Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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Home remodeling in Antioch runs $9,000 – $130,000 depending on scope, with most whole-home projects falling between $45,000 and $130,000. We serve Antioch from our San Francisco Bay Area dispatch office, and our crews know the local housing stock inside out: the early riverfront bungalows near downtown and the massive tracts of 1990s – 2007 production homes that dominate the eastern and southern corridors. Those boom-era houses were built fast on expansive Montezuma clay soils, and they’re all hitting the same maintenance wall at once. Call (936) 259-2607 for a free written estimate.
At Penhallow Remodeling, we approach home remodeling with The Kingswell Way: a written price before any work starts, a real arrival window, and our 365-Day Done Right Promise in writing on every project. Trevor Nash and our team have seen what happens when contractors skip the soil assessment or underestimate the delta wind exposure here. We don’t.
Why Antioch Homes Are Different
Antioch sits at the inland end of the Carquinez Strait wind corridor, where summer temperatures regularly hit 95 – 105°F and delta winds sustain 25 – 30 mph for days at a stretch. That combination degrades exterior caulking, roofing, and siding far faster than what contractors see in Oakland or Walnut Creek. The UV exposure here is relentless, and the thermal cycling between blazing afternoons and cool delta evenings stresses every seal and joint in the envelope.
The housing story is equally distinctive. The 2000s tract-home boom on former agricultural land produced thousands of houses near Lone Tree Way and the Hillcrest corridor, many with cost-cutting construction methods and all of it perched on Montezuma clay that shrinks dramatically in the long dry season and swells with winter rains. The 2008 – 2012 foreclosure crisis left a huge share of these homes with years of deferred maintenance. We regularly walk into properties where slab heave has cracked drywall at door corners, where doors stick seasonally, and where homeowners have been told it’s “just settling.” It isn’t. We probe for soil movement before quoting any interior finish work, because finishing over an active foundation issue is throwing money into the delta wind.
Our Main Antioch Services
Most Antioch homeowners who call us start with one of these three projects:
General Contractor in Antioch
We coordinate full-scale construction projects from permit to final walkthrough, pulling city permits, scheduling inspections, and managing trade contractors so you don’t have to chase five different crews. In Antioch, that often means sequencing foundation or stucco remediation before interior work on boom-era tract homes. Our background-checked, uniformed technicians keep the job site clean and the schedule visible. General Contractor in Antioch
Bathroom Remodeling in Antioch
We gut and rebuild bathrooms with moisture-resistant cement board substrate, proper ventilation sizing for Antioch’s humidity swings, and fixtures from Kohler, Moen, and Toto that hold up to hard water conditions common in eastern Contra Costa County. Walk-in shower conversions and tub-to-shower updates are especially popular in the older ranch-style homes near downtown. Bathroom Remodeling in Antioch
Kitchen Remodeling in Antioch
We reconfigure kitchen layouts, install KraftMaid and Wellborn cabinetry, and set Cambria, Silestone, or Caesarstone countertops with full-height backsplashes. In Antioch’s smaller boom-era kitchens, we often remove non-load-bearing walls to open into dining areas, but we always verify original structural drawings first, many of which were filed under older county systems before city incorporation expanded. Kitchen Remodeling in Antioch
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 Antioch
Home remodeling in Antioch addresses a specific regional challenge: thousands of 15 – 25-year-old tract homes hitting simultaneous system failure on problematic soils, plus a smaller stock of century-old riverfront properties needing sensitive updates. We see two distinct project types repeatedly. The first is the full gut-renovation of a foreclosure-era neglected home, where deferred maintenance masked underlying foundation movement and the interior needs complete reconstruction. The second is the targeted whole-house update for homeowners who bought at peak market and are now ready to invest in livability rather than move. Both require contractors who understand the local soil, the local wind exposure, and the permitting path through Antioch’s building department.
Whole House Remodel
Signs you need it
You’re dealing with simultaneous failures across multiple systems: sticking doors, cracked drywall, outdated electrical, failing HVAC, and a kitchen or bathroom that hasn’t been touched since the original build.
What it costs in Antioch
A whole house remodel in Antioch typically runs $45,000 – $130,000, with most projects landing in the $65,000 – $95,000 range depending on whether foundation or stucco remediation precedes interior work.
