How do you choose a foundation repair contractor in Oklahoma?

Reviewed by Preston, Oklahoma foundation repair consultant · Updated 2026-10-14

In short: Oklahoma does not license foundation repair as a state trade, so the checks that apply are city contractor registration, insurance, local permits and the engineering board's rules for repair plans. A written scope and warranty, Oklahoma's lien rules and federal cancellation rights set the terms of the deal. Complaint records are kept by the Attorney General's Consumer Protection Unit and the Better Business Bureau.

Is there an Oklahoma license for foundation repair?

• The Oklahoma Construction Industries Board licenses plumbers, electricians, mechanical tradespeople, home inspectors and building inspectors, and registers roofing contractors; foundation repair is not on that list ¹. Plumbing or electrical work tied to a repair still falls under those trade licenses ¹.
• Oklahoma City requires anyone hired for a change or improvement that needs a building permit to register as a building contractor, with general liability insurance, workers' compensation coverage or an exemption form, and an immigration affidavit where it applies ².
• Federal consumer guidance says to confirm a contractor's license with the state or county and to ask for proof of insurance ³.

Other cities set their own rules; see permits, licensing and frost depth.

Who pulls the permit?

• The FTC lists a contractor asking the homeowner to get the building permits as a warning sign ³.
• Consumer guidance from the Better Business Bureau says to confirm the contractor can obtain the required permits ⁸.
• In Oklahoma City, contractor registration is tied to work that needs a building permit ². Whether a foundation repair needs a permit is set by each city; see codes and permits.

Is an engineer's evaluation part of the process?

Oklahoma's engineering board published compliance guidelines for foundation repair companies ⁴:

• A homeowner can start with a repair company that brings in a professional engineer (PE), a company that employs a full-time PE, or an independent engineer who works directly for the owner.
• The PE visits the site or directs a technician, then issues a signed, sealed and dated repair plan, or a sealed statement that no repair or a non-pier repair is needed.
• The repair company carries out the PE's plan.
• A PE may issue an engineering completion letter only after being on site or receiving enough information from a qualified technician. A company's own letter may not be presented as an engineering completion letter.

More on this: working with engineers.

What goes in the written proposal and contract?

• The contractor's name, address, phone number and license number, plus estimated start and completion dates ³.
• Written estimates that describe the work, materials and completion date, with any verbal promises written in and no blank spaces left ³.
• Changes to the work agreed in writing before work continues ⁸.
• No full payment up front, and final payment after the work is complete ³.
• Warranty terms: what is covered, what is excluded, what the owner must maintain, and whether the warranty transfers to a later buyer and how. These are set by the written warranty itself; see contracts, warranties and liens.

How scope, depth and extras shape a proposal is covered in what affects foundation repair cost.

How do Oklahoma lien rules apply?

A mechanic's lien is a claim against the property by someone who supplied labor or materials and was not paid. Under Title 42 ⁶:

• Original contractors file within four months after last furnishing labor or materials; subcontractors within 90 days.
• A pre-lien notice goes to the original contractor and the owner no later than 75 days after last furnishing. On owner-occupied homes it is required regardless of the claim amount, and a lien is invalid without a timely notice.
• Lien statements are filed with the county clerk, who mails notice to the owner.
• An owner can discharge a lien by posting a bond or cash for 125% of the claim.

Can a contract signed at home be cancelled?

Under the FTC Cooling-Off Rule ⁵:

• Covered sales made at the buyer's home can be cancelled for a full refund until midnight of the third business day; Saturdays count as business days.
• The seller must explain the right and provide two cancellation forms and a dated contract or receipt.
• Sales needed to meet an emergency, and repairs the buyer asked the seller to come to the home to do, are not covered, although extra items bought beyond that request are.
• After cancellation, the seller has 10 days to refund payments.

Where can complaints be checked?

• The Oklahoma Attorney General's Consumer Protection Unit mediates consumer complaints and can take legal action over deceptive or unfair practices; complaints are filed by phone or by emailing a complaint form ⁷.
• Better Business Bureau profiles show ratings, reviews, complaint history and licensing information ⁸.
• The FTC suggests checking with consumer protection officials and searching the company name with words like "complaint" ³. Its listed warning signs include door-to-door offers, pressure to decide immediately, and demands for full or cash-only payment up front ³.

What can you ask about piers, testing and logs?

• What pier or pile type is proposed, and how is final depth decided? See steel push piers.
• Will each pier's depth and final pressure be recorded on an installation log given to the owner?
• Is the plan sealed by an engineer, and who issues the completion letter ⁴?
• Will plumbing be tested after lifting? See plumbing leak detection and repair.
• Will an elevation survey be taken before and after the work? See elevation surveys.
• Are written lien releases provided from subcontractors and suppliers?

Related

• Contracts Warranties Liens
• Codes and Permits
• Working with Engineers
• What affects the cost of foundation repair in Oklahoma?
• Real Estate, Disclosure and Inspections
• Insurance Claims