Floor Furnace Replacement in Westside Homes: Options and Quotes

Floor furnace replacement in Westside Los Angeles starts with one question: what goes where the grille is now? Older bungalows and duplexes here often have a single gas heater set into the hallway floor and no ducts anywhere. When that heater is tired, you are choosing between a like-for-like swap and a different kind of system. Westside AirCon Services quotes each path so you can compare them side by side.

Floor furnace replacement in an older Westside home

A floor furnace sits between the joists with a grille at floor level and the burner hanging in the crawl space below. Every house is a little different. The crawl space may be tight, the floor may be oak or old fir, and the gas line may run a long way to reach the unit.

Because the work happens above and below the floor, a technician needs to see both. A visit to your hallway grille and the crawl space tells us the unit's size, the gas connection and the vent. From that we write a quote for the option you pick.

No price is printed here. The number depends on the system you choose and on what we find under the floor, so we put it in writing after we look.

When repair stops making sense

Repair callers are always welcome. A worn part on a unit that is otherwise sound is a heating repair job, and we will say so.

Replacement is the better call when:

• The heat exchanger is cracked or rusted through.
• The vent or flue is failing.
• The maker is gone and the part you need cannot be found.
• Repair bills keep landing on a unit that heats one hallway and little else.

If you already know the unit is on its last season, skip the repair visit and ask for a replacement quote. It saves you a call-out on a heater that will not stay.

Replacement options

Four routes are open to a home with no ducts. Each one is quoted separately.

• A new wall or floor furnace. The simplest swap. A gas heater goes in the same spot and heats the same area. Expect the same limits on how far the warm air travels.
• A ducted furnace. If the attic or crawl space can take ducts, a central furnace warms every room. It is the biggest job of the four and the quote reflects the duct runs.
• A heat pump. Ducted heat pumps heat and cool through one system, so the old house gains air conditioning. New residential split AC and heat pump systems are now made with lower-GWP A2L refrigerants such as R-454B or R-32.
• Ductless mini split. Each indoor head needs only a small opening for the line set. A ductless mini split is often the cleanest answer where ceilings and plaster are better left alone.

Our heating installation team can price two or three of these together. Ask for that if you are unsure.

Removal, permits and patching the floor

Taking out a floor furnace leaves a hole. The quote should say what happens to it.

• Removal. The old unit comes out of the crawl space and the gas line is capped or reconnected.
• Floor patching. If you move to ducted or ductless heat, the opening is closed and the floor patched. If you keep a floor unit, the new grille is set to fit the opening.
• Gas. Natural gas across the Westside comes from SoCalGas. A new gas heater needs the connection and vent done correctly.
• Permit. Replacing a furnace, heat pump, AC or ductwork in California is permitted work. In Mar Vista and Venice the permit comes from LADBS. In Santa Monica and Culver City, each city's own building and safety division issues it.
• Title 24. Where ducts are involved, Title 24 can require duct sealing and a leakage test by a third-party HERS rater, depending on the scope.

California law also requires carbon monoxide alarms in homes with a fuel-burning appliance, so we ask to see yours while we are there.

If you smell gas, leave the house first and call SoCalGas or 911 from outside.

The written quote

You get the quote before any work starts. It names the option, the equipment, the removal and floor work, and the permit steps for your city. Where you asked for two options, you get two quotes on the same terms.

What moves the number:

• The system you choose, from a wall unit to a full central setup.
• How hard the crawl space is to reach.
• The length of the gas line and vent run.
• How much floor or wall has to be opened and closed.
• Whether ducts are new or reused.

Once you pick, we set the install date and book the permit inspection.

FAQ

How do I get a price for floor furnace replacement?

Book a visit. We look at the grille, the crawl space, the gas line and the vent, then write the quote for the option you choose. We do not guess at a number over the phone.

Can I replace a floor furnace with a wall furnace?

Yes. It is the simplest swap, and it keeps the same limits on heat travel. A mini split or ducted system spreads warmth further.

What if my house has no ducts?

A ductless mini split is the usual answer. It needs no ductwork and heats and cools room by room. A ducted system is possible if the attic or crawl space can hold the runs.

Will the floor be left open?

No. Removal includes closing the opening, or setting the new grille into it. The quote says which one applies to your home.

Is a permit required?

Yes. Replacing a furnace, heat pump, AC or ductwork in California is permitted work. The permit comes from LADBS or your city's building and safety division.

To get your floor furnace replacement quoted, call (877) 360-6719 and Westside AirCon Services will book the visit.