Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Costa Mesa
A general contractor in Costa Mesa handles the entire construction project under one contract, one schedule, and one point of accountability. Whether you’re remodeling a 1950s stucco ranch in the Mesa del Mar pocket of 92626 or adding a second story near Fairview Park, you need a contractor who knows the city’s design review process, not just how to swing a hammer. We’re Elmwood Contractors, led by Nolan Shepherd, and we’ve coordinated full-scale remodels, exterior envelope work, and prefab additions across Costa Mesa for years. Call (866) 253-8554 and we’ll walk your lot, review the architectural constraints, and give you a written estimate.
Why Elmwood Contractors Is Costa Mesa’s Preferred General Contractor Company
Costa Mesa homeowners choose us because we understand what the city’s Planning Division will actually approve. A second-story addition on a 1958 ranch in 92627 needs a compatibility finding before you can pull permits. We’ve run that gauntlet enough times to know what the review board pushes back on: excessive massing, roof pitches that clash with the original ridge line, and material palettes that scream “new build” next to a block of mid-century stucco. Our clients don’t waste money on redesigns because we submit the right packet the first time.
Nolan Shepherd built Elmwood around a simple premise: the contractor should know more about your materials than the sales rep at the supply house does. That means we name every brand going into your home before the contract is signed. Kohler or Moen for fixtures. Cambria or Silestone for counters. James Hardie for siding. GAF or Owens Corning for roofing. You’ll never sign a contract that says “contractor-grade” without a name attached. That’s how we run projects in Costa Mesa, and it’s why homeowners here keep our number.
We also know the scheduling reality on Costa Mesa’s older lots. Narrow alleys, shallow setbacks, and winter rain windows are not abstract concerns. They dictate when we pour concrete, when we stage materials, and when exterior stucco gets troweled. We plan around them from day one.
Styles & brands we work with







Residential General Contractor in Costa Mesa
Residential General Contractor work in Costa Mesa means something specific: you’re improving a home that was likely built between 1950 and 1970, and that home needs to meet 2026 codes without looking like it landed from another planet. The typical single-story stucco ranch here measures 1,100 to 1,600 square feet on a 6,000 to 7,200 square foot lot. Homeowners usually want one of three things: a full interior gut, a second-story addition, or a garage ADU. A whole home remodel in Costa Mesa runs $45,000 to $130,000 depending on square footage and finish level. A kitchen remodel lands between $14,000 and $45,000. A bathroom remodel typically runs $9,000 to $28,000.
The wildcard in Costa Mesa is design review. When you add square footage or change the roofline in 92626 or 92627, a discretionary review step kicks in. We’ll cover exactly how that works below. For now, know this: the contractor you hire needs to have sat through those hearings. We have.
Coordinated Submittals and Draw Schedules
We file the design review packet, the structural drawings, and the permit application as one coordinated submittal. The packet includes elevations, a roof-pitch study, material and color boards, and a neighborhood context exhibit showing your house against the adjacent stucco ranches. Draws are scheduled so you’re not pouring foundation money into a project that could stall at the review board. Foundation and rough-in funding releases only after approval and permit issuance.
Material Selections Anchored to the Block
Costa Mesa review boards want consistency. Tan and off-white stucco, board-and-batten accents in muted tones, roof pitches that mirror the original 4:12 or 5:12 ridge. We maintain sample boards for exactly these approvals and can match existing stucco color formulas from local suppliers. If you want a modern flat-roof box, that’s a different conversation, and we’ll tell you honestly whether it clears review before you spend a dollar on drawings.
Hire a General Contractor in Costa Mesa
Hire a General Contractor in Costa Mesa only after you’ve confirmed they understand the discretionary review process in 92626 and 92627. That’s the single most common failure mode we’re called in to fix. A homeowner signs with a contractor who doesn’t file the compatibility packet correctly, demolition starts, and then the review board sends the plans back for a second cycle. Now there’s a half-torn house sitting through the rainy season. We take a different approach: no demolition until the design review packet clears, and the construction schedule is built around that milestone, not overlapped with it.
