Home Inspector Aston, PA | Home Inspection & Mold Testing

All Seasons provides professional home inspections and PRO-LAB certified mold testing in Aston, Delaware County. InterNACHI-certified owner-operator Bob personally performs every inspection — 20+ years experience, 4.9 stars on Google, 24-hour reports. Home inspections from $325, mold testing from $290. Call 610-348-6728 for a free estimate.

Aston, Delaware County

What home inspection and mold testing services are available in Aston?

Pennell Road carries most of Aston's daily traffic, and the neighborhoods that fan out from it show how this stretch of southwestern Delaware County filled in after the war. Village Green and Green Ridge went up as planned subdivisions of ranches, Cape Cods and split-levels on modest lots, while older pockets like Aston Mills, Crozerville and Rockdale trace back to the mill era along Chester Creek, where the ground drops steeply toward the water and stone foundations predate anything standing on the main corridors. Concord Road and Mount Road tie the newer development to the Conchester Highway, and Convent Road runs past Neumann University into the residential blocks that feed Northley Middle School and Sun Valley High School in the Penn-Delco district. Dutton Mill Road and Bridgewater Road hold a mix of both worlds, with postwar housing sitting on parcels that were farm ground a generation earlier. For property condition, that history matters. Most Aston houses were framed quickly during the 1950s and 1960s building boom, on block foundations with shallow basements or slabs, and the shortcuts of mass-produced housing are still there to find. Grading on the sloped lots near the creek pushes water toward foundation walls that were never waterproofed on the exterior. Cape Cods with finished second floors carry kneewall spaces and attic ventilation that was undersized from day one. And nearly every one of these homes has been through at least one renovation wave, which is usually where original materials got covered over rather than removed.

The pattern Bob sees most often in Aston is a house with one visible update and one hidden problem. The kitchen gets redone and the roof gets replaced, while the galvanized supply lines behind the walls and the 9x9 tile under the new flooring never get touched. On the sloped lots toward Chester Creek he checks basement walls and floor drains first, because minimal exterior waterproofing plus decades of settled grading is the single most common source of moisture in this township. That is also where having one inspector for all three services pays off. When a home inspection turns up a damp corner in a Village Green basement or staining on kneewall sheathing in an Aston Mills Cape Cod, Bob can pull mold samples and run indoor air quality testing on the same visit instead of handing you a list of other companies to call. He works the same way in neighboring Brookhaven, where the housing stock and the drainage patterns are close to identical. Bob is InterNACHI and ASHI certified, PRO-LAB certified for mold, and he has been inspecting Delaware County homes for more than 20 years. He performs every inspection and collects every sample himself, and he does no repairs or remediation, so there is nothing to sell you beyond an honest account of the house. Call 610-348-6728 to talk through what your Aston property actually needs.

20+
Years of Experience
1950s–1970s
Primary Housing Era
4.9★
Google Rating (159)
2
National Certifications

What does a home inspection in Aston include?

Bob approaches every Aston inspection per ASHI and InterNACHI Standards of Practice. With 1950s–1970s housing stock dominant in Aston, Bob pays particular attention to the era-specific issues that affect late mid-century and early modern construction in Delaware County.

Split-Level Foundations & Below-Grade Moisture

Split-level and bi-level homes from this era feature below-grade family rooms and garages that create unique moisture challenges. Bob inspects for water intrusion at the below-grade/above-grade transition, foundation wall efflorescence, and settlement where additions meet original construction.

Aluminum Wiring, Polybutylene Plumbing & Early AC Systems

Aluminum branch circuit wiring (1965–1973) is a fire hazard at connections with copper devices. Bob checks every accessible connection point. He also evaluates polybutylene plumbing — prone to sudden failure — and early central AC installations with undersized ductwork that can't handle modern cooling demands.

T-111 Siding, Flat Roof Sections & Deck Ledger Boards

Homes from this era often feature T-111 plywood siding that swells at edges, flat or low-slope roof sections over additions, and deck attachments that may lack proper ledger board flashing — a leading cause of structural deck failure. Bob inspects all of these high-risk areas.

