Insurers stonewall self-represented businesses on commercial-premises losses. An attorney letter on Bar letterhead, with documented loss-of-use math and a draft complaint attached if they keep stalling, is how I get these claims paid before the SOL runs.
California Civil Code § 1668 makes lease clauses that try to waive liability for fraud, for willful injury, or for a violation of law unenforceable, and Civil Code § 1927 still binds your landlord to the covenant of quiet enjoyment. Most of these cases turn on whether the facts fit those openings and whether the documentary evidence supports the timeline.

Tap a question for an instant, free answer (no email needed), or describe your situation and the analyst routes you to the right next step. Commercial-premises damage means a landlord, building owner, or facility operator caused damage to your business or its property.
Common questions, always free
Pick the package that matches the matter. The written attorney consultation is for facts that need a second look first; the attorney demand letter is the standard offering; the litigation-leverage demand package adds a court-ready draft complaint or arbitration demand as settlement leverage. If the landlord responds with counsel, the Pre-Litigation Negotiation Phase below kicks in as a separate flat fee. Filing the actual lawsuit or arbitration is the Phase 3 product.
Attorney-written email assessment of your commercial-premises damage claim. Identifies the lease clauses operating against you, which legal theories fit, the damages framework, and the recommended next step.
Attorney-drafted letter to the landlord's registered agent or counsel, on firm letterhead. Cites the specific California statutes and lease sections, attaches your evidence, and frames the damages claim with a defined response deadline.
Everything in the $575 letter plus a court-ready Superior Court complaint or AAA arbitration demand prepared in parallel and attached as settlement leverage. Best when the landlord needs to see that filing is a real next step.
For serious disputes, commonly $1,500 flat.
Available after the landlord responds, especially if counsel appears or a conditional settlement offer is made. The demand-letter packages above already include review of the first response and a short next-step recommendation. If the matter then moves into actual back-and-forth with opposing counsel, this is the next phase.
Includes: review and analysis of the response, attorney counter-letter, written settlement negotiations through settlement or impasse, strategy updates, and draft/review/revision of one settlement agreement or mutual release for this dispute (up to two client-side revision rounds and reasonable redline exchange).
The phase ends when: a settlement is signed, either side declares impasse, the client instructs me to stop, litigation or arbitration begins, or the matter materially changes.
Excludes: filing a complaint, initiating arbitration, court appearances, discovery, enforcement, new claims or parties, complex multi-party releases, post-settlement disputes (separately quoted).
$2,500 flat fee, separately engaged when the demand letter and negotiation phase do not resolve.
When neither the demand letter nor the negotiation phase resolves the matter, this package covers the actual filing. Either a verified complaint in California Superior Court or an AAA Commercial Arbitration demand if the lease requires it. Filing fees paid by client directly. Active litigation after filing is a separate engagement.
You do not need to organize everything perfectly. The fastest way to evaluate the matter is to send the core documents and a short timeline.
Commercial-premises damage cases turn on the lease, the evidence, and which legal theory fits the facts. Get those right and most landlords settle before the litigation phase.
Email me the lease and the core documents, plus a one-paragraph description of what happened.
Tap for detail ↻Email the lease, insurance policy, communications timeline, photos and video of the damage, receipts and inventory records, medical records if applicable, and a one-paragraph description of what happened.
Tap to flip back ↻A written memo on the statutes, lease clauses, damages framework, forum, and next step.
Tap for detail ↻Within 5 business days I deliver a written memo identifying the statutes and lease clauses that apply, the realistic damages framework, the right forum, and the recommended next step with flat-fee pricing.
Tap to flip back ↻Demand letter, then superior-court complaint or AAA arbitration demand if it does not resolve.
Tap for detail ↻Demand letter to the landlord's counsel. If that does not resolve, superior-court complaint or AAA arbitration demand. The flat-fee pre-litigation phases are designed to clarify whether the matter should resolve, escalate, or get referred for full litigation.
Tap to flip back ↻"The landlord had been ignoring my repair requests for months. Sergei's written evaluation identified that the implied-covenant claim was strong and the demand letter put the landlord's insurer on notice. The matter resolved within 30 days of the demand going out."Small business owner, anonymized matter resolved at demand-letter stage
"After the lockout, the landlord refused to acknowledge that they had not followed the statutory eviction procedure. Sergei drafted the demand letter and the threat of a UCL filing changed the conversation."Commercial tenant, anonymized self-help eviction reversed
"I had given up on the property-damage claim. Sergei's memo restated the case in a way I hadn't seen, and the demand letter got the landlord's carrier engaged for the first time."Business owner, anonymized insurance coverage opened
I have been a California-licensed business attorney since 2011 (CA State Bar #279869) with a steady commercial-litigation practice covering commercial-premises damage, landlord-tenant disputes, and small-business loss matters. I know how the major commercial leases get drafted, which clauses get enforced, and what evidence preservation looks like in practice.
My pre-litigation work is flat-fee. You know what evaluation, demand letter, and filing each cost before the work starts. If the matter ever needs full contingency-fee litigation, I refer to a trial firm at that point.
