Guide
Questions to Ask Before Approving a Foundation Repair Quote
A foundation contractor gave me a quote. What should I ask before I approve it?
Ask what the diagnosis is separate from the symptom, whether any engineering or drainage work sits underneath the method, what is and is not included in the price, and what happens if the repair does not resolve the problem. A sound proposal explains the cause, specifies the repair area and method, and lists its exclusions in writing so you are comparing a fixed scope rather than an optimistic number.
We are a referral service, not a contractor. Your request goes to an independent Calgary foundation company.
Published by Calgary Foundation Pros. Last updated August 16, 2026. This is general guidance for Calgary homeowners, not an engineering assessment of any specific property, and it is not a substitute for a professional engineer where one is warranted.
A foundation quote is a promise about work you mostly cannot see, which makes the questions you ask before approving it the main protection you have.
This page lists the questions that expose the difference between a diagnosis and a sales pitch, and the items to check in writing before any money moves.
Confirm the diagnosis, separately from the symptom
The first question is not about price; it is about cause. A contractor should be able to explain what is causing the finding in terms you can repeat, and to separate the observed symptom from the mechanism behind it.
If the quote leads with a method and a number rather than a cause, that is the leading question to press on before anything else.
Question the method before the number
A proposal should say which method is proposed and why over the alternatives. For a fix that is structural or load-bearing, the sound basis for choosing a method is an engineering input, not only a contractor's preference.
Ask whether the method addresses the cause or only the visible symptom, since the cheapest-looking quote is rarely the cheapest if it does not fix the water or movement driving the problem.
Clarify the repair area and access
Foundation work is priced by an area and a method, and the quote should be specific about what is being repaired and over what length. Access changes price dramatically.
- Exactly what is being repaired, and over what length or area
- Whether exterior excavation and access are included, and what reinstatement comes after
- How much of the price is the repair itself versus access, excavation and restoration
- Whether finishing, paint and landscaping to restore the site are in or out
Ask about drainage and waterproofing implications
A large share of foundation problems are water-driven, so the proposal should connect to the drainage picture. Ask whether grading, downspouts and waterproofing are part of the scope, or whether the repair assumes drainage is already handled.
A quote that repairs a wall while leaving the water source untouched may not fix the underlying problem.
Confirm engineering, permits and the scope in writing
Where the work is structural, confirm how a professional engineer is involved and whether engineering fees are in the price. Ask whether the work requires a permit and who obtains it.
The whole proposal should be in writing, and every promise you rely on should be recorded in that written scope before you approve it.
Get the exclusions in writing
Quotes differ by a wide margin mostly because of what is left out, so the single most clarifying request is a written list of what is not included.
- What is not included in the price: restoration, finishing, landfill, landscaping, hardscape
- What happens if the repair does not resolve the problem
- The warranty in writing: what it covers, for how long, and whether it transfers on sale
- Whether permits and engineering fees are inside or outside the price
- How payment and any deposit are structured, within Alberta's prepaid-contracting rules
Compare quotes on the same scope
Comparing two foundation quotes requires them to be for the same defined scope, which is why an engineer's specification or a shared list of exclusions is so useful. Compare line by line what each contractor includes rather than the bottom line, and watch for a much lower price that simply strips out the work the others priced.
The second-opinion yellow flags
Steps you are entitled to take do not oblige you to anything. A second opinion, or a request for an engineering input on a structural proposal, is normal diligence and a good contractor welcomes it.
- A quote refused a written scope, or priced from a photo with no visit
- Pressure to decide now or accept a 'today only' discount
- Dismissal of an engineer on structural work, or of a second opinion
- A deposit larger than is reasonable or lawful
- A recommendation for the most expensive method with no cause or engineering input behind it
Questions people actually ask
What questions should I ask a foundation contractor before agreeing to a quote?
Ask what is causing the problem, why this method over the alternatives, what is and is not included in the price, whether drainage and waterproofing are part of the scope, how an engineer is involved on structural work, whether a permit is required, and what happens if the repair does not work. Get the whole scope and exclusions in writing before approving.
How do I compare two foundation repair quotes fairly?
Compare them on the same defined scope rather than the bottom line. Ask each contractor to quote against the same specification, and compare line by line what is included: repair area, method, access, excavation, reinstatement, drainage, permits, engineering fees and warranty. A much lower quote often just strips out work the others priced.
Should I get a second opinion on a foundation repair quote?
For work that is large, structural or recommended with little explanation, a second opinion is reasonable due diligence, and requesting one does not commit you to anything. A good contractor is comfortable with it. The flag is a contractor who objects to a second opinion or who dismisses the need for engineering input on structural work.
What should a foundation repair estimate include?
A complete estimate states the cause, the repair area and method and why, what access and reinstatement cost, whether drainage and waterproofing are included, how engineering and permits are handled, a written list of exclusions, and the warranty. If a quote is a single number with no scope behind it, that is the gap to close before you approve it.
Want someone to look at your specific case?
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We are a referral service, not a contractor. Your request goes to an independent Calgary foundation company.