Simply Efficient Htng & Ac LLC

Residential · Lakewood, WA · License #SMPLYEH749K1

Subser ConfidenceListedActive WA license

Simply Efficient Htng & Ac LLC is one of 12 Residential contractors registered in Lakewood, registered with WA L&I since 2026. Principals on record since 2026. License current through Jun 2028.

How confident can you be in Simply Efficient Htng & Ac LLC?

Are they licensed, bonded, and insured?

Active license on file — checked against WA L&I records, updated daily.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Simply Efficient Htng & Ac LLC hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Lakewood.

Do they have jobs on record?

Not yet measured — Simply Efficient Htng & Ac LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

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License facts

License type
ELECTRICAL CONTRACTOR
Effective date
Jun 10, 2026
Expiration date
Jun 10, 2028
UBI
604408134
Business type
Limited Liability Company
Phone
(206) 492-4215
Location
Lakewood, WA 98499

Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.

Registration is current through Jun 2028.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
David A MaysterMay 21, 2026
What is a Residential contractor licensed to do in Washington?

A residential specialty registration with WA L&I covers certain work on residential structures as defined by the department. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 12 Residential contractors registered in Lakewood.

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Subser doesn't have reviews or star ratings. This page shows Simply Efficient Htng & Ac LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.