Heat Pump Rebates in Pierce & Kitsap: PSE, Tacoma Power and Peninsula Light Compared

Most homeowners in this area assume there is one heat pump rebate. There are three, they are run by three different organisations, and which one applies to you is decided by the name on your power bill rather than by your postal address.

That sounds like a technicality. It is not. The programs differ in what they pay, what they pay it for, and who is allowed to install the equipment — and getting the wrong one in your head early tends to mean a nasty surprise late.

Which utility serves you?

Here is the split across our service area:

• Tacoma Power — Tacoma, Fircrest, and University Place are essentially all Tacoma Power, and most of Fife is too.
• PSE — most of the Kitsap Peninsula and the eastern Pierce County ring: Port Orchard, Silverdale, Bainbridge Island, Puyallup, Sumner, Bonney Lake, Edgewood, and DuPont.
• Peninsula Light — Gig Harbor and the Key Peninsula. This one catches people out. PenLight is a member-owned co-operative, not a PSE service territory, and it runs an entirely separate program.

Two places genuinely do not resolve cleanly. Lakewood splits roughly three ways between Tacoma Power, Lakeview Light & Power, and PSE depending on where in the city you are. Steilacoom runs its own small municipal electric utility. In both cases the bill is the answer and there is no shortcut.

What each program is built around

Something worth understanding before you compare numbers: these programs are mostly designed to pay for a conversion, not a replacement. The largest amounts go to homes moving off electric-resistance heat — baseboards, wall heaters, an electric furnace — because that is where the utility’s own load reduction is greatest. If you are swapping a ten-year-old heat pump for a new one, you are in a different and smaller category.

That is also why the question “how much is the rebate?” often has a frustrating answer. It depends on what you are heating with now.

PSE

PSE currently pays a $1,500 base rebate for a qualifying electric-resistance-to-heat-pump conversion, with up to $2,400 more for income-qualified households.

Separately, PSE runs a midstream program worth $300–$600 per unit. This is the part almost nobody explains, and it is worth understanding because it behaves differently from every other rebate here. Rather than reimbursing you after the fact, the discount is applied up the supply chain and arrives as a lower price on the equipment itself. You never front the money and there is no form to chase. It stacks with the conversion rebate.

One recent change matters: since 2 April 2026, PSE requires the installer to be an enrolled Trade Ally or Recommended Energy Professional for the rebate to be approved. If you get a quote from a contractor who is not enrolled, the rebate does not exist for that quote — which is a meaningful hidden difference between two bids that otherwise look similar.

Tacoma Power

Tacoma Power runs its own heat pump program and requires a Tacoma Power Participating Contractor. The amount varies by what you are currently heating with and by the tier of equipment installed.

We are not going to print a dollar figure here, and that is deliberate. Tacoma Power does not publish a specific number in a form we can point you at, and a figure you cannot check against the utility’s own page is worth less than no figure at all. Call us or call TPU, and you will get the current number rather than one that was true some time last year.

Peninsula Light

PenLight administers its heat pump incentives under Bonneville Power Administration requirements and needs an Approved Contractor.

Same caution as above, more so: PenLight’s own published pages currently disagree with each other on the figures. When the utility’s own material is inconsistent, repeating one of the numbers on a contractor’s website is how a wrong figure gets laundered into a fact. Ask, and we will confirm the current amount before you commit to anything.

One specific trap while we are here. Searching for “Peninsula Light EV rebate” tends to surface Peninsula Clean Energy, an unrelated California program with a confusingly similar name. It does not apply in Washington. We have not found a current PenLight EV charger program at all — and we would rather tell you that than let you plan around one.

The part that blocks more projects than money does

Panel capacity.

A heat pump is a substantial electrical load, and a great many South Sound homes are on 100-amp service that was entirely reasonable when the house had a gas furnace, a gas range, and one television. Add a heat pump — and increasingly an EV charger in the same year — and it stops being reasonable.

No utility pays a rebate for a panel upgrade. But the upgrade is frequently the thing standing between a homeowner and a rebate they would otherwise qualify for, which makes it worth checking at the planning stage rather than on installation day. It is a straightforward thing to assess: the main breaker at the top of your panel is stamped with your service size.

What a contractor can and cannot promise you

We are a Trade Ally with PSE, a Participating Contractor with Tacoma Power, and an Approved Contractor with Peninsula Light. That means the installer requirement is met whichever utility serves you, and it means we file the paperwork rather than handing you a form.

What it does not mean is that we can guarantee you the rebate. The utility approves it, not us. Anyone who tells you otherwise is describing a decision they do not get to make. What actually determines whether an application goes through cleanly is meeting the contractor requirement, installing to the program’s standard, and filing correctly — and those three we do control.

One honest note on timing

We are not going to invent a deadline. There is no countdown clock and no “this month only”.

There is a real constraint, though, and it is worth knowing: rebate funds are allocated first-come, first-served each program year. When a program has spent its allocation, it closes until the next cycle whether or not you qualify. So if you are planning a project for this year, earlier in the program year is genuinely a stronger position than later — not because we want you to hurry, but because that is how the funding works.

If you want to know what applies to your specific address, check your rebate amount or call us. We will tell you the current published figure and where it comes from.