Professional Home Inspection in Exton, PA

InterNACHI-certified home inspection serving Exton and all of Chester County. Bob personally inspects every major system — structure, roof, electrical, plumbing, HVAC, foundation, and exterior envelope — against ASHI and InterNACHI standards. Full 24-hour photo-documented report. 4.9★, 169 Google reviews.

Schedule Inspection Call 610-348-6728 Text Bob

Inspections typically scheduled within the week. Bob returns every call within 24 hours.

4.9 on Google
★★★★★

"I had a great experience with Bob. I attended the inspection as well and he answered all the questions I had. It seemed to be a very thorough inspection and he got the report back to me pretty quickly in a little under 2 days."

— Nina Sapientia, via Google Reviews
★★★★★

"I highly recommend using All Seasons. Bob was extremely thorough and took the time to answer all my questions. What is also extraordinary is that he answered all my calls right away after the report was issued. You don't find many companies that will do that."

— Sue, via Google Reviews
★★★★★

"We're so glad we went with Bob. He was professional, thorough, easy to talk to, prompt, and genuinely great to work with. He especially made a point of helping us avoid common pitfalls and unnecessary extra remediation costs. Enthusiastically recommending him to anyone looking for a great home inspector."

— Cary Marcous, via Google Reviews
★★★★★

"As a first-time homebuyer, Bob's thoroughness, attention to detail, and willingness to answer any and all questions made me feel extremely comfortable. He took the time to explain all findings and make me a part of the process. I couldn't recommend Bob enough."

— Kyra Quigley, via Google Reviews
★★★★★ Read All Our Google Reviews

Exton, Chester County

What does a home inspection in Exton include?

A home inspection in Exton, Chester County is a top-to-bottom evaluation of a single property -- foundation, structure, roof, electrical, plumbing, HVAC, and exterior envelope -- performed in person by Bob against ASHI and InterNACHI standards, with a full photo-documented digital report delivered inside 24 hours.

Exton sits at the crossroads of Chester County growth, shaped by decades of suburban expansion along the Route 30 corridor and the SEPTA Exton Station commuter rail line that made it one of the most accessible communities on the Main Line edge. The township that surrounds it -- West Whiteland -- absorbs a steady stream of buyers drawn by the Downingtown Area School District, corporate campuses along Route 202, and proximity to the Exton Square Mall and Main Street at Exton retail districts. Housing here is genuinely layered: older ranch homes and split-levels from the 1960s and 1970s tucked into neighborhoods like Marchwood and Eagle Farm Road give way to the larger colonials and Pulte-built subdivisions from the 1990s and 2000s near Whitford Country Club and the Exton Park developments. Newer townhome communities along Ship Road and Pottstown Pike round out the stock. The YMCA of Exton, the Chester County Library system, Eagleview Town Center, and the Chester Valley Trail running through the borough corridor are anchors that drive consistent buyer demand. Buyers arriving from Wayne, Phoenixville, and the broader Great Valley corridor often compare Exton favorably on price per square foot against comparable Chester County communities. The mix of house ages, foundation types, and builder vintages is wide enough that no two inspections look exactly alike -- a 1972 bi-level in Marchwood presents completely different risks than a 2005 production colonial near Swedesford Road. Bob has inspected homes across that entire range in this part of Chester County, and the variety is exactly why a thorough, era-aware inspection matters before any Exton purchase.

When Bob arrives at an Exton property, the first thing he does is read the house -- not the listing. The year built, the foundation type visible from the driveway, the electrical service entrance, the HVAC equipment brand and estimated age: these tell him what to prioritize before he opens the door. On the majority of 1970s-2010s Exton homes Bob inspects, he actively looks for three issues: aluminum wiring at outlets and switches creating fire risk at connection points, which appears in homes built between the mid-1960s and early 1970s and is still present in a meaningful share of the older Exton split-level and ranch stock; polybutylene plumbing -- the gray plastic pipe prone to sudden catastrophic failure -- which was installed widely through the late 1980s and into the early 1990s in production homes across this region; and Federal Pacific or Zinsco electrical panels with breakers that fail to trip on overload, a safety hazard that persists in homes that have never had their panel replaced. These are not cosmetic issues -- they are negotiating leverage and, in some cases, deal-defining safety concerns that a buyer needs to understand before closing. Bob also pays close attention to split-level and bi-level foundation transitions, where below-grade family rooms and attached garages create moisture pathways that are easy to miss without a methodical inspection. Buyers comparing Exton to nearby Downingtown will find similar vintage housing with similar failure patterns -- the Route 30 corridor shares a construction history. Every Exton inspection ends with a plain-language walk-through where Bob explains what he found, what it costs to fix, and what can wait versus what needs to move. The photo-documented digital report arrives within 24 hours. Call 610-348-6728 to schedule.