How we do it
We start with a structural and soil-movement assessment, then sequence the work from envelope to interior: any foundation or exterior repairs first, then mechanical systems, then demolition and reconstruction of living spaces, with final finishes last.
Home Renovation
Signs you need it
Your home functions but feels dated, with worn flooring, tired cabinetry, inefficient windows, and a layout that doesn’t match how you actually live.
What it costs in Antioch
Home renovation projects in Antioch generally fall between $9,000 for focused single-room updates and $55,000 for more extensive multi-room work that stops short of full gut reconstruction.
How we do it
We identify the highest-impact changes within your budget, prioritize structural and weatherproofing improvements first, then layer in cosmetic upgrades with materials selected for thermal stability in Antioch’s extreme temperature swings.
What Home Remodeling Costs in Antioch
| Item | Typical range in Antioch |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
Do you pull permits for home remodeling in Antioch?
Yes, we pull all required permits through the City of Antioch Community Development Department and schedule inspections at rough-in and final. Our written quote includes permit costs so there’s no surprise. Call (936) 259-2607 to schedule your free estimate.
Will the price change once work starts?
No. We give you a written, line-item price before any work begins, and that number is the number on your invoice. If we encounter hidden damage during demo, we document it, explain the scope change, and get your written approval before proceeding. Call (936) 259-2607 for an exact quote – estimates are free.
Brands We Service in Antioch
We install and service premium brands including Abodu, Cover, Dvele, and Mighty Buildings for accessory dwelling units and modular additions, with parts and materials sourced through established Bay Area distributors. Most standard items arrive within 5 – 10 business days; custom orders from our brands typically run 3 – 4 weeks. We confirm lead times in writing before you sign.
Pricing for Remodeling Company in Antioch, CA
| Service | Typical range in Antioch |
|---|---|
| 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 |
| Window Replacement | $4,500 – $15,000 |
| Roof Replacement | $8,000 – $20,000 |
In Antioch, prices push toward the high end when foundation or soil remediation precedes interior work, when delta wind exposure requires upgraded exterior materials, or when older homes need electrical or plumbing brought to current code. We give you the full number upfront, in writing, before any crew sets foot on your property.
Neighborhoods We Serve in Antioch
Our crews work across Antioch’s full geography, from the historic riverfront district to the newer Hillcrest and Lone Tree Way corridors. Response times are typically same-week for estimates, with most projects starting within 2 – 4 weeks of contract signing depending on permit and material lead times.
- Hillcrest
- Lone Tree Way area
- Downtown Antioch / Riverfront
- Deer Valley
- Country Manor
Service Area – Cities Near Antioch
We serve homeowners throughout eastern Contra Costa County and the surrounding delta communities. Our crews regularly work in Oakley, CA, Pittsburg, CA, Clayton, CA, and Brentwood, CA, bringing the same written pricing, uniformed technicians, and 365-Day Done Right Promise to every job.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
Most projects begin 2 – 4 weeks after contract signing, depending on permit approval and material availability. Antioch’s building department typically processes residential permits within 10 – 14 business days for standard remodels. Call (936) 259-2607 to check current scheduling.
Many Hillcrest, Deer Valley, and Country Manor properties fall under HOA jurisdiction, and we coordinate directly with your association for architectural review before permit submission. We build HOA approval time into our project schedule so it doesn’t delay construction.
We cover all of Antioch, from the historic downtown riverfront district through the eastern and southern growth corridors, with no travel charges within city limits. Our San Francisco Bay Area dispatch office coordinates scheduling, and local crews arrive in marked vehicles with background-checked, uniformed technicians.
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 Antioch Customers Say
"We'd been burned by a contractor before who disappeared halfway. Penhallow finished on time and stood behind everything. The written price gave me peace of mind the whole way."
- Simone Clarke"Gutted and redid the master bath. They gave me a schedule and actually stuck to it. Any time there was a choice to make they called me instead of guessing. Love the result."
- Kayla Benton"Kitchen and dining room opened up into one space. They were honest about which wall could come down and which couldn't, no sugarcoating. Dust was kept way down with plastic everywhere."
- Oscar Benitez