Why Is the Lowest Bid Almost Never the Best Bid?
The lowest bid is not a deal. It is a question you have not answered yet.
As a licensed GC who has completed hundreds of remodels, I can tell you that a bid 30% or more below the other two is not a contractor who found efficiencies. It is a contractor who left something out, priced with cheap materials, plans to hit you with change orders, or simply does not know what the job costs. All four outcomes are bad for you.
Based on typical project data from Bay Area contractors, a kitchen remodel runs $80,000 to $150,000 in the Bay Area and $50,000 to $90,000 in most other California markets as of 2026. If one bid comes in at $38,000 and the others are at $75,000 and $82,000, you do not have a bargain. You have a problem waiting to happen.
The goal of bid comparison is not to find the lowest number. The goal is to find the contractor whose scope, materials, and risk profile match what you actually want built.
What Should Every Contractor Bid Actually Include?
A complete bid is not a one-page price sheet. If that is what you received, ask for more detail before you compare anything.
Here is what every legitimate bid should spell out:
- Detailed scope of work - Every trade, every phase, written out. Not "kitchen remodel" but "demo existing cabinets, frame new island, rough electrical for 4 circuits, install client-supplied appliances."
- Allowances with dollar amounts - An allowance is a placeholder for a cost not yet decided, like tile or fixtures. A bid that says "tile allowance: $3,500" versus one that says "tile allowance: $800" represents a $2,700 swing that does not show up in the headline number.
- Exclusions list - What is NOT included. This is where low bids hide. If a bid does not have an exclusions section, assume everything is excluded until proven otherwise.
- Material specifications - Brand, grade, or model numbers where possible. "Standard cabinets" versus "semi-custom shaker" is a $15,000 to $30,000 difference on a typical kitchen.
- Payment schedule - Deposit, draw milestones, and final payment. Any contractor asking for more than 10% upfront on a project over $1,000 is violating California law.
- Timeline with start and completion dates
- Warranty terms - At minimum one year on labor.
From working with homeowners on projects ranging from $50K to $2M+, I have seen allowances alone swing the true cost of a project by $40,000 or more. A bid is only as trustworthy as what it actually spells out.
How Do I Compare Bids That Look Nothing Alike?
Build a comparison matrix. Do not compare headline numbers until you have equalized the scope.
Here is how to do it. Take the most detailed bid you received and use it as your baseline. For each line item in that bid, find the equivalent line in every other bid. Where something is missing from a competing bid, note it as "not included" - not $0.
In my experience building homes across Silicon Valley since 2017, the most common gaps I see homeowners miss are: permits (often $3,000 to $8,000 on a kitchen remodel), debris removal ($1,500 to $3,000), temporary protection of adjacent areas, and final cleaning. These get excluded from low bids and added back as change orders after demo starts.
Once you have equalized scope, your comparison might look like this:
| Line Item | Contractor A | Contractor B | Contractor C |
|---|---|---|---|
| Demo and Haul-Off | $4,200 | $3,800 | Not included |
| Permits | $5,500 | Not included | Not included |
| Cabinetry Allowance | $18,000 | $12,000 | $8,500 |
| Tile Allowance | $4,500 | $2,200 | $1,800 |
| Appliance Install | $1,800 | $1,800 | Not included |
| Headline Bid Price | $87,000 | $74,000 | $52,000 |
| True Apples-to-Apples | $87,000 | ~$85,500 | ~$79,000+ |
That $52,000 bid just became a $79,000 minimum - and that is before Contractor C's allowances prove too low for what you actually want.
If you are working with a contractor who uses a platform like Opsite, you may get a more detailed digital proposal with line-item breakdowns, which makes this kind of comparison far easier.
What Are the Biggest Red Flags Hidden Inside a Bid?
A bid can look professional and still be a trap. Here is what I look for when I review bids as a GC.
Vague scope with no exclusions list. "Complete kitchen remodel: $58,000" tells you nothing. It also commits the contractor to nothing. Everything they forgot becomes your problem as a change order.
Allowances set far below market rate. A tile allowance of $800 in 2026 will not get you out of the big box store with enough tile for a kitchen. When the allowance runs out, you pay the difference - every dollar, no markup questions asked.
No permit line item. According to CSLB complaint data, unpermitted work is one of the top five sources of disputes between homeowners and contractors. If permits are not in the bid, ask directly who is pulling them and who is paying. "You pull your own permit" is a contractor telling you to become your own general contractor.
Deposit over 10%. California law caps the deposit at 10% of the total contract price or $1,000, whichever is less, for home improvement contracts. A contractor asking for $15,000 down on a $60,000 job is either uninformed or testing how much they can take upfront.
