Mayster Heating & Air
General · Lakewood, WA · License #MAYSTHA757DQ
Mayster Heating & Air is one of 618 General contractors registered in Lakewood, registered with WA L&I since 2025. Current filings: $1,000,000 liability coverage through Mar 19, 2027. Principals on record since 2025.
How confident can you be in Mayster Heating & Air?
Are they licensed, bonded, and insured?
Active license and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Mayster Heating & Air 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 — Mayster Heating & Air 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
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 25, 2025
- Expiration date
- Mar 25, 2027
- 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 Mar 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Ohio Security Ins Co | $1,000,000 | OZANICH INS BROKERS LTD | Mar 19, 2026 | Mar 19, 2027 |
What the bond and insurance requirements mean for homeowners
Washington requires general contractors to file a $30,000 surety bond with the Department of Labor & Industries as a condition of registration.
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
| Name | Start date |
|---|---|
| David Mayster | Mar 18, 2025 |
What is a General contractor licensed to do in Washington?
A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. The registration requires a $30,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 618 General contractors registered in Lakewood.
Looking for reviews of Mayster Heating & Air?
Subser doesn't have reviews or star ratings. This page shows Mayster Heating & Air's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Mayster Heating & Air? Claim the listing free. Worked with Mayster Heating & Air? Endorse them from your own listing.
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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.