Alarm Masters LLC

Limited Energy · Ellensburg, WA · License #ALARMML821RJ

Registration expired per WA L&I as of Dec 11, 2022.

Alarm Masters LLC is one of 4 Limited Energy contractors registered in Ellensburg, registered with WA L&I since 2018. Principals on record since 2018.

How confident can you be in Alarm Masters LLC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Dec 11, 2022.

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

Are they who they say they are?

Not yet verified — Alarm Masters 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 Ellensburg.

Do they have jobs on record?

Not yet measured — Alarm Masters LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

Subser doesn't do star ratings or reviews — just verified records.

License facts

License type
ELECTRICAL CONTRACTOR
Effective date
Dec 11, 2018
Expiration date
Dec 11, 2022
Suspend date
Nov 23, 2022
UBI
604347530
Business type
Limited Liability Company
Phone
(509) 968-3308
Location
Ellensburg, WA 98926

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

Registration lapsed Dec 2022 per WA L&I records.

Is this your business? Claim it free to verify ownership — takes about two minutes.

Claim this free listing

Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $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
Donald D GraaffDec 11, 2018
Linda J GraaffDec 11, 2018
Linda J GraaffDec 11, 2018
What is a Limited Energy contractor licensed to do in Washington?

A limited-energy specialty registration covers low-voltage systems — such as data, communications, security, and control wiring. Electrical work in Washington is also regulated through separate electrical licensing. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 4 Limited Energy contractors registered in Ellensburg.

Looking for reviews of Alarm Masters LLC?

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

Own Alarm Masters LLC? Claim the listing free. Worked with Alarm Masters LLC? Endorse them from your own listing.

Other Limited Energy contractors in Ellensburg, WA

Browse the directory

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