TRUSTED BY 3,500+ CONTRACTORS & DEVELOPERS
We work with:
General Contractors
- Subcontractors
- Remodeling Contractors
Homebuilders
- Developers
Architects
“Most contractors are missing out on over $200,000 per month in project contracts and they don’t even know it. They are busy, have no time for takeoffs, and they are leaving money on the table. A lot of money.
We designed our construction takeoff service with the goal of helping our clients win projects and ultimately be successful.”
-Daniel Quindemil
Founder, I AM Builders

WHO IS I AM BUILDERS?
I AM Builders is a National Construction Estimating Firm in the business of helping contractors win projects.
With our construction estimating and takeoff services, we’ll help you prepare a budget for your new project.
Most contractors are so busy running their job sites that they NEGLECT their bidding. You’re supervising jobs, making deliveries, going to jobsite meetings, and the only time to work on bidding is NIGHTS AND WEEKENDS.
It doesn’t have to be that way!
HOW CAN WE HELP YOU WIN MORE PROJECTS?

“I have NO TIME to estimate projects”
– Every Contractor in America
The enemy of every contractor is the lack of time. Most contractors are busy working IN the business rather than working ON the business. If that’s the case, you’re not alone. We’ve worked with over 1,400 contractors nationwide estimating and consulting, and that’s normal.
But you’ve probably tried doing it yourself, working at night after work…. probably even on the weekends on the kitchen table. We’ll find your leads for you and can even takeoff your complete construction project after so you can focus on running your business and getting your nights and weekends back.
Stop missing out on bids because of time.
You’re probably MISSING OUT on $200,000 per month because you’re busy
We did an analysis and more contractors are missing out on several projects per month that they can actually win because they are so busy they just pass them up.
Depending on what your average contract value is, most contractors are missing between $200-500K per month in sales because of being busy.
We’ll prepare your entire estimate for you so can keep bidding those jobs.



We can estimate your entire project for you based on your LOCAL PRICING so the numbers will be accurate
I AM Builders is US Based and a licensed General Contractor, so we have actual building experience.
We use a combination of a cost database and our experience to price your projects based on the zip code of your project (Note: Everyone at I AM Builders has actual field experience in construction, not just theory or “paper estimating”).
Pricing for labor and material varies by area and zip code, so we make adjustments for local labor rates, material pricing, and even look at the area’s property value to determine accurate pricing. That’s what makes our construction estimating service a great option for busy contractors.
We even back our estimates with a $1 MILLION ACCURACY GUARANTEE which covers all of our clients by our Errors and Omissions Insurance.
We can help you NEGOTIATE AND CLOSE based on proven strategies
Estimating is only a small part of what it takes to win a job. We like to see this as a TEAM EFFORT.
What do you do after the estimate to give yourself the best chance of winning? We can help you work the numbers when you’re negotiating, and even jump on a conference call with your client (as your estimating team) to help you close.
We can even advise you on EXACTLY WHAT TO DO to have them wanting to USE YOU instead of your competitor.
Over the last 10 years, and after speaking and working with THOUSANDS of Contractors, we get to see what WORKS and what DOESN’T. We have some clients landing 50% of their bids by implementing some of the strategies we can easily show you.
These aren’t strategies we made up – we listened to our clients and created our blueprint based on what they are doing right, and avoiding what they were doing wrong. Best of all….. it works for ANY CONSTRUCTION BUSINESS.

HOW DO I GET STARTED?

