HeatPumpPayback

Should Lawndale switch to a heat pump?

This one's marginal in Lawndale: it only clears if you stay long enough. Against a like-for-like gas furnace and AC swap, going electric costs $1,000 more up front here (already netting out a $2,000 tax credit). That premium is recovered through $81 of lower running costs every year, landing the payback clock at roughly 12.4 years. It's a genuine toss-up here — Lawndale's numbers don't point clearly either way.

Lawndale's weather, in the numbers that matter

Degree days tell the story here: Lawndale racks up 1268 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 622 cooling degree days on the cooling side. 44.1°F is the figure equipment gets sized against here — the 99th-percentile cold snap, not an average day — with a record low of 44.1°F on file. Worked through the model, that's a seasonal COP of 3.51 on the standard unit fit for this climate. Lawndale's winters don't get cold enough to need the cold-climate premium — a standard unit holds up fine. Source: NOAA station NRTHORP FLD/HATHRN MUNI AP, 2.6 miles from Lawndale — the closest one on record.

The month-to-month numbers for Lawndale

Electricity use for heating alone comes out to about 915 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $474 a year. Lawndale's gas rate of 22.01 per Mcf, applied to the 13 Mcf a year the furnace burns, puts its running cost near $555 a year, against 32.83¢ per kWh for electricity. Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 136 years, for a 15-year net position $213 ahead.

The other scenario: no gas furnace to begin with

Gas isn't universal in Lawndale — many houses run on electric heat already. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. The saving here runs about $844 a year, which recovers the extra $5,500 spent going electric in roughly 6.5 years.

How Lawndale compares nationally

Ranked against the other 3206 cities covered, Lawndale comes in at 2777 for heating severity — 1 would be the coldest place in the dataset — and 1354 by population, where 1 is largest. That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.

What to do with this number in Lawndale

Lawndale, California is home to about 30,160 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system — this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In Lawndale, nothing is lost by holding off until the current equipment genuinely fails.

Get quotes from local HVAC contractors before deciding.

Reading further on this page's numbers

The methodology guide walks through exactly how Lawndale's 3.51 seasonal COP and the rest of this page's numbers get built. Homes in Lawndale without gas service should read the electric-resistance comparison instead — the numbers there differ from the gas case above.