Heat Pump or Gas Furnace in Kingman? How to Pick for the High Desert

The short answer

All-electric homes on the lower desert side usually do well with a heat pump. Homes with gas or propane, especially as you climb toward the Hualapai Mountains, often do best with a furnace, or with dual fuel: a heat pump for most of the winter and a furnace for the coldest nights. That's not a dodge. In Kingman those three things, fuel, elevation and bills, genuinely change the answer from one house to the next.

Why Kingman is a two-season problem

Kingman sits at about 3,300 feet. It's high desert, not low desert. July regularly runs above 105 degrees, and then the weather turns fast. Freezing nights are normal from late fall into early spring, and the Hualapai Mountains usually see snow.

So whatever you install has to carry a hard cooling season and a real heating season. A system sized only for summer can short-cycle in July and come up short in January. That's why we run a Manual J load calculation on your actual house, using square footage, insulation, windows and elevation, instead of reading the old unit's label and ordering the same size.

The case for a heat pump

A heat pump is one system that both heats and cools. It moves heat rather than making it, which is why it's efficient in mild weather. Plenty of Kingman homes heat with one.

The catch is that a heat pump's capacity drops as the outdoor temperature drops, which is exactly when you need the most heat. Below a certain point it can't keep up on its own and turns on its backup electric strip heat. Strip heat is reliable, but it's the most expensive way to heat a house in Arizona. A heat pump on a 30 degree Kingman morning behaves nothing like one in July.

A heat pump makes the most sense when:

• The house is all-electric.
• The system is sized for the winter load, not just summer.
• The thermostat and backup heat staging are set so the strips run only when they should.

If you already have a heat pump and your bill jumped, read why heat pumps lean on strip heat. The cause is often diagnosable and fixable without replacing anything.

The case for a gas or propane furnace

A gas or propane furnace holds its output no matter how cold the morning gets, so it's strong on the coldest nights. You still need a separate AC, or a heat pump, for summer.

Elevation matters here. Furnaces are rated at sea level. Gas equipment above about 4,000 feet needs the manufacturer's altitude derate, and Kingman climbs fast as you head up Hualapai Mountain. On every install we check the gas valve, orifices and venting against the manufacturer's altitude requirements.

A furnace also needs yearly attention for safety. A cracked heat exchanger is a carbon monoxide problem, not a comfort problem. Our fall furnace tune-up includes a heat exchanger inspection and a CO test.

Dual fuel: often the best of both

Dual fuel pairs a heat pump with a gas or propane furnace on the same ductwork and thermostat. The heat pump handles mild weather efficiently and cools the house in summer. When it gets cold enough that the furnace is the cheaper way to make heat, the system switches over. That changeover point is set during installation for your house and your fuel, and getting it right matters more than almost anything else on the job. There's more in our dual fuel post.

Dual fuel tends to pay off when the furnace and the AC are both due at the same time. If your furnace is fairly new and only the AC failed, replacing the AC with a heat pump and wiring it to the existing furnace can get you most of the benefit for less money, if the furnace is compatible.

Manufactured homes and package units

A lot of Kingman and Golden Valley homes use a gas-pack or heat pump package unit, or a downflow furnace in a manufactured home. The same heat pump versus gas question applies. The equipment just looks different. Manufactured-home furnaces and package units are a big share of our heating work, belly ducts included. See our manufactured home HVAC post.

What to ask before you replace anything

1. Was the system sized with a load calculation for this house and this elevation?
2. If it's a heat pump, how is the backup heat staged?
3. If it's gas, has it been set up to the manufacturer's altitude requirements?
4. If it's dual fuel, what changeover temperature will you set, and why?
5. What refrigerant does the new equipment use? New split systems now use A2L refrigerants in place of R-410A.

How we quote it

As a Trane Comfort Specialist, we install Trane equipment and also service the other major brands. Replacement estimates are free. We look at the equipment, the ductwork and the house, run the load calculation, and give you three options side by side, so you can see the tradeoff between price, efficiency and comfort before you choose. Financing is available on approved credit. If a repair is the better money, we'll tell you, even when you called about replacement. More on our furnace and heat pump replacement page.

Not ready to replace yet? Our seasonal tune-up is $69 (normally $79) through December 31, 2026, and it's a good way to find out how much life your current system has left. If heat is already down, start with a heating repair visit.

Common questions

Is a heat pump enough to heat a house in Kingman? For many Kingman homes, yes, if it's sized for the winter load and the backup heat is staged correctly. An undersized heat pump falls back on electric strip heat, which is the most expensive way to heat. A load calculation tells you whether a heat pump alone will carry your house.

Do gas furnaces need adjusting for elevation around Kingman? Gas equipment above about 4,000 feet needs the manufacturer's altitude derate, and at any elevation we check gas pressure against the manufacturer's spec for the unit. A furnace set up for sea level doesn't burn right at altitude.

What is dual fuel, and is it worth it? It's a heat pump paired with a gas or propane furnace. The heat pump runs in mild weather and in summer, and the furnace takes over on the coldest nights. It's usually worth it when the furnace and AC are both due for replacement at the same time.

How much does a new heat pump or furnace cost? It depends on the size your house needs, the system type, the efficiency tier and what the ductwork needs. We don't quote over the phone off a square-footage guess. The estimate is free, and you get three options priced side by side.

We're a veteran-owned company based in Kingman, serving Golden Valley, Bullhead City, Lake Havasu City and the rest of Mohave County, plus Prescott and Prescott Valley. Call (928) 565-6440 for a free replacement estimate, or text (928) 227-8441.