You Send in Your Plans
You can upload your plans here or email us at info@iambuilders.com. Whichever is more convenient for you.
Be sure to let us know your scope of work and any details regarding your project.
We Send you a Quote for Our Services
Before starting, we’ll send you a detailed quote for our services. Every client is unique so we take the time to review each situation individually. We’ll factor in things like project range, difficulty, trades, and more.
We Estimate and Deliver Your Cost Estimate
Our team will takeoff and estimate your project. When we deliver you’ll receive a PDF and an Excel file of your estimate. We can also offer construction lead generation services for the jobs you’d like to pursue further.
What makes an Oakland bid different
Oakland isn’t one market. It’s two, stacked on a hill.
Down in the flats you’ve got Victorians, warehouses and concrete. Up in the hills you’ve got wood frame on slopes inside a wildfire zone. Same city. Same permit counter. Completely different numbers.
And the counter changed on you this year. Oakland moved to the 2025 California Building Standards Code on January 1, 2026. The last day to pay under the 2022 cycle was December 31, 2025. So if your unit costs came off a job that got paid in 2025, that job was priced under a different code. If you carry those numbers straight forward, you’re going to be short on the seismic and fire lines — because that’s exactly where Oakland says its local amendments landed.
Then there’s the fire side. Oakland’s Wildfire Prevention Zone covers 11,890 acres. That takes in 1,924 acres of city-owned land and 308 miles of roadway, and it lines up with the city’s Very High Fire Hazard Severity Zone. The 1991 Tunnel Fire killed 25 people, burned 1,520 acres and cost $1.7 billion. Oakland’s been running defensible space inspections ever since.
And Oakland reviews its own plans in house. Plan Check Services runs staff engineers, so when a comment comes back it comes back from somebody who read your drawings, not from a queue in another county. That’s good for you. It also means the comment is usually specific, and specific comments cost specific money.
None of that shows up in a national square-foot table. So we don’t use one.
That’s the whole idea behind our Oakland construction estimating services. Price the building that’s actually standing there.
Four things that get missed on an Oakland construction estimate
1. Impact fees — and not the amount, the basis and the timing. Effective September 13, 2025, Oakland charges impact fees per square foot instead of per unit. And they’re due when the Certificate of Occupancy is issued, not at permit. Affordable housing on multifamily runs $36.17 a square foot in Zone 1 and $29.18 in Zone 2. Non-residential office is $2.70 a foot. There’s a Jobs/Housing fee on office and warehouse at 25,000 square feet and up, plus school fees at $5.17 a foot residential. If you price a Zone 1 multifamily job off an old per-unit number, you’re going to carry the wrong fee on the wrong date.
2. Oakland’s business tax on your Oakland gross receipts. Contractors sit in Industry Code H. Sixty dollars minimum. Then 0.18% on everything over $33,333, 0.21% over $1 million, 0.28% over $2.5 million. Registration’s $108. It’s been progressive since January 1, 2023. On a $1M Oakland job that’s about $1,800 nobody put in the bid.
3. Soft story. Oakland has a mandatory retrofit ordinance and it’s still live. Ordinance No. 13516, mandatory since January 22, 2019. Five or more dwelling units, built or designed before 1991, with a weak ground floor. Tier 3 completion was due February 21, 2025. That’s past. And Oakland still publishes the subject-building list — the May 2026 version runs roughly 2,100 addresses across 26 pages, plenty of them with no compliance status marked at all. So if you’re bidding a six-unit Oakland walk-up from the sixties, you’re going to want its tier before you price a single stud.
4. Schedule, which is really general conditions. Oakland publishes its own averages. MEP permits, same day. Zoning clearance, same day or up to 10 days. ADU, 10 to 20 days. Small project design review, 4 to 6 weeks. Planning Commission cases, 10 to 13 months. Multi-unit and mixed-use, 6 to 36 months. Those aren’t our guesses. They’re the city’s own numbers. A cost estimator who doesn’t carry them will put a six-week supervision line under a six-month approval.
Oakland projects we’ve actually priced
Here’s the book. Real jobs, real zips.
Full Projects
- 3201 Beaumont ADU, Oakland — $972K (94602)
- Pomona Ave, Albany — $692K (94706)
- 554 27th Ave Residence, San Francisco — $1.5M (94121)
- Hayward Storage — $1M (94541)
Retail & Restaurant Build-Outs
- Circle K, Walnut Creek — $1M (94597)
