Why Polk's mobile homes need steady repair
- Polk County has about 66,700 mobile homes, close to one in five homes in the county. They make up 42% of the housing in Mulberry, 52% in Kathleen and 79% in Fussels Corner. See Census data for Polk County.
- Most are getting older. About 77% of occupied mobile homes in Polk were built before 2000, and about 24% before 1980.
- Sun, storms and humidity are hard on roofs, floors and seals. A HUD-backed study calls moisture a particular challenge in the hot, humid Gulf Coast region. See Minimizing Moisture Problems in Manufactured Homes.
Common repairs, and where to start
- Soft or sagging floors near the tub, toilet or water heater: floor and subfloor repair.
- Doors that stick, windows that bind or floors that slope: leveling.
- Ceiling stains or water at the walls: roof repair and roof-overs.
- Torn belly wrap, damp insulation or pests underneath: underbelly and vapor barrier repair.
- Rusty straps or loose anchors: tie-downs and anchors.
- Cracked or missing panels around the base: skirting.
- Weak airflow, high bills or a failing unit: AC and heating.
- Worn exterior doors and windows: Florida's repair rule counts them as part of the home's structure, so replacements must match the original in material and design.
Florida's repair rule
State law says all repairs and remodeling of mobile and manufactured homes must follow the rules of the Florida Department of Highway Safety and Motor Vehicles, or FLHSMV (Fla. Stat. 320.8232). For the roof, walls, floor system, windows and exterior doors, those rules call for material and design equivalent to the original construction. Additions, roof-overs and porches must be free standing and self-supporting, with only the flashing attached to the home, unless they were designed to be married to it. See Rule 15C-2.0081.
Who can do the work
- Setup, blocking and leveling: a mobile home installer licensed by FLHSMV. State law defines setup to include blocking and leveling (Fla. Stat. 320.822). FLHSMV posts a monthly list of licensed installers.
- Tie-downs: FLHSMV tells owners to have the system checked by a licensed mobile home installer.
- Roofing, AC, plumbing and electrical: a Florida-licensed contractor in that trade. Look them up at myfloridalicense.com. FLHSMV says electrical work beyond connecting crossovers must be done by a licensed electrician.
- Small handyman jobs: Florida's exemption covers only casual or minor work under $2,500 for labor and materials combined. It doesn't cover part of a larger job, or anyone who advertises as a contractor. See Fla. Stat. 489.103.
Permits
- Unincorporated Polk County lists additions, repairs, alterations and accessory structures to mobile homes as work that needs a permit, along with all re-roofing, decks and stairs, and carports with rigid roofs. Minor electrical, plumbing and mechanical repairs are on its no-permit list. If you're not sure, call the Building Division at 863-534-6080. See Polk County permitting.
- On a rented lot, Polk says an owner can't permit additions as an owner-builder without notarized consent from the landowner.
- City of Lakeland: mobile homes are allowed only inside legally established parks, and the city treats them as vehicles for construction purposes. Ask Building Inspection about your job at 863-834-6012. See Lakeland's zoning FAQs.
- Other towns: inside city limits, ask that city's building department. Outside city limits, Polk County handles permits, and many Lakeland and Winter Haven mailing addresses are outside.
If you live in a park
- Get written approval from the park owner before any exterior change or addition. Florida law requires it. See Fla. Stat. 723.023.
- You're responsible for permits and code compliance on your home and lot, and for any local fines.
- A park can't make you buy skirting or tie-down equipment from the park. It can set the style or quality if that's in your prospectus, and you buy from the vendor you choose. See Fla. Stat. 723.043.
What repairs cost
- Re-leveling: about $450 to $900 (This Old House).
- Subfloor: about $500 to $700 for a section, or $1,800 to $3,000 for the whole floor (Bob Vila).
- Roof repair: about $150 to $1,000 (HomeGuide). Lakeland permits for mobile home roofs since 2022 had a median declared value of about $8,100.
- Skirting: about $1,000 to $2,500 for a single-wide and $2,000 to $4,000 for a double-wide (HomeGuide).
- A new air conditioner: about $2,500 to $5,300 (HomeGuide).
- These are national guides, so treat them as a starting point. Hidden damage often turns up once a floor or wall is opened. Get a written quote that says how extra work will be priced.
Older homes: what to watch for
- Homes built between 1965 and 1973 may have aluminum wiring, which the Consumer Product Safety Commission says can lead to arcing and fire. Warm outlet covers, flickering lights or a burning plastic smell call for a licensed electrician right away. See the CPSC notice.
- Smoke alarms: today's HUD standard puts an interconnected alarm in each room designed for sleeping. Older homes were built to earlier rules, so check yours. See 24 CFR 3280.209.
- Insurance: Citizens must limit coverage on mobile homes built before 1994 to actual cash value (Fla. Stat. 627.351). Ask your agent how repairs and upgrades affect your policy.
- Grants: My Safe Florida Home requires a site-built home, so it won't help here (Fla. Stat. 215.5586). A separate state tie-down program is for mobile homes.
Questions to ask before you sign
- How much mobile home work have you done, and can I see an example?
- Do you hold the license this job needs, and what's the number?
- Does this job need a permit, and who pulls it?
- What happens if you find hidden damage, and how is that priced?
- Will the materials match what the home was built with?
- Can your insurance agent send proof of liability coverage and workers' comp?