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10 Best Adjustable Jack Posts 2025 in the United States
#1
Winner
ASTAMOTOR 19.5"-34.5" Height Range Adjustable House Floor Jacks Post Pole for Leveling, Galvanized, 4 Pack
The ASTAMOTOR adjustable house floor jacks are designed to offer reliable support for various construction and renovation needs. With a notable load capacity of 8 tons (or 4400 lbs per jack), these posts are well-suited for leveling floors in areas such as basements, crawlspaces, and even for supporting cabinets and walls. Their adjustable height range of 19.49" to 34.45" makes them versatile enough for different applications, accommodating various structural requirements.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!#2
ASTAMOTOR Adjustable 4 1/3" - 7" House Floor Jacks Mini Screw Post Pole for Leveling, Galvanized, 4 Pack
The ASTAMOTOR Adjustable 4 1/3" - 7" House Floor Jacks are a solid choice for those needing support for stairs, porches, decks, and crawl spaces. With an impressive load capacity of 4500 lbs, these mini jacks offer robust support for various applications.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!#3
Vestil FJB-150 Basement Floor Jack, 54" - 150" Height Range, Maximum Height Capacity (lbs.) 2588, Minimum Height Capacity (lbs.) 11200, Large, Red
The Vestil FJB-150 Basement Floor Jack is a solid choice for those looking to stabilize and level floor beams. One of its major strengths is its impressive load capacity, with a maximum capacity of 11,200 pounds, making it suitable for heavy-duty applications. The adjustable height range from 54 inches to 150 inches provides excellent flexibility for various tasks, whether in a basement or other structural environments.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Top 10 Best Adjustable Jack Posts 2025 in the United States
#1
Winner
9.8 score
ASTAMOTOR 19.5"-34.5" Height Range Adjustable House Floor Jacks Post Pole for Leveling, Galvanized, 4 Pack
ASTAMOTOR 19.5"-34.5" Height Range Adjustable House Floor Jacks Post Pole for Leveling, Galvanized, 4 Pack
Load Capacity: 8 tons
Adjustable Range: 19.49" to 34.45"
Material: Galvanized steel
Base and Top Plate Size: 4.92" base plate
Chosen by 1148 this week
ASTAMOTOR Adjustable 4 1/3" - 7" House Floor Jacks Mini Screw Post Pole for Leveling, Galvanized, 4 Pack
ASTAMOTOR Adjustable 4 1/3" - 7" House Floor Jacks Mini Screw Post Pole for Leveling, Galvanized, 4 Pack
Load Capacity: 4500 lb
Adjustable Range: 4.3" to 6.6"
Material: Heavy-duty steel, zinc-plated
Ease of Adjustment: Base stationary, top swivels, nut tightens
Base and Top Plate Size: Base: 3.78" x 3.78", Top: 3.23"
Vestil FJB-150 Basement Floor Jack, 54" - 150" Height Range, Maximum Height Capacity (lbs.) 2588, Minimum Height Capacity (lbs.) 11200, Large, Red
Vestil FJB-150 Basement Floor Jack, 54" - 150" Height Range, Maximum Height Capacity (lbs.) 2588, Minimum Height Capacity (lbs.) 11200, Large, Red
Load Capacity: 11200 Pounds
Adjustable Range: 54 to 150 inches
Material: Steel
Ease of Adjustment: Screw and bar
AKRON PRODUCTS C-84 Floor Jack, 4'8"-8'4" (15GA) (4)
AKRON PRODUCTS C-84 Floor Jack, 4'8"-8'4" (15GA) (4)
Adjustable Range: 8.4 feet
Material: 15-gauge
ELLIS Adjustable Heavy Duty Steel Shores for Temporary or Permanent Support, Range of Adjustment 55" - 80" - Safe Load Capacity (34,000 lb)
ELLIS Adjustable Heavy Duty Steel Shores for Temporary or Permanent Support, Range of Adjustment 55" - 80" - Safe Load Capacity (34,000 lb)
Load Capacity: 34,000 lbs
Adjustable Range: 55" to 80"
Material: Steel
Ease of Adjustment: Straightforward
Base and Top Plate Size: 8"x8"
Related Products
Ellis Manufacturing 6x6 Screw Jack, Adjustable, Safe Load Capacity (Lifts up to 30,000 lbs), 6" Range of Adjustment, Painted Finish - Ultra Strong Support Post
Ellis Manufacturing 6x6 Screw Jack, Adjustable, Safe Load Capacity (Lifts up to 30,000 lbs), 6" Range of Adjustment, Painted Finish - Ultra Strong Support Post
Load Capacity: 30000 pound
Adjustable Range: 6-inch
Material: high carbon steel
Base and Top Plate Size: 4-3/8 inches
OPERMAXER 2 PCS Basement Floor Jack 19"- 36"(1'7"-3’), Adjustable Floor Joist Jack House Jack Post, 4400 lbs Height Capacity(Each), Telescoping Jack for Temporary Support for Leveling, Galvanized
OPERMAXER 2 PCS Basement Floor Jack 19"- 36"(1'7"-3’), Adjustable Floor Joist Jack House Jack Post, 4400 lbs Height Capacity(Each), Telescoping Jack for Temporary Support for Leveling, Galvanized
Load Capacity: 4400 Pound
Adjustable Range: 19 to 36 inches
