Two bids for the same parking lot can be thousands of dollars apart. The price is rarely the whole story.
The difference is usually in what each bid includes, what it leaves out, and how the work will be done. Here's how to read bids side by side, one step at a time, so you're comparing like with like.
Step 1: Make Sure Every Contractor Is Bidding the Same Job
Bids can't be compared if each contractor was working from a different idea of the project. Before the quotes come in, put the scope in writing and give the same information to everyone.
Cover the basics:
- Which areas of the property are included
- What problems you want addressed, such as cracks, potholes, drainage, or striping
- Any access limits, such as hours, closures, or areas that must stay open
- Your target timeline
A contractor who walks the site with you is in a better position to bid accurately than one who prices from a description. Either way, the same starting information keeps the comparison fair.
Step 2: Check the Scope Line by Line
Once the bids are in, read each one all the way through. Don't skip to the total.
Compare the details that drive cost:
- The areas and quantities listed, such as square footage or linear feet of crack sealing
- Which repairs are included, and where
- Whether the work covers the whole lot or only certain sections
- What the bid says about cleanup and debris removal
If one bid is noticeably lower, look first for work that's missing, not for savings. A smaller scope can make a bid look cheaper while leaving you with problems that still need fixing.

Step 3: Compare Materials and Specifications
This is where bids that look alike can be very different. Ask each contractor to spell out how the work will be done, not just what it will cost.
Look for:
- The type of material and the thickness specified, for work like overlays or patches
- How the surface and base will be prepared
- The method used for repairs, such as whether failed areas are cut out or covered over
- Any products named for crack sealing or sealcoating
If a bid is vague on these points, ask. Details that aren't written down are hard to hold anyone to later.
Step 4: Find What's Not Included
A bid is as much about what it excludes as what it includes. Items that are left out don't disappear. They show up later as change orders or separate invoices.
Check each bid for:
- Striping and markings
- Traffic control and signage during the work
- Permits, if any are needed
- Disposal of removed material
- How hidden problems, like a failing base found after the surface is removed, will be handled and priced
Ask each contractor how unexpected conditions are addressed. A clear answer up front is a good sign.

Step 5: Review Warranty, Insurance, and References
The paper around the work matters as much as the work itself.
Ask each contractor for:
- The warranty terms in writing, including what it covers and what could void it
- Proof of insurance
- References from properties similar to yours, ideally local ones you can contact
A contractor with a long local record has a reputation to protect. Talking to a past client tells you things no proposal can.
Step 6: Weigh Price Against Everything Else
Now you can look at the totals. By this point, you should know whether the bids are truly comparable and where they differ.
The lowest number is not automatically the best value, and the highest is not automatically the most thorough. Weigh the price against the scope, the materials, the warranty, the references, and how responsive and clear each contractor has been through the process. Communication during bidding is a fair preview of communication during the job.
If two bids are far apart and you can't tell why, ask both contractors to explain the difference. A good contractor will be glad to walk you through it.

The Bottom Line
Comparing bids well comes down to a clear process: define the job, read each bid line by line, compare materials and methods, find what's excluded, check the paperwork, and then weigh the price. Done in that order, the numbers make sense.
Have bids in hand and want a second set of eyes? APM Paving offers a free assessment. We'll help you understand what you're being quoted and what your lot actually needs.





