HVAC in Fountain Valley, CA. B C20
Manthey Donald appears in California license records as an HVAC contractor based in Fountain Valley, CA. The record lists a B| C20 license (#693589) with status “Clear”. It was first issued on 1994-08-02, 32 years ago. The listed expiration date, 2026-08-31, has passed, so check the state board before hiring. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance with NORGUARD INSURANCE COMPANY. It carries 2 classifications on record, including B, C20.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/manthey-donald.
Contact info is revealed to anyone with a free Bidroom account. Create yours to unlock contact details across the Bidroom directory — then subscribe if you'd like to message verified pros directly inside the app.
Create a free account Or subscribe to message in-appCheck license #693589 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).
Manthey Donald is an HVAC contractor based in Fountain Valley, California. Their license classification is B| C20. Listed specialties: B, C20.
Yes. Manthey Donald holds California CSLB license #693589 (status: Clear). Verify the current status on California CSLB before hiring.
Manthey Donald is based in Fountain Valley, CA 92708.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal Manthey Donald's contact details, then subscribe if you'd like to message them in-app.
The fastest way is to post your project on Bidroom — Manthey Donald and up to 2 other verified HVAC contractors in Fountain Valley can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board