Always Get Three Bids (Five If It's Over Five Thousand): The Math That Ends the Debate

[IMAGE: Three folders labeled Bid 1, Bid 2, Bid 3 stacked on a small business owner's desk, with a calculator and a coffee mug]

Welcome back to the Stop the Bleed series. In the first article I walked you through the surprise recurring expense audit — the weekend exercise that finds money already leaking out of your business. Today I want to talk about the single policy that prevents most of the next leak from ever starting: a competitive bidding rule, applied consistently, to every purchase and service contract above a small threshold. The policy is simple, the discipline is modest, and the math is the most persuasive math I can put in front of an owner. Let me walk you through it.

The rule I recommend for most small businesses has exactly two lines:

• For any service contract or purchase over one thousand dollars, get at least three bids.
• For any service contract or purchase over five thousand dollars, get at least five bids.

That is the whole policy. You can print it on an index card and tape it to your monitor. It is less work than it sounds, the returns are extraordinary, and I have seen it turn businesses around all by itself. Now let me show you the math that makes the policy impossible to argue with.

The math: why three bids routinely saves twelve to thirty percent

When you get three genuine competing bids for the same service, what you find, almost every single time, is a spread. Let me make this concrete with a real example from a client audit I ran last year.

The client needed a new commercial HVAC unit for a twenty-eight-hundred-square-foot retail space. His initial instinct was to call the contractor who had installed his current unit seven years earlier and ask him to quote the replacement. That contractor had been good, had shown up on time, had done solid work. The owner trusted him. The quote came back at sixteen thousand two hundred dollars, including installation and a standard warranty.

I asked him to get two more quotes before signing. He resisted a little. The first contractor was trustworthy, he said, and he did not want to waste the man's time by shopping him. I pointed out that waste is a choice, and that the contractor would understand, and that the alternative was possibly writing a check larger than it needed to be.

The second quote came back at fourteen thousand eight hundred. The third came back at thirteen thousand four hundred. Same unit, same warranty, same scope. A range of two thousand eight hundred dollars between high and low.

Now here is the important part. He did not automatically pick the lowest. He went back to the first contractor, showed him the two competing bids, and asked if he could match or get close. The first contractor, who had the advantage of an existing relationship, came back at thirteen thousand nine hundred. The client awarded him the work.

The whole exercise took four hours of the owner's time across two weeks. The savings on that one job were twenty-three hundred dollars. That is a rate of five hundred and seventy-five dollars an hour for the owner's time. Tell me the last sales call that produced that.

The spread is not random — it is structural

Here is what I want you to understand. The spread between bids is not about one vendor being dishonest and another being fair. It is about how pricing works in small-business services generally. Every vendor prices somewhere along a range. The top of the range covers all their overhead, a comfortable margin, and a buffer for the possibility that the client will haggle. The bottom of the range is the price they will accept when they know the client is comparing, especially if the client is referenceable, pays on time, and might bring future work.

When a vendor gets a call from an owner who is clearly not shopping — "Hey, can you come out and quote replacing our HVAC?" — the vendor has no reason not to price at the top of their range. Why would they? The owner has not signaled that there is competition.

When that same vendor knows there are two other bids on the table, the price moves, automatically, to a point closer to the bottom of the range. Not because the vendor was cheating before, but because the competitive pressure was not in the room. Bidding puts the pressure in the room. That is the whole mechanism.

The typical spread across small-business categories

In my audits I have found that the spread between the highest and lowest of three real competing bids, expressed as a percentage of the lowest bid, looks like this on average:

• Commercial HVAC installation: fifteen to twenty-five percent
• Commercial electrical: twelve to twenty percent
• Roofing and exterior: eighteen to thirty percent
• Landscaping and lawn care: twenty to forty percent
• Commercial insurance (same coverage): eight to twenty-two percent
• Merchant processing: the effective rate range on identical volume is commonly zero point six to one point two percentage points, which on a small business is thousands per year
• IT and managed services: fifteen to thirty percent
• Printing and marketing collateral: twenty to forty-five percent
• Payroll services: ten to twenty-five percent
• Business banking fees: the spread is enormous — community banks, credit unions, and newer online business banks often run two to ten times cheaper than the large national banks for identical services

Notice the lower bound. In not one of these categories is the typical spread less than eight percent. In many it is over twenty. If your business runs on a ten-percent operating margin, a twenty-percent savings on a cost category is not a rounding error. It is the difference between a good year and a great one.

