repair is usually an igniter, a flame sensor, a pressure switch or a draft problem, and every visit includes a look at the flue.

Richmond Heights does not post a mechanical permit rule we could confirm, so check with the city's building office, and ask any contractor, including us, for the license number the city accepts. Missouri has no statewide HVAC license, and neighboring Maplewood sends furnace and AC permits to St. Louis County Public Works. The Saint Louis Galleria, The Boulevard and the Richmond Heights MetroLink station are the landmarks callers use, and our AC repair page covers summer faults.