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 Colma
Most Colma homeowners and property managers don’t need a contractor who can do everything. They need one who understands what the fog does to a galvanized post in four years, and what sandy cemetery-parcel fill does to a footing that was never deep enough. That’s the work we do. Seaside Contractors runs full-scope General Contractor services across Colma’s 94015 corridor, from small residential remodels off El Camino Real to structural work on cemetery-adjacent parcels. If you’re planning a kitchen, bath, addition, or marine-spec exterior in Colma, call (833) 589-8103 for a free estimate. We’ll walk the site, check the soil, and give you a written line-item quote before you commit to anything.
Why Seaside Contractors Is Colma’s Preferred General Contractor Company
Colma is not a big housing market. That’s the point. The residential stock here is tight, mid-century homes and duplexes along Mission Street and the El Camino Real corridor, plus institutional and mortuary buildings that never stop needing structural attention. Most contractors drive through Colma on the way to Daly City or South San Francisco. We don’t. Our team has handled footing work near Colma Creek, exterior finish packages on fog-exposed parcels, and monument foundation work where the ground itself demands a different spec.
Glen Sorrento, who leads Seaside Contractors, has built the company around one idea: the material has to match the environment. That matters more in Colma than almost anywhere else in San Mateo County. Marine fog sits on this town most mornings. Sandy fill underlies much of it. A contractor who specs inland-grade hardware here is handing you a repair bill in five years. We won’t do that.
Colma property owners call us because we answer the phone, show up when we say we will, and write contracts that don’t change unless the scope changes. You can reach us directly at (833) 589-8103.
Styles & brands we work with
Licensed General Contractor in Colma
A Licensed General Contractor in Colma handles the structural and finish work your project actually hinges on: pulling permits with the Town of Colma, scheduling inspections, coordinating every trade from rough framing to final trim, and keeping material specifications consistent with what the fog and soil demand. Most Colma projects fall between $9,000 and $130,000 depending on scope, and the honest cost driver here is metallurgy and foundation depth, not square footage alone.
Whole-Scope Project Management
We don’t hand you a list of subs and wish you luck. We run the job. From initial demolition through final walkthrough, one crew chief owns your schedule, your permit file, and your punch list. For Colma remodels off Mission Street or additions near the cemetery hillsides, that continuity is what keeps a four-month project from becoming a nine-month one.
Marine-Spec Exterior Work
Exterior trim, fasteners, railings, window frames, and paver joints all fail differently in Colma’s damp air. We specify stainless steel and hot-dip galvanized hardware, marine-grade sealants, and materials rated for constant moisture exposure. It costs more up front. It costs far less over a decade.
Residential General Contractor in Colma
A Residential General Contractor in Colma handles the home-specific scope that commercial or cemetery crews typically won’t touch: kitchens, baths, additions, window packages, driveways, and fencing on the small but aging housing stock that lines El Camino Real and the hillside pockets above the cemeteries. Homeowners in Colma usually call us when a mid-century house needs a full systems update, a bath or kitchen remodel, or an exterior spec that can survive the fog. Typical residential projects run from $3,500 for a vinyl fence to $130,000 for a full addition.
Kitchen and Bath Remodel Packages
We match cabinet lines like KraftMaid and countertops like Cambria or Silestone to the house, not to whatever is on sale. A Colma kitchen remodel typically lands between $14,000 and $45,000. A bathroom runs $9,000 to $28,000. We’ll show you material samples, explain the durability tradeoffs for a damp coastal climate, and let you decide where to spend.
Window, Door, and Building Envelope
Colma’s persistent moisture test window frames and door seals harder than inland towns ever will. We spec through PGT, CGI, and Therma-Tru for frames rated to handle it. Replacement windows in Colma run $4,500 to $15,000, with impact-rated packages running $8,000 to $25,000 when the parcel layout demands it.
