







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Chatsworth
Hiring a General Contractor in Chatsworth means finding someone who understands what happens when you open up a 1960s ranch home on Lassen Street or a hillside property off Topanga Canyon Boulevard. You’re not just getting a crew. You’re getting a plan for the wiring, the drains, the framing, and the permit process that older Chatsworth homes bring with them. We work across Chatsworth weekly, from the flat equestrian lots near Lake Manor to the steep grades below the Santa Susana Mountains. Call (661) 542-4056 and you’ll reach a live person, not a voicemail box.

Key Takeaways
- We serve all of Chatsworth, including neighborhoods near Mason Avenue, Lassen Street, and the 91311 zip code.
- Every project gets a written price before any work starts. No allowances that quietly grow.
- We build inspection-first allowances into contracts for older homes with knob-and-tube wiring and cast-iron drains.
- Every Chatsworth job carries the 365-Day Done Right Promise and the Cedarwell Care Promise.
Styles & brands we work with







Why Elmstead Remodeling Santa Clarita Is Chatsworth’s Preferred General Contractor Company
Our reputation in Chatsworth is built on one habit: we tell you what the house will actually need before the walls come down. Families here live in single-story ranch homes and equestrian estates that have been standing since the 1950s and 1960s. Those homes hide things. We’ve done enough work in Chatsworth to know exactly what to look for, and we’ve built our pricing and contracting around that knowledge. Customers in Chatsworth consistently mention the same things in their feedback: the crew showed up when they said, the floors were protected with drop cloths, and the written price stayed the written price. Our General Contractor team brings that same approach to every kitchen, bath, and addition we take on here.
Graham Stein, who leads our Santa Clarita operation, runs every Chatsworth project with a simple rule: inspect first, price second, demolish third. The dispatch and scheduling for our Chatsworth work is coordinated from the brand’s Los Angeles office, but the crews live and work locally. That means when a Chatsworth homeowner calls at 7am about a framing question before school drop-off, we can have an answer before the kids are out the door.
General Contractor Services in Chatsworth
General Contractor Services in Chatsworth cover the structural and finish work that a single-trade specialist can’t handle alone: remodels that open walls, additions that tie into existing framing, and full-home renovations that require sequencing electricians, plumbers, tile setters, and cabinet installers. The work often starts with what we call an inspection pass. On a Chatsworth ranch home from the 1960s, that pass is where we find the original knob-and-tube wiring, the rotted subfloor under the linoleum, or the cast-iron drain line that’s been quietly failing for decades. A kitchen remodel in Chatsworth runs $14000 – $45000, a bathroom remodel $9000 – $28000, and a home addition $45000 – $130000.
Kitchen and Bath Remodels
A Chatsworth kitchen remodel often means removing original plaster to expose what’s behind it. We write allowances for rewire and drain replacement into the contract before demolition starts, so you’re not hit with a surprise five-figure change order after the crew finds knob-and-tube.

Additions and Structural Work
Room additions on Chatsworth’s half-acre and larger lots come with equestrian zoning considerations. We check setback requirements against horse-keeping areas before we submit plans. It saves weeks of permit back-and-forth.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Chatsworth
A Construction Company working in Chatsworth has to build for heat, wind, and seismic movement. We’re a Cedarwell company that handles permitting, engineering, and the actual build under one written scope of work. When you’re adding a room, converting a garage, or finishing a basement in a 1970s Chatsworth home, the work involves foundation bolting, shear wall upgrades, and HVAC or plumbing reroutes that a handyman operation simply shouldn’t touch. We bring named-brand materials so you know what’s going in: Grohe fixtures in the bath, James Hardie siding on the exterior, GAF roofing on the addition. A home addition in Chatsworth runs $45000 – $130000, and a garage conversion starts around $30000.
Permits and Inspections
Chatsworth’s largely unincorporated status means some older systems were grandfathered for years. Once you open walls for a major remodel, inspectors require those systems brought to current code. We pull the permits, schedule the inspections, and don’t ask for final payment until the sign-off is in hand.
Equestrian Property Considerations
If your Chatsworth property has horse facilities, stables, or riding areas, the zoning rules for setbacks and drainage change. Our team has worked on enough equestrian lots here to know what the county will flag. We plan around it from day one.