20+
Years of Experience
1970s–2010s
Primary Housing Era
4.9★
Google Rating (159)
2
National Certifications

What does Bob check during an Exton home inspection?

Bob approaches every Exton inspection per ASHI and InterNACHI Standards of Practice. With 1970s–2010s housing stock dominant in Exton, he focuses on the era-specific concerns that affect modern builder-grade construction in Chester County.

OSB Sheathing & EIFS Moisture Trapping

Homes from the 1980s–2000s often use oriented strand board (OSB) sheathing that is highly vulnerable to moisture damage — once wet, OSB swells and loses structural integrity permanently. Synthetic stucco (EIFS) installations from this era are particularly problematic, trapping moisture behind the exterior finish and rotting the sheathing underneath.

Builder-Grade Materials Reaching End of Life

The mechanical systems in 1980s–2000s homes — water heaters, furnaces, AC condensers, and electrical panels — are now reaching or past their expected service life. Bob evaluates remaining useful life, identifies builder-grade components that typically fail first, and checks for compressed HVAC ductwork in tight attic and crawlspace installations.

Vinyl Siding Over Damaged Sheathing & Deck Connections

Vinyl siding can mask significant moisture damage to the sheathing underneath — especially at window flanges, kick-out flashing locations, and penetration points. Bob checks for telltale signs of hidden damage and inspects deck ledger connections, which were often improperly flashed during this era of construction.

Polybutylene Remnants, Builder-Grade Windows & HVAC Sizing

Some 1980s–2000s homes still have polybutylene plumbing, builder-grade windows approaching replacement age, and HVAC systems that were undersized for the actual heating and cooling loads. Bob identifies which components are original versus replaced and estimates remaining useful life.

What are common issues in Exton homes?

Based on 20+ years inspecting modern builder-grade homes in Chester County, these are the issues Bob finds most often in Exton's 1970s–2010s housing stock:

  • EIFS (synthetic stucco) trapping moisture and rotting structural sheathing
  • OSB sheathing damage from water intrusion at window and door flanges
  • Builder-grade HVAC systems, water heaters, and windows reaching end of life
  • Compressed ductwork in attics reducing airflow and creating condensation
  • Deck ledger boards without proper flashing creating structural risk
  • Polybutylene plumbing remnants in homes built before mid-1990s

Ready to schedule your Exton inspection?

Inspections typically scheduled within the week. Bob returns every call within 24 hours.

Also Available: Mold Testing & Air Quality in Exton

In addition to home inspections, Bob provides professional mold testing and air quality analysis for Exton properties. PRO-LAB certified lab results starting from $290.

Learn About Mold Testing in Exton

Schedule Your Home Inspection in Exton

Same-week appointments available. Bob personally oversees every inspection — you always know who's walking through your home.

610-348-6728

Mon–Sat, 7am–7pm • Urgent pre-closing available

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Inspection Services in Exton

  • Residential Home Inspection
  • Pre-Listing Inspection
  • New Construction Inspection
  • 11-Month Warranty Inspection
  • WDI / Termite Inspection
  • Radon Testing

Pricing for Exton

Home Inspection
Full inspection + 24-hour report
From $325

Every home is different. Call Bob for your specific quote — he'll give you an honest number on the spot.

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"24-hour report. You always get Bob. My name is on every inspection I do."
InterNACHI Certified • 20+ Years Experience • No Conflict of Interest
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Why Choose Bob

Why do Exton homeowners choose All Seasons?

01

You Always Get Bob

When you hire All Seasons, Bob personally oversees your inspection — start to finish. No corporate dispatch, no unknown inspector. You know exactly who's walking through your Exton home.

02

InterNACHI Certified

InterNACHI Certified Professional Inspector with 20+ years of specialized expertise in Chester County's 1970s–2010s housing stock.

03

24-Hour Reports

Your detailed, photo-rich inspection report delivered the same day. No waiting — so you can make decisions within your contract timeline.

04

Modern builder-grade Expertise

Bob understands the specific weaknesses of builder-grade construction from the 1980s–2000s — EIFS moisture problems, OSB vulnerability, compressed ductwork, and systems reaching end of life. He knows which builder shortcuts to look for and which components need replacement planning.

From the Blog

What should Exton homebuyers know about inspections?

How to Evaluate a Home Inspector

Read More →

Pre-Listing Inspection Guide

Read More →

Get in Touch

How do I schedule a home inspection in Exton?

Same-week appointments available throughout the Philadelphia region.

Serving Philadelphia, Montgomery, Bucks, Chester & Delaware Counties. All major credit cards accepted.

Tell Us About Your Property

Bob returns every call within 24 hours. Inspections typically scheduled within the week. No spam, no email lists.

