Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Tremron Construction in Mentone, CA | Polaris Contractors
We install and repair Tremron pavers, retaining walls, and hardscape across Mentone’s hillside lots, where County-permitted grading and fire-hardening rules shape every project. Polaris Contractors is an independent Mentone General Contractor and Tremron installer, not a manufacturer affiliate, and we’ve learned the brand’s real limits through years of working San Bernardino County’s wildland-urban interface. If you’re planning a paver patio, driveway, or a retaining wall on a sloped Mentone parcel, call (855) 473-6535 for a free estimate.
Why Mentone Residents Choose Us for Tremron Service
Most Tremron work in Mentone fails because the base was built for a flat tract home, not a mountain-adjacent lot with wind, runoff, and fire-code scrutiny. We build for what actually happens here. Rick Sondermann, our owner, has spent nearly three decades in residential construction and grew up learning from a finish carpenter father who believed in doing it right the first time, the second time always costs more. That philosophy guides how we prep Mentone jobs: deeper aggregate base than the flatland standard, geogrid reinforcement on any wall over three feet, and joint sand that holds through Santa Ana season.
Our crews work unincorporated San Bernardino County requirements daily. We know what the County fire and building reviewers look for on WUI-zone hardscape: defensible-space grading, drainage that doesn’t cut under footings, and ember-resistant material choices. You get one team accountable for the whole job, from base compaction to final joint sand, not a patchwork of subs.
Styles & brands we work with







Common Tremron Construction Problems We Solve in Mentone
- Efflorescence fogging from Santa Ana-driven salts. Dry wind pulls moisture up through pavers kept damp by early-morning irrigation, leaving a white mineral haze on the surface. We see it constantly on Mentone patios. The fix isn’t just cleaning, it’s adjusting irrigation timing and re-sealing with a breathable sealer so the cycle doesn’t repeat.
- Retaining wall lean on gravelly slopes. Tremron Olde English Wall and Stonegate blocks shift when footings are undercut on Mentone’s decomposed-granite lots. Without geogrid and proper drainage behind the wall, the blocks lean within three to five years. We rebuild the base correctly and reset the wall to a height the County will actually permit.
- Joint sand washout from mountain runoff. A driveway that crosses a natural drainage path loses joint sand fast during flash-flood storms off the San Bernardino slopes. Pavers then shift and rock under vehicle weight. We re-grade the base slope, install edge restraints, and use polymeric sand rated for high-flow situations.
- Edge spalling from wildfire debris and ember contact. Hardscape bordering defensible-space zones takes heat and ash exposure that flat suburban patios never see. We inspect for cracked edges and pitted surfaces after fire season and replace affected Tremron units to match the existing pattern.
- Nonstandard framing beneath paver areas. Mentone’s older ranch and cabin-style homes often have uneven, nonstandard subgrades, aging outbuildings, and septic or well lines running where a paver patio is planned. We map what’s underground before we compact, so your new hardscape doesn’t crack over a decomposing pipe or an unmarked line.
Tremron Service in Mentone: What Local Conditions Mean for Your Equipment
Mentone sits in an unincorporated pocket of San Bernardino County, which means every Tremron retaining wall and paver project here goes through County building and fire review, not a city counter. That’s a real difference from Redlands or Highland down the hill. The County scrutinizes wall height, drainage patterns, and defensible-space grading on sloped lots in a way municipal reviewers typically don’t. For a Tremron wall along a property line, that often means engineering the footing deeper than the block manufacturer’s generic spec, adding geogrid layers, and tying drainage into a swale so Santa Ana runoff doesn’t cut under the base. On a hillside lot off Crafton Avenue, our crew replaced a failing Tremron Olde English Wall where the prior footing was too shallow for the grade. We rebuilt the base with compacted aggregate and geogrid, reset matching block to a lower, permitted height, and directed runoff away from the wall. The homeowner now has a stable border that clears the County’s fire-season requirements.
Tremron Models & Products We Service in Mentone
We install and repair Tremron Olde English Wall for tumbled retaining applications, Mega Olde Towne pavers for driveways and large patios, the Stonegate retaining system for higher walls and tiered lots, and Plaza Series pavers for walkways and smaller courtyard spaces. For repairs, we source genuine Tremron units to match your existing pattern and color, then pair them with quality geogrid, base aggregate, and polymeric joint sand. On Mentone’s slopes, the base and drainage do more work than the paver itself, so we don’t cut corners on what’s underneath. Where a wall or patio is structurally sound, we repair and re-sand. Where the footing has failed, we’ll tell you straight that replacement is the honest call. For homeowners across the broader region, we also handle Tremron sales & service inquiries outside this immediate area.
See the difference
Before
After
Before
After
Before
AfterTremron Service Pricing in Mentone
| Service | Price Range |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
What drives the cost on Mentone lots is slope and access. A hillside paver driveway needs more base aggregate, edge restraint, and often a retaining element, which pushes the number higher than a flat Tremron service in Redlands driveway would run. Your free estimate includes a site walk, drainage assessment, and a line-item quote so you know exactly what you’re paying for before any work starts. Call (855) 473-6535 to schedule one.
Serving Mentone, CA — Our Local Coverage Area
We’re based in the Mentone area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Tremron Construction in Mentone
Yes, in almost every case. Because Mentone is unincorporated, retaining walls over a certain height, usually 3 to 4 feet depending on the County’s current code, require San Bernardino County building review, and walls near structures or property lines may also need fire-department input on defensible-space grading. We handle the permit paperwork as part of the job. Call (855) 473-6535 and we’ll tell you what your specific wall needs before you spend a dime on materials.
That’s efflorescence. In Mentone, it usually happens when irrigation runs early morning and then Santa Ana wind dries the paver surface fast, pulling mineral salts up through the block. We clean the surface, correct the irrigation timing, and seal with a breathable product so moisture can still escape without leaving deposits behind. For an exact quote on your patio’s condition, call (855) 473-6535.
Yes, Tremron concrete pavers and retaining blocks hold up well to wind and radiant heat when installed over a properly compacted base with polymeric joint sand that won’t blow out. The bigger risk is ember contact along defensible-space borders, which can pit or spall exposed edges. We inspect after fire season and replace damaged units as needed. Estimates are free, call (855) 473-6535.
We source genuine Tremron block in the same line and color family, then match the installation pattern as closely as the original mortar or dry-stack style allows. Color matching on older sun-faded block isn’t always perfect, but we’ll show you samples before we order. Call (855) 473-6535 to have us take a look at your wall.
It does when the driveway crosses a natural drainage path without proper base grading and edge restraint. Flash-flood runoff from the San Bernardino slopes pushes joint sand out and shifts pavers over time. We re-grade the base, install restraints, and use high-flow polymeric sand to hold the surface together. For an exact number on your driveway, call (855) 473-6535.
Service Areas Near Mentone
Our Tremron crews work throughout San Bernardino County and into the surrounding foothill communities. We regularly take calls for Tremron service in Calimesa and Tremron service in Crestline. If you’re within the Mentone service area or just outside it, call us and we’ll let you know when we can get a crew to your property.
Book Your Tremron Service in Mentone Today
We’re scheduling free estimates for paver patios, driveways, and retaining walls across Mentone right now. Call (855) 473-6535 and we’ll walk your lot, talk through drainage and County requirements, and give you a line-item quote.
Written by Rick Sondermann, Owner at Polaris Contractors, serving Mentone and the Inland Empire since 1998.