Finding someone to work on your house should not feel like a gamble. Whether you have got cracks spreading across a 1920s stucco bungalow in the flats or a mid-century home up in the San Mateo Highlands that needs a complete refresh, you need to know who you are letting onto your property. San Mateo Stucco & Plastering has spent years fixing botched jobs and dealing with the unique coastal fog and clay soil conditions we face right here on the Peninsula, and San Mateo Stucco & Plastering can tell you that a little homework upfront saves you thousands of dollars down the road.
Questions You Need to Ask Every Contractor
Never rely on a quick handshake and a verbal estimate. When a contractor shows up to look at your walls, put them on the spot with a few direct questions:
- Are you licensed specifically for this trade in California, and can I see your CSLB pocket card?
- Will you be pulling the required local building permits through San Mateo's planning and building department, or expect me to do it?
- Do you use your own crew or subcontract the lathing and application out to random guys?
- What specific lath and scratch-coat system are you planning to tie into my existing framing?
If they hesitate or try to talk around these points, walk away. You need straight answers because Stucco is a multi-layer system that fails fast if anyone cuts corners.
What a Proper Quote Should Actually Look Like
A sloppy, one-line text message with a lump sum price is not an estimate. San Mateo Stucco & Plastering breaks everything down so you know exactly what you are paying for. A real Stucco quote needs to spell out the scope of work line by line. Look for explicit details about scaffolding setup, masking windows and landscaping, exact material brands, the number of coats, and the specific texture or finish type. It should also state how they handle disposal of old debris and whether minor framing rot discovered behind the old Stucco is included or billed separately on a time-and-materials basis.
Red Flags That Mean Walk Away Immediately
Some warning signs are hard to miss if you are paying attention. If someone knocks on your door offering a discount because they finished a job down the street and have extra material, shut the door. Legitimate trade contractors do not hunt for work out of the back of an unmarked pickup truck. Another massive warning sign is a cash-only demand or a request for a massive upfront deposit before any material lands on your driveway. Under California law, contractors cannot ask for more than 10 percent or $1,000—whichever is less—as a down payment on residential home improvement projects. Anyone asking for half down right out of the gate is breaking the rules.
How to Verify They Are Legitimate
Protecting yourself takes five minutes online. Grab the contractor license number from their proposal or website and run it through the Contractors State License Board database. You want to see an active status, a clean bond record, and valid workers' compensation insurance. Do not skip the workers' comp check; if an uninsured worker falls off scaffolding on your property, you could end up facing the liability. Ask for two local references from jobs completed within the last year and actually drive out to look at them. San Mateo Stucco & Plastering is proud to show homeowners how Stucco work holds up against the local weather in San Mateo, California.