Material: High-quality steel, anti-corrosion finish
Ease of Adjustment: M22 thread, safety locking nuts, pins
AKRON PRODUCTS C-79 Floor Jack, 4'5"-7'9"
AKRON PRODUCTS C-79 Floor Jack, 4'5"-7'9"
Adjustable Range: 4'5" to 7'9"
Ellis Manufacturing 4x4 Screw Jack, Adjustable, Safe Load Capacity (Lifts Up to 15,000 lbs), 6” Range of Adjustment, Painted Finish - Ultra Strong Support Post
Ellis Manufacturing 4x4 Screw Jack, Adjustable, Safe Load Capacity (Lifts Up to 15,000 lbs), 6” Range of Adjustment, Painted Finish - Ultra Strong Support Post
Load Capacity: 15000 pound
Adjustable Range: 6-inch
Material: high carbon steel
#10
7.6 score
Ellis Manufacturing Adjustable Mini Screw Jack Post for House Leveling, Range of Adjustment 5.5" - Max Load Capacity (15,000 lb)
Ellis Manufacturing Adjustable Mini Screw Jack Post for House Leveling, Range of Adjustment 5.5" - Max Load Capacity (15,000 lb)
Load Capacity: 15000 pound
Adjustable Range: 5.5 inches
Material: industrial-grade steel
Ease of Adjustment: turning wheel, 3/4-inch rod
Base and Top Plate Size: 4-inch square
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Buying Guide for the Best Adjustable Jack Posts
Adjustable jack posts, also known as telescoping steel posts or screw jacks, are essential tools in construction and renovation projects. They are used to provide temporary or permanent support to structures such as floors, ceilings, and walls. When choosing the right adjustable jack post, it's important to consider several key specifications to ensure that the post will meet your needs and provide the necessary support for your project.Load CapacityLoad capacity refers to the maximum weight that the adjustable jack post can support. This is a crucial spec because it determines whether the post can safely hold the structure you are working on. Load capacities can vary widely, from a few thousand pounds to tens of thousands of pounds. For light-duty tasks, such as supporting a small section of flooring, a lower load capacity may suffice. For heavy-duty tasks, such as supporting a large beam or an entire floor, a higher load capacity is necessary. Always choose a post with a load capacity that exceeds the weight of the structure you need to support to ensure safety and stability.
Adjustable RangeThe adjustable range indicates the minimum and maximum height that the jack post can extend to. This is important because it determines the versatility of the post in different applications. Adjustable ranges can vary from a few feet to over ten feet. For projects with low ceilings or tight spaces, a post with a shorter adjustable range may be more suitable. For projects requiring support at higher elevations, such as multi-story buildings, a post with a longer adjustable range is necessary. Consider the height of the area where the post will be used and choose a post with an adjustable range that fits within that space.
MaterialThe material of the adjustable jack post affects its strength, durability, and resistance to environmental factors. Most jack posts are made of steel, which provides excellent strength and durability. Some may have a galvanized or powder-coated finish to resist rust and corrosion, making them suitable for use in damp or outdoor environments. If you are working in a dry, indoor environment, a standard steel post may be sufficient. For outdoor or damp environments, consider a post with a protective coating to ensure longevity and reliability.
Ease of AdjustmentEase of adjustment refers to how simple it is to change the height of the jack post. This is important for efficiency and convenience during installation and adjustments. Some posts use a screw mechanism, while others may have a pin-and-hole system. Screw mechanisms allow for fine-tuned adjustments, which can be beneficial for precise leveling. Pin-and-hole systems may be quicker to adjust but offer less precision. Consider the level of precision and ease of use you need for your project when choosing the adjustment mechanism.
Base and Top Plate SizeThe size of the base and top plates affects the stability and distribution of weight. Larger plates provide a more stable base and better weight distribution, which can be important for ensuring the post remains secure under load. Smaller plates may be suitable for tight spaces but may not offer the same level of stability. Consider the size of the area where the post will be placed and the importance of stability for your project. Choose a post with base and top plates that provide adequate support and fit within the available space.