Insulation Standards, FPE/Zinsco Panels & Carpet Over Concrete

Many 1960s–1980s homes have Federal Pacific (FPE) or Zinsco electrical panels — known for breakers that fail to trip during overloads. Bob checks panel brands and evaluates inadequate insulation by modern standards, carpet-over-concrete installations in below-grade spaces, and early cathedral ceiling construction.

How does mold testing work in Aston?

The split-level and bi-level designs popular from the 1960s–1980s create specific mold risks, particularly in below-grade family rooms, attached garages, and areas where early insulation traps moisture against foundation walls.

Below-grade family rooms with carpet over concrete slab — trapping moisture underneath

Split-level design transitions where water infiltrates at grade-level changes

Early insulation pressed against foundation walls without vapor barriers

Undersized ductwork creating condensation in humid summer conditions

Clear Results & Honest Recommendations

Bob walks you through exactly what the lab results mean — no jargon, no panic. All samples go to a PRO-LAB certified lab with results in 2-3 days. Mold testing starts at $290.

What are common issues in Aston homes?

Based on 20+ years inspecting late mid-century and early modern homes in Delaware County, these are the issues Bob finds most often in Aston's 1950s–1970s housing stock:

  • Aluminum wiring at outlets and switches creating fire risk at connection points
  • Polybutylene plumbing (gray plastic pipe) prone to sudden catastrophic failure
  • Federal Pacific or Zinsco electrical panels with breakers that fail to trip
  • Below-grade family room moisture from carpet-over-concrete installations
  • Undersized HVAC ductwork causing poor airflow and humidity problems
  • Inadequate insulation by modern energy standards

Schedule in Aston

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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Pricing for Aston

Home Inspection
Full inspection + 24-hour report
From $325
Mold Testing
PRO-LAB certified lab analysis
From $290

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

See Full Pricing Details →
"24-hour report. You always get Bob. My name is on every inspection I do."
InterNACHI Certified • PRO-LAB Certified Mold Testing • No Conflict of Interest
610-348-6728 See Pricing

Why Choose Bob

Why do Aston 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 Aston home.

02

InterNACHI Certified

InterNACHI Certified Professional Inspector with 20+ years of specialized expertise in Delaware County's 1950s–1970s 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

Late mid-century and early modern Expertise

Bob knows the specific failure points of 1960s–1980s construction — aluminum wiring connections, polybutylene plumbing, FPE panels, and the split-level moisture traps that define this era. He's seen how these homes age and knows which issues are cosmetic and which are safety concerns.

Get in Touch

How do I schedule an inspection in Aston?

Same-week appointments available throughout the Philadelphia region.

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

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Common Questions

What are common home inspection questions in Aston?

