Mobile Home & Manufactured Home Insurance: Costs and Best Carriers

Mobile home insurance — formally called manufactured home insurance for any unit built after the 1976 HUD Code — is a distinct insurance product from traditional homeowners (HO-3). It is written on either an **HO-7 form** (the standardized manufactured home owners form) or on a carrier-specific dwelling fire form designed for mobile homes.

National average premiums run **$600 to $1,500 per year**, with significant variation by age of the unit, geography, and whether the home is in a park, on owned land, or affixed to a permanent foundation. The lowest-cost mobile home policies — typically pre-2000 single-wides on park lots in low-risk states — start around $400/yr. The highest — post-2010 double-wides on permanent foundations in Florida or Texas coastal counties — can exceed $3,500/yr.

Three structural differences from HO-3 matter:

**1. Replacement cost is rarely automatic.** Most mobile home policies default to actual cash value (ACV), which depreciates the home year over year. A 1995 single-wide insured at ACV may have a Coverage A of $15,000-$25,000 even though replacing it would cost $80,000+. Always ask for **replacement cost coverage** as an endorsement — typically a 10-25% premium increase but essential for adequate post-loss recovery.

**2. Wind and hail are often separately deductibled.** In wind-exposed states (FL, TX, OK, KS, NE — Nebraska state average $6,100/yr for HO-3), wind deductibles on mobile home policies are typically 2-5% of dwelling rather than a flat dollar amount.

**3. Tie-down and anchoring requirements are underwriting conditions.** Carriers require certified tie-down installation per state code, and failure to maintain tie-downs can void coverage in the event of a wind loss.

The HO-3 form simply does not contemplate the structural realities of a mobile home — non-stick-built construction, transport history, foundation variability, and faster depreciation.

The HO-7 form is the ISO-standardized manufactured home policy, structurally similar to HO-3 but with key modifications. Many carriers don't formally use HO-7 and instead write their own proprietary mobile home form, but the substantive coverage tracks closely.

**Coverage A — Dwelling.** Covers the structure of the manufactured home, including built-in appliances and attached structures like decks and skirting (sometimes by endorsement). Coverage A should be set at the **replacement cost of an equivalent new manufactured home delivered and installed** — typically $50-$80 per square foot for single-wides, $70-$120 per square foot for double-wides, and $90-$150 per square foot for triple-wides or modular homes built post-2010.

**Coverage B — Other Structures.** Detached garages, sheds, carports. Capped at 10% of Coverage A by default, often increasable.

**Coverage C — Personal Property.** Furniture, electronics, clothing inside the home. Defaults to 40-50% of Coverage A.

**Coverage D — Loss of Use.** Hotel and added living costs after a covered loss. 10-20% of Coverage A.

**Coverage E — Personal Liability.** $100,000 standard, recommended $300,000+.

**Coverage F — Medical Payments.** $1,000-$5,000 to others.

**Open perils vs named perils:** HO-7 by default covers the dwelling on an **open perils** basis (everything except specifically excluded perils, like flood and earthquake) and personal property on a **named perils** basis. A "broad form" or HO-3-equivalent endorsement upgrades personal property to open perils — costs 5-10% more, generally worth it.

**Trip and transit coverage:** Some HO-7 policies include or offer coverage for damage during transport — uniquely relevant to manufactured homes. If you plan to relocate the home, confirm transit coverage is in place before scheduling a mover.

**Critical exclusions:** Earth movement, flood, mold (in many cases), and ordinance/law are excluded by default. Ordinance-and-law endorsement is particularly important — if your county requires upgraded electrical or anchoring during a rebuild, the standard policy won't pay for the upgrade.

Mobile homes are disproportionately vulnerable to wind damage. FEMA and IBHS data show that **manufactured homes are 3-7x more likely to suffer total loss in tornadoes and hurricanes** than stick-built homes of equivalent age. This drives both higher premiums and stricter underwriting in wind-exposed states.

**Florida ($7,900/yr HO-3 state average):** Mobile home policies are heavily regulated. Citizens Property Insurance writes mobile homes when private carriers won't. Wind deductibles are 2-5% of Coverage A. Tie-down inspections per Florida Building Code chapter 5 are mandatory for binding.

**Texas ($4,800/yr HO-3 state average):** Texas Department of Insurance regulates mobile home policies through the standard HO-7 form. The Texas Windstorm Insurance Association (TWIA) provides wind-only coverage for mobile homes in Tier 1 coastal counties. Without TWIA, coastal mobile homes are nearly uninsurable.

**Nebraska, Oklahoma, Kansas (Tornado Alley):** Hail is the dominant peril. Class 4 impact-rated metal roofs save 20-30% on premium. Annual hail deductibles of 1-2% are increasingly common.

**Mitigation that earns rate credits:**

- **Engineered tie-down systems** meeting state code (typically every 6-8 feet on each long side). - **Anchored skirting** — solid skirting reduces wind uplift under the home. - **Storm shutters or impact-rated windows** — 5-15% credit. - **Reinforced roof straps** — many post-2000 manufactured homes have these factory-installed. - **Wind zone rating** — manufactured homes are factory-rated for Wind Zone I, II, or III. A Wind Zone III home (designed for 110+ mph winds) is significantly cheaper to insure in a hurricane state than a Wind Zone I home.