Common Questions

What are common home inspection questions in Exton?

Questions buyers and sellers in Exton ask us most often — answered directly.

Home inspections in Exton start at $325. Final pricing depends on square footage, property age, number of outbuildings, and whether add-on services (radon, sewer scope, termite, mold air sampling) are bundled. Call Bob directly at 610-348-6728 -- he gives honest per-property quotes on the first call, not a menu price list.
Every Exton inspection is run against ASHI and InterNACHI standards and covers foundation and structural systems, electrical panel and accessible wiring, plumbing supply and waste lines, HVAC equipment and distribution, roof and attic, exterior envelope and grading, interior finishes, windows and doors, and insulation and ventilation. You receive a photo-documented digital report within 24 hours.
Most Exton inspections run 2-3 hours on-site depending on square footage and property age. Bob encourages buyers to attend -- the in-person walk-through at the end is where the report becomes useful, not just something you read later.
Every home inspection in Exton is performed in person by Bob Klebanoff -- the same licensed InterNACHI- and ASHI-certified inspector who shows up to every appointment. No rotating technicians, no subcontractors, no handing the job off once you book. Findings are documented with photographs and a plain-language repair-cost range, sorted into immediate safety concerns versus planned-maintenance items, so you can decide whether to negotiate, accept, or walk. Nothing gets buried in jargon.
Yes -- Exton split-levels and ranches built between roughly 1965 and 1973 commonly have aluminum branch circuit wiring. The wire itself is not the problem; the hazard is at connection points where aluminum meets copper devices (outlets, switches, fixtures). Aluminum oxidizes and expands differently than copper, which can loosen connections and create fire risk over time. Bob checks every accessible connection point and documents what he finds so buyers understand whether they are dealing with a properly remediated system or one that still needs attention.
Polybutylene is a gray plastic pipe installed in homes built roughly from the late 1970s through the mid-1990s. It degrades from the inside when exposed to chlorinated water and can fail without visible warning. Bob identifies polybutylene at the main supply line, at the water heater connections, and at individual fixture supply lines. In Exton production homes from that era, it appears regularly. If present, it is not an automatic deal-breaker, but buyers should understand the replacement cost and factor it into negotiations.
Chester County consistently shows elevated radon levels, and Exton is no exception. Radon is a colorless, odorless radioactive gas that enters homes through foundation cracks and below-grade spaces -- exactly the split-level and bi-level foundation designs common in Exton. The EPA action level is 4 pCi/L. Bob can add a radon test to any inspection. It requires a 48-hour measurement period, after which results come back with the digital report. If levels are elevated, mitigation systems typically run $800-$1,500 and are a straightforward negotiation item.
Newer does not mean problem-free. Exton production homes from the 1990s and 2000s -- particularly larger colonials and townhomes -- frequently show inadequate attic ventilation, improper flashing at roof-to-wall intersections, HVAC ductwork with gaps at joints, and grading issues that direct water toward foundation walls rather than away from them. Bob evaluates these systems carefully on newer properties because builder shortcuts are not always visible without methodical inspection. The goal is giving you documented leverage before closing, not a clean report.
Yes, and Bob encourages it. The inspection report is more useful when buyers have seen the issues in person and heard Bob explain what they mean in plain language. The on-site walk-through at the end of each Exton inspection is where Bob reviews findings, explains which items are safety concerns versus routine maintenance, and gives honest repair-cost context. Buyers who attend leave with a clearer picture of what they are buying than those who simply read the report later. Plan for 2-3 hours depending on property size.
West Whiteland Township does not currently require a municipal use-and-occupancy inspection the way some Chester County municipalities do. That means there is no township inspector standing between you and closing -- but it also means there is no safety net if you skip a private inspection. The responsibility for finding defects falls entirely on the buyer's inspector. Bob has worked in West Whiteland extensively and knows the property types and permit history patterns in the township.
Yes. Exton sits centrally between Downingtown to the west and Malvern to the east, both about 10-15 minutes by Route 30 or the bypass. Bob routinely routes same-day inspections across this corridor when buyers are comparing properties or investors are evaluating multiple units. Call 610-348-6728 to coordinate timing. The key difference between these towns -- Exton has more 1990s-2000s colonials; Downingtown trends older Victorian-era stock; Malvern runs a mix -- which changes what Bob prioritizes at each property.
In Exton colonials and townhomes built in the 1990s and 2000s, Bob most commonly finds undersized return-air ductwork that starves the air handler, improperly sloped condensate drain lines that back up and cause water damage near the air handler, and secondary heat exchangers on high-efficiency furnaces that develop cracks within 10-15 years of service. These are not visible without methodical inspection. A cracked heat exchanger is a carbon monoxide risk. Bob documents HVAC findings with photographs and notes equipment age and service history where accessible.
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