Knowing how to bid a job is knowing how to win work you can actually make money on — both halves matter. Bid too high and you lose the job; bid too low and you win a loss. This guide covers the bidding process end to end: reading the job, costing it, deciding your number, and presenting it so the bid sells itself.
Bid, Quote, or Estimate?
A bid is a formal offer to complete defined work for a stated price, usually in competition. Functionally it’s a quote with rivals — the same fixed commitment, plus the strategic question of where to set your number. If the scope still has unknowns, what you owe the client is an estimate, not a bid; here’s the distinction that keeps you out of trouble.
How to Bid a Job in 6 Steps
1. Qualify before you price
Every bid costs hours. Before spending them, ask: is this client real, funded, and deciding soon? Is the job in your lane? Are you bidding against three peers or nine desperate strangers? A polite pass on a bad fit is a profitable decision.
2. Read the full scope — then visit it
Plans and descriptions tell you what the client knows; the site tells you what they don’t. Access, conditions, and cleanup live on site. Bidding unseen work from a description is how the “winning” bidder finances the client’s surprises.
3. Cost it from a takeoff
- Quantify the work: measurements, counts, hours per task
- Labor at loaded cost — wages plus insurance, equipment, vehicle, and overhead share
- Materials at current prices with a waste factor
- Subs in writing, permits, disposal, and a contingency you can name
This number — your cost — is the floor. Everything below it is charity with extra steps.
4. Set the margin deliberately
Markup isn’t greed; it’s the business surviving. Decide margin by job risk, schedule fit, and how much you want this client — not by guessing the other bids. The job you win at zero margin blocks the calendar slot a profitable one needed.
5. Write the bid like a professional document
Scope restated in plain language, itemized pricing, exclusions named, validity dated, signature line ready. An itemized bid defends its price; a lump sum invites the question “can you sharpen your pencil?” The quote template structure applies directly — and how to quote a job as a contractor goes deeper on the trade version.
6. Submit on time, follow up on schedule
Late bids read as a preview of late work. After submitting, follow up once the decision date passes — without being pushy — and ask for the debrief when you lose. “What number won it?” is free market research.
Why Low Bids Lose Even When They Win
- The underbid job gets staffed thin, rushed, and change-ordered — and the client feels all three.
- Winning on price attracts clients who chose you on price; they leave the same way.
- Your bid history trains the market. Bid like a discounter for a year and that’s your brand.
The escape isn’t bidding higher blindly — it’s bidding accurately from real costs, and competing on the things the bid document itself can show: clarity, completeness, and evidence you’ll run the job well.
Make Your Bids Look Like Your Work
A clean, itemized, branded PDF bid is the cheapest competitive advantage in contracting — most of your competition is still texting numbers. Start from the template library or build your bid in OfferKit and have it in the client’s inbox the same day you walked the job.
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