Home Inspector Glen Riddle-Lima, PA | Home Inspection & Mold Testing

All Seasons provides professional home inspections and PRO-LAB certified mold testing in Glen Riddle-Lima, 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.

Glen Riddle-Lima, Delaware County

What home inspection and mold testing services are available in Glen Riddle-Lima?

Chester Creek still sets the tone in this corner of Middletown Township. The old stone mill village that grew up around the Glen Riddle works sits a short walk from the Chester Creek Trail, and once you climb away from the water the housing stock changes fast. Toward Baltimore Pike and Middletown Road you are into the ranches, bi-levels and split-levels that filled the open ground between Riddle Hospital and the Granite Run corridor from the 1950s through the 1990s. Pennell Road, Glen Riddle Road, Knowlton Road, Barren Road and the lanes running back toward Valleybrook carry a mix of brick-and-siding splits, later two-story colonials, and the occasional farmhouse that predates all of it. The Sleighton Farm tract keeps this stretch of Delaware County feeling more open than the townships closer to the city. That mix matters for property condition. Split-level and bi-level floor plans push family rooms, laundry areas and garages partly below grade, so the seam where the lower level meets the soil is exactly where water finds a way in, especially on ground that slopes down toward the creek. Additions built in the 1970s and 1980s often carry flat or low-slope roof sections and T-111 plywood siding that swells along its bottom edge. Block and poured foundations show efflorescence and hairline settlement where a newer wing meets the original structure. Add the wiring, panel and plumbing products that were standard when these houses went up, and a home here tends to come with a predictable, checkable list of weak points rather than mysteries.

Bob's calls in this part of Middletown Township tend to follow a pattern. A buyer goes under contract on a split-level off Glen Riddle Road or a bi-level near Knowlton Road, and by the time he reaches the lower level he is already looking at the same three or four items: an aluminum branch circuit at a bedroom outlet, a Federal Pacific or Zinsco panel in the garage, gray polybutylene supply lines at the water heater, and carpet laid straight over a below-grade slab that has been holding damp since the last heavy runoff off the Chester Creek slope. That last one is where having a single inspector for the full picture pays off. When a home inspection turns up a musty lower level or a stain at the base of a foundation wall, 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 chase inside a ten-day contingency window. He performs all three services himself, home inspection, mold testing and air quality testing, so nothing gets filtered through a subcontractor or a rotating technician. He works the same roads through Media and the rest of the county, and he has been reading these 1960s to 1980s houses for more than twenty years, long enough to tell an owner which findings are cosmetic and which ones need a licensed electrician before settlement. If you are buying, selling, or simply tired of a lower level that smells damp every August, call Bob at 610-348-6728 and get a straight answer before you spend a dollar on repairs.

20+
Years of Experience
1950s–1990s
Primary Housing Era
4.9★
Google Rating (159)
2
National Certifications

What does a home inspection in Glen Riddle-Lima include?

Bob approaches every Glen Riddle-Lima inspection per ASHI and InterNACHI Standards of Practice. With 1950s–1990s housing stock dominant in Glen Riddle-Lima, 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 Glen Riddle-Lima?

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 Glen Riddle-Lima 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 Glen Riddle-Lima's 1950s–1990s 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 Glen Riddle-Lima

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

Get a Free Estimate

Pricing for Glen Riddle-Lima

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 Glen Riddle-Lima 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 Glen Riddle-Lima home.

02

InterNACHI Certified

InterNACHI Certified Professional Inspector with 20+ years of specialized expertise in Delaware County's 1950s–1990s 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 Glen Riddle-Lima?

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 Glen Riddle-Lima?

Questions buyers and sellers in Glen Riddle-Lima ask us most often — answered directly.

