Tustin covers about 11 square miles of central Orange County at roughly 138 feet of elevation, bordered by Santa Ana to the west, Irvine to the south and east, and Orange and unincorporated North Tustin to the north. Its neighborhoods range from Old Town Tustin and Tustin Meadows, one of the city's oldest planned areas, to Tustin Ranch and the newer Tustin Legacy district on former Marine base land.
We are a referral service, so we do not send crews or do repairs. Phone (866) 937-3230 and we will try to link you with an independent restoration contractor working in Tustin; availability depends on who is taking jobs locally. See how it works and the disclosure for specifics.
Winter rain, a former air base and county disaster history
The city's Mediterranean climate averages 13.87 inches of rain a year, nearly all of it between November and March, with warm, dry summers in between. Infrequent but heavy storms are what test roofs and drainage.
On November 7, 2023, fire broke out on the roof of the North Hangar at the former Marine Corps air station. According to Wikipedia, firefighters let the structure burn because of collapse risk, asbestos was detected nearby on November 9, and several local schools closed temporarily. Separately, Orange County has been part of seven FEMA major disaster declarations since 2000, including winter storm and flooding declarations in 2005, 2011 and 2017 and wildfire declarations in 2007, 2008 and 2017.
Where indoor water damage usually starts
Most leaks here are plumbing rather than weather: broken supply lines under sinks, washing machine hoses, water heaters, and slab leaks beneath older houses in neighborhoods such as Old Town and Tustin Meadows. With more than half of occupied homes rented, many leaks also start in apartments and attached units, where water can travel from one home into the next.
A sound approach to water damage repair here begins with stopping the source and checking moisture in neighboring walls and units. Quick water extraction limits how far it spreads into subfloors and baseboards.
Federal disaster declarations that included Orange County
FEMA records show Orange County was included in 7 major disaster declarations for weather or fire events from 2000 through 2026 (3 fire, 2 flood, 2 severe storm, by FEMA incident type). Declarations are made at the county level, so they do not mean every neighborhood in Tustin was affected. The most recent:
- 2017 – Wildfires (DR-4344)
- 2017 – Severe Winter Storms, Flooding, and Mudslides (DR-4305)
- 2011 – Severe Winter Storms, Flooding, and Debris and Mud Flows (DR-1952)
- 2008 – Wildfires (DR-1810)
- 2007 – Wildfires, Flooding, Mud Flows, and Debris Flows (DR-1731)
- 2005 – Severe Storms, Flooding, Landslides, and Mud and Debris Flows (DR-1585)
Source: OpenFEMA Disaster Declarations Summaries, retrieved 2026-10-10. Counts include major disaster (DR) declarations with hurricane, flood, severe storm, tropical storm, fire, tornado, coastal storm, winter or ice storm, mudslide and dam/levee incident types.
Water, fire or storm damage in Tustin?
Call (866) 937-3230 and tell us what happened at your Tustin property.
Fire debris, soot and smoke concerns
The 2023 hangar fire is a reminder that ash and debris from a large fire can raise hazardous material questions, not just odor. Inside homes, kitchen, dryer and electrical fires are the usual sources of smoke damage, and firefighting water adds a second layer of cleanup.
Typical fire damage cleanup includes securing the property, removing burned materials, cleaning soot and treating odor. If you suspect asbestos in debris or older building materials, ask whether testing is needed before anything is disturbed.
Storm runoff and flood cleanup
When a strong winter storm stalls over central Orange County, water can pond in low yards, garages and ground-floor units faster than drains can clear it. The county's 2005, 2011 and 2017 declarations all involved winter storms with flooding.
Runoff from outdoors is considered contaminated. Flood cleanup usually involves removing water and mud, cutting out wet drywall and padding, disinfecting and drying. Roof damage from wind or falling branches may also call for storm damage cleanup.
Spotting and handling mold early
In a dry-summer climate, mold most often follows a hidden leak: a weeping valve inside a wall, a condensate line behind a closet, or water seeping from an upstairs unit. Musty smells, stained drywall and soft baseboards are early signs.
EPA guidance indicates that small areas, under about 10 square feet, can often be cleaned by a homeowner. Larger growth, or mold after sewage or flooding, generally warrants a contractor using containment and air filtration. See mold remediation.
Immediate steps for local residents
- Call 911 for active fire, gas odor, sparking wires or injuries, and leave the building if it looks unsafe.
- Follow official notices; Orange County's ReadyOC site explains AlertOC sign-up and local hazards.
- Shut the water main for leaks, and do not touch electrical equipment while standing on wet floors.
- Tenants should tell the landlord or HOA in writing right away.
- Document damage with photos and ask your insurer or agent what your policy includes.
Neighborhoods and nearby communities
Areas in and around Tustin that callers often mention include:
- Old Town Tustin
- Tustin Ranch
- Tustin Legacy
- Tustin Meadows
- Columbus Grove
- Columbus Square
- Greenwood
- Aliso
Nearby communities with their own pages (straight-line distance from Tustin):
Tustin restoration FAQs
What happened at the old Marine base hangar in 2023?
Fire broke out on the roof of the North Hangar at the former Marine Corps Air Station on November 7, 2023. Firefighters let it burn because the roof could collapse, asbestos was later detected nearby, and several schools closed for a time.
When is the rainy season in Tustin?
Almost all of the roughly 14 inches of annual rain falls from November through March. Clearing gutters and checking roof flashing in the fall helps before the first storm.
Water is coming through my ceiling from a neighbor's unit. What should I do?
Shut off water if you can reach the valve, notify the neighbor and your landlord or HOA, and photograph everything. Responsibility between units and associations varies, so check your lease, HOA documents and insurance policy.
Is your company a restoration contractor?
No. We only make referrals. Call (866) 937-3230 and we will try to connect you with an independent contractor who serves Tustin, subject to local availability.
Restoration guides
- Water Damage Repair
- Water Extraction
- Fire Damage Cleanup
- Flood Cleanup
- Storm Damage Cleanup
- Mold Remediation