Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Remodeling Company in Altadena, CA
Home remodeling in Altadena runs through LA County’s Department of Public Works, not a city building department, and every project now faces the added layer of post-Eaton Fire wildland-urban-interface codes. We handle whole-house renovations, fire-damage rebuilds, and room-by-room updates for the Craftsman bungalows and Spanish Colonial Revival cottages that make up most of Altadena’s housing stock. Our crews coordinate scheduling from our Los Angeles office and work Altadena jobs with County-certified expeditors who already know the current plan-check backlog. Call (949) 850-9896 to schedule your free estimate, and we’ll bring a written price before any work starts.
Why Altadena Homes Are Different
Altadena sits on the alluvial fan of the San Gabriel Mountains, which puts it directly in the path of Diablo wind events that can exceed 80 mph. Those winds don’t just rattle old windows; they make construction-phase fire risk serious enough that LA County requires hot-work permits and stricter site safety protocols than flatland contractors are used to. The slightly higher elevation also means more rainfall and occasional frost compared to central Pasadena, so concrete cure schedules and hillside grading windows shrink.
The housing stock is equally specific. Most homes were built between the 1910s and 1950s, with original wood-frame construction, lath-and-plaster interiors, and outdated electrical subpanels. After the January 2025 Eaton Fire, thousands of those homes are now cleared lots or partial demolitions requiring soil remediation for ash and heavy metals before any foundation goes in. Every rebuild must meet current County WUI standards: ignition-resistant construction, ember-resistant vents, and defensible-space compliance. Contractors who know Pasadena’s municipal process cold still have to relearn LA County’s fee schedules, inspection workflows, and plan-check portals to work here legally.
Styles & brands we work with
Our Main Altadena Services
Altadena homeowners call us most often for these three projects, each with its own dedicated page and local pricing.
General Contractor in Altadena
We manage full-scope construction projects under LA County permits, from fire-damage rebuilds on Maiden Lane to second-story additions in the foothills. Our expeditors submit through the County’s plan-check portal and schedule inspections around County inspector availability, which has stretched post-fire. Every project gets the Cedarwell Care Promise: shoe covers and drop cloths inside, quiet tools during children’s rest hours where possible, and a photo of the clean-up before we leave. General Contractor in Altadena
Bathroom Remodeling in Altadena
Altadena’s older homes often have original 5-by-8-foot bathrooms with cast-iron tubs, galvanized supply lines, and no exhaust ventilation. We strip to studs, update plumbing to copper or PEX, and install moisture-resistant cement-board substrates with Schluter waterproofing. For families with young children, we schedule noisy demolition outside nap hours and use pet-safe sealants where available. Bathroom Remodeling in Altadena
Kitchen Remodeling in Altadena
Kitchens in Altadena’s Craftsman and Spanish Revival homes were built for a different era of cooking: small footprints, minimal counter space, and electrical loads that can’t handle modern appliances. We reconfigure layouts with KraftMaid or Wellborn cabinetry, Cambria or Silestone countertops, and updated circuits to code. The written price comes before any demolition starts, and the 365-Day Done Right Promise covers every completed project. Kitchen Remodeling in Altadena
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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Remodeling in Altadena
Home remodeling in Altadena means working within LA County’s permit system on houses built mostly before 1960, many now requiring fire-hardened reconstruction after the Eaton Fire. We specialize in whole-house renovations that preserve architectural character while bringing electrical, plumbing, and structural systems to current WUI code. Our Home Remodeling crews include County-familiar expeditors who know how to move plans through the current backlog without stalling your project.
Whole House Remodel
Signs you need it
Your home has original knob-and-tube wiring, a failing foundation on a sloped lot, or fire damage that compromised the structural frame.
What it costs in Altadena
A whole house remodel in Altadena typically runs $45,000 – $130,000 depending on square footage, structural repairs, and WUI code upgrades required.
How we do it
We start with a structural assessment and soil testing if fire damage occurred, then produce County-compliant plans, pull permits through LA County Building and Safety, and phase construction to keep one bathroom and kitchen functional for families staying in the home.
Home Renovation
Signs you need it
Your rooms feel disconnected, traffic flow doesn’t work for your family, or you’re updating a post-fire partial rebuild to match undamaged sections.
