Let’s be honest—when you first hear the phrase “jacking up a house,” it sounds like something out of a cartoon. But if you’ve ever felt a floor that slopes toward one corner, noticed doors that won’t latch properly, or seen cracks running diagonally across your drywall, you already know this is no joke. It’s one of those home repairs that makes people’s stomachs drop, mostly because nobody has a clue what it actually costs until they’re staring at a bad foundation report.

We’ve been inside hundreds of crawlspaces and basements around Denver, and we can tell you this: the price tag for lifting a house and fixing the foundation varies wildly. Not because contractors are shady (though some are), but because every house sits on a different combination of soil, age, and previous repairs. The real question isn’t just “how much,” but “what are you actually paying for?”

Key Takeaways

• Most homeowners spend between $5,000 and $20,000 for a full house leveling and foundation repair, but serious structural work can push past $40,000.
• The cost depends heavily on the foundation type (pier and beam vs. slab), the number of supports needed, and access conditions.
• Permits and engineering reports aren’t optional—they add $500 to $2,000 but save you from catastrophic mistakes.
• Foundation repair is rarely a DIY project unless you have professional equipment and structural engineering knowledge.

Why the Price Range Is So Wide

The short answer is that “jacking up a house” isn’t a single service. It’s a process that involves lifting the structure just enough to install new supports, then carefully lowering it back down. Sometimes we’re only raising one corner a few inches. Other times, we’re lifting an entire side of a house that’s settled several inches over decades.

The biggest driver of cost is the foundation type. If your house sits on a concrete slab, you’re looking at a different approach than a house with a crawlspace and pier-and-beam foundation. Slab foundations typically require mudjacking or polyurethane foam injection to fill voids underneath, which runs $500 to $1,500 per hole, plus the cost of leveling. Pier-and-beam houses, which are common in older Denver neighborhoods like Congress Park and Washington Park, usually need new concrete or steel piers driven deep into the ground. Those can cost $1,000 to $3,000 per pier, and a typical house might need six to twelve of them.

Then there’s the question of why the house settled in the first place. Poor drainage, expansive clay soil, tree roots, or a plumbing leak can all cause movement. If the underlying problem isn’t fixed, you’ll be jacking up the house again in a few years. That means the total cost often includes drainage improvements, gutter extensions, or regrading the yard. It’s not the sexy part of the job, but it’s the part that makes the repair last.

The Real Process Behind the Price

Most people imagine a crew showing up with a massive hydraulic jack and just cranking the house up like a car. It’s not that simple. We start with a structural engineer’s report, which costs $300 to $800 and tells us exactly how much the house has moved and where the load needs to be transferred. Then we pull permits from the city—Denver’s building department is particular about foundation work, and for good reason.

On the day of the lift, we cut access holes in the floor or crawlspace, install temporary support beams, and slowly raise the house in stages. We’re talking about moving a 100-ton structure a quarter-inch at a time, checking for cracks and shifts as we go. Once the house is at the correct elevation, we set new permanent piers or helical piles, then lower the house onto them. The whole process takes two to five days for a typical house.

One thing we see a lot is homeowners who think they can skip the engineering report to save money. That’s like skipping the X-ray before setting a broken bone. You might get lucky, but you’re just as likely to overcorrect and cause new problems. We’ve seen houses where a previous owner tried to level the floor by shimming under the joists, only to crack the drywall and bind the windows. That kind of patch job costs more to fix later than doing it right the first time.

Common Mistakes That Drive Up Costs

The biggest mistake we encounter is waiting too long. Foundation settlement is usually gradual, so people get used to the sloping floor or the stuck door. By the time they call us, the damage has spread to the framing, the plumbing, and sometimes the roof. What could have been a $6,000 pier job turns into a $25,000 project that includes sistering floor joists and replacing damaged sill plates.

Another common error is hiring the cheapest bid without checking references. Foundation repair attracts some shady operators. We’ve seen companies that use undersized piers, skip the permit process, or pour concrete in wet weather, only to have the repair fail within a year. When that happens, the homeowner pays twice—once for the bad work and once for the fix.

Then there’s the DIY approach. We get calls from people who watched a YouTube video and decided to jack up their own floor with a car jack and some lumber. That’s a fast way to crack your foundation walls, rupture a gas line, or collapse your floor. If you’re handy, you can do the prep work like clearing the crawlspace or improving drainage. But the actual lifting and structural work should be left to professionals. Foundation engineering is a specialized field for a reason.

Cost Breakdown Table

Here’s a realistic look at what you might expect to pay for a typical foundation leveling project in the Denver metro area. This assumes a single-family home with a pier-and-beam foundation and moderate settlement.

When Jacking Up the House Isn’t the Answer

Not every uneven floor means the foundation needs to be lifted. Sometimes the issue is a sagging floor joist or a rotted beam that can be replaced without touching the foundation. Other times, the house has settled evenly over time and is structurally sound—just not perfectly level. In those cases, we often recommend leaving it alone.

There’s also a scenario where the foundation is too damaged to salvage. If the concrete is crumbling, the rebar is rusted through, or the soil has washed out completely, you might be looking at a full foundation replacement. That’s a much bigger project, costing $40,000 to $100,000, and it’s not something you decide lightly. In those situations, we sit down with the homeowner and walk through the options, including whether it makes more financial sense to sell the house as-is.

What Denver Homeowners Should Know

Denver’s soil is a mixed bag. Some neighborhoods sit on dense clay that expands and contracts with moisture, causing foundations to heave and settle seasonally. Others, especially near the foothills, have sandy or rocky soil that drains well but can shift during heavy rain. We’ve worked on houses in the Highlands that needed deep helical piers because the topsoil was only a few feet deep before hitting bedrock, while homes in Stapleton required extensive drainage work because the clay soil held water like a sponge.

The local climate also plays a role. Freeze-thaw cycles in winter can push foundation walls inward if they aren’t properly reinforced. And summer monsoon rains can saturate the ground around a slab, causing it to settle unevenly. That’s why we always recommend a perimeter drainage check before committing to a foundation lift. Sometimes fixing the drainage solves the problem without any jacking at all.

If you’re in Denver and considering foundation work, it’s worth talking to a local company that understands these conditions. Bedrock Foundation Builders has seen every variation of soil and settlement in this city, and we can tell you honestly whether a lift is needed or if a simpler fix will do. We’re not going to sell you a $15,000 project if $3,000 in drainage work will solve it.

When to Call a Professional

If you’re still reading this, you’re probably trying to decide whether to tackle this yourself or hire someone. Here’s our rule of thumb: if the foundation has moved more than an inch, if you can see daylight under the sill plate, or if doors and windows are sticking noticeably, call a structural engineer first. That $400 report will tell you exactly what’s going on, and it might save you from making a costly mistake.

For most homeowners, the peace of mind that comes from a professional lift is worth the cost. You’re not just paying for labor—you’re paying for insurance, experience, and the knowledge that your house won’t settle again next year. And if you’re in the Denver area, we’d be happy to take a look and give you a straight answer. No pressure, no sales pitch, just an honest assessment of what your house needs.

Final Thoughts

Foundation repair is one of those things nobody wants to think about, but ignoring it only makes it worse. The cost to jack up a house and fix the foundation can feel overwhelming, but it’s an investment in your home’s safety and value. The key is getting a proper diagnosis, understanding what you’re paying for, and choosing a contractor who will do the job right—not just the cheapest one.

If you’ve been putting off that sloping floor or that stuck door, now’s the time to get it checked. A little inconvenience today beats a major structural failure tomorrow.