If your home has factory documentation showing Wind Zone II or III rating, provide it to your insurer at quote — many won't ask but will credit if you offer.

Tie-downs (also called ground anchors) are the engineered straps and anchors that secure a manufactured home to the ground or a permanent foundation. Every state has specific tie-down requirements, and proper installation is both a code matter and an insurance underwriting condition.

**HUD Wind Zones and tie-down standards:** - **Wind Zone I** (most of inland US): 25 psf design wind pressure. - **Wind Zone II** (Gulf and Atlantic coasts, parts of Hawaii): 100 mph design wind speed. - **Wind Zone III** (FL Keys, hurricane-prone Hawaii): 110+ mph design.

Tie-downs are typically required at every cross-member (4-6 feet apart) on the long sides, plus diagonal anchors at the corners. State licensed installers issue **tie-down certifications** that should be retained and provided to your insurer at policy binding and renewal.

**Discounts available with proper tie-down documentation:** - **Engineer-certified tie-down installation:** 5-15% premium credit. - **Permanent foundation (concrete piers + tie-downs):** 10-25% credit. Also reclassifies the home as "real property" rather than "personal property" in many states, with downstream tax and lender benefits. - **Manufactured home park with documented community tie-down standard:** 5-10% credit.

**Permanent foundation conversion:** Mounting the home on a continuous concrete foundation — sometimes called a "conversion to real property" — typically costs $8,000-$25,000 but produces a cascade of benefits: 15-30% lower insurance premium, better mortgage terms (FHA Title II loans become available), and elimination of personal property tax in many states. ROI is usually 4-8 years on insurance savings alone.

**Skirting:** Vinyl or metal skirting around the perimeter is required by some carriers and credited by most. Solid masonry skirting (concrete block) further reduces wind uplift and often qualifies for premium reductions.

The mobile home insurance market is dominated by three specialist carriers. National HO-3 carriers like State Farm, Allstate, and Travelers write mobile homes selectively, often only on permanent foundations.

**Foremost Insurance (Farmers Insurance Group)** is the largest writer of mobile home insurance in the United States, with a 35%+ market share. Foremost writes single-wides, double-wides, modular, and even older pre-1976 mobile homes (often declined by competitors). Replacement cost is available, broad personal property is standard, and they offer excellent coverage in Florida, Texas, and coastal markets where others won't write. AM Best A (Excellent) rating.

**American Modern Insurance** is the second-largest specialist, particularly strong on older units and seasonal mobile homes. Very flexible underwriting on high-mileage transit history and unusual configurations. Strong claims handling. Owned by Munich Re.

**Assurant** writes mobile homes through forced-placed and standard channels. Particularly active in mobile home parks where the park owner has a master placement program. Coverage tends to be ACV-default with replacement cost as an endorsement.

**Standard Casualty** is a regional specialist in Texas, Oklahoma, Louisiana, and the Gulf states. Competitive pricing on tornado and hail exposure.

**State Farm and Allstate** write mobile homes on permanent foundations classified as real property — but generally not on park lots or standard piers. Premiums are competitive when they will write.

**MetLife (now Farmers)** writes mobile homes selectively in mid-Atlantic and Midwest markets.

**For Hawaii ($605/yr HO-3 state average):** First Insurance Company of Hawaii and DTRIC write manufactured homes. Hurricane is a separate policy in Hawaii.

**For California ($2,100/yr HO-3 state average):** Foremost and American Modern dominate. Earthquake is separate via CEA. Wildfire mitigation discounts under Safer From Wildfires apply.

**Age of the home** is the largest single pricing factor. A 2015+ manufactured home can cost 40-60% less to insure than a 1990s unit. Pre-1976 mobile homes (built before HUD Code) are increasingly difficult to insure at all and often require surplus lines coverage.

**Geography and wind/hail exposure** drive 20-50% of total premium variance. Florida and Gulf Coast Texas units cost 2-3x what equivalent units cost in Pennsylvania or Ohio.

**Park vs owned land** affects pricing. Park-lot homes typically have a 5-10% surcharge due to concentration risk and limited access for fire response.

**Permanent foundation** drops premium 15-30% and unlocks mortgage and tax benefits.

**Square footage and configuration:** Single-wide < double-wide < triple-wide < modular. Each step up roughly tracks the increased Coverage A.

**Claims history:** Any prior wind, theft, or water claim adds 10-25% for 5 years.

**Credit score:** Where allowed, strong credit reduces premium 15-30%.

**Discounts to stack:** - Bundling auto: 10-25%. - Claims-free 5+ years: 5-15%. - Senior (55+): 5-15% with select carriers. - Smoke/burglar alarms: 5-10%. - New roof or recent roof replacement: 5-15%. - Permanent foundation: 15-30%. - Wind zone II/III rated home: 5-15% in coastal markets.

**Authoritative resources:** HUD's Office of Manufactured Housing Programs (hud.gov/program_offices/housing/rmra/mhs), FEMA's manufactured home guidance for hurricane preparedness, your state Department of Insurance, and the Foremost Manufactured Home Resource Center maintain reliable consumer information. The Manufactured Housing Institute (manufacturedhousing.org) publishes industry data on construction standards and wind zone classifications.