Costs for larger projects in Costa Mesa track higher than inland cities because of the extra review cycle and the logistics of working on small alley-fed lots. A home addition runs $45,000 to $130,000. An ADU conversion of a garage runs $90,000 to $220,000 depending on whether you’re going traditional stick-built or prefab through one of our partners like Abodu or Dvele. A kitchen remodel sits at $14,000 to $45,000. A bathroom remodel at $9,000 to $28,000. These are honest Costa Mesa numbers, not national averages.
One Contract, Every Trade
When you hire us, you’re hiring the coordinator for every trade on the job: framing, electrical, plumbing, roofing, drywall, tile, and paint. We don’t hand you a list of subs and wish you luck. One schedule, one warranty, one phone call if anything goes sideways. For Costa Mesa homeowners, that matters because the review process already adds enough stakeholders. You don’t need six more.
Prefab and ADU Capability
Most general contractors in Costa Mesa can’t offer prefab ADU systems. We can. We carry relationships with Abodu, Dvele, and Boxabl, which means a garage ADU doesn’t have to be a twelve-month stick-built project. Prefab panels arrive trucked to the site, and on some 92626 alley lots, that’s the difference between a project that fits and one that doesn’t.
Trusted Brands We Service in Costa Mesa
We don’t install mystery products. When we quote a roof in Costa Mesa, it’s GAF, CertainTeed, or Owens Corning. Windows come from PGT, CGI, or Therma-Tru. Entry doors and patio doors from Therma-Tru and Mr-Glass. For fencing on Costa Mesa lots, we use Barrette or Master Halco aluminum and vinyl systems. Countertops are Cambria, Silestone, or Caesarstone. The point of naming brands isn’t to impress you. It’s so you know exactly what’s going into your home before the contract is signed. We keep local Costa Mesa stock accounts with several regional suppliers, which shortens lead times on doors, windows, and trim packages when a review board condition changes the spec at the last minute.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Costa Mesa Homes
- Design review stalling after demolition starts. This is the big one. A contractor tears off the roof or starts the foundation pour, then the compatibility packet comes back denied. Now the site sits exposed through a winter rain window, and the homeowner eats the water damage. We don’t start foundation work until review clears.
- Material palettes that clash with the block. A packet without stucco color samples matched to the existing tan or off-white, or with a roof pitch that jumps from 4:12 to 8:12, will get bounced. A second review cycle adds three to six weeks to your calendar. We submit the boards with the first packet.
- Alley logistics on the old tracts. The Mesa del Mar and College Park pockets of 92626 have narrow rear alleys. Roll-off dumpsters, lumber drops, and pump trucks don’t always fit. Contractors who don’t know this price the job wrong and then hit you with change orders. We sequence deliveries around alley width and setbacks from day one.
- Ignoring the Santa Ana and rain windows. Exterior stucco needs dry, mild weather to cure properly. Roofing underlayment can’t go down in a January downpour. Costa Mesa’s Mediterranean climate seems forgiving, but the winter rain window is real. We schedule exterior rough work around it, not through it.
Pricing for General Contractor in Costa Mesa, CA
Here are the numbers Costa Mesa homeowners actually ask about. A home addition runs $45,000 to $130,000. An ADU construction runs $90,000 to $220,000. A kitchen remodel runs $14,000 to $45,000. A bathroom remodel runs $9,000 to $28,000. These reflect Costa Mesa’s local labor rates, the cost of pulling permits through the city, and the reality of design review add-ons. Smaller scopes cost less: a backsplash install runs $800 to $2,500, a vanity install $800 to $3,000, a tub-to-shower conversion $3,500 to $10,000. Bigger exterior work has its own range: a roof replacement runs $8,000 to $20,000, impact windows $8,000 to $25,000, and a full driveway replacement $5,000 to $14,000.
| Project | Costa Mesa Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What moves the number within those ranges comes down to three things in Costa Mesa: the condition of your 1950s or 1960s framing, whether the review board adds conditions that change the material spec, and what finish tier you choose. We give you a written line-item quote before work starts, and we honor it. Call (866) 253-8554 and we’ll schedule a walk-through of your property in 92626, 92627, or 92628.
