Failed Your Reg 4 Test? We Fix It and Retest.

Same-day repairs, immediate retest, filed to Brycer before the 30-day window closes.

Call Now — (310) 945-2367

What a Failed Reg 4 Test Means

A failed Regulation 4 test means one or more of your building’s fire protection systems had deficiencies during the annual performance test. This is not uncommon — fire protection equipment operates in harsh conditions year-round, and components wear out. What matters is how quickly you fix it.

LAFD Regulation 4 gives you 30 days from the initial test date to correct all deficiencies and file a passing retest result to The Compliance Engine (Brycer). If that window closes without a certified passing report on record, the building stays flagged as non-compliant and the LAFD may issue a Notice to Comply.

The good news: most failures involve parts that our field partner Ace Fire Protection carries on the truck. Painted sprinkler heads, dead alarm batteries, burned-out exit signs — these get replaced on the spot, retested immediately, and filed the same day. You do not need to schedule a separate retest visit.

What Fails Most Often

These are the deficiencies we repair and retest every week across commercial and multi-family buildings in Los Angeles:

Fire Sprinkler Deficiencies

Painted or obstructed sprinkler heads, corroded pipes, leaking fittings, missing escutcheons, and blocked coverage from tenant improvements. Painted heads alone account for more sprinkler failures than any other single cause. Sprinkler testing details

Fire Alarm Deficiencies

Dead panel batteries, offline or trouble-condition zones, smoke detectors past their 10-year replacement date, non-functional pull stations, and notification appliances that fail the audibility test. Alarm testing details

Fire Pump Deficiencies

Pumps that fail to reach rated pressure or flow during the annual flow test, diesel engines that won’t start or overheat during the churn test, controller faults, and deteriorated packing glands or mechanical seals. Pump testing details

Emergency Lighting Deficiencies

Exit signs and emergency lights that fail the 90-minute battery discharge test, units with dead or swollen batteries, broken charging circuits, and heads aimed at walls instead of egress paths. Emergency power details

The Repair & Retest Process

Our goal is to get your building from failed to compliant in the fewest visits possible — usually one.

1

Review the Deficiency Report

Call us with the deficiency report from your failed test. We identify exactly which systems failed, what parts are needed, and whether a same-day repair is possible. If you tested with us, we already have the report.

2

Repair On-Site

Ace Fire Protection technicians arrive with common replacement parts: sprinkler heads, alarm panel batteries, exit sign units, emergency light heads, and packing gland materials. Many repairs are completed the same visit as the initial test or within a single return trip.

3

Retest the Repaired Systems

After each repair, we perform the full Regulation 4 performance test on the repaired system — not just a spot check. The retest confirms the system meets NFPA and Title 19 standards. No separate retest appointment needed when the repair happens on-site.

4

File the Passing Result to Brycer

We submit the certified passing retest result directly to The Compliance Engine (Brycer) within seven days. Your building’s compliance status updates automatically. The deficiency report closes, and your 30-day clock stops.

The 30-Day Correction Window

LAFD Regulation 4 requires that all defects identified during testing be corrected within 30 days of the initial test date. After correction, the passing retest result must be filed to The Compliance Engine (Brycer). If the window closes without a passing report on record, the building remains non-compliant and enforcement may begin. Don’t wait — call (310) 945-2367 to schedule your repair and retest now.

Buildings that miss the 30-day window face the same enforcement ladder as buildings with overdue annual testing: a non-compliant flag in Brycer, potential Notice to Comply from the Fire Prevention Bureau, and administrative fines under LA Municipal Code Section 57.110.4. The mandatory minimum fine for fire protection system violations is $500 per day, and each day counts as a separate offense.

The fastest way to stop the clock is to schedule the repair now. If you tested with us, we already have the deficiency report and can coordinate the return visit immediately.

Failed Reg 4 Test — Common Questions

How long do I have to fix deficiencies after a failed Reg 4 test?

LAFD Regulation 4 requires that all deficiencies found during testing be corrected within 30 days of the initial test date. If the 30-day window closes without a passing retest filed to The Compliance Engine (Brycer), the building remains non-compliant and may face a Notice to Comply.

Do I need to schedule a separate visit for the retest?

Not usually. Our field partner Ace Fire Protection carries common replacement parts on every truck, so many repairs are completed the same day as the initial test. After repair, we retest the system immediately and file the passing result. If parts need to be ordered, we schedule the return visit within the 30-day correction window.

What happens if I don’t fix the deficiencies within 30 days?

If the deficiency report stays open in The Compliance Engine past the 30-day correction window, the building shows as non-compliant and the LAFD may issue a Notice to Comply. Continued non-compliance can lead to administrative fines starting at $500 per day for fire protection system violations under LA Municipal Code Section 57.110.4.

What are the most common reasons a Reg 4 test fails?

The most common failure points are painted or obstructed sprinkler heads, dead fire alarm panel batteries or offline zones, fire pumps that fail to reach rated pressure during flow testing, and burned-out emergency lighting units or exit signs that fail the 90-minute battery discharge test.

How much does a Reg 4 retest cost?

If the repair and retest happen during the same visit as the initial test, there is typically no additional testing fee — you pay only for the parts and repair labor. If a return visit is required, the retest cost depends on which systems need retesting and the number of devices involved. Call us with the deficiency report and we will quote it.

Don’t Let the 30-Day Window Close

Call FastReg4Tests. We repair, retest, and file — often in a single visit.

Call (310) 945-2367 Request a Quote