BasementSoil

How to get a second opinion without paying twice

The reason three quotes for foundation work never match is that each firm is bidding a different job. Fixing that costs a few hundred dollars and changes the entire negotiation.

Standard advice is to get three quotes. For foundation and basement work that advice quietly fails, and it is worth understanding why before you spend a fortnight on it.

You get three free inspections. Each is performed by a company that sells one family of products. Each produces a diagnosis and a scope that correlates with that catalogue. So you end up with an interior drainage proposal at $14,000, an exterior membrane proposal at $31,000, and a pier proposal at $26,000 — three different jobs, in non-overlapping trades, at prices that cannot be compared. Most people then pick on gut feel or on which salesman they liked, which is precisely the outcome the process was meant to prevent.

The fix, in order

1. Document it yourself first, for nothing

Photographs with a ruler in frame and a date. Notes on when water appears and what the weather was doing. Crack widths at marked points, measured monthly. The tracker logs it, and three months of readings is information no inspection can give you.

2. Look up the soil before anyone visits

Drainage class, shrink-swell potential, water table depth. It is free federal data and it lets you evaluate rather than accept a claim about “a high water table”. Check your county.

3. Buy the one opinion that has nothing to sell

An independent structural engineer, $400–$1,200, who does not perform or sell repairs. Ask that question on the phone before booking.

This is the pivot of the whole process. Against a five-figure decision it is a rounding error, and it converts your situation from “homeowner receiving sales pitches” to “client with a specification”.

4. Get three bids on the engineer's scope

Same scope, in writing, from firms that are not owned by the same parent — worth checking, because consolidation in this trade means two brands can be one company. Now the prices are comparable, and the spread on identical scopes is frequently large enough to more than repay the engineer several times over.

5. Ask each bidder what they would change about the scope

This is the free expertise in the process. A contractor who has installed four hundred of these may have a legitimate improvement, and hearing the same objection from two of three independently is worth taking back to the engineer.

What this protects you from

What it costs you

A few hundred dollars and two to four weeks. On a repair that will not change materially in a month, that is the cheapest insurance available — and if any contractor tells you the delay is dangerous, ask them to put the specific risk in writing. An engineer will tell you plainly if you are in a genuine emergency, and occasionally you will be.

The printable checklist for the visits themselves.

Questions people actually ask

Where do I find an independent engineer?

Your state's board of professional engineers lists licensees. Search for structural engineers offering residential foundation inspection, and ask one question on the phone: do you perform or sell repairs? You want no. Some firms do both, and they may be entirely competent, but they are not independent for this purpose.

What should the engineer's letter contain?

Observed conditions with measurements, an opinion on cause, whether movement appears active, a recommended scope specific enough to bid — pier count and spacing, or anchor count, or drainage layout — and any verification wanted at installation. If it arrives as three paragraphs of generalities, ask for the specifics you paid for.

Can I show contractor A's quote to contractor B?

You can, and it usually produces a price response rather than a technical one. Showing all three the same engineer's scope produces a technical response, which is what you actually want. Save the price conversation for the end.

Related

Page data updated