







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Renovation Across Altadena
Most Altadena homeowners don’t need a pep talk. They need a contractor who understands what a 1920s craftsman bungalow north of Woodbury Road needs versus a 1960s ranch near Farnsworth Park, and who will put the price in writing before the first wall comes down. A full Home Renovation in Altadena typically runs $14,000 to $130,000 depending on scope, whether that’s a kitchen refresh or a full addition. Our crews know the streets, the setback rules, and the way sun exposure on the foothill slopes beats on stucco and siding. Call (254) 272-5876 and we’ll walk you through a real price, not a guess.
Why Sawyer Remodeling Is Altadena’s Preferred Home Renovation Company

Luca Romano leads our Altadena work, and he runs every project under The Relay Visibility Guarantee: a live arrival time, photo updates before and after, and a written price before any work starts. No four-hour windows. No surprise invoices. You know who’s coming because every technician is background-checked and uniformed, and you know what it costs because the number on the invoice is the number you approved.
Altadena clients call us because we answer the phone like a neighbor, not a call center. Our office line is answered by a live person, and when you book, you get a schedule you can track from your phone. The 365-Day Done Right Promise backs every project in writing: if it’s not done right, we make it right, for a full year after the job closes. That’s not marketing language. That’s a contract term.
We’ve worked on homes from the pocket neighborhoods around Christmas Tree Lane to the newer builds up near the base of Echo Mountain. Same crew quality, same price-in-writing rule, whether it’s a small bathroom refresh or a whole-home gut. For larger structural work, we also handle General Contractor in Altadena scopes, pulling permits and passing inspections without drama.
Styles & brands we work with







Home Improvement Contractors in Altadena
Home Improvement Contractors in Altadena work on houses that were built to last, but not always to today’s code. Foundations here sit on decomposed granite, and older homes often carry knob-and-tube wiring or cast-iron drain lines that fail differently than in other parts of LA County. A homeowner typically calls us when the kitchen stops functioning for how the family actually lives, or when a bathroom has water damage hiding behind original tile. Kitchen remodels run $14,000 – $45,000, bathrooms $9,000 – $28,000, and a home addition can reach $45,000 – $130,000.
Code, Permits, and the Altadena Paper Trail
Altadena falls under unincorporated LA County jurisdiction, which means permitting runs through the County rather than a city building department. That’s a different process than Pasadena next door. We pull permits, schedule inspections, and walk you through every step so the work is legal and the resale value stays intact.
Older Homes, Older Bones
Many Altadena homes predate the 1940s, and their framing doesn’t always match modern load tables. When we open a wall on a remodel, we check for termite damage, undersized beams, and plumbing that should have been replaced in the Carter administration. That’s what a responsible home improvement contractor does before any finish work starts.
Home Renovation Companies in Altadena

