Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Pomona Homeowners Choose Tremron Construction
We provide independent Tremron service in Pomona for pavers, retaining walls, and hardscape features - not as an authorized dealer, but as a licensed crew that knows Tremron Olde Towne, Mega Olde Towne, Bristol Stone, and Weston Stone at the pallet level. Our work is backed by the 365-Day Done Right Promise and a written price before any work starts, every time. Call (626) 606-1081 for a free estimate.
Tremron’s tumbled concrete pavers and segmental wall blocks are common across Pomona’s older neighborhoods, from the Craftsman bungalows near Lincoln Park to the post-war cottages built quick and cheap in the 1950s. Those lots sit on expansive clay soil that swells when wet and shrinks when dry, which means a Tremron driveway or patio installed with standard base depths often fails faster here than in sandier soils. We’ve lifted, re-based, and re-layed more Tremron hardscapes in Pomona than we can count, and we’ve learned where the manufacturer’s spec sheet needs Pomona-specific interpretation.
Grant Rowan and our crew have worked these streets since 2007. We know the difference between a paver that’s failed and a base that was never adequate for this soil. Measure twice, then we can talk.
Why Trust Rowan Construction Group Pomona for Your Tremron Construction?
Our technicians are background-checked, uniformed, and trained on Tremron’s specific product lines - not general “paver guys” who treat every brand the same. We buy genuine Tremron pavers and wall block through authorized distributors when new material is needed, so the color lot and face mix match your existing installation. For repairs, we use quality aftermarket polymeric sand, edge restraint, and base aggregate that meets or exceeds Tremron’s installation guidelines without chasing the cheapest bid.
Grant Rowan trained at Los Angeles Trade-Technical College before the first callus had a chance to harden, then spent years building a presence with Montclair Tremron service and across Pomona - from residential work near the Fairplex corridor to commercial jobs closer to downtown. That hands-on foundation means our crew diagnoses Tremron problems by looking at the base, the drainage, and the soil type, not just the surface. We’ve seen Olde Towne pavers sink on 1950s slab lots where the original builder poured thin and called it done. We’ve seen Bristol Stone walls lean where geogrid was skipped because the homeowner’s previous contractor didn’t think Pomona’s clay needed it.
Every visit includes a documented photo record as standard - not an upgrade. You get evidence of what we found and what we did, plus a written warranty on our workmanship. Under Clause 1 of the Haven Standard, your price is written before anyone picks up a tool. No exceptions.
Common Tremron Construction Problems We Fix in Pomona

- Polymeric sand erosion and joint failure on Tremron Olde Towne driveways. This happens where edge restraint is inadequate or the slope pools water against the garage or foundation. In Pomona, our summer monsoon bursts and clay-slow drainage accelerate the washout. We see this most on driveways installed without steel or concrete edging, where vehicle traffic vibrates the pavers and the joint sand migrates. The fix is re-sweeping with quality polymeric sand and installing proper edge restraint - not just topping off with play sand and hoping.
- Efflorescence and white haze on new Tremron Mega Olde Towne pavers. This is often misdiagnosed as a manufacturing defect, but it’s a moisture and curing condition. Pomona’s 105-110°F summer heat pulls soluble salts to the surface faster than in milder climates. The haze usually fades in weeks to months as the pavers fully cure and moisture equalizes. We explain this to homeowners before they panic, and we distinguish true efflorescence from a more serious alkali-silica reaction that requires different treatment.
- Edge spalling and corner chipping on Tremron pavers. Vehicle traffic over an under-compacted base causes this - not a defective paver. Pomona’s clay soil demands deeper base preparation than sandier regions, and shortcuts here show up as chipped corners within the first year. We assess whether the base can be corrected and the existing pavers re-laid, which saves the homeowner from buying all-new material.
- Wall block bulging or leaning on Tremron Bristol Stone and Weston Stone walls. This stems from missing geogrid, poor drainage behind the wall, or clay-soil backfill that exerts hydrostatic pressure during Pomona’s rare but intense winter rains. Segmental retaining walls are gravity systems until you reinforce them - and clay backfill is heavier and wetter than the clean aggregate the spec calls for. We rebuild with proper drainage aggregate and geogrid at the correct elevations.
- Sunken or rutted Tremron paver fields near garage aprons and downspout outlets. On Pomona’s 1950s slab-grade lots, the original construction often left minimal compaction near the house. Combine that with expansive clay and a downspout dumping roof water, and you get a dip that grows every season. We pull the field, correct the base in compacted lifts, and re-lay the original pavers so the color matches.
Before
AfterTremron Parts & Our Repair-vs-Replace Approach
We buy genuine Tremron pavers and wall block through authorized distributors when new material is required. Color matching matters - Olde Towne’s tumbled face and blended earth tones vary by production lot, and mixing lots creates a patchwork look that undermines the whole installation. For repairs, we first attempt to salvage and re-lay your existing Tremron material.
When a Tremron hardscape is sunken, rutted, or wall bulging, we usually recommend lifting and re-laying the existing pavers over a corrected base instead of replacing all the material. The pavers themselves are often fine; it’s the base, drainage, or edge restraint that failed. This saves money and keeps the weathered color consistent across the field. We use quality aftermarket polymeric sand and edge restraint - not the cheapest big-box joint sand that washes out in two Pomona rainy seasons.
Call (626) 606-1081 and we’ll assess whether your Tremron installation needs repair or replacement. Estimates are free.
Our Tremron Service Process - Step by Step

