Get a Free Quote

Foundation Contractor Installation Floater: Pricing Methodology

Exactly how Installation Floater is calculated for Foundation Contractors — the rating basis, class codes, audit mechanics, experience modifiers, schedule rating, and the renewal-cycle math that determines what you actually pay.

Get a Free Quote →
No obligation 50+ carriers Free quotes

per $100 of installed value

Rating Basis (AAIS / ISO)

3yr

Experience Mod Window

±15-25%

Typical Schedule Rating Range

15-30%

Spread Between Carriers Same Risk

QUICK ANSWER

Installation Floater premium for Foundation Contractors is calculated <strong>per $100 of installed value</strong>, using AAIS / ISO loss costs as the framework. Carriers apply their own loss-cost multiplier, your experience modifier (3-year loss history), and schedule rating (underwriter judgment) to produce the final premium. The audit at policy expiration trues up estimated vs actual exposure.

How is Installation Floater premium calculated for Foundation Contractors?

Foundation Contractors pay Installation Floater priced per $100 of installed value. The rate per unit is the multiplicand; your declared exposure is the multiplier. The product is your base premium before experience-modifier and schedule-rating adjustments.

Understanding the unit lets you ask the right questions at renewal: which exposure changed, what rate is being applied, and where the schedule credits or debits landed. Without that view, the renewal number arrives unexplained.

The audit basis on Foundation Contractors Installation Floater

Installation Floater policies on Foundation Contractors are typically audited at expiration. The auditor reviews actual exposure data for the policy period — payroll, revenue, vehicles, locations — and trues up the premium against what was estimated at binding.

If actual exposure exceeds estimated, you owe additional premium ("audit premium"). If actual exposure was lower, the carrier refunds the difference ("return premium"). Audit results that significantly diverge from the original estimate often trigger underwriting questions at the next renewal.

How does schedule rating affect Foundation Contractors Installation Floater?

Filed schedule-rating plans give underwriters discretion to apply credits or debits to Foundation Contractors Installation Floater based on operational qualities. The underwriter documents the rationale; the credit or debit applies through the policy term.

Schedule credits add up to real money. A 10% schedule credit on a $15,000 premium is $1,500/year — and that credit usually carries forward at renewal as long as the operational factors that justified it remain.

Why state regulation moves Foundation Contractors Installation Floater pricing

Foundation Contractors accounts feel state-rate-filing effects at renewal. A 5% base-rate increase approved 6 months before your renewal will show up as a 5% rate movement on your policy, layered on top of your individual experience-mod and schedule-rating factors.

States vary dramatically in high-risk construction rate environment. Some have heavy tort cost pressure and faster rate increases; others are more stable. Multi-state operators see this variation directly — the same risk priced in two states can land 20-40% apart.

The renewal-time math for Foundation Contractors Installation Floater

At renewal, the Foundation Contractors Installation Floater premium recalculates with updated inputs: the new base rate (from any approved rate filings), updated exposure (declared or audited), refreshed experience modifier, and any schedule-rating adjustments the underwriter applies.

The combined effect determines the renewal premium. A flat renewal year on a clean account might be ±3-5%. Years with claims or significant exposure changes can move premium ±20-40% or more.

Why two carriers price the same Foundation Contractors risk differently on Installation Floater

Foundation Contractors accounts placed in the standard market typically see 3-6 competing quotes, each with its own rating math. The spread between cheapest and most expensive is rarely an error; it reflects each carrier's view of the segment's loss potential and its competitive strategy.

Within a single year, carrier appetite shifts. A carrier that was hungry for Foundation Contractors in January may pull back by July if its loss experience deteriorates. This is why the same submission can produce different competitive landscapes depending on timing.

Where Foundation Contractors accounts most often get over-rated on Installation Floater

Three methodology errors account for most Foundation Contractors Installation Floater overpayments: mis-classification (a class assignment that doesn't match the predominant operation), over-stated exposure (more revenue/payroll declared than reality), and unclaimed credits (schedule rating left on the table).

The fix is process, not policy. Pre-renewal audits catch these errors before they get baked into another year of pricing.

Get a Free Insurance Quote

50+ carriers. One advisor. One recommendation built around your business — no obligation.

Get My Free Review →

DEEP-DIVE GUIDES

Detailed coverage guides

Drill deeper on the specific aspects of this coverage that matter to your business.

Looking for the full picture? See Full Cost Breakdown.

WHY COVERAGE AXIS

Why Coverage Axis

50+

Insurance Carriers

Access to a broad network of A-rated carriers competing for your business — your advisor handles the rest.

24hr

COI Turnaround

Certificates and additional insured endorsements delivered the same day you need them.

15+

Years of Experience

Our advisors specialize in commercial insurance — we understand your industry inside and out.

$0

Cost to You

Getting a quote is always free. No hidden fees, no obligation — just straightforward coverage advice.

Chris DeCarolis, Senior Commercial Insurance Advisor at Coverage Axis

YOUR ADVISOR

Chris DeCarolis

Senior Commercial Insurance Advisor

Chris DeCarolis is a Senior Commercial Insurance Advisor at Coverage Axis. His experience in commercial risk placement started in 2007. He has helped contractors, trades, and specialty businesses build coverage programs that fit their operations — specializing in general liability, workers comp, commercial auto, and umbrella programs for high-risk industries. Chris holds a Florida 220 General Lines license (G038859) and is a graduate of Brown University.

FL 220 License (G038859) 18+ Years Experience Brown University

COMMON QUESTIONS

Frequently Asked Questions

GET STARTED

Get a Free Insurance Review

Tell us about your business and a licensed advisor will recommend the right coverage.

Get My Free Review →

GET STARTED

Tell Us About Your Business

Fill out the form below and a licensed advisor will review your situation and recommend the right coverage — no obligation.

Free coverage review Response within 1 business day No obligation

No obligation. Typical response within 24 hours.