Terrafirma is a foundation repair company that stabilizes settling and cracking foundations
Terrafirma is a regional foundation repair contractor that operates in parts of the United States and specializes in repairing foundations that have settled, cracked, or shifted. The company uses steel piers and other underpinning methods to lift and stabilize foundations, and it also handles basement waterproofing and crawl space repairs. Terrafirma is a for-profit business, not a government program, so you pay out of pocket or through financing they may offer.
If you own a home and notice foundation cracks, doors that stick, or floors that slope, a foundation repair company like Terrafirma will send an inspector to assess the damage and recommend a repair method. The inspector will tell you what's causing the problem, what it will cost to fix, and how long the work will take. You then decide whether to move forward, get other estimates, or wait.
Terrafirma operates in a limited number of states. Before contacting them, check their website or call to confirm they serve your area — many foundation repair companies are regional and do not work nationwide.
Key Takeaways
- Terrafirma uses steel piers and underpinning to lift and stabilize foundations that have settled or shifted.
- The company operates in select regions only, so you need to confirm they serve your location before requesting an inspection.
- An inspector will assess your foundation, explain what caused the damage, and provide a written estimate before any work begins.
- Foundation repair is a significant expense and is not covered by homeowners insurance, so you will need to budget for the full cost or explore financing options.
- Getting multiple estimates from different foundation repair companies is standard practice and helps you compare methods and pricing.
How foundation inspections and estimates work
When you contact Terrafirma or any foundation repair company, they will schedule an inspector to visit your home. The inspector looks at cracks in the foundation, basement walls, and floors; checks for water damage; and uses tools to measure how much the foundation has settled or moved. This inspection is usually free, though some companies charge a small fee.
After the inspection, the company provides a written estimate that lists the repair method they recommend, the cost, and the timeline. Common repair methods include steel piers (driven deep into stable soil to support the foundation), helical piers (twisted into the ground like a screw), and concrete pilings. The estimate should be specific about which method they are using and why.
You are not obligated to hire the first company you contact. Getting estimates from two or three foundation repair contractors is normal and helps you understand whether the recommended repair method and price are reasonable. Different companies may recommend different solutions for the same problem.
Steel piers and underpinning explained
Steel piers are the most common repair method for settled foundations. The contractor digs under the foundation, installs steel posts or beams, and uses hydraulic jacks to lift the foundation back to its original level (or as close as possible). Once the foundation is level, the piers are locked in place and the soil beneath them is compacted to prevent future settling.
Underpinning is the general term for any method that adds support beneath a foundation. Steel piers are one type of underpinning. Helical piers, which look like giant screws, are twisted into the ground and work well in clay or sandy soil. Concrete pilings are another option. The right method depends on your soil type, the extent of the damage, and the cost.
The repair process typically takes one to three weeks, depending on how many piers are needed and how accessible the foundation is. During the work, you can usually stay in your home, though there will be noise and disruption.
Basement waterproofing and crawl space services
Beyond foundation repair, Terrafirma and similar companies often offer basement waterproofing and crawl space encapsulation. Waterproofing involves sealing cracks, installing interior or exterior drainage systems, and sometimes adding a sump pump to remove water that collects around the foundation. Crawl space work includes installing vapor barriers, adding insulation, and improving ventilation to prevent moisture buildup.
These services are separate from foundation repair but are often recommended together because water damage and moisture can worsen foundation problems over time. If your inspector finds water in the basement or a damp crawl space, they may suggest waterproofing as part of the overall repair plan.
Cost and financing for foundation repair
Foundation repair is expensive. Costs vary widely depending on the size of the foundation, the severity of the damage, the repair method, and your location. A straightforward repair might cost several thousand dollars; a major repair involving multiple piers can cost $15,000 or more. Homeowners insurance does not cover foundation repair caused by settling or poor construction, though it may cover damage from sudden events like earthquakes or floods (depending on your policy).
Many foundation repair companies offer financing plans that let you spread the cost over time. Some offer 0% interest for a set period, while others charge interest. Before signing a financing agreement, read the terms carefully and understand the monthly payment, the total interest you will pay, and any penalties for early repayment.
If you are on a tight budget, you can sometimes delay non-urgent repairs. Minor cracks that are not growing and do not affect the home's structure can often wait. However, if the foundation is actively settling, doors are sticking, or cracks are widening, delaying repair usually makes the problem worse and more expensive to fix later.
Getting a second opinion and comparing contractors
Foundation repair is a major decision and a significant expense. It is wise to get estimates from at least two other foundation repair companies before committing to Terrafirma or any contractor. Different companies may recommend different repair methods, and prices can vary substantially for the same work.
When comparing estimates, look at what method each company recommends and why. Ask whether they may provide their work and for how long. Some companies offer 10-year or lifetime warranties on their repairs; others offer shorter guarantees. A longer warranty suggests the company stands behind its work, but it is not the only factor to consider.
Check online reviews and ask for references from past customers. Ask whether the company is licensed and insured in your state. A licensed contractor has met training and experience requirements; insurance protects you if someone is injured during the work or if damage occurs to your home.
Signs your foundation may need repair
Foundation problems often show up as visible signs around your home. Cracks in the foundation wall, basement floor, or exterior walls are common. Doors and windows that stick or no longer close properly, floors that slope or feel bouncy, and gaps between the foundation and the house frame are all warning signs. Bowing basement walls, water seeping into the basement, and cracks that are growing wider over time are more serious indicators.
Not every crack means you need when ready repair. Small, stable cracks (ones that do not grow) are common in older homes and may not require expensive work. However, if you notice new cracks, cracks that are widening, or multiple cracks appearing at once, an inspection is worth the time and cost. An inspector can tell you whether the problem is minor and stable or serious and active.
Frequently Asked Questions
Does homeowners insurance cover foundation repair?
No, homeowners insurance does not cover foundation repair caused by settling, poor construction, or normal wear. It may cover sudden damage from earthquakes, floods, or other named events, depending on your policy and whether you have added coverage for those events. Check your policy or call your insurance agent to confirm what is and is not covered.
How long does a foundation repair take?
Most foundation repairs take one to three weeks, depending on how many piers are needed and how accessible the foundation is. Complex repairs involving multiple areas of the home may take longer. The contractor should give you a timeline in the estimate before work begins.
Can I stay in my home during foundation repair?
Yes, you can usually stay in your home during the repair, though there will be noise, dust, and disruption. The contractor will need access to the foundation, which may mean removing landscaping, patios, or deck sections. Ask the contractor what areas of your property will be affected and for how long.
What is the difference between steel piers and helical piers?
Steel piers are driven into the ground and use hydraulic jacks to lift the foundation. Helical piers are twisted into the ground like a screw and work well in clay or sandy soil. Both methods stabilize the foundation, but the right choice depends on your soil type and the extent of the damage. The inspector will recommend which method is best for your situation.
Should I get multiple estimates before hiring a foundation repair company?
Yes. Getting estimates from at least two other contractors helps you understand whether the recommended repair method and price are reasonable. Different companies may recommend different solutions, and prices can vary significantly. Comparing estimates also gives you a chance to ask questions and assess which contractor you trust most.