House Jacks for Leveling 2 PCS Adjustable Jack Post 11ft-17ft - Solid

In this review of the House Jacks for Leveling, the reviewer finds these adjustable jack posts best suited for homeowners and contractors who need a compact, heavy duty temporary support solution. The single biggest reason to buy is the combination of a wide 11' to 17' adjustment range and a high safe load capacity, which makes these jacks practical for stabilizing sagging floors, stair stringers, porches and beams in tight crawlspace or basement situations. The review focuses on ease of use, build quality and the practicality of the included turning bar for leverage.

Key Features

• Adjustable Range: The 11' to 17' height span lets users fine tune support in low-clearance basements and crawlspaces without cutting lumber or adding shims.
• High Load Capacity: With a safe load capacity of roughly 11,023 lbs, these jacks provide strong, dependable temporary support for joists, beams and small foundation adjustments.
• Swiveling Top Plate: The swiveling top plate eases alignment on uneven surfaces and works well when securing to 2x or larger lumber members.
• Turning Bar Included: The included swivel turning bar increases leverage so one person can raise and set the jack quickly without extra tools.
• Durable Construction: Heavy duty steel with an oxide finish gives resistance to rust and wear for use in damp crawlspaces and basements.
• Tool-free Setup: No screws or extra tools are required to position and adjust the jack, simplifying installation and reducing labor time.

Who It's For

These house jacks are ideal for DIY homeowners who need to stabilize a small section of sagging floor, tighten up staircases or add short-term support while making repairs. Contractors doing light structural leveling or temporary shore support in basements, attics and decks will also find the load capacity and adjustment range useful.

They are less suited for large-scale foundation lifting where hydraulic equipment and engineered plans are required; anyone undertaking major foundation work should consult a structural professional and use specialized lifting gear rather than relying solely on hand-adjustable posts.

Pros & Cons

Pros

• Solid safe load capacity that covers most small to medium leveling tasks.
• Easy, one-person operation using the included turning bar.
• Swivel top plate and compact base make placement in tight or uneven spots straightforward.
• Sturdy steel construction and oxide finish increase longevity in damp environments.

Cons

• Not a substitute for professional hydraulic jacks or engineered foundation lifts for major structural repairs.
• Weight and size may be awkward to move for users with limited mobility.

Specifications

Brand	NAXVIO
Adjustment Range	11' to 17'
Safe Load Capacity	11,023 lbs (approx)
Overall Height Fully Extended	16'
Overall Height Closed	11'
Base/Top Plate Size	5.91' x 3.52' x 0.2'
Weight	10 lbs (each)

Our Verdict

For homeowners and trade users who need reliable temporary support in basements, crawlspaces or for small deck and stair repairs, these adjustable house jacks deliver strong capacity, easy setup and a useful swivel top plate at a reasonable value. They are not a replacement for professional foundation lifting equipment, but as portable, hand-operated supports they represent a sensible, durable option for many leveling and stabilization tasks.

Frequently Asked Questions

Can these jacks be used on uneven ground?
Yes, the swiveling top plate helps align on uneven surfaces, but a solid bearing surface or a properly sized wooden plate is recommended for best stability.

Do they require tools to operate?
No extra tools are required; the included turning bar provides the leverage needed to raise and set the jack.

Are these suitable for permanent support?
They can be used as temporary or semi-permanent supports, but for long-term foundation repairs consult an engineer to confirm suitability and load distribution.