Home Inspector in Castle Rock, CO

Castle Rock has doubled in size since 2000, so most inspections here are on homes under 25 years old, and many are brand new. Expansive soil, hail and new-build defects are the pattern. Justin inspects it with a structural engineer's eye and a buyer's deadline in mind.

★ 4.9 · 96% five-star Former structural engineer InterNACHI CPI Buy-Back Guarantee
Home in Castle Rock
New construction · Castle Rock
Castle Rock by the numbers

What the housing stock tells an inspector before he arrives.

2025 figures
Median year built
2006

The newest median in the south metro. New-build inspections and first-system failures dominate.

Housing stock
Single-family detached 82% Townhome 12% Condo / apartment 6%
Source: County Assessor
Soil & foundation · read by a structural engineer
Expansive clay and claystone with sandstone outcrops.

Castle Rock lots vary block to block: some on bedrock, some on highly reactive clay. Justin reads the soils design, the foundation type and what the house has done since, and tells you what is cosmetic and what is not.

Top 3 findings in Castle Rock homes From Justin's inspection history
1
New-build defects
Missing insulation, misrouted fans, unfinished flashing. Found with thermal imaging.
2
Hail roof damage
Castle Rock takes frequent storm hits. Bruising on young roofs is common.
3
Flatwork and slab heave
Driveways and basement slabs lifted by expansive soil.

Sources: Douglas County Assessor. Housing figures from assessor records on file.

What we check in Castle Rock homes

Homes built between 1995 and today have a known list. Justin works through all of it.

Beyond the standard InterNACHI scope, these are the era-specific items that show up again and again from the Meadows to Crystal Valley.

Expansive soil and foundation type
Engineer's read

Pier, structural-floor and slab details against what the soil calls for. Heave indicators at slabs and flatwork.

New construction quality
New-build era

Insulation gaps, fan venting, duct connections and flashing checked with thermal imaging.

Hail roofs
Roof

Frequent storm exposure. Bruising, granule loss and prior patch quality.

Grading and drainage
Site

Settled backfill, negative grade and window wells on sloped lots.

First-cycle systems
Approaching 20 years

Furnaces, water heaters and A/C from the 2000s boom.

Services available in Castle Rock

Castle Rock buyers on working with Justin

All reviews on HomeAdvisor →
★★★★★
“Justin did a great job. He had quick availability, did a thorough inspection, and went above and beyond to talk through what some of the defects in our prospective new home might cost to repair.”
Benjamin M. · Denver metro
★★★★★
“Justin was great! Very thorough, showed and explained everything to me as he was doing it.”
Bonnie B. · HomeAdvisor review
★★★★★
“I have had the privilege of working with Justin Kast on numerous occasions, and his expertise is unmatched. He communicates clearly, provides thorough and accurate insights, and makes the inspection process seamless.”
Desiree M. · Real estate agent
★★★★★
“He was able to come the same day. He walked me through exactly what he was doing and what the next steps would be.”
Alessandra H. · HomeAdvisor review

Neighborhoods served

The Meadows · Founders Village · Crystal Valley Ranch · Plum Creek · Castlewood Ranch · Terrain · Red Hawk · Diamond Ridge · Metzler Ranch · Sapphire Pointe · Cobblestone Ranch · Downtown Castle Rock

ZIP codes 80104, 80108, 80109

Castle Rock inspection questions

How soon can you inspect a home in Castle Rock?

Usually within 2 to 3 days, including weekends.

Do you inspect brand new homes in Castle Rock?

Yes, pre-drywall and final walkthrough. The builder's inspector works for the builder.

Why does my new house have cracks?

Some shrinkage cracking is normal. Expansive soil movement is not. Justin's engineering background is what tells the two apart.

Does Castle Rock need a sewer scope?

Douglas County averages well above the EPA action level. New homes test high as often as old ones.

Is there a trip fee for Castle Rock?

No. Castle Rock is in the core service area.

Buying in Castle Rock? Get on the calendar.

Same-week availability across the south metro. Thermal imaging available.

A+ Home Inspections Inspections performed by Justin Kast, A+ Home Inspections, LLC.