Post-Tension Foundation Repair & Inspection in Gilbert, Arizona

Post-Tension in Gilbert Page Summary and Highlights
- Post-tension foundations are engineered to resist cracking and soil movement in Gilbert’s expansive desert soils.
- Concrete Repairman provides expert inspections, tension cable repairs, and slab reinforcement for homes in Gilbert, AZ.
- Local soil conditions and seasonal moisture changes make regular foundation inspection essential for long-term stability.
- Advanced tools, such as ground-penetrating radar (GPR), help locate tendons safely before cutting or repairing concrete.
- With 30+ years of local experience, Concrete Repairman delivers trusted, warranty-backed post-tension foundation services.

In Gilbert, AZ, where the desert’s expansive clay soil and fluctuating moisture levels can stress concrete structures, having a post-tension foundation is one of the best defenses against structural damage.
Concrete Repairman LLC, led by foundation expert James Belville, provides inspection, repair, and maintenance services for post-tension slabs throughout Gilbert and the East Valley. Using advanced tools and decades of field experience, we ensure your home’s foundation remains strong, stable, and protected for years to come.
What Is a Post-Tension Foundation?
A post-tension foundation is a type of reinforced concrete slab that includes high-strength steel tendons (cables) running throughout the slab. Once the concrete cures, these cables are tightened using a hydraulic stressing jack, putting the slab under compression.
This compression counteracts tension forces caused by soil expansion, contraction, and settlement, which are common in Gilbert’s clay-heavy terrain.
Components of a Post-Tension Slab
- Concrete Slab: The primary structural element that supports the building.
- Steel Cables (Tendons): Provide strength, flexibility, and balanced compression.
- Anchors: Secure the cables and maintain stress across the slab.
- Hydraulic Tensioning System: Used during installation to apply proper compression.
Why Gilbert Homes Use Post-Tension Foundations
Gilbert’s rapid growth and diverse soil conditions make post-tension slabs ideal for residential and commercial construction. Homes in the region experience seasonal soil changes that can lead to cracks, uneven floors, and settlement issues if not properly engineered.
By applying tension after the slab is poured, this system improves load distribution and soil resistance, reducing structural damage over time.
Benefits of Post-Tension Construction
- Reduces cracking from soil expansion and shrinkage
- Improves foundation flexibility under stress
- Extends the structural lifespan of the home
- Enhances stability during heavy rains and dry spells
- Lowers long-term maintenance and repair costs
Monolithic Post Tension Foundations
What is a Monolithic Post Tension Foundation?