No payment schedule tied to milestones. Payments should follow work completion, not the calendar. "Pay us on the 1st of each month" is a cost-plus arrangement dressed up as a fixed-price bid. Read more about how to protect yourself once work starts in my guide on handling change orders without getting ripped off.
No license number on the bid document. Go to cslb.ca.gov and look up every contractor before you compare their prices. Takes 30 seconds. An unlicensed contractor is not cheaper - they are a liability you are taking on personally.
How Do I Negotiate After Getting Bids Without Burning the Relationship?
You can negotiate. You should negotiate. But how you do it matters.
As a contractor, I can tell you that the worst thing a homeowner can do is email us saying "Contractor B came in $12,000 lower, can you match it?" That is not negotiating. That is asking me to cut my margin without understanding the scope difference - and a contractor who says yes immediately is probably cutting something you care about.
The right approach: go back to each contractor with specific questions.
"Your cabinetry allowance is $18,000. I am seeing $12,000 from another bidder. Can you help me understand the difference?"
"Is there a way to phase this project so permits and rough work happen now and finishes happen in six months?"
"If I supply the appliances directly, what does that save me?"
Based on 2026 construction cost data, owner-supplied materials can reduce total project cost by 8% to 15% on finish-heavy projects like kitchens and bathrooms, though it also shifts the responsibility for delivery, damage, and compatibility to you. Make sure you understand that trade-off before going that route.
One legitimate lever: ask if there is an early start discount. Contractors have slow seasons and revenue gaps. A job that starts in January may come in 5% to 10% lower than the same job starting in March. That is not a lowball - that is business.
For help understanding what contract type protects you best before you sign, read my breakdown of fixed-price vs cost-plus contracts for homeowners.
What Happens After I Choose a Contractor in 2026?
Choosing is not the finish line. It is the starting line for a different set of decisions.
Before you sign anything, get the final scope in writing - not in email threads, not in verbal walk-throughs. The contract is the only document that matters if something goes wrong.
Make sure the contract includes:
- Start date and substantial completion date with delay provisions
- The exact draw schedule tied to milestones
- Change order process and required written authorization
- Proof of general liability insurance (minimum $1M per occurrence) and workers compensation
- Lien waiver requirements with each payment draw
- A 10% retainage held on final payment until punch list is complete
Retainage is your leverage. That final 10% - typically $5,000 to $15,000 on a remodel - is the only reason a contractor comes back to fix the trim that does not quite meet or the outlet that was missed in the punch list. Do not release it until every item is signed off.
If you are still in the process of finding the right contractor, my guide on how to find a good general contractor in 2026 walks through vetting from the first call to the signed contract. And before you sign, read through the red flags when hiring a contractor so you know what to watch for even after you have picked someone you like.
Frequently Asked Questions
How many bids should I get for a remodel?
Get three bids minimum. Not two, not one. Three. Two bids give you no context for what is normal. One bid gives you a number and nothing to compare it to. Three bids show you the market rate and let you spot outliers on both ends.
Should I always choose the middle bid?
No. The middle bid is not automatically the safest. Choose the bid from the contractor whose scope is most complete, whose references check out, and who communicated best during the bid process. Price is one factor, not the only one.
What is an allowance in a contractor bid?
An allowance is a placeholder dollar amount for a cost that has not been finalized yet, usually because you have not selected the specific material. For example, a $4,000 tile allowance means the contractor has budgeted $4,000 for tile. If your actual tile choice costs $6,500, you pay the $2,500 difference as a change order. Low allowances are one of the most common ways cheap bids become expensive projects.
Can I ask a contractor to lower their bid?
Yes, but ask them to explain the difference in scope rather than just asking them to match a lower number. A contractor who immediately drops $10,000 without asking questions is telling you they padded the bid or plan to make it up elsewhere. A good contractor will walk through line by line where the difference is.
What is a bid versus an estimate?
A bid is a fixed or near-fixed price for a defined scope of work. An estimate is a rough number that may change significantly. Bids are more useful for comparison. Estimates are common in early planning. Make sure you know which one you are getting.
Is a verbal bid legally binding in California?
Verbal agreements are generally not enforceable for home improvement contracts in California. California law requires home improvement contracts over $500 to be in writing. Do not rely on anything that is not in a signed document, period.
How do I know if a contractor is licensed?
Go to cslb.ca.gov and search the contractor's name or license number. You can see if the license is active, what classification they hold, whether they have a bond on file, and whether there are any disciplinary actions. This takes under a minute and should be non-negotiable before you compare prices.
What should the deposit be on a remodel contract?
California law limits the deposit on a home improvement contract to 10% of the total contract price or $1,000, whichever is less. Any contractor asking for more than this is violating state law. Do not pay it regardless of the reason they give.