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Brennan Heating & Air Conditioning

Heat pump installer based in Seattle.

  • License active
  • Insurance and bond on file

238 jobs on Seattle permits, 2021 to 2026: 199 heat pump installations, 37 panel upgrades, 2 EV charger installations. 30th most heat pump permits of 197 contractors in Seattle.

Get a quote from Brennan Heating & Air ConditioningCall (206) 248-7900Check license BRENNHC795OO

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 BRENNHC795OO, active in the state's records on Oct 3, 2026Plumbing contractor, journey level specialtyThe same business also holds license BRENNHA971R9 (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 Apr 28, 2027.On file
Jobs on record238 jobs on Seattle permits, 2021 to 2026: 199 heat pump installations, 37 panel upgrades, 2 EV charger installations30th 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 199 heat pump permits, 86 mention ductless or mini-split units, 1 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 $8,541 (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

22 jobs in the last 12 months, down from 34 the year before

Q4 2021: 11 jobsQ1 2022: 14 jobsQ2 2022: 15 jobsQ3 2022: 16 jobsQ4 2022: 15 jobsQ1 2023: 19 jobsQ2 2023: 20 jobsQ3 2023: 14 jobsQ4 2023: 10 jobsQ1 2024: 19 jobsQ2 2024: 16 jobsQ3 2024: 13 jobsQ4 2024: 8 jobsQ1 2025: 8 jobsQ2 2025: 10 jobsQ3 2025: 8 jobsQ4 2025: 3 jobsQ1 2026: 4 jobsQ2 2026: 10 jobsQ3 2026: 5 jobsBusiest: 20 jobsLatest: 5 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 20 jobs, April to June 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

  • 9811833 jobs
  • 9813619 jobs
  • 9811519 jobs
  • 9811216 jobs
  • 9812614 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 30, 2026Heat pumpReplace electric air handler and install 2.5 ton heat pump98136$9,000
Sep 14, 2026Heat pump98144$7,485
Sep 1, 2026Heat pumpInstall multihead ductless heat pump98118$9,000
Aug 12, 2026Heat pumpInstall 2 ton heat pump98118$9,000
Jul 17, 2026Heat pump98136$10,297
Jun 29, 2026Heat pump98116$6,400
Jun 26, 2026Heat pump98126$8,200
Jun 23, 2026Heat pump98136$7,462
Jun 23, 2026Heat pumpReplace multi head ductless heat pump98118$6,200
Jun 11, 2026Heat pump98112$19,591
Jun 11, 2026Heat pump98116$6,700
Jun 3, 2026Heat pump98115$7,665
Apr 20, 2026Heat pump98178$6,275
Apr 16, 2026Heat pumpInstall 2-Zone ductless heat pump98133$9,000
Apr 2, 2026Heat pump98112$13,810
Mar 25, 2026Heat pumpReplace 3-ton heat heat pump98136$6,547
Mar 25, 2026Heat pump98115$7,568
Mar 4, 2026Heat pump98118$7,625
Mar 3, 2026Heat pump98118$6,784
Dec 26, 2025Heat pump98118$7,246
Dec 4, 2025Heat pump98112$4,065
Nov 18, 2025Heat pump98136$7,625
Aug 26, 2025Heat pump98116$7,541
Aug 26, 2025Heat pump98199$10,136
Aug 21, 2025Heat pump98118$7,065
Aug 11, 2025Heat pump98119$5,775
Jul 28, 2025Heat pump98118$7,508
Jul 22, 2025Heat pump98125$13,746
Jul 21, 2025Heat pump98144$14,713
Jul 3, 2025Heat pump98133$7,246
Jun 24, 2025Heat pump98146$8,657
Jun 23, 2025Heat pump98136$7,645
Jun 10, 2025Heat pump98126$7,625
Jun 10, 2025Heat pump98116$17,148
Jun 2, 2025Heat pump98103$12,832
May 12, 2025Heat pump98136$11,827
May 2, 2025Heat pump98136$7,894
Apr 28, 2025Heat pump98144$4,200
Apr 28, 2025Heat pumpInstall multi-head ductless98118$7,254
Apr 14, 2025Heat pump98116$9,203

What to ask before you hire

About Brennan Heating & Air Conditioning

  • 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 Brennan Heating & Air Conditioning

Five quick questions. We pass your request to Brennan Heating & Air Conditioning.

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 Brennan Heating & Air Conditioning. 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 98118 and 98136

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

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