FAQ
Renovations in Sylmar, answered
The questions we hear most from Sylmar homeowners.
With an honest inventory of what is already there. We walk the property and sort everything into three groups: what stays because it is healthy or structurally sound, what stays but needs repair, and what has to come out. Mature trees, a usable slab, a wall still standing plumb, and a serviceable irrigation mainline are all worth keeping. On Sylmar properties we look hardest at grade and at any retaining that leans or bulges, because that single question decides whether you are looking at a cosmetic refresh or a structural rebuild.
Almost always, and it is worth doing properly rather than patching year after year. Land in Sylmar rises toward the San Gabriel foothills, so most yards up here depend on terracing or retaining to have any level ground at all. Walls fail for predictable reasons: no adequate footing, no vertical steel, no gravel behind them, and nowhere for water to escape, so pressure pushes the wall outward over time. A rebuild corrects all four. Past a certain height the wall requires an engineered design and a permit, and we take that route rather than guessing.
The tear out itself is fairly consistent anywhere. Breaking a slab is breaking a slab. What changes in Sylmar is everything that follows, because the soil is rocky and alluvial, and a trench or a footing hole can meet cobble or a buried boulder that has to be broken out or routed around. Occasionally a line moves. Occasionally a footing shifts a foot. We plan for that and say so in the estimate, since a bid written on the assumption of clean digging is a bid that becomes a change order later.
Yes, and it belongs at the very front of the demolition list. Sylmar sits at the wildland interface, so what grows against a structure is a safety question rather than a styling one. Dense, dry, resinous shrubs crowded under eaves and along walls get removed. What goes back in near the building is lower, deliberately spaced, and chosen for higher moisture content and less fuel volume, with irrigation extended so it stays green instead of curing into tinder every summer. A cleaned up perimeter also happens to look considerably better.
Because that stage is the only moment when the ground is open and changing it is cheap. Once paving and planting are in place, correcting a grade means undoing finished work. On these sloped lots water usually arrives from above, so we set the fall away from the house, catch runoff at the uphill edge with a swale or a channel drain, and pipe it somewhere it can safely discharge. Any wall we rebuild gets gravel backfill and perforated pipe behind it. Skipping this stage is how a beautiful yard fails in its first serious storm.
Parts of it usually survive. A sound mainline and valves in decent shape can stay, and that saves real money. What rarely survives is the original layout, because the system was built for a lawn and a shrub border that no longer exist. Zones get reworked to match the new planting, spray heads over beds are converted to drip, and the old clock is replaced with a weather based controller. On a larger Sylmar parcel we also draw a firm line between the ground we intend to irrigate regularly and the ground we do not.
No, and attempting it is the fastest way to spend a budget with little to show. Most of a large Sylmar parcel was never going to be intensively planted, so the renovation has to decide where attention and water get concentrated. Normally that is the entry, the ground around the house, and wherever people actually sit. Past that boundary the work gets simpler: fix the drainage, clear what fire safety requires, and let the land read naturally with tough, well spaced planting. That is a deliberate design decision, not a shortcut.
Wind is why it failed, so the replacement is designed around wind first. Strong seasonal gusts funnel through the pass at this end of the Valley, and light kits with shallow footings and thin connections do not survive them for long. A proper replacement gets piers sized for uplift, substantial posts, and connections rated for real load. Solid roofs and louvered systems both work when the frame under them is right. The original footings are seldom adequate, so we generally remove them during demolition rather than reuse something already proven undersized.
Demolition and haul away come first. Grading and drainage follow, while nothing is in the way. Then utilities, irrigation lines, and any conduit. Then hardscape, meaning walls, terracing, paving, and steps. Planting goes in last so it is not trampled, buried, or crushed by equipment. Every departure from that sequence costs somebody money. On sloped Sylmar sites the grading stage carries even more weight than usual, because the terracing built on top of it depends entirely on the cut and fill being right the first time.
Very carefully, treating the root zone as off limits wherever possible. Mature trees are the hardest thing on a property to replace and usually the best thing in a tired yard. Equipment and trenching stay out from under the canopy, lines that must pass through get hand dug, and grade is not raised or lowered over the roots, which is what quietly kills a tree a couple of years after everyone has forgotten the work. Paving set near a trunk goes over a base that still lets water and air reach the soil.
Phasing suits large properties, and we lay it out from the beginning. The whole plan is drawn first, then divided so nothing built in the first stage gets torn up in the second. Grading, drainage, retaining, and every buried line belong at the front of the list. Visible items such as paving, the outdoor room, and planting can follow later. On acreage we often complete the zone around the house entirely, so the property looks resolved from the first stage, then move outward as budget allows.
It comes out first, and then the interesting question starts. A dead lawn on a large Sylmar lot is frequently a sign that the area was never worth irrigating to begin with. The choices are a smaller, better placed live lawn where children or dogs genuinely use it, artificial turf across a defined play area, or drought tolerant planting and mulch over the rest. We usually shrink the lawn footprint rather than erase it, then redirect the water it was consuming to planting that earns its keep.
The answer depends on why it moved. Hairline cracking in a slab that is still flat and draining correctly can be overlaid or resurfaced. A slab that has heaved, settled, or tipped back toward the house is telling you the base beneath it failed, and a new finish over that failure buys a season or two at best. On sloped Sylmar lots the usual cause is water traveling underneath. Those slabs come out, the drainage gets corrected, a compacted base is rebuilt, and the new surface goes over something sound.
Some parts of one do. Sylmar falls inside the City of Los Angeles, so permitted items are filed through Los Angeles Building and Safety. Retaining walls above a set height need an engineered design and a permit, which surfaces regularly on lots that slope this much. Attached covers, new gas piping, and new electrical circuits are permitted as well. Replacing planting, irrigation, and ground level paving generally is not. We identify what applies before work begins and handle the process, so nothing gets discovered by an inspector afterward.
The pool becomes a fixed point that everything else gets planned around. Deck drainage has to carry water away from both the pool and the house without dumping it onto a slope. Equipment lines and electrical bonding are located before any trenching starts, because cutting one is expensive and dangerous. Planting near the coping is chosen to limit litter and root activity. If the deck is being replaced, that is the moment to correct its pitch, since a deck draining back toward the pool is a nuisance you notice every single week.
They get planned as their own zone, with their own surfaces and their own drainage. Horse keeping is common on Sylmar parcels, and corral traffic, dust, and runoff will ruin a finished landscape if the two areas are allowed to blend together. Paths and working areas take decomposed granite or a similar surface that tolerates hooves and wheelbarrows. Runoff off the working side gets routed away from the living spaces rather than through them, and a planted buffer or a low wall handles the transition between the two.
Our own employees, start to finish. Daniels Landscaping. The crew that breaks out your old concrete in Sylmar is the same crew that regrades the ground, rebuilds the terracing, runs the irrigation, sets the hardscape, and plants at the end. Continuity is the whole point. Nobody inherits half finished work from a company that was absent for the earlier decisions, and there is never a debate over who owns a mistake. One company starts, finishes, and answers for the result.
Call (818) 443-9300 and we will come out and walk the property with you. We assess what is worth saving, where water is going now, what the grade and the rock are likely to demand, and what the finished yard needs to do differently. You then receive a free written estimate setting out scope, materials, and sequence on paper. Daniels Landscaping holds California license 1138709 and performs the work with one licensed contractor. If the project makes more sense in stages, the estimate shows what each stage covers.