It depends on the facts. California generally enforces ordinary-negligence liability caps in arm's-length commercial leases, but Civil Code § 1668 makes a clause that tries to waive liability for fraud, for willful injury to person or property, or for a violation of law (whether willful or negligent) unenforceable. Willful or unlawful conduct, concealed defects, and statutory violations are the usual openings that get a claim past a cap, and the $240 written attorney consultation looks at whether your facts fit one.
Usually you arbitrate if the lease has a valid clause, but the clause has to be read first. Some clauses are unenforceable for unconscionability or fail on their own terms. The fee-timeliness escape in Code Civ. Proc. § 1281.97 and § 1281.98 applies to consumer and employment arbitration, so it generally does not help a business tenant in a commercial lease. The case evaluation looks at the clause and whether any procedural defense actually applies to your matter.
The denial letter is often the strongest evidence in the demand letter against the landlord, especially if the landlord required the policy and the denied risk was foreseeable. Insurance bad-faith claims can sometimes be added as a separate track if the denial was unreasonable.
Where an injury is caused by the landlord's willful conduct or a violation of law, Civil Code § 1668 bars a waiver, and pre-injury releases of personal-injury liability also face public-policy limits in California. The case becomes a two-track matter: property-damage negligence or breach of contract plus premises-liability personal injury. Recovery is fact-dependent and depends heavily on medical documentation and causation evidence.
Negligence claims in California generally have a 2-year limitations period (Code Civ. Proc. § 335.1). Breach of written contract is 4 years (CCP § 337). Conversion is 3 years (CCP § 338). UCL claims have a 4-year period (B&P Code § 17208). The $240 written attorney consultation can include a written deadline calendar specific to your facts on request.
Recovery is fact-dependent. Lost-profits claims require documentation: prior-period revenue, the specific operational impact, the period of impairment, and reasonable mitigation. The $240 written attorney consultation identifies whether the lost-profits claim is supportable and how to document it.
Your rights come from the lease and from California law, not from a habitability warranty, which applies only to residential tenancies. A commercial landlord still owes the covenant of quiet enjoyment under Civil Code § 1927. A landlord who fails to perform required maintenance or CAM obligations, or who tolerates a nuisance or crime that interferes with your business, can face claims for breach of lease, breach of that covenant, nuisance under Civil Code §§ 3479 to 3480, negligence, and, where the interference is serious enough to force you out, constructive eviction. The first step is a documented timeline and a demand tied to the specific lease language. This depends on your specific facts.
Tenant reports a roof leak, broken HVAC, plumbing issue, or pest problem. Landlord delays or refuses to address it. Tenant's inventory, equipment, or operations are damaged. The leverage is in the documented timeline: when the issue was reported, what was promised, what was actually done, and the gap between known harm and actual remediation.
Rats, roaches, bedbugs, or other pests invade tenant's space. Tenant reports; landlord/operator either denies the issue or attempts cleanup that fails. The strongest evidence is facility-wide documentation that defeats the "your unit caused it" defense, plus prior complaints by other tenants. Adds personal-injury exposure if anyone is hospitalized or develops illness.
Inventory or equipment stolen from a leased facility. Landlord disclaims any security obligation. The leverage is in: marketing materials that promised security, prior break-in pattern, failed security infrastructure, and breach of the implied covenant of quiet enjoyment.
Landlord locks tenant out of premises, seizes inventory, or attempts to auction property without following the statutory procedures. Procedural defects convert routine collection into a tenant's conversion and UCL claim. Self-help eviction is unlawful in California for commercial leases as well as residential.
At lease signing, landlord represented that the facility had specific conditions or features (security, climate control, condition of premises, exclusivity, no other competing tenants in the same trade). Reality differs and tenant suffers loss. Theories: fraud in the inducement, negligent misrepresentation, breach of contract, UCL.
Tenant, employee, or invitee is hospitalized after exposure to facility conditions (mold, pest droppings, fumes, sewage, structural collapse). Two-track case: property damage plus personal-injury premises liability. Where the landlord's conduct was willful or unlawful, Civil Code § 1668 bars a liability waiver, and personal-injury releases face additional public-policy scrutiny.
The lease requires the landlord to keep the HVAC running, maintain the common areas, and provide the services your CAM charges pay for, and the landlord does not deliver. Or criminal activity around your storefront or patio drives customers away and the landlord ignores it. For a commercial tenant the leverage is in the lease and the documented timeline: what the lease promised, what you paid in CAM, what you reported, and the gap before anything was done. The claims are breach of the lease, breach of the covenant of quiet enjoyment under Civil Code § 1927, nuisance under Civil Code §§ 3479 to 3480, negligence, and, where the interference is serious enough that you had to leave, constructive eviction. A CAM reconciliation or audit dispute can run in parallel.
Niche pillar hub for self-storage facility damage cases (CubeSmart, Public Storage, Extra Space, etc.).
How a demand letter for landlord-caused property damage is structured.
Premises-liability framework for hazards that cause damage at commercial facilities.
When the landlord fails to perform required services and how to frame the demand.
Broader hub covering rental and commercial-lease disputes.
Email owner@terms.law with your lease, communications timeline, damage photos and receipts, and any medical records. I will tell you whether the $240 written attorney consultation is the right first step or whether the matter is not a fit for my flat-fee pre-litigation model.