Professional Home Inspection in Roxborough, PA

InterNACHI-certified home inspection serving Roxborough and all of Philadelphia 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★, 159 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
★★★★★

"Easy scheduling and detailed inspection at an affordable price. Would definitely recommend!"

— Pravin Wilkins, via Google Reviews
★★★★★

"Bob was very helpful with my home inspection. He prepared a detailed report that I am currently using for closing on my first property. Would recommend!"

— Ferdia Kenny, via Google Reviews
★★★★★

"Bob was extremely thorough, professional, and knowledgeable throughout the entire inspection process. His attention to detail gave us confidence in our purchase and helped us make informed decisions moving forward."

— Brandon Mole, via Google Reviews
★★★★★

"Bob was able to step in on very short notice, which we truly appreciated during such a time-sensitive process. Despite the quick turnaround, he was incredibly thorough and didn't miss a thing."

— Charles Brownstein, via Google Reviews
★★★★★ Read All Our Google Reviews

Roxborough, Philadelphia County

What does a home inspection in Roxborough include?

A home inspection in Roxborough, Philadelphia 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.

Roxborough sits on the high ridge above the Schuylkill River in Northwest Philadelphia, with Ridge Avenue running as its spine from the Manayunk border up through the Andorra section near the Montgomery County line. It is fundamentally a residential neighborhood, distinct in character from the commercial canal district of Manayunk one topographic step below it. Most of the housing stock is 1890s through 1930s brick twins and row-twins stepped up the terraced side streets off Ridge Avenue, Henry Avenue, and Domino Lane, with a pocket of Arts-and-Crafts singles in upper Andorra and some turned-wood Victorians on Leverington Avenue and Conarroe Street. Wissahickon schist foundations and retaining walls are everywhere, quarried from the same ridge the neighborhood is built on. The topography is the single biggest factor driving inspection findings here. Streets like Wigard Avenue, Hermit Lane, and the upper Leverington blocks drop steeply toward the Wissahickon Valley Park and Forbidden Drive entry at Valley Green, and water moves downhill through party walls, basement floors, and schist foundation joints in ways flat-lot neighborhoods never see. Roxborough Memorial Hospital, Roxborough High School, and the Cardinal Dougherty corridor anchor the middle of the ridge; the Schuylkill River Trail runs along the base.

I have been inspecting homes in Roxborough for more than twenty years, and the defect pattern here is specific enough that I treat it differently than anywhere else in Philadelphia County. On a terraced twin off Ridge Avenue a couple of years back, the buyer walked me through a finished basement that looked clean and dry at the front wall but had a concealed party-wall seepage path the seller had covered with paneling. Water was entering from the uphill neighbor and tracking along the Wissahickon schist foundation joint where lime mortar had washed out. That is the most common Roxborough call I get, and it is invisible without pulling trim and checking the party-wall side at grade. Beyond that: cast-iron waste stacks from the 1910s and 1920s routinely show pinhole corrosion at the first-floor elbow, knob-and-tube wiring still lives in third-floor attic conversions on Conarroe Street and Manayunk Avenue where finished-attic permits often predate Philadelphia L and I electrical updates, original slate roofs on the older twins are frequently at end of life with failing copper flashing, and the turned-wood porch support columns on upper Leverington Victorians rot at the base from splash-back. My reports flag each of these with photos and plain-language explanations so buyers in Roxborough can separate normal century-home aging from the issues that need attention before closing.

20+
Years of Experience
1900s–1960s
Primary Housing Era
4.9★
Google Rating (159)
2
National Certifications

What does Bob check during a Roxborough home inspection?

Bob approaches every Roxborough inspection per ASHI and InterNACHI Standards of Practice. With 1900s–1960s housing stock dominant in Roxborough, he focuses on the era-specific concerns that affect late 19th and early 20th century construction in Philadelphia County.

Stone & Rubble Foundations

Pre-1920 homes commonly have stone or rubble foundations with lime mortar joints that deteriorate over a century of exposure. Bob checks for shifting stones, mortar erosion, water seepage pathways, and structural settlement that can indicate foundation movement requiring professional stabilization.

Knob-and-Tube Wiring & Gas Pipe Conversions

Original knob-and-tube wiring is one of the most critical findings in pre-1920 homes — especially when insulation has been blown over active K&T, creating a fire hazard. Bob also evaluates gas pipe conversions from original coal or oil systems, checking for proper sizing, venting, and code compliance.

Original Slate Roofs & Historic Exteriors

Many pre-1920 homes retain original slate or clay tile roofs that, while durable, require specialized maintenance. Bob inspects for cracked or missing slates, deteriorating flashing, and aging copper gutters — plus original wood siding, decorative trim, and masonry that may show a century of weathering.

Lead Paint, Plaster Walls & Coal Chute Remnants

Original plaster-and-lath walls, lead paint on trim and windows, and sealed coal chute openings are hallmarks of pre-1920 construction. Bob documents these conditions and evaluates whether past renovations addressed or inadvertently worsened historical hazards.

What are common issues in Roxborough homes?