Trusted Brands We Service in Chatsworth
We stock parts for Chatsworth projects and we name the brands before we install them, so you can look them up yourself. Kitchen and bath work here often includes Grohe and Kohler fixtures with manufacturer warranties that travel with the finished project. Exterior work benefits from GAF roofing and CertainTeed or Owens Corning insulation, especially on Chatsworth homes that face Santa Ana wind exposure near the foothills. Cabinets from KraftMaid or Wellborn, counters from Cambria or Silestone. When you know the brand going in, the written price means something. That’s the point.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Chatsworth Homes
- Original knob-and-tube and cast-iron under plaster. Pre-1980 ranches in Chatsworth often still have these systems intact. Opening any wall for a kitchen or bath triggers inspector-required replacement, and we price that as a line-item allowance, not a surprise.
- Rotted subfloors and failed waterproofing. Bathrooms from the 1970s without proper waterproofing membranes leak into the subfloor for years before anyone notices. In Chatsworth’s dry climate, the damage hides, then crumbles when the tile comes up.
- Hillside foundation movement. Homes on the slopes below the Santa Susana Mountains, especially off Topanga Canyon Boulevard, need seismic retrofitting when we open load-bearing walls. We include shear wall and bolting upgrades in the scope when the lot calls for it.
- Santa Ana wind damage during construction. Scheduling exterior work in Chatsworth without accounting for wind events means underlayment blown off and cracked stucco. We track the forecast and sequence exterior work around wind windows.
Pricing for General Contractor in Chatsworth, CA

Here’s what a General Contractor in Chatsworth should be charging for major scopes, and what you can expect from us:
| Project | Typical Range |
|---|---|
| Kitchen Remodel | $14000 – $45000 |
| Bathroom Remodel | $9000 – $28000 |
| Home Addition | $45000 – $130000 |
What moves the number is what’s behind the walls. A 1963 Chatsworth ranch with original wiring and drains will price differently than a 1985 home where those systems are modern. That’s why our written price includes inspection allowances. You see the numbers before demo day, including what we’ll do if we find knob-and-tube or a failed drain line. Call (661) 542-4056 for a free estimate and a written scope of work.
We Also Serve Cities Near Chatsworth
Our crews work throughout the northwest San Fernando Valley. We regularly serve Porter Ranch, Northridge, Winnetka, and Canoga Park. If you’re in Chatsworth or a neighboring community and you’re planning a remodel, addition, or conversion, the process is the same: written price, inspection first, and a live person on the phone.
Serving Chatsworth, CA - Our Local Coverage Area
We’re based in the Chatsworth 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 About General Contractor in Chatsworth

Yes, once those walls are opened for a major remodel, the inspector will require full replacement of knob-and-tube wiring to current code. Chatsworth’s largely unincorporated permit status grandfathered these systems for decades, but current inspectors don’t grandfather them once the work exposes them. We write a line-item allowance for rewire into your contract before demolition, so the cost is visible from the start. Call (661) 542-4056 for a written quote that includes it.
Yes, many do. Homes on slopes below the Santa Susana Mountains, especially those off Topanga Canyon Boulevard and in the 91311 area, sit on soil that shifts during seismic activity. When we open load-bearing walls, the inspector will often flag foundation bolting and shear wall requirements. We include those upgrades in the written scope when the lot calls for it, not as a post-demolition surprise. Call (661) 542-4056 and we’ll walk your property first.
Equestrian zoning in Chatsworth sets setback requirements around horse-keeping areas, stables, and riding rings. A room addition or garage conversion that sits too close to a horse-keeping structure will get rejected at plan check. We check those setbacks against your lot’s equestrian features before we submit anything. It prevents a permit rejection that costs you weeks. Call (661) 542-4056 to ask about your specific lot.
We stop at the discovery, document it with photos, and present a written change order with a line-item price before we touch anything further. Last fall our crew opened up a 1963 ranch on Lassen Street near the Santa Susana foothills and found original knob-and-tube wiring behind the plaster, a rotted subfloor under the old linoleum, and a cast-iron drain line that crumbled when we touched it. The homeowners approved the change order for full rewire, new ABS drains, and structural subfloor repair before we installed their KraftMaid cabinets and Cambria countertops. The inspection clause was already in the scope. That’s how it should work. Call (661) 542-4056 for a quote built the same way.
Housing stock. Chatsworth has a high concentration of pre-1980 equestrian ranch homes with original knob-and-tube wiring, cast-iron drains, and hillside seismic requirements. Northridge and Canoga Park have more post-1980 construction where those systems are already modern. A Chatsworth quote that includes inspection allowances and rewiring will look higher than a quote from a contractor who doesn’t know the house will need it. The honest number is the one that includes the work before demo day. Call (661) 542-4056 and we’ll walk your house together.
Written by Graham Stein, Owner at Elmstead Remodeling Santa Clarita, serving Chatsworth and the northwest San Fernando Valley.