Home Renovation Companies in Altadena fall into two camps: those that quote low and surprise you later, and those that put every line item in writing up front. We’re the second kind. A kitchen island installation here runs $3,000 – $10,000, countertops $2,000 – $6,500, and a walk-in shower $4,500 – $12,000. Those numbers reflect Altadena’s real market, not national averages.
Renovation Without Ripping Off the Character
Altadena homeowners don’t want a flipped-house gray box. They want original built-ins preserved, porch details kept, and the kind of renovation that respects a house’s bones. Our carpenters can match existing trim profiles and repair old plaster rather than demoing it, because replacement often looks worse than the original.
Small Jobs, Same Standard
A $800 backsplash or a vanity swap gets the same written price, the same background-checked tech, and the same 365-Day Done Right Promise as a six-figure addition. We don’t run a separate B-team for small work. The Relay Standard applies to every job that leaves our schedule.
Trusted Brands We Service in Altadena
We install and service what we’d put in our own homes, which means named brands with manufacturer backing behind the install. That includes cabinetry from KraftMaid and Wellborn, countertops from Cambria and Caesarstone, and fixtures from Kohler and Toto. For Altadena clients interested in prefab or panelized construction, we work alongside systems from Abodu and Dvele when those fit the project scope. If you have a specific material in mind, we stock common sizes locally so turnaround stays tight without waiting on a freight truck from Ohio.
See the difference
Before
After
Before
After
Before
AfterCommon Home Renovation Problems We See in Altadena Homes
- Sun-scorched exteriors on south-facing slopes. Homes above New York Drive catch intense afternoon sun, and stucco and siding there age faster than on the flats. We factor re-flashing and paint-system choice into any exterior renovation so you’re not repainting in four years.
- Foundation settling on decomposed granite. The soil under Altadena expands and contracts with wet winters and dry summers, which can open hairline cracks and throw doors out of square. Before any addition, we check slab and footing condition so the new work doesn’t ride on a moving base.
- Old cast-iron drain lines under 1920s and 1930s bathrooms. A leak behind original tile is a slow, expensive problem. When we renovate older bathrooms here, we inspect what’s behind the wall before tile goes up, not after the shower pan fails.
- Permit history gaps on older remodels. Unpermitted additions and enclosed porches are common in Altadena’s older housing stock. If a previous owner cut corners, we help you bring the space up to code as part of the current renovation, so it doesn’t bite during appraisal.
Pricing for Home Renovation in Altadena, CA
Here are the real numbers for Altadena work. A small kitchen remodel runs $9,000 – $20,000. A full kitchen runs $14,000 – $45,000. Bathrooms run $9,000 – $28,000, with small baths at $5,000 – $12,000 and walk-in showers at $4,500 – $12,000. Roof replacement lands between $8,000 and $20,000, and a roof repair is $400 – $1,800. Driveway work ranges from $250 for sealing up to $18,000 for a paver driveway. A home addition runs $45,000 – $130,000, and an ADU runs $90,000 – $220,000. What moves the number: scope, the condition of the existing structure, and material grade. You’ll never have to call just to know if the project is in your ballpark. Call (254) 272-5876 for a free estimate with a written line-item price, and that price is the price you pay.
We Also Serve Cities Near Altadena
Beyond Altadena proper, our crews work regularly in Home Renovation in Altadena‘s neighboring communities: Pasadena, La Canada Flintridge, San Marino, and Sierra Madre. Many of those clients come to us for a Bathroom Remodeling in Altadena project after seeing our work on a friend’s home here. The same written-price rule and the same background-checked crews apply in every one of those cities.
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 Home Renovation in Altadena
We schedule most Altadena estimates within a few business days, and we always confirm a live arrival time before we roll. Call (254) 272-5876 and our team will put you on the calendar with a specific window, not a vague “we’ll be there sometime Tuesday.”
Yes. We work the whole footprint of Altadena, including the foothill pockets near Chaney Trail, Rubio Canyon, and the neighborhoods off Lincoln Avenue. Wait times for those higher-elevation streets are no different than the flats.
Leaking plumbing inside a wall or a failed water heater that’s damaging cabinetry is a call us today situation. We’ll dispatch to Altadena, assess what’s reachable, and give you a written price before any repair work starts. For anything involving live gas lines or major water shutoffs, we handle the coordinated shutoff and bring in licensed trades as needed.
Our pricing is about the same across the corridor, because the cost drivers are the same: permit complexity, material quality, and the age of the house. Altadena homes are older on average than Pasadena’s newer stock, so we budget slightly more for hidden-condition repairs, but our labor rates don’t change based on Zip code. You’ll see the exact numbers in your written estimate.
If any part of the work we completed isn’t done right, we make it right at no charge for a full year after the project closes. That includes workmanship on framing, tile, cabinetry, finishes, and any installed fixture we provided. Call (254) 272-5876 for an exact quote, and the warranty terms come in writing with every contract.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Altadena and the surrounding foothill communities.










