San Francisco · East Bay · Peninsula · South Bay · North Bay
Construction estimating services in the San Francisco Bay Area
Takeoffs and priced estimates for Bay Area general contractors, subcontractors and suppliers, at the labor rates the Bay Area really pays.
- San Francisco, Oakland, San Jose
- Electrical and residential a specialty
- 24 to 48 hours
In short
Estimating in the Bay Area at a glance
MassBid Estimation prepares quantity takeoffs and cost estimates for construction projects across the San Francisco Bay Area. Every trade on the drawings is measured, priced to the project's ZIP code and checked twice, and the package is typically delivered in 24 to 48 hours. Recent Bay Area work includes the electrical estimate for an Oakland apartment building, two large custom homes on the Peninsula and in the South Bay, a hillside home in Marin and framing lumber takeoffs in San Francisco, Lafayette and Napa.
- Area covered
- San Francisco, Alameda, Contra Costa, San Mateo, Santa Clara, Marin, Napa and Solano counties
- Recent Bay Area work
- Oakland apartment electrical, two custom homes, a Marin hillside home, lumber takeoffs
- Bay Area cost drivers
- The country's highest labor rates, energy-code electrical scope, seismic, hillside access
- Strongest trade here
- Electrical, with three finished jobs to show
- Turnaround
- 24 to 48 hours on most projects
- Checked by
- A separate QA team, twice on every job
- Team
- 20+ in-house estimators, typically 7 to 10 years in the trade
- Quote
- Free, usually back in about 20 minutes
Oakland · Walk-through, Tuesday
Electrical on a Bay Area home: $41 a square foot. The plans gave no hint of it.
The Bay Area is the most expensive place in the United States to build. Published ranges put San Francisco multifamily at $420 to $700 a square foot, more than twice Dallas.
Labor is most of that difference, and electrical scope has grown with it: car chargers, solar, batteries, heat pumps and lighting controls. Four things decide whether a Bay Area estimate holds.
Four things a Bay Area estimate has to get right
01 · The count
Devices counted by the room
A large custom home here carries hundreds of recessed fixtures, dimmers, sensors and low-voltage points. Estimating by room or by square foot misses many of them.
What changes
Every fixture, device and home run is counted on the plan, with wire and conduit measured by size.
02 · The code
Energy-code electrical scope
California's energy code adds solar and battery readiness, car-charging capacity, heat-pump circuits and lighting controls. Much of it is in the notes and panel schedules.
What changes
Panel schedules and notes are read with the plans, and the service is sized as drawn.
03 · The rate
Labor from somewhere cheaper
Bay Area electricians, carpenters and laborers cost far more than the same trades in Sacramento or the Central Valley, an hour away.
What changes
Labor is priced to the project's ZIP code, by trade.
04 · The hill
Hillside and infill sites
Marin, the Oakland hills and San Francisco lots mean stepped foundations, retaining walls, hand excavation and material carried in.
What changes
Foundations and site work are taken off from the structural and civil drawings as designed.
Bay Area submarkets
The Bay Area, priced submarket by submarket
Nine counties around the bay, with the widest labor spread in California.
San Francisco
Renovation, seismic upgrades, additions to older homes and mid-rise housing on small lots with difficult access.
The East Bay
Oakland, Berkeley, Lafayette and Walnut Creek: apartment buildings, hillside homes, schools and life-science conversions.
The Peninsula and South Bay
Menlo Park, Palo Alto, Saratoga and San Jose: large custom homes, technology campuses and data centers.
The North Bay and Solano County
Marin, Napa and Vacaville: hillside homes, wineries and guest houses, and retail at lower rates toward Sacramento.
Real Bay Area work
Sample takeoffs from Bay Area projects
Pages from finished Bay Area jobs. Client names, addresses and title blocks are removed; the quantities are as delivered. Click any page to enlarge.
Oakland apartments
Electrical takeoff for Oakland apartment units
Protects you fromUnits priced by the door.
Custom home
Lighting takeoff for a South Bay custom home
Protects you fromLighting priced by the room.
Retail fit-out
Drywall takeoff for a Solano County retail store
Protects you fromOne wall type at two heights.
Every estimate is built to the client's own specification, so yours may be laid out differently. To see a past project in your own trade, ask for an example. Examples are finished work for other projects, not an estimate of yours; for pricing on your own job, send your Bay Area drawings for a free quote.