Based on 20+ years inspecting late 19th and early 20th century homes in Philadelphia County, these are the issues Bob finds most often in Roxborough's 1900s–1960s housing stock:

  • Knob-and-tube wiring still energized behind walls and under blown insulation
  • Stone foundation moisture intrusion and mortar joint deterioration
  • Lead paint on original trim, windows, and exterior surfaces
  • Gas pipe conversions from original coal or oil systems with improper venting
  • Original clay sewer laterals with root intrusion and bellied sections
  • Aging slate or clay tile roofs with deteriorating flashing

Ready to schedule your Roxborough inspection?

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

Also Available: Mold Testing & Air Quality in Roxborough

In addition to home inspections, Bob provides professional mold testing and air quality analysis for Roxborough properties. PRO-LAB certified lab results starting from $275.

Learn About Mold Testing in Roxborough

Schedule Your Home Inspection in Roxborough

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

Inspection Services in Roxborough

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

Pricing for Roxborough

Home Inspection
Full inspection + 24-hour report
From $375

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 • 20+ Years Experience • No Conflict of Interest
610-348-6728 See Pricing

Why Choose Bob

Why do Roxborough 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 Roxborough home.

02

InterNACHI Certified

InterNACHI Certified Professional Inspector with 20+ years of specialized expertise in Philadelphia County's 1900s–1960s 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 19th and early 20th century Expertise

Bob has inspected hundreds of pre-1920 homes across the Philadelphia region and understands their unique construction — from rubble stone foundations to knob-and-tube wiring to original slate roofs. He knows where these homes hide problems and what's normal aging versus what needs immediate attention.

From the Blog

What should Roxborough homebuyers know about inspections?

What Should a Home Inspector Actually Check?

Read More →

How to Evaluate a Home Inspector

Read More →

Get in Touch

How do I schedule a home inspection in Roxborough?

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 Roxborough?

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

Home inspections in Roxborough start at $375. 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 Roxborough 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 Roxborough 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 Roxborough 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.
The ridge drops sharply off Ridge Avenue toward the Wissahickon Valley, and water moves downhill through everything. On a terraced lot, I pay particular attention to the uphill side of the foundation, the party-wall joint on a twin, and any below-grade rear addition. Grading, downspout discharge, and the condition of Wissahickon schist retaining walls matter far more here than on a flat lot. A Roxborough home can look fine cosmetically and still have an active seepage path the seller never saw.
Most pre-1930 homes in Roxborough have foundations laid in Wissahickon schist with lime mortar. I check for washed-out mortar joints at the uphill side, stones that have shifted or dropped, efflorescence indicating moisture migration, and any repointing that used modern Portland cement on top of lime mortar, which traps water and accelerates stone spalling. A sound schist foundation can last another century with proper repointing. One that has been cement-capped without addressing drainage is usually the more expensive problem.
Party walls on Roxborough twins are a real inspection concern, especially on terraced blocks where the uphill unit controls runoff that flows through the shared foundation joint. I look for moisture staining on the shared wall, separation at the floor-wall joint in the basement, and any evidence that the neighboring property has grading or downspout issues pushing water your way. These are conversations to have before closing, not after, because remediation often requires cooperation from the adjacent owner.
Upper Andorra, near the Montgomery County line, has more detached single-family homes from the 1920s through post-war era, often Arts-and-Crafts or Tudor-influenced, on larger lots with less extreme grading. Lower Roxborough, closer to the Manayunk border, is denser row-twin and twin stock from the 1890s through 1920s on terraced lots. The housing eras overlap but the defect patterns differ: Andorra calls lean toward aging post-war mechanicals and slate roofs, while lower Roxborough calls lean toward foundation drainage, party-wall seepage, and knob-and-tube in attic conversions.
Yes, frequently. Third-floor attic conversions on streets like Conarroe, Manayunk Avenue, and the upper Leverington blocks often retain original knob-and-tube circuits, especially when the conversion predates modern Philadelphia L and I permit records. The bigger issue is when blown-in insulation has been installed over active K and T, which is a fire hazard. I pull attic access, check panel circuits against what is actually energized, and document exactly what is live versus abandoned.
Philadelphia Licenses and Inspections maintains online permit records searchable by address through the city's eCLIPSE system. I recommend buyers pull the permit history before or during the inspection window, especially for any home where the listing mentions a finished basement, attic conversion, rear addition, or kitchen renovation. Missing permits for major work is common in Roxborough's older stock, and it matters both for liability and for whether the work was inspected by the city when it was done.
Original slate roofs on the 1890s through 1920s twins are frequently at or near end of life. I check for cracked, slipped, or missing slates, deteriorated copper flashing at valleys and chimneys, and signs of prior repairs done with asphalt patches rather than matched slate. A healthy slate roof is one of the best roofs on the planet. One that has been piecemeal-repaired for decades usually needs a full replacement sooner than buyers expect.
Cast-iron waste stacks in Roxborough homes from the 1910s and 1920s commonly show pinhole corrosion, most often at the first-floor elbow or at the basement horizontal run. Galvanized steel supply plumbing on the same vintage corrodes internally over forty to sixty years and is a frequent finding. I test water pressure at multiple fixtures, inspect visible pipe condition at the basement ceiling, and note any sections that have been partially replaced with copper or PEX, which is a common sign that more replacement is coming.
Call Text Get Free Estimate