Professional Home Inspection in Ambler, PA

InterNACHI-certified home inspection serving Ambler and all of Montgomery 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.

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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

Ambler, Montgomery County

What does a home inspection in Ambler include?

A home inspection in Ambler, Montgomery 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.

Ambler Borough sits at the northern edge of Montgomery County where Upper Dublin Township and Lower Gwynedd Township meet, and no other town in our service area carries the same housing-stock fingerprint. From 1881 into the 1960s the Keasbey & Mattison Company manufactured asbestos products at the plant along Butler Avenue, and that single fact shapes how I approach every inspection inside the borough. The EPA-designated BoRit Asbestos Superfund Site near Wissahickon Creek and the Ambler Asbestos Piles off Maple Street are both active remediation areas, and the worker housing that fans out from the old plant footprint through Forest Avenue, South Spring Garden Street, and the blocks east of Rosemary Avenue is where most of the borough's 1890s-1920s row and twin homes still stand. Up on North Spring Garden Street you also find the larger K&M-era estate homes built for plant executives, many in Wissahickon-schist-and-brick Victorian style with slate roofs and original carriage houses. Outside those concentrated worker-housing blocks, Ambler also stretches into mid-century single-family neighborhoods feeding into Upper Dublin High School, plus newer builds near the Ambler SEPTA Regional Rail station on the Lansdale/Doylestown line. The Butler Avenue arts-and-restaurant district anchored by the historic Ambler Theater keeps pulling buyers in, and the walkability is real — but so are the material histories baked into these walls.

When I inspect a home in Ambler, the K&M era drives a different pre-walk conversation than I have in any other Montgomery County town. In pre-1980 borough homes I routinely document suspected asbestos-containing pipe insulation in basements, 9x9 floor tiles with black mastic, transite siding panels, cement-asbestos roof shingles, and in a handful of homes the distinctive corrugated roofing products K&M manufactured locally. I want to be careful here — I do thorough visual identification and I flag suspect materials in the written report with photos and locations, but I am not a lab-certified asbestos sampler. When something needs to be sampled and analyzed, I tell buyers exactly that and refer them to a licensed abatement-and-testing outfit before closing. A recent Ambler inspection stands out — a buyer was under contract on a twin near Lindenwold Avenue and the seller's disclosure listed no known asbestos materials, which is technically accurate because nothing had been tested. In the basement I found pipe wrap, transite flue panels, and original floor tiles I wanted flagged; we walked through each together and the buyer renegotiated with full information instead of discovering it after move-in. Beyond asbestos, Ambler's pre-1920 stone-and-rubble foundations wick moisture, knob-and-tube wiring still hides under blown attic insulation in the older South Ambler blocks, and homes in the Wissahickon Creek flood plain off Tennis Avenue need careful grading, sump, and lateral review. I also check borough permit and any EPA remediation records attached to a property. Across the line in Horsham, or down in Glenside, the housing story is different — in Ambler it is this story, and 20+ years inspecting pre-1960 Montgomery County stock is how I read it.

20+
Years of Experience
1890s–1960s
Primary Housing Era
4.9★
Google Rating (159)
2
National Certifications

What does Bob check during an Ambler home inspection?

Bob approaches every Ambler inspection per ASHI and InterNACHI Standards of Practice. With 1890s–1960s housing stock dominant in Ambler, he focuses on the era-specific concerns that affect early to mid-20th century construction in Montgomery County.

Block & Poured Foundations with Clay Laterals

1920s–1940s homes typically feature poured concrete or concrete block foundations — an improvement over stone, but still vulnerable to cracking and water intrusion after 80+ years. Bob pays special attention to clay sewer laterals common in this era, which suffer from tree root intrusion and joint separation.

Early Electrical Upgrades & Oil-to-Gas Conversions

Many homes from this era have had multiple electrical upgrades layered over original wiring — sometimes creating code violations where old and new systems connect improperly. Bob also evaluates oil-to-gas furnace conversions, checking that chimney liners, supply lines, and venting meet current safety standards.

Original Slate Roofs & Plaster-Over-Lath Moisture

Original slate and clay tile roofs from the 1920s–1940s may still be serviceable but require careful inspection for worn fasteners and deteriorating underlayment. Bob checks for plaster-over-lath moisture issues where exterior water intrusion saturates wall cavities behind intact-looking plaster surfaces.

Plaster Walls, Hardwood Floors & Early Insulation

These homes feature quality craftsmanship — hardwood floors, plaster walls, built-in cabinetry — but often lack adequate insulation by modern standards. Bob evaluates whether past insulation retrofits were done properly and checks for moisture trapped behind plaster from exterior or plumbing leaks.

Because so much of Ambler's housing stock predates 1940, original wiring is a recurring finding here. Bob wrote a detailed field guide on knob-and-tube wiring in Philadelphia-area homes — how to identify it, when it is genuinely hazardous, and what insurers require.

What are common issues in Ambler homes?

Based on 20+ years inspecting early to mid-20th century homes in Montgomery County, these are the issues Bob finds most often in Ambler's 1890s–1960s housing stock:

  • Clay sewer laterals with tree root intrusion and bellied sections
  • Layered electrical upgrades with code violations at old/new connections
  • Oil-to-gas furnace conversions with improper chimney liner sizing
  • Original slate or clay tile roofs reaching end of useful life
  • Plaster-over-lath moisture damage hidden behind intact-looking walls
  • Inadequate insulation and single-pane windows driving high energy costs

Ready to schedule your Ambler inspection?