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

Home inspections in Aston start at $325. The final number depends on the size, age and condition of the property, so a compact Cape Cod off Aston Mills Road prices differently than a larger split-level with a finished basement and an addition. Bob quotes each property on the first call rather than reading from a generic price sheet, and he tells you up front if a sewer scope, radon or mold sampling makes sense for that particular house. You get a full digital report within 24 hours, with photos of every finding, plain-language explanations of what matters and what does not, and a clear separation between safety items and routine maintenance. Bob is available by phone afterward to walk through anything in the report with you or your agent. Call 610-348-6728 for a quote on your Aston address.
Three services, all performed by Bob Klebanoff personally. Full home inspections for buyers and sellers start at $325 and cover structure, roof, electrical, plumbing, HVAC, exterior and interior. Mold testing starts at $290 and includes air and surface sampling with PRO-LAB certified laboratory analysis. Indoor air quality testing also starts at $290 and covers radon, VOCs, combustion byproducts and airborne particulates. There are no subcontractors and no rotating technicians, so the person who inspects your Aston home is the person who answers the phone when you have a question about the report. Bundling services onto one visit saves a trip and usually saves money. Bob also does no repairs or remediation, which means he has no financial stake in what he finds. Call 610-348-6728.
Yes. Aston is core service territory. Bob has been inspecting homes across Delaware County for more than 20 years and works throughout the township, from Village Green and Green Ridge to the older blocks near Crozerville and the newer construction off the Conchester Highway. He also serves the surrounding communities including Brookhaven, Boothwyn, Chester Township, Concordville, Glen Mills and Media. Because he is a solo inspector, scheduling is direct and flexible, and he can usually accommodate the tight inspection contingency windows that Delaware County contracts run on. Weekend and early-morning appointments are available when a settlement date requires it. Call 610-348-6728 to confirm availability for your address and to get on the calendar.
Four things come up again and again. Galvanized steel supply plumbing corrodes from the inside after 50 to 70 years, so water pressure drops and pinhole leaks start behind finished walls. Electrical service is frequently still 60 to 100 amps, which is undersized for central air, a modern kitchen and an electric dryer running at once. Asbestos-containing materials remain in place, most visibly in 9x9-inch floor tiles, pipe wrap and old boiler components. And basement moisture is common, because builders of that period rarely applied exterior waterproofing and relied on grading alone. None of these are automatic deal-breakers. Bob documents what he finds with photos, explains the realistic cost and urgency of each, and separates the items that need attention now from the ones you can plan for over a few years.
The Cape Cod and split-entry designs that fill much of Aston were built with finished or partly finished second floors, which leaves narrow kneewall pockets and very little room for continuous soffit-to-ridge ventilation. Warm indoor air migrates into those pockets, meets cold sheathing in winter, and the moisture condenses. That drives ice dams at the eaves, premature shingle aging and dark staining or soft spots on the underside of the roof deck. Bob inspects the roof surface and then gets into the attic and the kneewall access doors wherever they are reachable, checking insulation coverage, bath fan termination and evidence of past leaks. Most Aston roofs have already been replaced at least once, but replacing shingles without fixing the ventilation just resets the clock on the same failure.
Add testing when the house gives you a reason. On the sloped lots near Chester Creek, basement dampness and floor drains connected to old clay or cast iron lines are common, and a musty smell in a finished basement is worth sampling before you commit. Cape Cods with kneewall spaces are the other frequent candidate, since condensation there stays hidden until it reaches drywall. Air quality testing is worth considering in any Aston home that still has original 9x9 floor tiles, asbestos pipe wrap, lead-painted window trim or galvanized ductwork carrying decades of accumulated dust. Both services start at $290, and running either alongside a home inspection means Bob is already on site with the equipment. If you are buying, the inspection findings tell you whether testing is warranted before you spend the money.
It does, and it is one of the clearest local patterns. The land in the western and northern parts of the township falls toward Chester Creek, so a lot of Aston houses sit on grades that move stormwater downhill toward a neighbor or toward their own foundation. Combine that with block walls that got a coat of tar at best and downspouts that discharge two feet from the house, and seepage is the predictable result. Bob checks lot grading, downspout and sump discharge, window wells and the base of the foundation walls, and he looks for the efflorescence and staining that show where water has been getting in over time. In most cases the fix is exterior water management rather than an expensive interior system, and he will tell you when that is the case.
A pre-listing inspection is worth it in this township because the housing stock is old enough that buyers arrive expecting to find something. Knowing about the galvanized plumbing, the 100-amp panel or the damp basement corner before an offer comes in lets you price for it or fix it on your own schedule instead of negotiating under a deadline. It also protects the deal, since PA disclosure obligations are easier to meet when you have documentation rather than guesses. Bob sees plenty of Aston homes where a few hundred dollars of grading and downspout work eliminated the basement finding that would otherwise have cost a seller thousands in credits. Pre-listing inspections start at $325 and follow the same process as a buyer inspection, with the digital report back to you within 24 hours. Call 610-348-6728.
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