- Vallejo Hyundai Project — $373K (94590)
- Chipotle Livermore — $113K (94551)
- Journeys 272 Livermore — $67K (94551)
Tenant Improvements & Renovations
- 5944 Claremont Ave, Oakland — $522K (94618)
- West Oakland Middle School / Building E — $166K (94607)
- Delaware Berkeley Apts — $146K (94709)
- 27 Pomona Street Renovation, San Francisco — $609K (94124)
Look at the school one. California public school buildings don’t go through the city building department at all. They go to the Division of the State Architect — structural, accessibility, fire and life safety. Different reviewer. Different submittal. Different clock. If you bid a school like it’s a city permit, you’re going to plan the wrong schedule.
The two residential jobs matter for the same reason. Oakland runs pre-approved detached ADU plans — studio, one-bed, two-bed — and a junior ADU caps out at 500 square feet. San Francisco runs its own tracks, and the local one makes you post notice in the building 15 days before you submit. Two ADU programs. Two sets of rules. One bay between them.
Where we work in Oakland and the East Bay
Three Oakland zips. Three completely different buildings.
94602 — the Dimond District. Also Oakmore, Glenview, Lincoln Highlands, Redwood Heights, Laurel and Trestle Glen. It runs from flatland commercial straight up into the hills. That’s where 3201 Beaumont ADU sits, at $972K.
94618 — Rockridge. College Avenue is the spine, with more than 80 restaurants, cafés and shops on it. Housing’s mostly 1909 through the fifties — bungalows, cottages and small multi-family, with Rockridge BART on the edge. 5944 Claremont Ave is in there at $522K.
94607 — West Oakland. Plus Jack London Square, Old Oakland, City Center and Chinatown. Victorians sitting next to converted warehouse lofts. West Oakland Middle School / Building E is here, at 991 14th Street, $166K.
A Dimond ADU, a Rockridge bungalow and a West Oakland warehouse are three unrelated pricing problems. Same city. You can’t run one number across all three.
Outside Oakland we’ve priced work in Albany (94706), North Berkeley beside the campus (94709), downtown Hayward (94541), Livermore wine country (94551), northwest Walnut Creek over in Contra Costa (94597), Vallejo’s waterfront and Mare Island up in Solano (94590), and both the Outer Richmond (94121) and Bayview–Hunters Point (94124) in San Francisco.
Now the straight talk. Three of those twelve jobs are Oakland proper. Eight of twelve are Alameda County. Eleven of twelve are inside about 25 miles.
And that’s the argument, not the apology. Those twelve estimates went through eight separate building departments — Oakland, Berkeley, Albany, Hayward, Livermore, Walnut Creek, Vallejo, San Francisco — plus the state architect on the school. The Bay Area isn’t one authority. It’s a pile of them, and a city line changes your rules. Oakland’s soft story ordinance covers five-plus units built before 1991. Berkeley’s covers five-plus units permitted before 1978, and Berkeley runs a whole separate masonry ordinance for anything before 1956. Same trades. Same crews. Different code, different fee, different clock.
So we don’t bid Oakland like it’s generic East Bay. We bid Oakland like it’s Oakland.
Who our Oakland estimating service is for
General contractors and developers bidding here. Retail and restaurant tenants doing build-outs. Subs who need a real takeoff instead of a guess. Owners who want a number before they sign anything.
Since 2016 we’ve estimated over $12 billion in projects. We’ve worked with over 3,500 contractors nationwide. I run a coaching program of 400 contractors.
You get a full takeoff. Quantities, line items, CSI divisions, and the assumptions written down so you can argue with them. If you send us your sub pricing, we use your numbers. If you don’t, we use ours.
And you get the local lines carried, not hand-waved. The impact fee on the right basis and the right date. The business tax on the right bracket. The permit clock off Oakland’s own published table instead of a national average. That’s four line items most bids leave blank.
That’s it. No retainer. No long story.
Send us the plans and let’s price it.
Oakland estimating by trade
Every one of these carries its own sample estimates and a unit-cost table built from work we priced ourselves:
- concrete estimating services in Oakland
- drywall and framing estimating services in Oakland
- demolition estimating services in Oakland
- structural steel estimating services in Oakland
- masonry and CMU estimating services in Oakland
- painting estimating services in Oakland
- residential and custom home estimating services in Oakland
- construction takeoff services in Oakland




























































