A full home inspection in Glen Riddle-Lima starts at $325. The final number depends on the size, age and condition of the house, so a compact ranch off Knowlton Road prices differently than a large split-level with a finished lower level and a 1980s addition. Bob quotes each property individually on the first call rather than reading from a generic price sheet. You get a digital report within 24 hours with photographs of every issue he documents, written in plain language so you can hand it to your agent, your attorney or a contractor without needing it translated. Bob also walks you through the findings in person before he leaves, and he takes questions by phone afterward at no extra charge. Call 610-348-6728 for a price specific to your 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 with PRO-LAB certified laboratory analysis starts at $290 and is the usual next step when a below-grade family room smells musty or a foundation wall shows staining. Indoor air quality testing also starts at $290 and covers the airborne side of the same problem, including spore counts, combustion byproducts and duct-borne contaminants from the undersized ductwork common in split-level homes here. There are no subcontractors and no rotating technicians. The person who inspects your house is the person who tests it and the person who explains the report. Call 610-348-6728 to talk through which service fits your situation.
Yes. Glen Riddle-Lima sits well inside Bob's regular service area, and he has inspected and tested homes across Middletown Township and Delaware County for more than 20 years. He is InterNACHI and ASHI certified and PRO-LAB certified for mold sampling. Scheduling is usually quick, and he can often work around a tight inspection contingency if you call as soon as the agreement of sale is signed. Because he runs the business himself, you deal with Bob directly from the first phone call through the report and any follow-up questions weeks later. If you are not sure whether your address falls in Glen Riddle, along the Baltimore Pike corridor, or in a neighboring township, call 610-348-6728 and he will confirm coverage in about a minute.
Both are worth taking seriously in houses built here between the mid-1960s and the early 1980s. Aluminum branch circuit wiring was installed in many homes from roughly 1965 to 1973, and the danger is not the wire itself but the connection points where aluminum meets copper-rated outlets and switches. Those joints loosen, oxidize and overheat. Bob checks every accessible connection rather than noting the wire type and moving on. Federal Pacific and Zinsco panels are the other common find, often mounted in the garage or the below-grade laundry area. Their breakers have a documented history of failing to trip during an overload, which defeats the point of the panel. Neither issue means walk away from the house, but both are items for a licensed electrician and both belong in your negotiation before settlement.
Polybutylene is gray, sometimes silver or black, flexible plastic pipe usually about half an inch or three quarters of an inch in diameter, and it was installed in plenty of Delaware County homes from the late 1970s into the mid-1990s. The easiest places to spot it are at the water heater, at the main shutoff, and where supply lines emerge from the ceiling of a below-grade laundry or utility room. It fails without warning, and because so much of it runs above finished lower-level ceilings in split-level homes, a failure often soaks drywall, carpet and framing before anyone notices. Bob flags it during the home inspection and tells you honestly whether he is seeing early signs of trouble at the fittings. If it has already leaked once behind a wall, mold testing is the sensible follow-up.
The strongest trigger is a lower level that smells musty, because so many homes here have carpet laid directly over a below-grade concrete slab with no vapor barrier underneath. That assembly holds moisture against the slab year round and you often cannot see the growth without lifting the carpet. Other good reasons: a polybutylene or supply-line leak that soaked framing, water staining at the transition where the below-grade wall meets grade, a finished family room that was insulated in the 1970s with batts pressed straight against the foundation, or persistent summer humidity from undersized ductwork. Mold testing starts at $290 and air quality testing also starts at $290. If Bob is already there for a home inspection and finds one of these conditions, he can sample the same day rather than sending you looking for another company.
It usually comes down to grade, not plumbing. Split-level and bi-level designs were built into sloping lots, which is exactly the terrain running down toward Chester Creek, so the back or side wall of the lower level can be several feet into wet soil while the front is fully above grade. Water follows that transition. Add downspouts that discharge two feet from the foundation, patios and driveways that have settled toward the house over fifty years, and window wells that fill during the heavy summer storms Delaware County gets in July and August, and you have a slow moisture load rather than a dramatic leak. Bob checks exterior grading, downspout discharge, efflorescence patterns on the foundation wall and moisture readings at the base of finished walls, then tells you which fix actually addresses the source.
Three things fail most often on additions from that stretch. First, flat or low-slope roof sections tied into the original pitched roof, where the flashing at the intersection is frequently the original detail and long past its service life. Second, T-111 plywood siding, which swells and delaminates along the bottom edge wherever it sits too close to grade or catches splash-back from a deck. Third, deck ledger attachment. Decks added to these homes were often lag-bolted to the rim joist with no flashing above the ledger, which lets water rot the band board behind it. That is the single most common cause of catastrophic deck collapse. Bob inspects all three, plus settlement at the seam where the addition foundation meets the original. Call 610-348-6728 to schedule.
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