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Integrity Energy Systems

Heat pump installer based in Seattle.

  • License active
  • Insurance and bond on file

200 jobs on Seattle permits, 2021 to 2026: 148 heat pump installations, 40 panel upgrades, 12 EV charger installations. 35th most heat pump permits of 197 contractors in Seattle.

Get a quote from Integrity Energy SystemsCall (425) 419-4676Visit website Check license INTEGES771L8

What the public records show

From the state's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?License INTEGES771L8, active in the state's records on Oct 3, 2026Plumbing contractor, journey level specialtyThe same business also holds license INTEGES782DZ (Construction contractor), active in the state's records.Checks out
Insurance and bond?Bond $6,000 on file with the state, with no end date (it stays in force until the bond company cancels it)Liability insurance $1,000,000 on file with the state, until Dec 29, 2026.On file
Jobs on record200 jobs on Seattle permits, 2021 to 2026: 148 heat pump installations, 40 panel upgrades, 12 EV charger installations35th most heat pump permits of 197 licensed contractors in Seattle. That counts jobs, not quality.Our Seattle permit records cover October 2021 to October 2026.Of their 148 heat pump permits, 61 mention ductless or mini-split units, 6 mention a furnace, 16 mention ducts or a ducted system.

Records: the state Department of Labor and Industries and City of Seattle permits.

Cost and timing

Rebates

Seattle's Clean Heat Program: $2,000 off for most homes that switch from oil heat to a Mitsubishi Electric heat pump. Households earning 81% to 150% of the area median income get $4,000 more, $6,000 in all. The install must be finished by May 30, 2027, by one of the program's participating contractors.

Integrity Energy Systems is on the program's participating contractor list (the program's own list, hosted on a Mitsubishi Electric dealer site; read October 2026).

As the city's page read in October 2026. Check it for changes.

Permit value (not a price)

Their typical permit lists $21,616 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What heat pump jobs cost in Seattle.

Get 2 or 3 written quotes.

Permit timeline

Across Seattle, a heat pump permit stays open about 87 days, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. The permit itself is usually issued the same day. How long heat pump jobs take.

Track record

32 jobs in the last 12 months, up from 29 the year before

Q4 2021: 10 jobsQ1 2022: 6 jobsQ2 2022: 5 jobsQ3 2022: 15 jobsQ4 2022: 13 jobsQ1 2023: 27 jobsQ2 2023: 21 jobsQ3 2023: 13 jobsQ4 2023: 9 jobsQ1 2024: 7 jobsQ2 2024: 2 jobsQ3 2024: 11 jobsQ4 2024: 11 jobsQ1 2025: 4 jobsQ2 2025: 4 jobsQ3 2025: 10 jobsQ4 2025: 18 jobsQ1 2026: 5 jobsQ2 2026: 7 jobsQ3 2026: 2 jobsBusiest: 27 jobsLatest: 2 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 27 jobs, January to March 2023. Across Seattle, all contractors together had 9% fewer heat pump jobs in the last 12 months than in the 12 months before.

Where they work most

  • 9811510 jobs
  • 981069 jobs
  • 981188 jobs
  • 981368 jobs
  • 981268 jobs

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Sep 3, 2026Heat pumpInstall heat pump, per plan98101$35,473
Jul 24, 2026Heat pump98107$24,755
Jun 24, 2026Heat pumpInstall ductless Heat pump STFI (Subject to Field Inspection)98116$7,968
Jun 24, 2026Heat pumpInstall furnace & heat pump98118$20,132
Jun 16, 2026Heat pumpInstall an outdoor heat pump with 3 cassettes in condominium building, Unit #1109, per plan98101$22,749
Jun 11, 2026Heat pumpInstall 3 cassettes to existing heat pump98122$14,210
Jun 3, 2026Heat pump98136$12,669
May 12, 2026Heat pump98146$22,357
Apr 28, 2026Heat pump98115$12,484
Mar 30, 2026Heat pumpInstall 2 fireplaces, air handler and heat pump98199$18,689
Mar 19, 2026Heat pumpInstall heat pump with 2 cassettes and air handler98118$19,680
Mar 12, 2026Heat pumpUnit B install Heat pump with 3 cassettes98103$96,960
Mar 2, 2026Heat pumpInstall 2 heat pump water heaters98103$25,000
Jan 27, 2026Heat pump98103$25,412
Dec 30, 2025Heat pumpInstall heat pump98115$21,619
Dec 17, 2025Heat pump98144$11,576
Dec 17, 2025Heat pump98106$8,891
Dec 17, 2025Heat pump98146$22,357
Dec 17, 2025Panel upgradeNew 240v el from air handler to ODU and 240 circuit from panel to odu98144$1,000
Dec 17, 2025Panel upgrade240 el circuit form panel to odu98106$1,000
Nov 17, 2025Heat pumpInstall heat pump98144$18,234
Nov 12, 2025Panel upgrade200a panel change, service upgrade and heat pump install98144$10,698
Nov 7, 2025Heat pumpInstall heat pump & air handler98109$21,613
Nov 6, 2025Panel upgrade240v el from panel to ODU & 240v el from odu to cassette98109$1,000
Nov 5, 2025Heat pumpInstall 3 ton Heat pump and 3 cassettes98116$20,507
Nov 5, 2025Panel upgrade240v el from panel to ODU and ODU to cassettes98116$2,000
Oct 31, 2025Panel upgrade240v from air handler to ODU 240v circuit from panel to ODU98118$2,000
Oct 28, 2025Heat pumpInstall heat pump with 3 cassettes98126$12,914
Oct 28, 2025Panel upgrade240v from El panel to ODU98126$2,000
Oct 23, 2025Heat pump98118$21,964
Oct 22, 2025Heat pump98118$20,421
Oct 6, 2025Panel upgradeInstall Smart panel, range circuit & light fixtures98106$20,820
Sep 29, 2025Heat pumpInstall heat pump98136$21,650
Sep 19, 2025Heat pumpSlip E install Heat pump and cassette98102$7,013
Sep 8, 2025Heat pump98115$18,676
Sep 8, 2025Panel upgradeInstall 240v el from air handler to HP install 200 A el panel98115$4,700
Aug 28, 2025Heat pump2 port ductless mini split98178$10,056
Aug 28, 2025Panel upgradeService replacement & car charger & mini split El98178$6,760
Aug 28, 2025EV chargerService replacement & car charger & mini split El98178$6,760
Jul 31, 2025Heat pumpHeat pump with 1 cassette98119$15,920

What to ask before you hire

About Integrity Energy Systems

  • Ask which rebates apply to your job and who files the paperwork.
  • Ask what the warranty covers and for how long, in writing.
  • Search their name on the Better Business Bureau site, and read their reviews.

Worth asking any heat pump installer

  • Can you show me proof of liability insurance and your bond?
  • What size unit, and did you measure the house to choose it?
  • Do my ducts or my electrical panel need work first?
  • Who pulls the permit, and what rebates apply?

Get a quote from Integrity Energy Systems

Five quick questions. We pass your request to Integrity Energy Systems.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

Pick any that fit.

3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to Integrity Energy Systems. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

More heat pump installers near 98115 and 98106

See all 197 heat pump installers in Seattle, ranked by jobs

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