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ActiveYards Home Additions & ADU: The Los Angeles Owner’s Guide
An ActiveYards home addition or ADU project in Los Angeles typically runs $53,100 to $153,400 when built by a licensed general contractor, and we schedule most projects within two to four weeks of the written estimate. Owners usually reach out to us when their existing structure has failed a city inspection, a foundation issue has appeared, or the original contractor walked off mid-project. By the time you’re reading this page, you probably already know something went wrong with your ActiveYards build, and you need someone who can diagnose the problem without making it worse.
We’re Sawyer Remodeling, and we’re an independent general contractor serving Los Angeles and nearby areas. We are not affiliated with ActiveYards, but we work on ActiveYards-built additions and ADUs regularly. Our team handles the structural, electrical, plumbing, and finish work that turns a failing addition into a livable space again. Luca Romano, our owner, has been swinging tools in LA for over two decades, and he’s the one who walks your project before any price goes in writing. If you’ve got an ActiveYards structure with a problem, call (254) 272-5876 for a free estimate. We’ll tell you what’s wrong, what it costs to fix, and whether it’s even worth fixing.
Which ActiveYards Models This Applies To

ActiveYards builds additions and ADUs across several product lines, and the part or system that fails depends on which line you own. The most common ActiveYards additions we see in Los Angeles neighborhoods like Silver Lake, Eagle Rock, and the Valley are pre-engineered wood-framed modules bolted to a slab or raised foundation. These use manufacturer-specified anchor brackets, shear wall panels, and roof truss connectors that are sized to the module width, typically 10 to 16 feet per bay.
Here’s the compatibility gotcha most owners don’t know until it’s too late: ActiveYards modules use proprietary connector plates at the roofline and floor joist intersections. You cannot walk into a supply house and buy a generic Simpson bracket that matches the bolt pattern. If you’re replacing a connector, a shear panel, or a damaged truss chord, you need either the OEM ActiveYards part or a custom-fabricated equivalent that our team orders with the exact hole spacing and gauge. We stock common ActiveYards connector plates, anchor bolts, and flashing on the truck because those are what fail first in Los Angeles weather and seismic shifting.
For the OEM versus aftermarket decision: ActiveYards OEM parts cost 20 to 40 percent more than a well-made custom equivalent, but they carry the manufacturer’s spec sheet. If your addition is still under warranty, use OEM. If it’s out of warranty, a custom-fabricated connector made from the same gauge steel and galvanized to match will work just as well, and we’ll put that in writing.
Styles & brands we work with







Signs Your ActiveYards Home Additions & ADU Is Failing
- Cracks running diagonally from window or door corners. This usually means the shear wall is no longer transferring lateral load properly. In Los Angeles, seismic movement and soil expansion in neighborhoods like Silver Lake and Echo Park cause this to show up within a few years of a poorly anchored addition.
- Doors that stick or won’t latch at certain times of year. ActiveYards modules settle differently than the original house slab. When the connection points shift, the door frames rack. This is a connector plate or anchor bolt issue, not a hinge problem.
- Water staining where the addition roof meets the original house. ActiveYards flashing details at the roofline are the most common failure point in Los Angeles. Our rainy seasons put real stress on the transition, and once the flashing lifts, water gets into the framing fast.
- Visible gaps opening between the addition and the original structure. If you can see daylight through a gap at the wall junction, the bolted connection has loosened or the anchor has pulled. This is no longer a cosmetic issue, and ignoring it turns a $500 connector fix into a $15,000 structural rebuild.
- Squeaks or bounces in the floor that weren’t there before. ActiveYards floor joists are engineered lumber with specific spans. When a joist hanger fails or a bearing point shifts, you feel it underfoot. In Los Angeles clay soil, the slab edge shifts and takes the joist bearing with it.
See the difference
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After
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AfterReplacement Cost & What’s Included

For a full ActiveYards home addition or ADU in Los Angeles, the installed price range is $53,100 to $153,400. That’s the number we put in writing before any tools come off the truck. What drives the spread: the size of the addition, whether it’s a simple one-room bump-out or a full ADU with kitchen and bath, the foundation type you already have, and whether the existing ActiveYards framing needs repair before the new work starts.
Here’s what a typical Los Angeles project includes:
- Structural repair or replacement of failed ActiveYards connectors, shear panels, or joist hangers
- Roof tie-in and flashing at the junction with your original house
- Electrical and plumbing rough-in and finish, permitted through the City of Los Angeles
- Drywall, insulation, flooring, and paint
- Final inspection sign-off
Every job carries our 365-Day Done Right Promise. If something isn’t done right, we make it right, and that’s in writing on every project. The price you approve is the price you pay. No change orders because we forgot to include the rough-in.
DIY or Call Us?
You can safely check a few things yourself: look for visible gaps at the wall junction, note where the cracks are and whether they’re growing, and check the flashing at the roofline for lifted edges. That’s useful information to give us on the phone.
What you should not do is attempt structural repairs. The connection points on an ActiveYards addition carry the full weight of the roof and the lateral load of the building. Loosening the wrong bolt, cutting into a shear panel, or jacking a floor without knowing the bearing points can put the whole structure at risk. We’ve fixed more than a few DIY attempts in Los Angeles where the owner saved $400 on a connector and spent $9,000 fixing what happened after.
If you’ve got an ActiveYards addition with a problem, call (254) 272-5876. Luca will personally look at your project and tell you what’s actually wrong, what it costs, and whether it’s worth fixing. Estimates are free.
FAQs

An ActiveYards addition should last 30 to 50 years as a structure, but the connection points and flashing at the roofline typically need attention every 10 to 15 years in Los Angeles due to seismic movement and our seasonal rains. We recommend a structural inspection every five years if you live in a hillside or clay-soil area. Call (254) 272-5876 to schedule an inspection and get an honest assessment.
Yes, in most cases the failed part is the connector, anchor, flashing, or shear panel, not the entire structure. We replace the specific component rather than tearing down the addition. If the framing itself has water damage or the foundation has moved significantly, the repair scope changes and we’ll show you exactly why. Call (254) 272-5876 and we’ll give you a straight answer after a site visit.
A structural repair on an ActiveYards addition usually takes two to five working days once we start, and a full ADU or addition build runs eight to sixteen weeks depending on size and permits. We give you a written schedule with the estimate and send photo updates before and after each phase. Call (254) 272-5876 for a project-specific timeline.
We stock common ActiveYards connector plates, anchor bolts, flashing, and shear panel fasteners on our trucks, so many repairs can start the same day we diagnose the problem. Proprietary or custom-fabricated parts take three to seven days to arrive. When we quote the job, we’ll tell you exactly which parts are in stock and which ones need to be ordered before you pay anything.
If you own an ActiveYards home addition or ADU in Los Angeles and something isn’t right, don’t wait until the gap gets bigger or the crack reaches the ceiling. Call Sawyer Remodeling at (254) 272-5876 for a free estimate. We’ll give you a written price, a real schedule, and the name of the person who will be doing the work before you commit to anything.
Written by Luca Romano, Owner, Sawyer Remodeling at Sawyer Remodeling, serving Los Angeles and nearby areas.


