General contractor Software for Houston Contractors

ContractShield is software built for Houston general contracting contractors who would rather be on the job than buried in paperwork. You enter the scope, and the AI quote builder drafts labor, materials, and markup in under a minute, then you adjust the line items and send a branded quote the client can review and accept online with no login. Houston remodels and additions run hot across Harris and Fort Bend counties, and managing multi-trade schedules from one workspace beats juggling spreadsheets and group texts. Everything lives in one progressive web app that installs on your phone and works offline, so you can price a job in a driveway with no signal and sync when you are back in range.

Most Houston contractors spend three to four hours on a detailed quote by hand. On ContractShield the AI draft lands in under a minute, and a full reviewed quote takes about 25 minutes. You start from your own saved labor rates and material costs, so the numbers reflect your shop, not a generic template. Each quote becomes a public branded link at /q, and the client can accept it from a phone. When the job is accepted, the quote converts straight into a managed project with a milestone payment schedule, so you never retype the scope.

In Houston, a full kitchen remodel or a room addition commonly runs $26,000 to $62,000 in 2026, depending on access, materials, and finish level. These figures are planning estimates, not a fixed price, and your own labor burden and local supplier pricing should drive the final number. ContractShield itemizes labor, materials, markup, and contingency so the client sees exactly what they are paying for, which cuts haggling and protects your margin. When you price from real line items instead of a lump sum, your Houston, TX quotes read clearly against any competing bid.

Texas has no statewide general contractor license, but Houston GCs coordinate licensed electrical and plumbing subs, so tracking each sub credential on the job keeps you compliant. ContractShield lets you store your license and insurance once so the right credentials attach to every quote you send, which reassures clients before they ever pick up the phone. Verified license and insurance badges appear on your public contractor profile, and we recommend confirming active status with the relevant state authority before signing any contract. Keeping documents current in one place also speeds up the bid on larger jobs that require proof of coverage.

You invoice against milestones, and clients pay through Stripe so funds clear into your account on a predictable schedule. The platform fee is 2% per job (1% client and 1% contractor) at invoicing, capped at $250 per job, with no per-lead fees ever, which means a $62,000 job never pays more than $250 in platform fees. Overdue invoices chase themselves with polite, firm, and final reminders you approve with one tap, so you collect money you are already owed without awkward phone calls. Compared to lead platforms that charge per stranger whether or not the job closes, ContractShield only makes money when you do.

Lead platforms sell Houston general contracting leads at $28 to $90 each, often to several contractors at once, and 60 to 80 percent of those leads never close. You pay for the stranger, not the job. ContractShield flips that model. There are no per-lead charges, no paid placement, and no bidding wars for clicks. You build quotes, win work, run the project, and pay only 2% per job (1% client and 1% contractor) at invoicing, capped at $250 per job, with no per-lead fees ever. Government and client work orders are surfaced to you inside the Work Order Marketplace at no per-lead cost, so the leads that do come through cost you nothing until a job is funded.