Contractors that do both electrical and plumbing in Bellevue, WA
A ranked shortlist of firms licensed for both electrical and plumbing for someone hiring or vetting in Bellevue. One company doing the combined work, not two separate specialists. Ranked on an active L&I class in each trade 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 contractor that does both electrical and plumbing has pulled the most electrical and plumbing permits in Bellevue?
Washington Energy Svcs Co LLC has pulled the most electrical and plumbing permits in Bellevue of any firm holding the matching L&I class: 1,964 permits, most recently in 2026. It has held L&I license WASHIES851NS for 10 years.
That count includes only permits whose type matches electrical and plumbing 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 Washington Energy Svcs Co LLC's license and permit record →| Rank | Firm | License | Relevant permits | Most recent |
|---|---|---|---|---|
| 1 | Washington Energy Svcs Co LLC | L&I WASHIES851NS | 1,964 | 2026-08-26 |
| 2 | As You Wish Electric | L&I ASYOUYW925NM | 658 | 2026-08-14 |
| 3 | Bob's Heating & Air Cndtng LLC | L&I BOBSHHA853NQ | 380 | 2026-07-29 |
| 4 | Hermanson Company LLC | L&I HERMACL750N8 | 346 | 2026-07-22 |
| 5 | Mckinstry Co LLC | L&I MCKINCL942DN | 337 | 2026-05-15 |
| 6 | Enviromech | L&I ENVIR**951PP | 280 | 2026-08-25 |
| 7 | Holaday-parks Inc | L&I HOLADI*836K2 | 243 | 2026-08-25 |
| 8 | Macdonald-miller Fac Solns LLC | L&I MACDOFS808OS | 239 | 2026-08-27 |
| 9 | Resicon LLC | L&I RESICL*919N7 | 191 | 2026-08-03 |
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First one freeThis page ranks all of Bellevue. Enter your address and we'll narrow it to contractor that does both electrical and plumbings 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 9 contractors that do both electrical and plumbing by Bellevue permit history
Washington Energy Svcs Co LLC
L&I WASHIES851NSLynnwood, WA
10 yrs licensed1,964 relevant permits21,300 total permitsLast permit 2026Permit types: Electrical No Plan Review, Plumbing No Plan Review
View license, permit history & disciplinary records →As You Wish Electric
L&I ASYOUYW925NMRenton, WA
18 yrs licensed658 relevant permits8,792 total permitsLast permit 2026Permit types: Electrical No Plan Review, Plumbing No Plan Review
View license, permit history & disciplinary records →Bob's Heating & Air Cndtng LLC
L&I BOBSHHA853NQWoodinville, WA
10 yrs licensed380 relevant permits4,188 total permitsLast permit 2026Permit types: Electrical No Plan Review, Electrical Plan Review, Plumbing No Plan Review
View license, permit history & disciplinary records →Hermanson Company LLC
L&I HERMACL750N8Kent, WA
1 yr licensed346 relevant permits2,808 total permitsLast permit 2026Permit types: Electrical No Plan Review, Plumbing No Plan Review, Plumbing Plan Review
View license, permit history & disciplinary records →Mckinstry Co LLC
L&I MCKINCL942DNSeattle, WA
20 yrs licensed337 relevant permits6,276 total permitsLast permit 2026Permit types: Electrical Fire Alarm, Electrical No Plan Review, Electrical Plan Review, Plumbing No Plan Review, …
View license, permit history & disciplinary records →Enviromech
L&I ENVIR**951PPBurien, WA
20 yrs licensed280 relevant permits1,672 total permitsLast permit 2026Permit types: Electrical No Plan Review, Plumbing No Plan Review, Plumbing Plan Review
View license, permit history & disciplinary records →Holaday-parks Inc
L&I HOLADI*836K2Tukwila, WA
9 yrs licensed243 relevant permits2,231 total permitsLast permit 2026Permit types: Electrical Fire Alarm, Electrical No Plan Review, Plumbing No Plan Review, Plumbing Plan Review
View license, permit history & disciplinary records →Macdonald-miller Fac Solns LLC
L&I MACDOFS808OSSeattle, WA
6 yrs licensed239 relevant permits555 total permitsLast permit 2026Permit types: Electrical No Plan Review, Plumbing No Plan Review, Plumbing Plan Review
View license, permit history & disciplinary records →Resicon LLC
L&I RESICL*919N7University Place, WA
17 yrs licensed191 relevant permits2,685 total permitsLast permit 2026Permit types: Electrical No Plan Review, Electrical Plan Review, Plumbing No Plan Review
View license, permit history & disciplinary records →
Most established Bellevue contractors that do both electrical and plumbing
Longest-licensed firms based in Bellevue that hold the right L&I class, oldest license first.
Holmberg Company
L&I HOLMBC*795CFBellevue
5 yrs licensed219 total permitsLast permit 2026View 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 contractor that does both electrical and plumbing has pulled the most electrical and plumbing permits in Bellevue?
- Washington Energy Svcs Co LLC has pulled the most electrical and plumbing permits in Bellevue of any firm holding the matching L&I class: 1,964 permits, most recently in 2026. It has held L&I license WASHIES851NS for 10 years. That count includes only permits whose type matches electrical and plumbing 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 contractors that do both electrical and plumbing 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.