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Navigating Construction Contracts: Understanding Estimates, Quotes, Bids, and Proposals

When embarking on a construction project, clients and contractors alike often encounter terms such as estimates, quotes, bids, and proposals. These terms, while sometimes used interchangeably, hold distinct legal implications in the realm of Canadian construction law. In this blog post, we’ll delve into the definitions of these terms and explore their legal significance.

 

What is an Estimate?

an estimate for the cost of a construction job with a pencil and tape measure lying on top
An estimate is a preliminary approximation of the project’s cost, typically provided by a contractor to a client. It serves as a guide to help clients understand the potential expenses involved in a construction project.
 
 

Are Estimates from a Contractor Legally Binding?

Depending on how they arose, estimates can be binding. If a contractor provides an estimate for the work and does not limit or qualify his estimate in some way, the estimate is more likely to be found to be a binding estimate of the cost of the work. But if the contractor makes some qualification to the estimate such as by saying that despite the estimate all work will be done on a time and materials basis, then the estimate will not be binding. Still, whether the estimate is binding or not, the courts often do find that in the case of non-binding estimates, that the the cost of the work still needs to be reasonable and within the ballpark of the estimate. This requirement stems from the obligation of the contractor to take care in making his estimate.

For example if the estimate for the work was $500,000.00, and at the end of the job, the cost was $1,000,000, and none of the work was changed materially from the initial estimate, a court would likely find that the amount charged was unreasonable and would reduce the amount that the contractor is entitled to.

 

What is a Quote?

Construction contractor writing a quote for a construction project on his clipboard

A quote is not dissimilar to an estimate. Whether it is binding or not again comes down to whether it is qualified by the contractor. All else being equal, a quote is more likely to be found to be binding than an estimate.

Unless the contractor sets out that the work will be billed on a time and materials basis, or cost-plus basis, a quote is likely to be interpreted as a fixed-price estimate. When a contractor presents a figure as the cost of the job, with a description of the work and signed by both parties, it transforms into a binding contract with a fixed-priced bid. This becomes a commitment from the contractor to perform the specified work at the agreed-upon price.

 

Can You Sue a Contractor Over a Quote?

Construction contractor using a pencil and calculator to add up total cost estimation for a project as a formal quote

If a contractor deviates from the agreed-upon quote without proper communication and client agreement, the client may have legal grounds to pursue a lawsuit. It’s essential to document any changes and adhere to the laws governing contract modifications. Generally speaking, a contractor is required to carry out a particular scope of work without complaint or claim for additional costs provided that there are no changes to the work from the scope that the contractor agreed to or unforeseen circumstances.  

In the case of a cost plus or time and materials contract, the contractor may make a claim for additional work beyond that of his estimate or quote, subject to the limitations noted above on whether estimates and quotes are binding.

 

What is a Bid?

A bid proposal form for a construction project with a pink pencil and paperclip on top of the form

In construction, a bid can refer to both a document and the specific price offered in that document. It is a formal proposal submitted by a contractor, indicating the cost and terms under which they propose to undertake the project. Bids play a crucial role in competitive processes to win business. A bid, if accepted by the Owner (or contractor in the case of a subcontractor bid) is binding on the bidder, and becomes a binding contract between the parties.

There are a number of laws that apply in the competitive bidding process, one of which is the obligation for the receiver of bids to treat the bidders fairly. If you are engaging in a bidding process either as the bidder, or the bid recipient, we strongly recommend obtaining legal advice.

 

What is a Proposal?

Construction lawyers looking over a construction proposal with their client at a desk.

A proposal is a detailed document submitted as part of a competitive process, often in response to a Request for Proposals (RFP). It includes quotes from suppliers, proposals from subcontractors, estimates of labor costs, taxes, overhead, and a contractor’s profit margin. A proposal outlines the entire scope of the project and may include a customer’s signature to signify acceptance. It is not dissimilar from a bid, and the same sorts of considerations that arise in respect of bids can arise in the case of proposals.

Understanding the distinctions between estimates, quotes, bids, and proposals is vital in navigating the complexities of construction contracts in Canada. Clients and contractors alike must be aware of the legal implications associated with each term to ensure smooth and transparent transactions. If you have further questions or concerns, we recommend consulting with a lawyer with an expertise in construction law who can provide valuable insights tailored to your specific situation. ATAC LAW, as Greater Vancouver’s leading construction law firm, is here to assist you in all matters related to construction contracts and legal obligations.