Real Bay Area figures
What recent Bay Area projects cost
Trade costs from estimates we delivered on Bay Area projects. Electrical figures include power, lighting, low voltage and the electrical general requirements.
Electrical ran from $26.19 per square foot on an Oakland apartment building to $41.46 on a Peninsula home with existing wiring to remove.
Figures are trade cost before overhead, profit and contingency, from the delivered estimates. Per-square-foot figures are per square foot of building. They are specific to those projects and are not a price guide.
Real jobs, not a price list. Each figure comes from one project, priced for its own ZIP code and that client's wages, overhead and profit. Prices change by region and over time. Yours will be priced for your location.
| Bay Area project and trade | Cost | Per sq ft |
|---|---|---|
| Custom home, South Bay, 12,900 sq ft: electrical | $393,028 | $30.42 |
| Apartment building, Oakland, 12,200 sq ft: electrical | $319,789 | $26.19 |
| Custom home, Peninsula, 3,900 sq ft: electrical | $162,364 | $41.46 |
| Retail store, Solano County: drywall | $54,326 | |
| Hillside home, Marin, 650 sq ft of work: concrete and framing | $33,378 | $51.27 |
Published market ranges
What building in San Francisco costs per square foot
For whole buildings, these are the published ranges for San Francisco, the highest of any city in the report.
These are a cost consultant's published ranges for whole buildings, not our estimates. They are useful for checking a budget; a bid still needs quantities measured from the drawings.
Hard construction cost per square foot of gross floor area, second quarter of 2026. Ranges vary with site conditions, specification and market conditions.
Source: Rider Levett Bucknall, North America Quarterly Construction Cost Report, Q2 2026
| Building type | Low | High |
|---|---|---|
| Office, prime | $460 | $800 |
| Office, secondary | $360 | $600 |
| Retail, strip center | $360 | $720 |
| Hotel, three-star | $430 | $660 |
| Hospital | $785 | $1,500 |
| Warehouse | $150 | $255 |
| Multifamily residential | $420 | $700 |
| Single-family residential | $350 | $650 |
| Elementary school | $700 | $1,000 |
| High school | $750 | $1,250 |
Full sample
Read a full sample, page by page
Electrical, from a finished job: a apartment building, 12,200 sq ft in California. Open it full screen, scroll through all 4 pages and zoom in on any line.
This is one real job, shown as an example. It was built to that client's own specification: their wage rates, labor style, type of pricing, and overhead and profit. Prices also change by region and over time, so yours will be priced for your location.
Want a current sample in your own trade or specialty, or have a question? Use the contact form, email [email protected] or call (832) 356-4237.
Trades and places
What Bay Area contractors send us most
Electrical
Fixtures, devices, panels, wire and conduit counted on the plan.
Electrical estimatingLumber takeoffs
Framing lumber for homes in San Francisco, Lafayette and Napa.
Lumber takeoffCustom homes
Every trade for high-end residential work.
Residential estimatingFire alarm and low voltage
Data, security and alarm devices counted separately.
Low voltage estimating
Bay Area places we price
- San Francisco
- Oakland
- San Jose
- Berkeley
- Palo Alto
- Menlo Park
- Saratoga
- Fremont
- Walnut Creek
- Lafayette
- Mill Valley
- San Rafael
- Napa
- Vacaville
- Santa Clara
- Redwood City
Pricing data
How a San Francisco project is priced
Quantities are priced from our own pricing database, built with local vendors across the United States. The estimator enters the project's ZIP code and gets current material prices for that part of San Francisco.
Material prices change from region to region and from month to month, so a price book or a national average is out of date before the bid goes in.
Priced by ZIP code
Current local material prices for the place the job is built, not a national average.
Updated by vendors
Local vendors update their prices in the database as they change.
Labor as you bid it
Union, open shop, or Davis-Bacon and prevailing wage rates with fringes.
How it works
From the Bay Area drawings to a finished estimate
Send the drawings
Plans, specifications and addenda, with the project address or ZIP code, the bid date and any bid form or template you have to fill in.
Free quote
We review the set and reply with a quote and a delivery date, usually within about 20 minutes.