Common Problems with Post-Tension Foundations in Gilbert
Even the best post-tension systems can experience issues over time, especially without proper maintenance or due to external damage.
1. Cable Corrosion or Breakage
Moisture infiltration or improper concrete coverage can lead to corrosion or snapping of steel tendons, weakening the slab’s integrity.
2. Cracking and Uneven Slabs
Changes in moisture content under the slab cause expansion and contraction. This can lead to visible cracks or uneven floors, signaling foundation movement.
3. Damaged Anchors or Exposed Cables
Improper cutting, drilling, or remodeling near a post-tension system can expose cables and create dangerous tension-release risks. These issues must be inspected and repaired by licensed professionals like Concrete Repairman.
Foundation Inspection & Repair Services by Concrete Repairman
Concrete Repairman provides comprehensive inspection and repair services to protect and restore post-tension foundations in Gilbert.
Our technicians utilize non-invasive tools and ground-penetrating radar (GPR) to precisely locate tendons before commencing any work. This ensures safety, accuracy, and long-lasting repair results.
Our Inspection Process Includes:
- Visual evaluation of cracks, slopes, and surface separation
- Moisture and soil condition analysis
- Cable and anchor head mapping
- Load balance and compression review
- Clear, transparent repair recommendations
When repairs are necessary, our team can replace damaged cables, re-tension slabs, and seal cracks using professional-grade materials and proven techniques.
Why Choose Concrete Repairman in Gilbert
Concrete Repairman is a family-owned Arizona company recognized for its integrity, precision, and extensive local experience. Led by James Belville, a third-generation concrete expert featured on The Concrete Cowboy, our team understands Gilbert’s soil and construction challenges like no one else.
We provide real, tested solutions — not temporary fixes. Every inspection and repair is backed by detailed reporting, transparent pricing, and warranty-backed workmanship.
From small cracks to complex post-tension cable repairs, Concrete Repairman delivers expert craftsmanship and unmatched service.
Schedule Your Post-Tension Foundation Inspection Today
If you notice cracks, uneven flooring, or exposed steel cables in your Gilbert home, don’t delay. The longer foundation issues go unaddressed, the more costly they become.
Service Area: Gilbert, Chandler, Mesa, and surrounding East Valley communities
We’re Proud of Our Rock-Solid Reputation
Fantastic concrete work by Frank and Frank. They arrived on time and the concrete work is impressive! Very professional! They also had the best price I could find! I highly recommended them and I have already gave a referral for new work. Thank you guys so much! The Concrete Repairman is now in my phone contacts.
Concrete Repairman is a highly reliable company. The father and son team of Frank and Franky arrived on time, methodically repaired 9 foundation stem wall cracks. They carefully masked the work areas and used the patent pending repair jacks and patched each crack. Terrific crew, terrific work. Highly recommended!
James was in touch quickly after reaching out to Concrete Repairman about our foundation issues. He provided expert insight about our problem when he came over for an estimate. Easy to realize James had years of experience and through knowledge of what he suggested as our plan moving forward. Honest & direct. Thanks again James.
Google rating score: 5 of 5, based on 200+ reviews
FAQs About Post-Tension Foundations
Owner of Concrete Repairman LLC, James is a third-generation master concrete finisher with extensive experience in concrete repair, commercial and residential concrete installs, polished concrete, acrylic coatings, and epoxies, including quartz and trowel-down epoxy coatings, Urethane mortars, concrete polishing, and foundation inspections.
James also teaches high school and college students how to confidently finish concrete through several distributors nationwide. Television appearances in “The Concrete Cowboy” in Phoenix, Arizona. James is skilled in the art of finishing concrete and has 30 years of hands-on experience.
Concrete Repairman LLC. Roc 300512
Licensed-Bonded-Insured Contractors of Arizona.

A Legacy of Excellence in Foundation Repair
With over 30 years of hands-on experience, James Belville and the team at Concrete Repairman LLC have established themselves as trusted experts in foundation repair throughout the Phoenix Metro Area, serving communities like Ahwatukee, Mesa, Chandler, Scottsdale, and beyond. Our reputation for delivering high-quality repair solutions is rooted in our unwavering commitment to excellence, ensuring that every project is completed with the utmost precision and care.
At Concrete Repairman LLC, we pride ourselves on being fully licensed, bonded, and insured, offering peace of mind to homeowners who entrust us with their foundation repairs. Our team of professionals prioritizes safety, quality workmanship, and complete customer satisfaction. We stand behind every repair with industry-leading warranties, demonstrating our confidence in the long-lasting durability of our services. Whether addressing small cracks or more significant foundation issues, we are committed to protecting the integrity of your home.
One of the common issues we encounter in Arizona foundations is efflorescence, a crystalline deposit caused by moisture intrusion. While it may appear harmless initially, efflorescence can be a warning sign of underlying problems such as cracks, stem wall deterioration, or basement moisture. Left unchecked, these issues can lead to significant structural damage. Our team specializes in diagnosing and repairing these moisture-related concerns, offering tailored solutions that prevent further damage and maintain your home’s long-term stability.
At Concrete Repairman LLC, call our Foundation Repair office in the Greater Phoenix Metro Area, including Gilbert, Glendale, Queen Creek, and Sun City. If you suspect foundation damage or want to protect your home from potential issues, contact us at 602-418-2970. Our expert team is ready to inspect thoroughly and offer the best repair solutions to safeguard your home for years.

