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
Remodeling Company in Colma, CA
Home renovation in Colma operates under conditions you won’t find in neighboring Daly City or South San Francisco. The town’s tiny residential footprint, most of it mid-century construction from the 1940s through 1960s, means renovation work here usually involves older framing, outdated electrical, and moisture issues driven by the fog belt. San Mateo Construction has served Colma since 2018, handling everything from full home renovation to kitchen and bath remodels under one contract. If you own one of the modest single-family homes near El Camino Real or the Daly City border, call (855) 901-7266 and we’ll walk through what your project needs.
Why Colma Homes Are Different
Colma’s above-ground housing stock is small: mostly single-story homes and small apartment buildings clustered along the eastern edge of town, with most structures built between the 1940s and early 1960s. That matters for renovation because those homes carry original knob-and-tube or early cloth-sheathed wiring, minimal wall insulation, and foundations poured before modern seismic codes. When we open a wall in Colma, we plan for what we’ll find inside it.
The climate adds a second layer. Colma sits in the coastal fog belt, with cool, damp air blowing in off the Pacific for much of the year. Persistent moisture means older framing near exterior walls often shows rot or mildew, stucco develops hairline cracks that let water behind the surface, and exposed concrete or masonry effloresces more quickly than inland. Winter rains pool on the flat, low-lying ground around the cemetery lands, so drainage and perimeter grading become part of nearly every exterior renovation we take on. A contractor who doesn’t account for Colma’s moisture levels will produce work that fails early. We’ve seen it. We plan around it.
There’s also the matter of land use. Most of Colma belongs to the cemeteries, not to residential owners. The town’s permit review process is unusually attentive to anything that touches drainage, soil stability, or the boundaries between residential parcels and perpetual-care land. We pull permits on every job and schedule inspections so the work isn’t held up by paperwork.
Styles & brands we work with







Our Main Colma Services
Most Colma homeowners reach out for two reasons: they’ve bought one of the older homes near the Daly City line and need a full renovation, or they want to remodel the kitchen, bath, or exterior while preserving what’s already sound. These two services cover nearly every call we take in the 94015 ZIP code.
General Contractor in Colma
Acting as your general contractor means San Mateo Construction manages every trade, every permit, and every material order from start to finish. On a Colma renovation, that often means coordinating with the town’s building department on drainage and soil requirements while scheduling framing, electrical, and finishes in the right sequence. One accountable team, one contract, no finger-pointing between subs. If you’re planning a larger project or a whole-home renovation, read more about our approach here: General Contractor in Colma.

Home Remodeling in Colma
Home remodeling in Colma covers kitchens, bathrooms, bedrooms, exterior work, and the systems behind them. The town’s older homes often hide surprises: galvanized plumbing, undersized electrical panels, and floors that have settled. We scope the work with those realities in mind and bring name-brand materials like Cambria or Caesarstone countertops and Kohler fixtures so the finished product matches the investment. For a full breakdown of what remodeling a Colma home involves, see Home Remodeling in Colma.

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 Renovation in Colma

Home renovation in Colma means working within the constraints of a town where the residential housing stock is small, aging, and exposed to constant coastal moisture. Most of the homes we renovate here date to the 1940s through 1960s, which means the job is not just cosmetic: it’s about correcting older electrical and plumbing systems, improving drainage around flat lots, and rebuilding surfaces that the fog and winter rains have compromised. Because Colma’s usable land is so constrained by its cemetery neighbors, renovation is almost always the better path than adding on. San Mateo Construction handles these projects as your single general contractor, managing every system from roofline to foundation through our Home Renovation division.
Home Renovation Contractors
Signs you need it
Original 1950s or 1960s wiring, galvanized supply lines, failing stucco, or water stains on ceilings and around windows are the most common triggers in Colma.
What it costs in Colma
A full home renovation in Colma generally falls between $14,000 and $45,000 depending on square footage and system upgrades.
How we do it
We open the walls, correct electrical and plumbing deficiencies, address moisture and drainage, then rebuild finishes in the order that keeps the job moving.
Home Improvement Contractors
Signs you need it
When your home systems date to the mid-century era and you want energy efficiency, updated fixtures, and surfaces that hold up to Colma’s fog and rain, it’s time to call a home improvement contractor.
What it costs in Colma
Home improvement projects in Colma typically run from $9,000 for a focused scope up to $45,000 for system-wide work.
How we do it
We sequence the improvement work so electrical, plumbing, insulation, and finishes happen in one coordinated effort with a single point of accountability.
What Home Renovation Costs in Colma
| Item | Typical range in Colma |
|---|---|
| Home renovation (system-wide) | $14,000 – $45,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
How long does a home renovation take in Colma?
Most Colma home renovations run 4 to 10 weeks depending on permit review and how much hidden damage we find in the walls. Permits in Colma can add a week or two, so we file early. Call (855) 901-7266 for a schedule estimate on your specific scope.
Will my renovation price change once work starts?
It shouldn’t, unless the walls reveal something no one could see, like rotted framing or an unsafe electrical setup. We give written line-item pricing before we start and don’t change orders without your sign-off. Ask for a fixed quote when you call.
Brands We Service in Colma
Our Colma projects draw from a curated portfolio of 50+ suppliers. Homeowners here often select Tamko for roofing under fog conditions, PGT for impact-rated windows that handle marine air, and Boral for siding that resists the damp. If you’d like to see the full list before you decide, visit our brands.
See the difference
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AfterPricing for Remodeling Company in Colma, CA
| Service | Typical range in Colma |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Countertop installation | $2,000 – $6,500 |
| Window replacement | $4,500 – $15,000 |
| Roof replacement | $8,000 – $20,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
Colma pricing is pushed upward by soil moisture and drainage requirements on flat lots, plus the age of wiring and plumbing in mid-century homes. When we quote, it’s a fixed number with no surprise change orders.
Neighborhoods We Serve in Colma
Colma’s residential area is compact, but we know the difference between a home near the BART tracks off El Camino Real and one tucked against the Daly City border. We work throughout the 94015 ZIP and can usually reach any Colma address within the day.
- El Camino Real corridor
- Homes near the Daly City border
- Mission Road residential pockets
- Streets adjacent to the BART station
- Colma’s central residential blocks
Service Area – Cities Near Colma
San Mateo Construction serves the towns around Colma as well. We work in Broadmoor, CA, Daly City, CA, South San Francisco, CA, and Pacifica, CA. If you’re just outside Colma proper, call us and we’ll tell you whether we can help.
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 Remodeling Company in Colma
Yes. Colma’s building department has specific drainage and soil requirements because of the flat, moisture-heavy ground and the proximity of cemetery land. We handle the permit application, answer plan-check questions, and schedule inspections so the job passes on the first attempt.
Most Colma projects start within 2 to 4 weeks of a signed contract, depending on the permit queue and material lead times. Homeowners who have approved plans in place can usually move faster. Call (855) 901-7266 and we’ll give you a written timeline with your estimate.
Will you manage all the subcontractors on my Colma job?
Yes. One supervisor from San Mateo Construction coordinates every trade: framing, electrical, plumbing, tile, roofing, and finishes. You won’t be calling separate vendors or sorting out who’s responsible when something needs correction. One phone call reaches the whole team.
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 Colma Customers Say
"Excellent build. Costs came in about six percent over the original contract, driven mostly by material price movement during the build, which he documented each time."
— Brooke Delaney"Weekly site meeting, every week, with a written summary afterward. I always knew where the money and the schedule stood."
— Ramon Vargas"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Carrie Hayes