Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Concord
Most general contracting in Concord comes down to one question: what’s actually behind the drywall? We’ve opened enough walls in this city to know the answer changes block by block. A 1954 ranch off Monument Boulevard has different bones than a 1991 two-story near Lime Ridge. That’s why we walk every Concord job before we price it, and why we hand you a written number before any tool comes off the truck. If you’re planning a remodel, addition, or whole-home renovation, call (803) 680-2547 and we’ll start with a free walk-through of your property.
We’re a General Contractor team that works across Concord, from the Todos Santos district to the neighborhoods east of Clayton Road. Our crew knows Concord’s housing stock, its permit office, and the specific ways 60-year-old Concord ranches can surprise you once the demo starts. That local knowledge keeps the project on budget and keeps you from getting a vague verbal estimate that drifts.
Why Mason Remodeling Is Concord’s Preferred General Contractor Company
Isaac Pruett leads our Concord projects, and he runs every job on a simple rule: written price first, no exceptions. Homeowners who call us know who is coming to their door before we arrive. That’s the Threshold Standard. Every crew member is background-checked and identity-verified, and you get a name and photo before the visit. At the door, each technician shows a photo ID badge and arrives in a clean, marked uniform. For parents with young kids or anyone home alone, that’s not a luxury. It’s the baseline.
Our reputation in Concord is built on the 365-Day Done Right Promise. If something isn’t right within a year of completion, we return and make it right at no cost to you. Not a pro-rated credit. Not a warranty claim phone tree. We come back. And every job gets a written guarantee with plain language about what’s covered and for how long.
When a Concord homeowner calls, a live person answers, every day of the year. No voicemail loops at 9:00 on a Tuesday. No call tree. That matters when you have a question about a permit or a change order and you want an answer from someone who actually knows your project.
Styles & brands we work with
Construction Company in Concord
A Construction Company in Concord has to understand that this city runs on two housing eras, and the work involved changes dramatically between them. Mid-century ranches built from the 1950s through the 60s around downtown and Todos Santos sit on conventional or post-and-beam framing. Those homes can hide dry-rotted subfloor in the crawlspace and unpermitted prior additions behind the drywall. The 1980s and 90s two-story tracts on Concord’s edges are usually engineered truss floors, far more predictable to cut into. A crew that doesn’t know the difference is the crew that bids wrong.
How We Scope the Job
Before we give a number, we walk the property. We check the crawlspace under a 1950s ranch on Concord Avenue as carefully as we check the attic of a tract home off Cowell Road. Then we price the permit fees, the dumpster, the structural work, and the finish materials as separate line items. You see the whole budget before you sign anything.
What Adds Cost in Concord
Past unpermitted work is the biggest cost driver in this city. A load-bearing wall cut without a header, wiring run without permits, a bathroom added illegally in the 70s. That’s the forensic side of the job, and it has to get fixed before rough-in inspections pass. We handle it, but you should know it exists before you set a budget.
Remodeling Contractor in Concord
A Remodeling Contractor in Concord is really two jobs: the visible one (cabinets, countertops, tile, fixtures) and the invisible one (framing, shear walls, permits, electrical). We do both. Kitchen remodels in Concord run $14,000 to $45,000. Bathrooms run $9,000 to $28,000. A room addition starts around $45,000 and a full ADU can reach $220,000. Those aren’t abstract numbers. They’re the real ranges we’ve written into Concord contracts.
Kitchens That Stay on Budget
We write allowances for every surface and fixture before demo starts. If you choose a Cambria countertop or Kohler fixtures at the Concord showroom, the price is already agreed. No upgrade fight halfway through. We’ve hung KraftMaid cabinets in dozens of Concord kitchens, and the budget held because the allowance was written on page one.
Bathrooms Built for Wet Winters
Concord’s clay soil and winter rain mean any bathroom work needs proper waterproofing and ventilation. We use Schluter strips (the metal trim that seals the edge where tile meets flooring) and real cement board, not green drywall, behind the tile. That’s the difference between a shower that lasts 10 years and one that rots the framing by year five.
