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 a Rancho Cucamonga bid different
Most guys bidding Rancho Cucamonga are bidding it like it’s Ontario. It isn’t.
Rancho Cucamonga runs its own Building and Safety department out of 10500 Civic Center Drive. It’s not a county contract city. That means its own fee schedule, its own portal, its own review clock, and its own list of things that will bounce your submittal.
Start with the calendar. The city runs a four-day week. Counter hours are Monday through Thursday, 7:00 AM to 4:30 PM. Inspections are Monday through Thursday, 8:00 AM to 5:00 PM. There is no Friday. If you build a schedule that assumes a five-day inspection week, you’re going to eat a lost day every single week of the job, and nobody put that in the general conditions.
Everything goes in electronically. The city takes all plan submittals through its Online Permit Center. No over-the-counter. Re-reviews come back within five business days, which is genuinely quick, but the first review is “varies by scope” and that’s the one people guess at.
Then there’s the design criteria the city publishes right on its own page: Climate Zone 10, wind speed 110 MPH, Seismic Zone IV. A lot of national prototype sets show up here carrying an 85 or 95 MPH wind number from somewhere else. When the plan checker holds you to 110, the framing, the sheathing and the glazing all move. That’s not a change order you get to argue about. That’s just the price.
Four things that get missed on a Rancho Cucamonga construction estimate
1. The construction and demolition deposit. Rancho Cucamonga wants 65% of your waste diverted from the landfill, and it holds a refundable cash deposit until you prove it. The deposit is $5,000 for 1,000 to 9,999 square feet, $10,000 for 10,000 to 19,999, and $15,000 at 20,000 square feet and up. Jobs under $100,000 are exempt, and so are re-roofs without a tear-off. Here’s the part that costs people real money: you have 60 days after final inspection to file the reimbursement request with your weight tickets. Miss it and the deposit is gone. Not delayed. Gone.
2. Burrtec is the only hauler. Burrtec Waste Industries has the exclusive franchise in the city. You can’t shop the dumpster line. A GC who owns his own equipment can apply for a self-haul permit, but everybody else takes the number they’re given. If you carried a competitive debris line, you’re going to be short.
3. One permit per suite. The city’s tenant improvement submittal sheet says it plainly: separate plan check submittals are required for each separate suite, and each suite gets its own permit. Bid a four-suite building as one TI and you’ve priced one permit and one plan check when the city is going to charge you four.
4. The impact fees, and the surcharges on top. The transportation development impact fee for commercial and retail in Rancho Cucamonga runs between $26,426.55 and $28,991.10 per 1,000 square feet of building, depending on which transportation zone the site falls in. Call it $26 to $29 a square foot. Drainage is $26,892 per net acre. And the fire district fee is the one that surprises everybody: $1.19 per square foot for retail, commercial and office, but $7.13 per square foot for industrial and warehouse. Six times the rate. In a logistics city. On top of most permit lines, the city adds a 12% technology fee and a 10% general plan maintenance fee.
None of that is in the drawings. All of it is in the budget.
Rancho Cucamonga projects we’ve actually priced
Here’s the honest picture. We have one estimate inside the Rancho Cucamonga city limit:
- Joann #2590, Rancho Cucamonga – $160K (91730)
That’s it. One. Everything else on this page is somewhere else in San Bernardino County or right across a county line, and I’d rather say that out loud than dress it up.
San Bernardino County:
- Victorville Hampton Project – $6.3M (92395)
- Victorville DG – $2.2M (92394)
- Autozone Fontana Project – $862K (92335)
- Redlands Public Market – $727K (92374)
- BioLife, Victorville – $549K (92392)
- Iron Mountain Redlands – $250K (92374)
- Americas Best Contact’s & Eyeglasses, Upland – $105K (91786)
Just over the line, east Los Angeles County and Riverside County:
- Diamond Bar Plaza – $2.4M (91765)
- Covina Villas – $656K (91723)
- 10323 Cypress Ave TI, Riverside – $570K (92505)
- Pomona Valley Center – $376K (91767)
Victorville is 45 miles from Rancho Cucamonga, over the Cajon Pass. That’s a real drive and I’m not going to pretend it’s around the corner. What it is: the same county, the same plan check questions, the same inland subcontractor list and the same material pricing. Diamond Bar is about 12 miles out. Upland and Fontana touch the city limit.
Every one of those numbers is a Total Project Cost off a real estimate. Click any of them and you’ll see the actual pages, line by line, with the dates pulled. That’s the whole point. Anybody can say they estimate. Not many will show you the sheet.
Where we work in Rancho Cucamonga
The city is four zip codes: 91701, 91730, 91737 and 91739. Three more brush the boundary from the outside, and two of those we’ve priced work in.
91730 — Cucamonga, Red Hill, the south end and the Industrial Area Specific Plan. This is the older commercial core along Foothill Boulevard and the industrial district south of it. The Joann is here.
91786 — Upland, right against the west line. Americas Best Contact’s & Eyeglasses, $105K. Small-box retail interior, framing and drywall and insulation. Same drive, same subs.
92335 — Fontana, right against the east line. Autozone Fontana Project, $862K. Ground-up retail: demolition, site work, slabs, CMU, roof, storefront, finishes, the whole thing.
91701 and 91737 — Alta Loma and the north side. Foothill and Haven, business park and neighbourhood retail.
91739 — Etiwanda, Victoria, Day Creek and the I-15 corridor. Victoria Gardens sits here, 147 acres of open-air retail and restaurants, and it turns over tenants constantly. That work looks exactly like the Joann, the Americas Best and the BioLife: retail interiors, framing, ceilings, finishes.
Haven Avenue, Milliken and Rochester. Office and distribution. That’s where the $7.13 a foot fire fee bites.
If you’re bidding a Victoria Gardens tenant space or a Haven Avenue office fit-out, the Diamond Bar Plaza and Pomona Valley Center sheets are the ones to open. Same size, same trades, same side of the county.
Who our Rancho Cucamonga estimating service is for
Our Rancho Cucamonga construction estimating services are built for three people.
1. General contractors and developers bidding ground-up or full-scope work who need a real takeoff, not a square-foot guess. 2. Retail, restaurant and cafe tenants doing a build-out at Victoria Gardens, on Foothill, or anywhere in a shell you’re inheriting. 3. Owners and contractors on existing buildings doing tenant improvements and renovations, where half the cost is what’s already there.
You get a cost estimator who’s priced this work, a line-item takeoff by CSI division, and a number you can hand to a lender or a client without apologising for it.
Call (305) 433-6444 or email info@iambuilders.com. Tell us the zip and the scope. We’ll tell you what it costs.
Rancho Cucamonga 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 Rancho Cucamonga
- drywall and framing estimating services in Rancho Cucamonga
- demolition estimating services in Rancho Cucamonga
- structural steel estimating services in Rancho Cucamonga
- masonry and CMU estimating services in Rancho Cucamonga
- painting estimating services in Rancho Cucamonga