Takeoff, pricing and two QA reviews
Quantities are measured on the drawings and priced to the project's ZIP code. A separate QA team checks the quantities against the plans, then the priced estimate.
Delivery and revisions
The package typically arrives within 24 to 48 hours. Addenda and revisions are free, with no limit and no time limit, and are handled on priority.
The work is done in-house by more than 20 estimators, typically with 7 to 10 years of industry experience.
What it costs
Estimating prices for the Bay Area projects
- Single project
- From $199. Simple scopes typically run $100 to $250.
- Larger buildings
- Typically $200 to $500. Large or multi-building projects are quoted individually.
- Monthly plan
- From $1,499 for 10 to 15 projects, for contractors who bid every week.
Every job is quoted individually from the drawings, and the quote is free. See all pricing
After delivery
An editable Excel workbook and free revisions
- Formulas built in
An Excel workbook you can change yourself
The estimate arrives as an editable Excel workbook with the formulas built in. Change a quantity, a rate or a markup and every total follows. Move overhead and profit from 25% to 30% and the whole bid recalculates on the spot.
- No waiting
Adjust your bid at the last minute
If something changes just before the deadline, you do not have to send the estimate back and wait. Open the workbook, change the number and submit. The control stays with you.
- Priority turnaround
Free revisions, with no limit
Addenda, scope changes and pricing updates are all free, however many times you come back, and there is no time limit. Revisions are handled on priority and typically come back within an hour to a few hours.
Questions
Bay Area construction estimating FAQ
Yes. We price projects in San Francisco, Oakland, San Jose, the Peninsula, Marin, Napa and Solano County, each to its own ZIP code.
On three Bay Area projects we estimated, electrical trade cost was $26.19 per square foot on an Oakland apartment building, $30.42 on a large South Bay custom home and $41.46 on a Peninsula home that included removing existing wiring. All are before overhead and profit.
Rider Levett Bucknall's second quarter 2026 report puts San Francisco at $420 to $700 per square foot for multifamily, $350 to $650 for single-family homes, $460 to $800 for prime offices and $700 to $1,000 for elementary schools. Those are published ranges for whole buildings, not our estimates.
Yes. Fixtures, receptacles, switches, breakers, panels and low-voltage points are counted by type on the plan, and wire and conduit are measured by size. On one floor of a custom home that was 91 recessed cans and more than 1,000 feet of cable.
Yes. We have taken off framing lumber for a renovation and addition in San Francisco, a home in Lafayette and a guest house in Napa. Those are quantity takeoffs; the lumber yard applies its own prices.
Yes. Labor is priced to the project's ZIP code, so a San Francisco job and a Vacaville job carry different rates. Tell us if the work is union or prevailing wage.
Where the drawings, panel schedules and notes show them, yes. We price what is documented; we do not prepare the energy compliance calculations.
Yes. This page shows a full sample from a finished job (electrical, for a apartment building, 12,200 sq ft in California), which you can open full screen and read page by page. It was built to that client's own specification, so the wage rates, pricing and overhead and profit are theirs. Ask us for a current sample in your own trade.
From our own pricing database, built with local vendors across the United States. An estimator enters the project's ZIP code and gets current material prices for that part of San Francisco, and vendors update their prices as they change. Labor is priced as union or open shop, or at Davis-Bacon rates with fringes on government work.
Yes. The estimate is delivered as an editable Excel workbook with the formulas built in. Change any quantity, rate or markup and the whole estimate recalculates. If overhead and profit was set at 25% and you want 30%, change that one cell and every total updates, so you can adjust your number minutes before the bid is due without sending it back to us.
As many as you need. Every revision is free, including addenda, scope changes and pricing updates, however many times you come back, and there is no time limit. Revisions are handled on priority and are typically returned within an hour to a few hours, depending on the size of the change.
Most packages are delivered in 24 to 48 hours. The quote is free and usually comes back in about 20 minutes.
A single project starts at $199, and simple scopes typically run $100 to $250. Larger buildings typically run $200 to $500. Every estimate is built to the client's own specification.
Other cities and services
Bidding a Bay Area project? Send the drawings.
Free quote in about 20 minutes. Takeoffs and estimates typically in 24 to 48 hours, priced to the project's Bay Area ZIP code and built to your format, with free revisions with no limit.