California contractor licence #997859

National H V A C Services

National H V A C Services holds California contractor licence 997859 (HVAC (Heating, Ventilating and Air-Conditioning), Plumbing, Refrigeration) in Siant Louis. Status: Active · expires Oct 31, 2028.

Activelicence status

2028-10expires Oct 31, 2028

$25,000contractor's bond

Insuredworkers' comp

What this means

The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
Contractor's bond: $25,000 with American Surety Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
Workers' comp: Workers' Compensation Insurance with Safety National Casualty Corporation, policy through Jul 1, 2027.
Our records show 1 change to this licence since we started tracking the CSLB file; see the change history below.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

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Licence details

Licence number	997859
Business name (as CSLB lists it)	NATIONAL H V A C SERVICES
Business type	Limited Liability
Status	Active
Issued	Oct 22, 2014
Expires	Oct 31, 2028
City / county / ZIP	Siant Louis / 63146
Business phone	(636) 229 8434
Contractor's bond surety	American Surety Company
Bond amount	$25,000
Bond number	DSP0003090
Bond effective	May 28, 2026
Qualifying individual's bond	American Surety Company $100,000
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	Safety National Casualty Corporation
Workers' comp effective	Jul 1, 2025
Workers' comp expires	Jul 1, 2027
CSLB record last updated	Sep 14, 2026

Classifications

C-20 HVAC (Heating, Ventilating and Air-Conditioning): heating, ventilation and air-conditioning (HVAC) systems
C-36 Plumbing: water, gas and drain lines, fixtures and water heaters
C-38 Refrigeration: refrigeration equipment

Change history

Sep 14, 2026Licence back to active status
May 28, 2026Current contractor's bond took effect (American Surety Company)
Jul 1, 2025Current workers' comp record took effect
Oct 22, 2014Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 997859 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.