Is this ranking a guarantee of quality or workmanship?

No. It reflects Washington State Department of Labor & Industries license standing, longevity, and real building-permit history - not the quality of any individual job. Always verify a contractor on the official L&I Verify a Contractor and check references before hiring.

How current is this Bellevue contractor data?

Bellevue permit records through 2026-08-28, verified against the Washington State Department of Labor & Industries licensing records, snapshot dated 2026-08-16. The two datasets age separately: the board publishes licensing snapshots on its own cadence, and Bellevue publishes permits on its own. This page regenerates daily.

Best HVAC contractors in Bellevue, WA

A ranked shortlist of licensed HVAC contractors for someone hiring or vetting in Bellevue. Ranked on an active L&I class for the work and job-relevant Bellevue permits, not reviews, ads, or a workmanship guarantee.

Bellevue permit records through 2026-08-28, verified against the Washington State Department of Labor & Industries licensing records, snapshot dated 2026-08-16. Ranking reflects license standing and permit history, not a workmanship guarantee. This week's Bellevue permit activity.

Which HVAC contractor has pulled the most HVAC permits in Bellevue?

Pearce Heating & A/C Inc has pulled the most HVAC permits in Bellevue of any firm holding the matching L&I class: 502 permits, most recently in 2026. It has held L&I license PEARCHC850BT for 11 years.

That count includes only permits whose type matches HVAC work in Bellevue's own records, and only firms that hold the matching L&I class as a primary or tied specialty, so a firm with a larger pile of unrelated permits does not rank here. Permits are counted per license number, and a firm holding several licenses is counted on its busiest one. Bellevue records run through 2026-08-28.

See Pearce Heating & A/C Inc's license and permit record →

Most HVAC permits in Bellevue, last 12 months of records, among licensed HVAC contractors
Rank	Firm	License	Relevant permits	Most recent
1	Pearce Heating & A/C Inc	L&I PEARCHC850BT	502	2026-07-07
2	Universal Mech Service Co Inc	L&I UNIVEMS132JF	319	2026-08-26
3	George Gas Piping LLC	L&I GEORGGP849JQ	240	2026-08-27
4	P P S Heating & A/C Inc	L&I PPSHEA*133DA	220	2026-08-10
5	Pacific Air Control Inc	L&I PACIFAC230P8	203	2025-12-19
6	Kimball Mechanical	L&I KIMBAM*946M1	135	2026-06-29
7	Great Sun Corp	L&I GREATSC951D1	104	2025-11-14
8	Mountain Valley Htg & A/C Inc	L&I MOUNTVH970N2	83	2026-01-05
9	Perfect Climate Inc	L&I PERFECI022D5	75	2026-05-06
10	Ballard Natural Gas Srvc Inc	L&I BALLANG062QD	73	2026-08-19
11	Alpha Htg & Air Cond Inc	L&I ALPHAHA9767S	64	2026-08-27
12	Gasline Mechanical Inc	L&I GASLIMI758C4	64	2026-06-29
13	Metro Air Inc	L&I METROAI995RC	63	2026-08-20

Get a shortlist matched to your address

First one free

This page ranks all of Bellevue. Enter your address and we'll narrow it to HVAC contractors who have pulled permits near you, check every license for standing and disciplinary history, and hand back a ranked shortlist you can call.

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Top 13 HVAC contractors by Bellevue permit history