Trusted Brands We Service in Concord
We work with specification-grade materials from Cambria, Silestone, KraftMaid, Kohler, and Moen, and we also service and build with panelized systems from brands like Abodu, Dvele, and Cover when a Concord homeowner wants an ADU or detached structure on a compressed timeline. Having access to those partnerships means you see professional-grade products in your quote, not the cheapest box-store substitute. For Concord customers, we keep those material lines stocked and available on a faster timeline than a one-off contractor ordering through a retail counter.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Concord Homes
- Unpermitted prior additions behind drywall. The 1950s and 60s ranches around downtown Concord and Todos Santos are the usual suspects. A past owner opened a wall, did the work without permits, and closed it back up. We find it, we flag it, we fix it before it becomes your liability.
- Dry-rotted subfloor in the crawlspace. Concord’s older homes sit closer to the ground, and decades of winter moisture plus clay soil means subfloor rot is common. We inspect the crawlspace before we price any job on a ranch home.
- Bidding from listing photos instead of walking the property. Some contractors give a number over the phone based on the Zillow photos. We don’t. A remodel in the Concord market needs eyes on the framing, the electrical panel, and the foundation. Otherwise the quote is a guess.
- Lump-sum bids with no written allowances. A $40,000 kitchen number with no line items for tile, counters, or fixtures is a fight waiting to happen. We write every allowance into the contract so the first Cambria or Kohler choice doesn’t become a change order argument.
Pricing for General Contractor in Concord, CA
Here’s what we actually write into Concord contracts, in real dollars:
| Project | Concord Price Range |
|---|---|
| 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 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
The spread comes from scope, not from guesswork. A cabinet refresh in a 1990s tract home near Lime Ridge is a very different job from a full kitchen teardown in a 1961 ranch off Willow Pass Road where the framing is questionable. We give you a written quote after we walk the property, and that quote holds. Call (803) 680-2547 to schedule a free estimate. You’ll see the full breakdown before you decide anything.
We Also Serve Cities Near Concord
Our crews work across central Contra Costa County, so if you’re in Pleasant Hill, Walnut Creek, Lafayette, or Martinez, we can help with your general contracting project. For a closer look at our service area, visit our General Contractor in Concord page for details on scheduling and coverage.
Serving Concord, CA - Our Local Coverage Area
We’re based in the Concord 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 Concord
Yes. Every kitchen or bathroom remodel in Concord that touches plumbing, electrical, or structural framing requires a permit through the City of Concord Building Division. We pull the permits for you, schedule the inspections, and get the final sign-off before we call the job done. Call (803) 680-2547 if you’re not sure whether your project triggers a permit.
Because the framing is different. A 1950s ranch around downtown Concord or Todos Santos usually has conventional framing, older electrical, and a higher chance of hidden unpermitted work from past owners. A 1980s or 90s tract home has engineered truss floors and more predictable framing. The ranch will almost always cost more to bring to code. That’s not a markup. That’s the structural reality of Concord’s housing stock.
We write allowances for every surface and fixture, we inspect the crawlspace and framing before we bid, and we put any structural change order in writing before the drywall goes back up. The price you see is the price you pay, unless you choose to upgrade something mid-project. Call (803) 680-2547 for an exact line-item quote.
A draw schedule is the payment calendar tied to milestones: demo complete, rough-in passed, drywall hung, trim done. You pay a portion at each completed, inspected stage, not one lump sum up front. It protects you and it keeps the project moving. Every Mason Remodeling contract in Concord includes a written draw schedule before work starts.
A kitchen remodel in Concord runs 8 to 14 weeks depending on structural work and material lead times. A bathroom usually runs 4 to 8 weeks. If a contractor tells you two weeks, they’re not pulling permits. We’ll give you a written calendar at contract signing, and we stick to it. Call (803) 680-2547 and we’ll walk you through what’s realistic for your home.
Your house is the biggest asset you own, and whoever works on it should treat it that way. Call (803) 680-2547 for a free estimate. You’ll get a written price, a photo and name of who’s coming, and a guarantee that says exactly what we’ll do if something isn’t right.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Concord since 2004.