Trusted Brands We Service in Colma
We carry and install materials from Toto and American Standard for plumbing fixtures, plus Schluter for waterproofing systems behind shower and bath tile. For Colma customers, having access to these brands means you’re not stuck choosing between whatever the local supply house has in stock and a second-choice substitution. We specify the right product, order it, and stand behind the install. Turnaround on most material orders for Colma jobs runs a week to ten days, which we build into the schedule from day one.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Colma Homes
- Rusted-out post bases and railings along the El Camino Real corridor. Inland-grade galvanized hardware gives out in three to five years here. We saw a fence near a mausoleum-side parcel that was bleeding orange onto fresh concrete before the warranty even expired.
- Footing creep on sandy Colma Creek fill. Retaining walls and additions that sit on loose sand with a high water table move. We dewater, excavate deeper, and pour footings that actually bear.
- Spalling and rot on exterior trim and finishes. The fog keeps surfaces damp for 300-plus mornings a year. If the sealant and paint package isn’t marine-spec, you’ll be re-doing it within five years.
- Soft paver joints and failing monument or walkway foundations. Moisture gets into the sand joints, the base shifts, and the surface shows it. We seal joints and compact bases so a Colma patio or walkway stays flat.
Pricing for General Contractor in Colma, CA
Colma pricing is shaped by two things most nearby towns don’t deal with at the same scale: marine-grade material specs and deeper foundation work on sandy fill. That’s why a Colma fence or railing job often runs 15 to 30 percent higher than the same scope in an inland peninsula town. The table below reflects what we see in the field on Colma projects right now.
| Project Type | Typical Colma Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Aluminum Fence Installation | $4,000 – $10,000 |
| Home Addition | $45,000 – $130,000 |
Every quote we give is a written line-item. You’ll see the material cost, the labor, the permit line, and the hardware spec before you sign. Call (833) 589-8103 and we’ll walk the site free of charge.
We Also Serve Cities Near Colma
Seaside Contractors provides full-scope General Contractor in Colma services and works in the surrounding market too. That includes Broadmoor, Daly City, South San Francisco, and Pacifica. If your property sits within a few miles of Colma, call (833) 589-8103 and we’ll confirm coverage and schedule a walkthrough.
Serving Colma, CA — Our Local Coverage Area
We’re based in the Colma 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 Colma
The marine-spec version costs more because the hardware, fasteners, and finishes are all upgraded to stainless or hot-dip galvanized, and the install includes sealed paver joints and proper post-base isolation. In Colma’s fog, an inland-grade galvanized post base can rust out within four years, so the cheap spec usually costs more by year eight once you pay for tear-out and replacement. Call (833) 589-8103 for a line-item quote, and we’ll show you the exact dollar difference on your project.
Yes. The Town of Colma requires permits for retaining walls over a certain height and for any structural footing work, and parcels near the cemeteries get extra scrutiny because the ground is culturally sensitive and often underlain by loose fill. We pull the permit, handle the plan set, and schedule the inspection. It adds time to the job, but skipping it creates a title and safety problem you don’t want.
Colma’s fog keeps surfaces damp almost every morning, which slows concrete cure times and stresses exterior paint, sealant, and flashing. We adjust mix designs, add cure time to the schedule, and spec marine-grade sealants so the finish actually bonds. A contractor who ignores the fog is just guessing. Call (833) 589-8103 to talk through your specific exterior scope.
We write the contract as a fixed price with a line-item scope, and we don’t change it unless you change the scope. If we find rotted framing or a footing that needs more depth once we open the wall, we show you photos and give you a written change order before any extra work starts. You decide. We don’t spend your money without your signature.
Yes, and that’s the exact reason to hire one accountable general contractor rather than three separate trades. We’ll spec the Schluter waterproofing behind your shower tile, the stainless fasteners on your deck railing, and the window package that survives Colma’s damp air, all on one contract with one warranty. Call (833) 589-8103 and Glen Sorrento’s team will walk your property and answer the spec questions in plain English.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Colma and the surrounding peninsula with full-scope general contracting.