Why five bids on anything over five thousand dollars

Three bids is plenty to capture the competitive dynamic on a small purchase. The reason I recommend five bids on purchases or contracts over five thousand dollars is not that the math gets dramatically better — the marginal savings from going from three bids to five bids is real but modest. It is that the consequences of getting it wrong are bigger, and the time cost of two additional bids is small compared to the dollars at stake.

Let me walk you through the reasoning.

Reason one: the spread is wider on larger contracts

On a thousand-dollar job, the spread between bids might be a hundred fifty dollars. On a twenty-thousand-dollar job, the spread between the highest and lowest of three bids can easily be four thousand. On a hundred-thousand-dollar buildout or renovation, the spread between three bids can be twenty thousand or more. That is not an exaggeration — I have watched it.

Larger contracts attract larger pricing variance because there are more variables the vendor can adjust: labor rates, subcontractor margins, material specifications, timeline assumptions, change order policy. Each of those levers is worth a few percent, and they stack. Two additional bids at this price range often produce a fourth option that undercuts the first three by a meaningful amount, or produces an option that is priced similarly but structured better.

Reason two: outlier pricing shows up more often at scale

When you get three bids, it is possible that all three come from vendors who price similarly because they share a market position — all three are mid-sized regional firms, for example, who all price from the same reference points. A fourth or fifth bid is your chance to get outside that market segment. A large national firm with scale advantages, a smaller firm with lower overhead, a specialist who only does one thing and is excellent at it — each of these will price differently, and sometimes a lot better.

Reason three: five bids gives you real negotiation leverage

There is a psychological threshold that changes when you tell a vendor "I have five bids on this" versus "I have three." Three bids signal due diligence. Five bids signal serious procurement. Vendors sharpen their pencils when they know they are one of five, in a way they do not when they are one of three. You will feel this directly the first time you try it.

Reason four: the time cost is trivial relative to the dollars

Getting two additional bids, on a five-thousand-dollar purchase or larger, typically takes about two additional hours of your time — phone calls, emails, maybe a site visit or two. The typical savings from going from three bids to five bids is another five to ten percent. On a twenty-thousand-dollar contract, that is a thousand to two thousand dollars, for two hours. On a hundred-thousand-dollar contract, it is five thousand to ten thousand dollars.

There is no legitimate investment available to a small-business owner that reliably pays those kinds of hourly rates. Bidding does. Consistently.

The objections I hear, and what I say to each one

I have been running this exercise with clients for twenty-four years, and I have heard every reason not to bid. Let me address the three I hear most often.

Objection one: "It feels disloyal to my current vendor"

I hear this one constantly, and I understand it. The owner has a good relationship with a vendor and does not want to damage it by shopping them. I have three responses.

First, a professional vendor expects to be bid against, especially on significant work. Any vendor who reacts badly to being asked for a fresh bid, alongside competitors, is signaling that they have been over-pricing the relationship and are afraid of losing it. That is useful information. Good vendors do not mind competition because they know they win their share.

Second, you are not obligated to choose the lowest bid. The bidding exercise is about information, not commitment. If your trusted vendor comes back at the middle of the pack and you value the relationship enough to pay a modest premium, pay it. That is a conscious choice, made with information. That is different from paying the premium because you never checked.

Third, loyalty that costs you ten thousand dollars a year is not loyalty. It is a subsidy. You are subsidizing a vendor with money you could be investing in your business, your employees, or your own retirement. If the vendor is genuinely delivering extraordinary service, that subsidy might be worth it. If not, it is just a habit.

Objection two: "I don't have time to get three bids"

This is the objection that hurts the most because it is so widespread and so wrong. Getting three bids on a typical small-business purchase takes, in my experience, about two to four hours. Call three vendors, describe the scope, schedule the site visit if needed, collect the quotes. Two to four hours.

Compare that to the savings. On a ten-thousand-dollar contract, a fifteen-percent savings is fifteen hundred dollars. Fifteen hundred dollars for three hours of work is five hundred dollars an hour. Tell me what else you can do in your day that pays five hundred dollars an hour. Serving another customer, usually, pays you your normal margin on that customer. For most small businesses, that is not five hundred dollars an hour.