Pearce Heating & A/C Inc
L&I PEARCHC850BT
Redmond, WA
11 yrs licensed502 relevant permits705 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Universal Mech Service Co Inc
L&I UNIVEMS132JF
Redmond, WA
39 yrs licensed319 relevant permits345 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
George Gas Piping LLC
L&I GEORGGP849JQ
Duvall, WA
10 yrs licensed240 relevant permits241 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
P P S Heating & A/C Inc
L&I PPSHEA*133DA
Issaquah, WA
39 yrs licensed220 relevant permits265 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Pacific Air Control Inc
L&I PACIFAC230P8
Bothell, WA
48 yrs licensed203 relevant permits558 total permitsLast permit 2025
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Kimball Mechanical
L&I KIMBAM*946M1
Snoqualmie, WA
20 yrs licensed135 relevant permits188 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Great Sun Corp
L&I GREATSC951D1
Seattle, WA
21 yrs licensed104 relevant permits297 total permitsLast permit 2025
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Mountain Valley Htg & A/C Inc
L&I MOUNTVH970N2
Renton, WA
22 yrs licensed83 relevant permits253 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Perfect Climate Inc
L&I PERFECI022D5
Redmond, WA
28 yrs licensed75 relevant permits191 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Ballard Natural Gas Srvc Inc
L&I BALLANG062QD
Lynnwood, WA
31 yrs licensed73 relevant permits6,778 total permitsLast permit 2026
Permit types: Mechanical No Plan Review
View license, permit history & disciplinary records →
Alpha Htg & Air Cond Inc
L&I ALPHAHA9767S
Bellevue, WA
22 yrs licensed64 relevant permits96 total permitsLast permit 2026
Permit types: Mechanical No Plan Review
View license, permit history & disciplinary records →
Gasline Mechanical Inc
L&I GASLIMI758C4
Woodinville, WA
1 yr licensed64 relevant permits262 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →
Metro Air Inc
L&I METROAI995RC
Kirkland, WA
24 yrs licensed63 relevant permits133 total permitsLast permit 2026
Permit types: Mechanical No Plan Review, Mechanical Plan Review
View license, permit history & disciplinary records →

Most established Bellevue HVAC contractors

Longest-licensed firms based in Bellevue that hold the right L&I class, oldest license first.

A F Gas Installation LLC
L&I FGASIFG816RS
Bellevue, WA
6 yrs licensed
View license, permit history & disciplinary records →

How this ranking works

Organic results require an active L&I license, the correct class for the trade as the firm's primary or tied fit (a mechanical company that also holds an electrical license does not lead the electrician list), and at least one job-relevant building permit in this city's records. They are ranked by the number of relevant permits, then by how recently the firm worked, then by how long the firm has been licensed. This reflects license standing and real permit history - it is not a workmanship guarantee. L&I does not publish a disciplinary file, so a clean record is not part of this ranking. Promoted entries, when present, are paid placements and are not scored by these rules.

Confidence: high. The permit type and the license class both match this trade.

Frequently asked questions

Which HVAC contractor has pulled the most HVAC permits in Bellevue?: Pearce Heating & A/C Inc has pulled the most HVAC permits in Bellevue of any firm holding the matching L&I class: 502 permits, most recently in 2026. It has held L&I license PEARCHC850BT for 11 years. That count includes only permits whose type matches HVAC work in Bellevue's own records, and only firms that hold the matching L&I class as a primary or tied specialty, so a firm with a larger pile of unrelated permits does not rank here. Permits are counted per license number, and a firm holding several licenses is counted on its busiest one. Bellevue records run through 2026-08-28.
How are the best HVAC contractors in Bellevue ranked?: Organic results require an active L&I license, the correct class for the trade as the firm's primary or tied fit (a mechanical company that also holds an electrical license does not lead the electrician list), and at least one job-relevant building permit in this city's records. They are ranked by the number of relevant permits, then by how recently the firm worked, then by how long the firm has been licensed. This reflects license standing and real permit history - it is not a workmanship guarantee. L&I does not publish a disciplinary file, so a clean record is not part of this ranking. Promoted entries, when present, are paid placements and are not scored by these rules.
Is this ranking a guarantee of quality or workmanship?: No. It reflects Washington State Department of Labor & Industries license standing, longevity, and real building-permit history - not the quality of any individual job. Always verify a contractor on the official L&I Verify a Contractor and check references before hiring.
How current is this Bellevue contractor data?: Bellevue permit records through 2026-08-28, verified against the Washington State Department of Labor & Industries licensing records, snapshot dated 2026-08-16. The two datasets age separately: the board publishes licensing snapshots on its own cadence, and Bellevue publishes permits on its own. This page regenerates daily.

Other trades in Bellevue

Firms licensed for HVAC and another trade are listed on the combo pages above, not as specialists here.