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Heating Works LLC

Heat pump installer based in Bothell.

  • License active
  • Insurance and bond on file

300 heat pump jobs on Seattle permits, 2021 to 2026. 19th most heat pump permits of 197 contractors in Seattle.

Get a quote from Heating Works LLCCall (206) 310-0705Check license HEATIW*886NG

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 HEATIW*886NG, active in the state's records on Oct 3, 2026Construction contractorChecks out
Insurance and bond?Bond $30,000 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 Jul 13, 2027.On file
Jobs on record300 heat pump jobs on Seattle permits, 2021 to 2026Every permit we have for them is heat pump.They are based in Bothell. Work outside Seattle is not in these records.19th 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 300 heat pump permits, 262 mention ductless or mini-split units, 4 mention a furnace, 34 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.

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

Permit value (not a price)

Their typical permit lists $6,500 (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

85 jobs in the last 12 months, up from 55 the year before

Q4 2021: 5 jobsQ1 2022: 11 jobsQ2 2022: 20 jobsQ3 2022: 11 jobsQ4 2022: 9 jobsQ1 2023: 19 jobsQ2 2023: 8 jobsQ3 2023: 17 jobsQ4 2023: 5 jobsQ1 2024: 21 jobsQ2 2024: 21 jobsQ3 2024: 13 jobsQ4 2024: 34 jobsQ1 2025: 15 jobsQ2 2025: 1 jobQ3 2025: 5 jobsQ4 2025: 33 jobsQ1 2026: 14 jobsQ2 2026: 14 jobsQ3 2026: 24 jobsBusiest: 34 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 34 jobs, October to December 2024. 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

  • 9810360 jobs
  • 9810754 jobs
  • 9811744 jobs
  • 9811540 jobs
  • 9811933 jobs

Latest jobs

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

A row marked ×2 or more stands for that many similar jobs on one day in one ZIP code.

DateWorkZIPOn the permit form
Sep 1, 2026Heat pump (×14, same day)98119$8,000 each
Aug 31, 2026Heat pump98119$8,000
Aug 31, 2026Heat pump (×2, same day)98119$8,000 each
Aug 31, 2026Heat pump98119$8,000
Aug 26, 2026Heat pumpReplacing 2 ton air handler and heat pump98115$8,000
Jul 29, 2026Heat pump98115$4,500
Jul 29, 2026Heat pumpSingle Zone Mini Split98125$4,500
Jul 23, 2026Heat pump3 zone mini split system98103$8,000
Jul 23, 2026Heat pumpMultizone Mini Split Install98103$10,000
Jul 13, 2026Heat pump98199$5,000
Jun 29, 2026Heat pumpMultizone mini split installation98105$14,000
Jun 29, 2026Heat pump98105$14,000
Jun 24, 2026Heat pump2.5 ton Multizone Mini Split Install98105$9,000
Jun 12, 2026Heat pumpSingle Zone Hi Velocity Heat Pump98119$18,500
Jun 1, 2026Heat pump98117$14,000
May 28, 2026Heat pumpMulti Zone Mini Split Installation, subject to field inspection (STFI)98103$4,500
May 28, 2026Heat pump (×6, same day)98103$4,500 each
May 6, 2026Heat pump98103$21,000
Apr 27, 2026Heat pumpAdding a 6k mini split indoor air handler to an existing system98177$6,000
Mar 31, 2026Heat pump3 zone mini split installation with 2 ton outdoor heat pump98103$6,000
Mar 9, 2026Heat pump98122$4,500
Mar 9, 2026Heat pumpMulti Zone Mini Split Installation98122$4,500
Mar 9, 2026Heat pump98122$4,500
Mar 9, 2026Heat pumpMulti Zone Mini Split Installation98122$4,500
Mar 9, 2026Heat pump98122$4,500
Mar 9, 2026Heat pumpNot listed$4,500
Mar 9, 2026Heat pump (×2, same day)98122$4,500 each
Mar 9, 2026Heat pumpMulti Zone Mini Split System98122$4,500
Mar 3, 2026Heat pump3 ton Heat Pump installation98115$12,000
Feb 20, 2026Heat pumpDucted Heat Pump for lower level, and multi zone mini splits for upstairs98115$22,000
Feb 20, 2026Heat pump98122$27,000
Jan 29, 2026Heat pump98199$1,500
Dec 17, 2025Heat pump (×7, same day)98107$5,000 each
Dec 17, 2025Heat pumpSingle Zone Ducted Mini Split Installation98199$18,000
Dec 12, 2025Heat pump98107$18,000
Nov 21, 2025Heat pumpMutizone Mini Split System Installation98125$5,500
Nov 17, 2025Heat pumpInstallation of a single zone mini split system98122$6,000
Nov 10, 2025Heat pumpRerouting existing line set for split system heat pump & adding new 2 ton heat pump system98105$18,000
Nov 10, 2025Heat pump2 zone mini split system installation98177$6,000
Nov 10, 2025Heat pumpInstallation of a 2 ton heat pump system98117$7,000

What to ask before you hire

About Heating Works LLC

  • Ask whether they are on the city's participating list, 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 Heating Works LLC

Five quick questions. We pass your request to Heating Works LLC.

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 Heating Works LLC. 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 98103 and 98107

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

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