"I don't have time" is usually code for "I have not priced the alternative correctly." Once you do the math, the time is always there.

Objection three: "I already know the fair price"

Sometimes this is true. More often it is not. Prices in service categories drift, markets shift, new entrants compete on price, and what was a fair price two years ago may be well above fair today. A bidding exercise is how you check your own calibration. If all three bids come in above what you thought was fair, you learn that your calibration was stale. If they come in below, you learn that the market has moved. Either way, you learn.

Also — and I say this gently — the "I already know the fair price" instinct is exactly the instinct that keeps owners paying yesterday's prices today. It feels confident. It is often just familiar.

How to run a bid request that actually gets you comparable numbers

A bid is only useful if the bidders are quoting the same thing. This is where most owners accidentally sabotage their own process, so let me walk you through how to do it right.

Write the scope in writing, once

Before you call the first vendor, write a one-page description of exactly what you need. For a service contract, specify the frequency, the deliverables, the response time requirements, and any exclusions. For a purchase, specify the exact make and model (or equivalent), the quantity, the delivery location, the installation requirements, and the warranty terms you expect. For a larger project, write a bullet list of every scope item: what is included, what is not.

Send the exact same document to every bidder. Do not describe the scope verbally to each of them separately, because you will inevitably describe it slightly differently to each, and the bids will not be comparable. A written scope is the one-time cost that makes every bid after it apples-to-apples.

Ask for the same pricing structure

Some vendors will want to price by the hour, some by the job, some by the unit, some as a subscription. Pick one structure and ask every bidder to quote in that structure. If you want to see both (for example, hourly and flat-fee), ask for both from every vendor.

Ask what is included

On any significant quote, the biggest source of confusion is what is and is not included. Materials, disposal, permits, travel, rush fees, change orders, warranty, follow-up service. Ask every bidder to list, in writing, what is included in their price and what is explicitly not. The bidder who hedges or refuses to commit in writing is telling you something about how the invoice will eventually look.

Be honest about the timing

If you need the job done fast, say so. If you can wait, say so. Rush is a legitimate reason to price higher; so is convenience for the vendor. You want to capture pricing that matches your actual constraints, not pricing for a rush job you do not need.

Be honest that it is a bid process

Tell each vendor, upfront, that you are getting multiple bids. Do not hide it. Vendors appreciate clarity and will respond with sharper pricing than if they think they are in a sole-source conversation. You do not need to name the competitors or share their pricing. Just tell them that you are running a genuine competitive process and that you will make a decision by a specific date.

Give yourself a deadline

Tell each bidder when you need their quote by, and when you will make your decision. Without a deadline the process drags on and the urgency that produces sharp pricing evaporates. A reasonable deadline is two weeks for most purchases, four weeks for larger projects that need a site visit. Shorter is fine; longer is where momentum dies.

When bidding does not apply (and how to recognize it)

I want to be fair to the counterargument. There are situations where a formal bid process is not the right approach, and I do not want you to waste time running one in those cases.

• Emergencies. When the roof is leaking during a rainstorm, you call the contractor you trust and you pay what they charge. Bidding applies to planned purchases, not emergencies. This is the main reason to build vendor relationships in the first place — so that when you cannot shop, you have someone reliable to call.
• Very small purchases. Below the one-thousand-dollar threshold, the time cost of bidding exceeds the likely savings. Use vendor relationships, standing accounts, and your own judgment. Reserve the bidding discipline for where it pays.
• Highly specialized work with only one or two real providers in your market. A deeply specialized niche — certain industrial equipment service, certain regulated work — may genuinely only have one or two options. In that case, you can still get one competing quote from an out-of-market provider just to check your calibration.
• Work where the person matters more than the price. Your accountant, your attorney, your primary doctor — these are relationship-based selections where the cheapest option is often the wrong option. Bidding can still inform you about market pricing, but the final decision rests on fit, not price alone.

What to do when all three bids come back the same

Occasionally an owner runs a proper bid process and all three quotes come back within a few percent of each other. When that happens, you have learned something useful: the category is priced tightly in your market. Do not force a negotiation that the market does not support. Pick the vendor whose terms and references you prefer, and move on. The bid process did its job by confirming that the price you are paying is a market price.

