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Interactive guide

Which System Fits Your Home?

St. Louis housing stock ranges from 1900s brick to brand-new subdivisions, and the right heating and cooling setup changes with it. Answer three quick questions and see what usually fits, with honest trade-offs.

  1. Your home
  2. Question 1
  3. Question 2
  4. Your matches

What type of home do you have?

Pick the closest match, housing stock around St. Louis and O'Fallon changes which systems make sense.

Step 1 of 4.

How this guide works

Matched to St. Louis & O'Fallon homes, not a sales script

The recommendations above come from how homes around St. Charles County and greater St. Louis are actually built: whether you have ductwork, how many floors fight over one thermostat, and what problem you want solved. It's a starting point for an honest conversation, a free in-home visit confirms sizing and exact pricing, and our technicians aren't paid commissions to upsell you.

  • Single-story ranch: Brick ranches, Cape Cods, and other one-level mid-century homes.
  • Two-story suburban: 1990s-2010s two-stories with the classic hot-upstairs problem.
  • Older home, little or no ductwork: Pre-war and early-1900s homes with plaster walls and radiators or window units.
  • New construction / addition: Newer builds, additions, and finished spaces that need their own comfort plan.
  • Condo / townhome: Attached homes with compact mechanical space and association rules.
  • Rural / acreage: Bigger footprints, propane or gas, and reliability that matters when storms roll in.

Prefer to read first? Start with the Learning Center, compare options like heat pump vs. furnace, or get a free second opinion on a quote you already have.

Not sure where to begin at all? Start here and pick the situation that sounds like yours. Weighing an all-electric switch? Read is a heat pump right in Missouri, then browse the equipment we install to see what each system actually is.