Leveling a mobile home is critical for structural stability, proper door and window operation, and preventing long-term damage to the frame and foundation. An unlevel home can lead to cracked walls, plumbing issues, and premature wear.
This guide explains how to level a mobile home step by step, including how to check level, adjust piers or supports, and identify when professional leveling is required.
Step 1: Determine If the Mobile Home Is Out of Level
Before making adjustments, confirm where and how much the home is unlevel.
Common signs of an unlevel mobile home:
- Doors or windows sticking or not closing properly
- Sloping or soft floors
- Cracks in walls or ceiling seams
- Gaps between walls and floor or ceiling
How to check level:
- Use a long carpenter’s level on floors
- Check multiple locations throughout the home
- Mark low and high points
Identifying problem areas prevents over-adjustment and structural stress.
Step 2: Inspect the Foundation and Support System
Mobile homes are supported by piers, blocks, or adjustable jacks that can shift over time.
Common support types:
- Concrete block piers
- Steel adjustable piers
- Jack stands or screw jacks
Check for:
- Settled or sunken supports
- Cracked or displaced blocks
- Loose or rusted jacks
Never attempt leveling if the foundation shows severe damage or instability.
Step 3: Prepare for Leveling
- Turn off utilities if required
- Remove skirting to access the frame and supports
- Clear obstructions under the home
- Use proper safety gear
Leveling should always be done slowly and evenly to avoid frame twisting.
Step 4: Raise and Adjust the Mobile Home
Adjustments are made by lifting low points and securing supports at the correct height.
- Position hydraulic jacks under the main frame beams
- Lift the home in small increments
- Add or adjust piers or shims as needed
- Lower the home gradually onto the supports
Never lift one section excessively higher than surrounding areas.
Step 5: Recheck Level and Fine-Tune
- Recheck floors throughout the home
- Make small adjustments as needed
- Confirm doors and windows operate smoothly
Proper leveling often requires multiple adjustment passes.
Step 6: Secure and Restore
- Secure all piers, blocks, and jacks
- Replace or repair skirting
- Restore utilities if disconnected
All supports must be properly seated before normal use resumes.
When to Hire a Professional
- Significant foundation settling
- Multiple low points across the home
- Structural damage or frame concerns
- Lack of proper lifting equipment
Professional mobile home leveling reduces the risk of structural damage and safety hazards.