But also — if you have been paying this vendor for years and then run a bid process and find that all three come in below what you have been paying, you have also learned something useful. You have learned that your current vendor's pricing has drifted, and it is time to have a renegotiation conversation. That is true regardless of which vendor you ultimately keep.

Building the habit so it becomes routine

A policy that you remember to follow half the time is not a policy — it is a good intention. Here is how to build the bidding discipline into the rhythm of the business so it happens every time.

Put the threshold in your bill-pay approval process

If you have a bookkeeper, a controller, or a payment approval process, bake the rule into it. Any invoice, new contract, or proposal over one thousand dollars requires documentation that alternative bids were considered. Any over five thousand requires a written summary of at least five bids. Do not approve payment without the documentation.

Keep a simple bidding log

A one-tab spreadsheet with columns for: date, category, vendor chosen, total value, number of bids obtained, amount of lowest bid, amount of highest bid, and notes. Keep it for a year. At year-end you will be astonished at the cumulative savings. That log is, in my view, one of the most motivating documents a small-business owner can keep.

Review vendors on a three-year rebid cycle, even if you are happy

Even for vendors you are genuinely satisfied with, rebid the relationship every three years. Not because you expect to switch — usually you will not — but because a quiet rebid every three years is how you keep the relationship fair. Vendors know the rhythm and price accordingly. It is a gentle, professional discipline that keeps everybody honest and your costs in line with the market.

A template for the bid request

To save you the time of composing the bid request yourself, here is a template I give every client. Customize the bracketed portions and send the same document to every bidder.

Subject: Bid request — [project or service description]

Hi [Vendor],

We are soliciting bids for [specific project or service]. Our intention is to select a vendor based on a clear comparison of written proposals, and we would appreciate your quote by [deadline].

Scope: [detailed one-paragraph description of what is needed, including quantities, specifications, timeline, location, and any key constraints]

Included in your quote, please: itemized pricing, materials included or excluded, labor breakdown, timeline, warranty terms, references from three similar projects completed in the last twelve months, and your contract or proposal language.

Timing: quotes requested by [date]. Decision expected by [date]. Work to begin by [date].

Please note: we are requesting quotes from three [or five] vendors for this work and will make our decision based on total value, not lowest price alone.

Thank you for your time. We look forward to your proposal.

[Your name]

That template, used consistently, produces bids that are comparable and defensible. The mention that multiple vendors are quoting is not pushy — it is honest, and it sharpens pricing across the board.

One final example, because the math is the point

Let me walk through one more example, because I want the arithmetic to stay with you.

Imagine a small business with ten major cost categories where the three-bid policy applies: HVAC service, commercial insurance, merchant processing, IT support, payroll service, telecom, landscaping, uniform and mat service, waste hauling, and a small annual capital purchase. Suppose the business is spending, in aggregate, one hundred twenty thousand dollars a year across those ten categories — roughly ten thousand dollars per category.

Suppose, further, that running a three-bid process on each category produces an average fifteen percent savings, which is conservative. Fifteen percent of one hundred twenty thousand is eighteen thousand dollars a year. Every year. For the rest of the life of the business.

The time to generate that eighteen thousand dollars, if we assume three hours per category, is thirty hours — spread over a year, that is less than three hours a month. The effective hourly rate is six hundred dollars an hour. Year after year. Not once — every single year, because the discipline is structural. Even the years you do not rebid every category, the market has been put on notice that you do, and pricing holds closer to fair. The discipline compounds.

There is no marketing campaign you can run, no new hire you can make, and no operational improvement you can implement that will produce this rate of return as reliably as a disciplined bidding policy applied consistently across your vendor stack. None.

So if you remember one thing from this article, please let it be this: three bids over a thousand dollars, five bids over five thousand. Write it on an index card. Tape it to your monitor. The card is not pretty and the discipline is not exciting. But the math is the math, and the math is the whole point.

Before next weekend, pick one upcoming purchase or renewal over a thousand dollars — there is almost certainly one coming up — and run a proper three-bid process on it. Write the scope. Send it to three vendors. Collect the quotes. Document the spread. See for yourself. One exercise is enough to make you a permanent believer. After that, you will wonder how you ever did it any other way.