What it costs in Altadena
Home renovation projects in Altadena generally fall between $14,000 – $45,000 for kitchen-focused work and $9,000 – $28,000 for bathroom-focused work, with whole-home coordination adding 15 – 25 percent for sequencing.
How we do it
We map the existing floor plan against your daily routines, specify materials from our named-brand partners, schedule noisy work outside children’s sleep hours, and deliver a written price before any crew arrives.
What Home Remodeling Costs in Altadena
| Item | Typical range in Altadena |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
How long does a whole house remodel take in Altadena?
Most whole house remodels in Altadena take 4 – 8 months, with LA County plan-check currently adding 6 – 12 weeks to the start date post-Eaton Fire. We build that timeline into our written schedule so your family can plan around it. Call (949) 850-9896 for a project-specific estimate.
Do you handle fire-damage rebuilds under LA County WUI code?
Yes, we specialize in post-Eaton Fire reconstruction with ignition-resistant siding, ember-resistant vents, and defensible-space grading that meets current County requirements. Our expeditors have processed dozens of these plans and know the inspection sequence by heart. Call (949) 850-9896 to walk through your property.
Brands We Service in Altadena
We install cabinets from KraftMaid and Wellborn, countertops from Cambria and Silestone, fixtures from Kohler, Moen, and Grohe, and exterior cladding from James Hardie. For fire-hardened rebuilds, we also specify GAF roofing and Schluter waterproofing systems. Most materials arrive within 2 – 3 weeks through our Los Angeles distribution partners. See our brands for full warranty details.
See the difference
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AfterPricing for Remodeling Company in Altadena, CA
| Service | Typical range in Altadena |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Paver Patio Installation | $3,500 – $11,000 |
Prices in Altadena run higher than flatland Los Angeles for two reasons: WUI code requirements add material costs for ignition-resistant assemblies, and sloped lots often require engineered retaining walls or grading that flat sites don’t. We give you a written price before any work starts, and that price doesn’t change unless you change the scope.
Neighborhoods We Serve in Altadena
We work across Altadena’s full unincorporated footprint, from the foothill estates below the San Gabriels to the central neighborhoods most affected by the Eaton Fire. Crews dispatch from our Los Angeles office and typically arrive within 45 minutes during scheduled hours.
- Jan’s
- Maiden Lane
- The Meadows
- La Vina
- Altadena Triangle
Service Area – Cities Near Altadena
Our crews also work the communities that border Altadena, where many of the same LA County permit rules and WUI codes apply. We regularly coordinate projects in Pasadena, CA, La Canada Flintridge, CA, San Marino, CA, and Sierra Madre, CA.
Serving Altadena, CA - Our Local Coverage Area
We’re based in the Altadena 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 Remodeling Company in Altadena
Altadena has no city building department because it’s unincorporated. We pull all permits through LA County Building and Safety, which handles plan check, inspections, and final sign-off. Our expediters know the County portal and inspector assignments, which saves weeks compared to contractors learning the system fresh.
LA County plan-check volume has surged, so start dates run 6 – 12 weeks longer than pre-fire. Material costs for WUI-compliant assemblies have also risen. We build both factors into our written estimates so there are no surprises after you sign.
Often yes, if we phase the work to keep one bathroom and a kitchenette functional. We use dust barriers, HEPA filtration, and quiet tools during children’s rest hours. Pets stay in designated zones, and we ask before moving any furniture or personal items.
Call (949) 850-9896 to schedule your free estimate. We’ll bring a written price, explain the County permit path for your specific property, and show you exactly how the Cedarwell Care Promise works on an Altadena job.
What happens when you call
- 1A real person answersNo phone trees - talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Altadena Customers Say
"Kitchen and living room refresh. Shoes off, floors covered, cleanup every evening. They checked with us before any change. Treated our home with real care."
- Dwight Harmon"Opened up our kitchen. They controlled the dust better than I thought possible, protected the floors, and left a photo of the cleaned space each day. Gentle on the house and on budget."
- Simon Albright"Kitchen remodel. With two kids at home I was dreading the dust, but they walled off the space in plastic and cleaned every single day. Respectful, calm crew. The kitchen is stunning."
- Beverly Austin
