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Peak Energy, Inc.
Holly Springs • Crawl Space Inspection

Free Crawl Space Inspection in Holly Springs & the Triangle

A crawl space inspection checks the moisture, framing, vapor barrier, drainage, and air quality under your home so you know what shape the space is really in. Peak Energy inspects crawl spaces across the Triangle for free, using building-science tools, and walks you through exactly what we find, with no obligation.

5.0 on Google Free & No Obligation Building Science Diagnostics
Moisture & Thermal Imaging
15+ Years Serving Wake County
Clear Walkthrough of Findings

What a Crawl Space Inspection Covers

A crawl space inspection measures moisture and humidity, checks the framing and vapor barrier, and evaluates drainage and pest activity, so you get a clear picture of the condition before spending anything on repairs.

Most homeowners have never actually been under their house. A standard home inspection usually glances at the crawl space and notes moisture in passing, but rarely measures it. We go further. As a building-performance company, we use the same diagnostic tools we use on a full energy audit to understand what is really happening below your floor.

In the humid Piedmont climate around Holly Springs, Raleigh, and Cary, crawl space problems build slowly and hide well. A proper inspection catches them before they turn into wood rot, mold, or a musty smell that reaches your living space.

Relative humidity and wood moisture readings
Floor joists, sill plates, and subfloor checked for rot and mold
Existing vapor barrier and insulation condition
Standing water, drainage, and grading issues
Pest activity, ductwork, and structural concerns
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Signs You Should Have Your Crawl Space Inspected

If you notice any of these, it is worth having the crawl space assessed. Most cost nothing to check and are far cheaper to fix early.
Musty or earthy odors on the first floor, especially in summer
Indoor humidity that stays above 55% even with the AC running
Soft, sagging, or uneven floors
Allergy or asthma symptoms that worsen at home
Visible mold, staining, or condensation on joists or ductwork
Buying an older home and want to know the crawl space condition before closing

Our Crawl Space Inspection Process

We measure first, then explain. Every inspection follows the same building-science steps so the recommendation is based on data, not a sales script.
1

Moisture & Humidity Readings

We measure relative humidity in the crawl space and take wood-moisture readings on the joists and subfloor. Wood above 19% moisture and air above 60% humidity are the conditions that feed mold and rot.

2

Visual & Structural Inspection

We inspect floor joists, sill plates, and the subfloor for rot, sagging, and mold, and check the vapor barrier, insulation, ductwork, and support piers for problems.

3

Water & Drainage Check

We look for standing water, damp soil, and poor drainage that lets bulk water into the space, plus grading and downspout issues that push water toward the foundation.

4

Walkthrough of What We Found

Before we leave, we walk you through what we saw and measured, in plain language. If work is needed, you get a clear, itemized quote. If the space is fine, we tell you that too.

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Is a Crawl Space Inspection Free?

Yes. A crawl space assessment from Peak Energy is free and carries no obligation. A full home energy audit, which adds whole-house blower door testing and thermal imaging, is a separate paid service.

We offer a free crawl space inspection because most crawl space work starts with one. You get the moisture readings, the visual inspection, and a clear picture of the condition at no charge. If you decide to move forward, we provide a detailed quote for the recommended work.

If you want a deeper, whole-home diagnosis, that is our home energy audit, an estimated $475–$650. It includes blower door testing, thermal imaging across the whole house, and duct leakage testing as an option. The crawl space inspection focuses on the space under your floor; the audit looks at the entire building envelope.

What Happens After the Inspection

The inspection tells us what the crawl space needs. Sometimes that is a heavier vapor barrier, sometimes full encapsulation, sometimes nothing at all.

Different crawl spaces need different fixes, and we only recommend what the readings support. Depending on what we find, next steps may include:

A vapor barrier upgrade for mild ground moisture on a tighter budget
Full crawl space encapsulation when humidity and outdoor air are the problem
A properly sized crawl space dehumidifier to hold humidity at 45–55%
Mold treatment and moisture-source correction when active mold is present

Because we combine building-science diagnostics with the hands-on crawl space work, the company that inspects your crawl space is the same one that fixes it and verifies the result.

Crawl Space Inspections Across the Triangle

We inspect crawl spaces throughout Wake County and the surrounding Triangle. Based in Holly Springs, we serve homeowners in every nearby city.

Frequently Asked Questions

How much does a crawl space inspection cost in NC?

A crawl space assessment from Peak Energy is free for Triangle homeowners, with no obligation. A full home energy audit, which adds blower door testing and thermal imaging across the whole house, is a separate paid service that runs an estimated $475–$650.

What does a crawl space inspection include?

We check relative humidity and wood moisture, inspect joists and subfloor for rot or mold, evaluate the vapor barrier and insulation, look at drainage and standing water, and check for pest activity and structural concerns. You get a clear picture of the condition and what, if anything, needs to be addressed.

How long does a crawl space inspection take?

A typical inspection takes 30–60 minutes, depending on the size of the crawl space and how much access there is. We walk you through the findings before we leave.

Do I need a crawl space inspection before buying a home?

It is a smart step before buying an older Triangle home. Standard home inspections often note moisture in passing but do not measure it. We check wood moisture, humidity, drainage, and framing so you know whether the crawl space is a hidden cost before you close.

What are the signs my crawl space needs to be inspected?

Musty odors on the first floor, indoor humidity that stays high with the AC running, soft or uneven floors, allergy symptoms that worsen at home, visible mold or staining on joists, or a crawl space you have never looked inside. Any of these is a reason to have the space assessed.

Schedule Your Free Crawl Space Inspection

Serving Holly Springs, Raleigh, Cary, Apex, Fuquay-Varina, and the Triangle area. We'll assess your crawl space, measure what matters, and give you a clear picture of what's going on — at no charge.

Schedule Free Inspection

Or call (919) 567-5329