We Also Serve Cities Near Costa Mesa
Our crews are based in Fullerton but work daily across central Orange County. Beyond Costa Mesa, we serve Costa Mesa neighbors in Newport Beach, Fountain Valley, Huntington Beach, and San Joaquin Hills. Each city has its own permitting quirks, and we know the planning desks in all of them. If you’re a Costa Mesa homeowner weighing a General Contractor for a project that spans multiple properties or abuts a neighboring jurisdiction, we can coordinate that too.
Serving Costa Mesa, CA — Our Local Coverage Area
We’re based in the Costa Mesa 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 Costa Mesa
Plan on four to ten weeks, start to finish. A second-story addition in 92626 or 92627 triggers a discretionary neighborhood compatibility review. First submittal takes two to three weeks for staff comments. If the packet is clean, a hearing date follows within two to four weeks. If the board bounces it, you’re looking at another three to six weeks for a revised submittal. We build this window into the schedule from the beginning, so you’re not surprised. Call (866) 253-8554 and we’ll give you a realistic timeline for your specific street.
We do. Elmwood Contractors prepares and files the full packet: elevations, roof-pitch study, material and color boards, neighborhood context exhibit, and the permit application. You shouldn’t be the one sitting at the planning counter in City Hall. When you hire us, Nolan Shepherd and our project coordinator handle the submittal, track review comments, and respond to the board. We’ve done it enough times in Costa Mesa to know exactly what the staff wants to see.
Expect to match the existing tan, off-white, or muted stucco palette of the original mid-century tract. Board-and-batten or smooth stucco in earth tones clears easily. Roof pitches should mirror the original 4:12 or 5:12 ridge, not jump to a steep 8:12. The compatibility finding also weighs second-story massing, so a boxy second floor that looms over the neighbor’s ranch will get pushed back. We maintain sample boards matched to Costa Mesa’s existing housing stock and submit them with the first packet. If you’re set on a modern material palette, we’ll tell you straight whether it clears review before you spend money on drawings.
We sequence the draw schedule so foundation and rough-in funding only releases after design review approval and permit issuance. That means no demolition, no foundation pour, no half-finished shell sitting exposed while the committee deliberates. On a Mesa del Mar alley lot in 92626, we rebuilt a 1958 single-story stucco ranch into a two-story infill with a garage ADU. The review packet cleared first, then we pulled permits, then we started digging. Punch list closed with inspection sign-off before the winter rain window hit the exterior stucco. That’s the order we follow on every Costa Mesa job.
Yes, you need a permit, and yes, it will affect your final inspection. A garage ADU conversion in 92626 or 92627 goes through building and safety review just like any other permanent structure, even if you’re using a prefab system. If the work isn’t permitted, you’ll fail a future inspection or have to deal with it when you sell. We pull the permit, schedule the inspections, and make sure the sign-off happens before we hand you the keys. Call (866) 253-8554 for an exact reading on your garage and your lot.
When you’re ready to talk about your Costa Mesa project, call (866) 253-8554. Nolan Shepherd or one of our project leads will walk your property, review the design constraints, and give you a free written estimate with real numbers and named brands. No vague talk about “quality materials.” It’ll be GAF, Kohler, James Hardie, and Cambria, or we’ll tell you why a different spec makes more sense for your house and your budget.
Written by Nolan Shepherd, Owner at Elmwood Contractors, serving Costa Mesa since day one of our Orange County operation.