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

Also Available: Mold Testing & Air Quality in Ambler

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

Learn About Mold Testing in Ambler

Schedule Your Home Inspection in Ambler

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 Ambler

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

Pricing for Ambler

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 Ambler 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 Ambler home.

02

InterNACHI Certified

InterNACHI Certified Professional Inspector with 20+ years of specialized expertise in Montgomery County's 1890s–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

Early to mid-20th century Expertise

Bob has deep experience with 1920s–1940s construction — homes built with real craftsmanship but aging infrastructure. He knows the common failure points: clay laterals, layered electrical upgrades, oil-to-gas conversions, and plaster moisture issues that other inspectors miss.

From the Blog

What should Ambler homebuyers know about inspections?

What Every Buyer Should Know Before Inspecting a Pre-1960 Home in Montgomery County

Read More →

What Should a Home Inspector Actually Check?

Read More →

Get in Touch

How do I schedule a home inspection in Ambler?

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 Ambler?

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

Home inspections in Ambler 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 Ambler 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 Ambler 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 Ambler 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, and Ambler is the one town where I adjust my pre-1980 walkthrough specifically for asbestos-containing materials. I do a thorough visual inspection and document suspected asbestos pipe insulation, 9x9 floor tiles with black mastic, transite siding and flue panels, and cement-asbestos roof shingles with photos and locations in the written report. I am not a lab-certified asbestos sampler, so when something needs to be tested I flag it clearly and refer you to a licensed asbestos testing and abatement specialist before you close. Bob has 20+ years of experience inspecting pre-1960 Montgomery County homes and knows where K&M-era materials tend to turn up.
The blocks of 1890s-1920s row and twin homes that fan out from the old K&M plant footprint along Butler Avenue, South Spring Garden Street, Forest Avenue, and the streets east of Rosemary Avenue are where I most commonly encounter suspected asbestos-containing materials, original knob-and-tube wiring, stone and rubble foundations with deteriorating lime mortar, original cast iron waste stacks, and lead paint on trim and windows. These homes can be excellent buys, but they need a pre-1920-era inspection approach. I walk every buyer through the findings on site so nothing in the report is a surprise when you read it that evening.
The BoRit Asbestos Superfund Site near Wissahickon Creek and the Ambler Asbestos Piles off Maple Street are EPA-designated remediation areas, and whether they are relevant to a specific property depends on location, prior use, and any remediation records attached to the parcel. During the inspection I focus on what is inside the structure itself and what I can observe on the property. For soil, groundwater, or site-specific environmental conditions tied to the Superfund areas, I recommend reviewing EPA public records and Ambler Borough files and, when warranted, engaging a qualified environmental consultant before closing.
Ambler Borough maintains permit history, code enforcement records, and any documented asbestos or environmental remediation work tied to a property. I recommend buyers request the permit file from the borough code office early in the inspection period so we can cross-reference anything I find on site against what has actually been pulled and inspected. For Superfund-adjacent parcels, EPA has public documentation on the BoRit site and the Ambler Asbestos Piles, and your real estate attorney can help pull any deed-restriction or environmental covenant language.
Portions of Ambler along Wissahickon Creek, including blocks near Tennis Avenue and the lower-elevation streets between the creek and Butler Avenue, sit in or near mapped flood-plain zones. When I inspect a property in those areas I pay extra attention to grading away from the foundation, sump pump function and discharge location, the condition of the sewer lateral, basement moisture staining patterns, and any signs of past water intrusion. I also recommend buyers pull the current FEMA flood map for the address and check with their lender and insurance agent about flood insurance requirements before closing.
Most Ambler inspections run 2.5 to 3.5 hours. The pre-1920 row homes, twins, and K&M-era estate homes on streets like North Spring Garden typically take the longer end of that window because there is more to evaluate — stone foundations, original slate or cement-asbestos roofs, knob-and-tube remnants, cast iron plumbing, plaster walls, and suspected asbestos-containing materials all get individual attention. Mid-century single-family homes in the Upper Dublin High School-area neighborhoods generally run the shorter end. Bob encourages every buyer to attend so he can walk you through findings in real time.
Yes. The larger Keasbey & Mattison-era homes built for plant executives on North Spring Garden Street and the surrounding blocks are some of the most architecturally interesting properties I inspect — Wissahickon-schist-and-brick exteriors, original slate roofs, carriage houses, and interior woodwork that is often still intact. They also carry the full pre-1920 inspection checklist plus the K&M-era material considerations. I spend the time these homes deserve and produce a digital report with photos within 24 hours so you can review it with your agent and attorney.
I inspect all of Montgomery County. Buyers considering Ambler often also look at Horsham, Willow Grove, Glenside, Wyncote, Jenkintown, Abington, Elkins Park, and Cheltenham, and the housing stock story changes meaningfully from town to town — Ambler has the K&M asbestos history, Glenside and Wyncote have different early-20th-century builder patterns, and the further-south towns lean heavier on 1920s-1950s stock. Call Bob at 610-348-6728 and he will talk through what to expect in the specific town and era you are considering.
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