Builder Warranty Explained: What’s Covered (and What’s Not)

What does a builder warranty actually cover — and where are the gaps you need to understand before buying new construction?

A Minnesota builder warranty covers workmanship and materials for the first year, major systems for two years, and structural components for up to ten years. But coverage varies by builder — and what’s not covered can surprise you if you don’t know what to look for.

If you’re considering new construction in Lakeville or the Twin Cities South Metro, understanding a builder warranty explained clearly and correctly can save you stress, money, and unrealistic expectations.

What Is a Builder Warranty?

A builder warranty is a written agreement from the homebuilder outlining what defects they will repair after you move in — and for how long.

Minnesota new construction homes follow a structure often called the “1-2-10” warranty model:

• 1 Year: Workmanship and materials
• 2 Years: Major mechanical systems
• 10 Years: Structural components

However, not all builders structure their warranties exactly the same way. Some provide third-party administered warranties. Others self-manage coverage. The details matter.

As someone who has worked as a homebuilder and residential developer before transitioning fully into real estate, I can tell you: not all warranties are created equal.

What’s Typically Covered in Year One

The first year is often referred to as the “bumper-to-bumper” period. This usually includes:

• Drywall cracks beyond normal settling
• Nail pops
• Interior trim separation
• Cabinet adjustments
• Door alignment issues
• Paint defects
• Flooring installation problems

During this first year, the builder is generally responsible for correcting defects tied to workmanship or materials.

However — normal wear and tear is not covered.

For example:

• Minor shrinkage cracks from seasonal changes may not qualify.
• Damage caused by homeowner neglect or lack of maintenance is excluded.

This is where having a clear explanation up front matters.

What’s Covered in Years Two Through Ten

Years 1–2: Systems Coverage

Minnesota builder warranties cover major systems for two years, including:

• Electrical systems
• Plumbing systems
• HVAC systems

If a system fails due to improper installation or defective materials, the builder typically addresses it during this window.

But appliances are often excluded — those usually carry separate manufacturer warranties.

Years 1–10: Structural Coverage

Structural components are typically covered for up to ten years. This generally includes:

• Foundation systems
• Load-bearing walls
• Structural beams
• Floor systems
• Roof framing or trusses

Structural warranties usually apply only to defects that impact the home’s structural integrity — not cosmetic cracking or minor settlement.

Understanding this distinction is critical.

A cosmetic foundation crack is very different from a structural failure — and the warranty language reflects that.

What’s Not Covered (Where Buyers Get Surprised)

This is the part most buyers don’t fully understand.

When people ask for a builder warranty explained, what they really need clarified are the exclusions.

Common exclusions include:

• Landscaping and grading issues beyond the builder’s responsibility
• Concrete flatwork cracking within allowable tolerances (this is a big one.  All concrete will crack as it cures.)
• Damage from extreme weather events
• Improper homeowner maintenance
• Normal expansion and contraction
• Secondary water intrusion caused by lack of upkeep

Many warranties also require you to follow specific maintenance guidelines. Failing to document maintenance can void certain protections.

As a former builder, I always emphasize this: a home still requires ongoing care. A warranty doesn’t replace maintenance.

Is a Builder Warranty the Same as a Home Inspection?

No — and this is an important distinction.

Even with a builder warranty, many buyers choose to have:

1. A pre-drywall inspection
2. A final walkthrough inspection
3. An 11-month warranty inspection before the first-year deadline

I do not advocate for any pre-closing inspections.  I believe that the only one that would be helpful is an 11 month inspection if the buyer believes there are issues with the home.

A warranty protects you after closing. An inspection protects you before small issues become larger ones.

They work together — not as substitutes.

Builder Warranty Explained for Lakeville & Dakota County Buyers

In the Lakeville and Dakota County markets, many builders follow standard industry warranty models — but the fine print can vary significantly.

That’s where experience matters.

As an experienced homebuilder and residential developer serving Lakeville and the Twin Cities South Metro, I look at warranties differently than most agents. I understand:

• How homes are framed
• Where defects typically occur
• Which issues are cosmetic versus structural
• What is realistically covered — and what is not

When you’re building new or downsizing into a 55+ community, understanding construction quality isn’t optional — it’s an advantage.

My role is to set clear expectations and arm you with the tools you need to make confident, informed decisions.

Questions You Should Ask About Any Builder Warranty

Before signing a purchase agreement, ask:

1. Is the warranty backed by a third-party company?
2. What is the process for submitting claims?
3. What maintenance documentation is required?
4. Is the warranty transferable if you sell?
5. Are there performance standards that define acceptable tolerances?

Getting these answers upfront prevents frustration later.

Final Takeaway: Protection Is Only as Good as Your Understanding

A builder warranty is a valuable protection — but only if you understand its scope and limitations.

When you hear “builder warranty explained,” what you really want is clarity around expectations.

New construction can be an excellent option, especially in growing communities like Lakeville and throughout Dakota County. But the smartest buyers don’t assume coverage — they understand it.

And when you understand it, you buy with confidence.

Ready to Build Smart?

If you're considering new construction in Lakeville or the Twin Cities South Metro, I’ve created a detailed guide to help you navigate the process from lot selection to final walkthrough.

Request your New Construction Buyer Guide today and make sure you’re fully prepared before signing anything.

Reach out and I’ll send it directly to you.