- 1
Diagnosis with documented photo record. We photograph the Tremron installation from multiple angles, probe the base where accessible, and identify whether the issue is material failure, base failure, drainage failure, or a combination. You get these photos as part of our standard deliverable.
- 2
Written scope and flat price. Under Clause 1 of the Haven Standard, we deliver a written price before any work starts. The scope specifies Tremron product lines, base depths, drainage details, and edge restraint type. No change proceeds without a signed change order.
- 3
Repair or install with Tremron-compatible methods. For repairs, we lift the affected field, correct the base in compacted lifts per Pomona’s clay-soil demands, and re-lay existing or matching new Tremron pavers. For new installs, we follow Tremron’s guidelines with Pomona-specific adjustments to base depth and drainage.
- 4
Joint sand, compaction, and edge restraint. We sweep quality polymeric sand into joints, vibrate-compact the field, and install steel or concrete edge restraint as the application requires. This step is where many Pomona installations fail - skimped here, and the pavers migrate within a year.
- 5
Final inspection and warranty documentation. We walk the completed Tremron hardscape with you, note any touch-ups, and provide a written warranty on our workmanship under the 365-Day Done Right Promise.
Tremron Products We Service & Install in Pomona
We work with the full Tremron residential line: Olde Towne pavers for driveways, walkways, and patios; Mega Olde Towne in the larger format for driveways, pool decks, and broad patios where scale matters; Bristol Stone tumbled wall block for garden walls and seat walls; Weston Stone and Tuscany segmental retaining wall systems for engineered grade changes and terraced yards. We stock common Olde Towne colors locally for fast turnaround on repairs, and we order specific lots for color-matched expansions. For Pomona’s heat and UV exposure, we specify sealers rated for inland-thermal cycling - not the entry-grade products that chalk and peel within a season.
We Also Service These Brands

Our sourcing depth runs across fifty-plus vetted brands. For cabinets we quote KraftMaid and Wellborn; for Kitchen Remodeling services, countertops, Cambria and Silestone; for fixtures, Kohler and Toto. This breadth means your written quote contains honest numbers from actual supplier relationships, not inflated single-source pricing. Tremron is one specialty among many we handle with documented expertise.
FAQs - Tremron Construction Service in Pomona
Is Rowan Construction Group Pomona authorized by Tremron?
No. We are an independent, licensed construction provider with deep experience installing and repairing Tremron products in Pomona and the East San Gabriel Valley. We are not a Tremron-authorized dealer, but we buy genuine Tremron material through authorized distributors and warrant our workmanship under the 365-Day Done Right Promise.
Do you use genuine Tremron/OEM parts?
We use genuine Tremron pavers and wall block when new material is needed for color and face-match consistency. For repair components - polymeric sand, edge restraint, base aggregate - we use quality aftermarket products that meet or exceed Tremron’s installation specifications rather than chasing the cheapest option.
How long does Tremron service take?
Most Tremron in San Dimas and Pomona paver repairs take one to three days depending on the area affected and whether base correction is required. Retaining wall repairs with geogrid and drainage reconstruction may run longer. We give a written timeline with your flat-price quote before work starts. Call (626) 606-1081 to schedule an assessment.
What Tremron models/series do you cover?
We service and install Tremron Olde Towne, Mega Olde Towne, Bristol Stone, Weston Stone, and Tuscany wall systems. If your Tremron product isn’t listed, call us - we’ve likely worked with it, and we’ll tell you honestly if it’s outside our scope.
Will service void my Tremron warranty?
Tremron’s material warranty covers manufacturing defects, not installation or site conditions. Our independent service does not affect that material warranty. Our workmanship warranty stands on its own: if it’s not done right, we make it right under the 365-Day Done Right Promise.
How much does Tremron construction cost in Pomona?
| Service | Price Range in Pomona |
|---|---|
| Paver Driveway Installation | $7,000-$18,000 |
| Paver Patio Installation | $3,500-$11,000 |
| Driveway Replacement | $5,000-$14,000 |
| Driveway Sealing | $250-$700 |
These are flat-price ranges with written scope - not estimates that balloon. Your exact price depends on square footage, base condition, drainage requirements, and whether we’re re-laying existing Tremron pavers or installing new. Call (626) 606-1081 for a free, line-item quote.
Book Your Tremron Service in Pomona, CA

Call (626) 606-1081 to schedule your free estimate. We’ll assess your Tremron installation, photograph the condition, and deliver a written flat price with scope and timeline before any work starts. That’s Clause 1 of the Haven Standard, and it’s been our practice since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group Pomona, serving Pomona since 2007.







Before
After
Before
After
Before
After