Devon is one of the Main Line’s most recognizable addresses — a leafy community in Easttown Township, Chester County, best known for the Devon Horse Show, the oldest and largest outdoor multibreed competition in the country, held here every year since 1896. It pairs the award-winning Tredyffrin-Easttown School District with easy SEPTA Paoli/Thorndale and US-30 / US-202 access. Its housing stock is varied: established mid-century homes (many built in the 1960s), updated older colonials, older townhomes, and premium new-construction estates. Each carries its own structural story. ValueGuard’s ASHI-certified home inspectors in Devon have been reading this market since 1997, and we’ve built our home inspections in Devon around exactly these differences — whether you need a focused house inspection or a full pre-purchase home inspection, you want a house inspector who knows mid-century homes, updated colonials, and new construction alike.
Inspections from $399 — condos from $299. Save with a package:
| Value Package · $799 · save $149 | Value + Sewer Scope · $1,078 · save $199 | Full Protection · $1,427 · save $439 |
See full pricing and packages →
i. Why these homes are different
Main Line address, high-stakes inspection.
Devon’s housing stock is varied — established mid-century homes from the 1960s, updated older colonials, older townhomes, and premium new-construction estates, each with distinct inspection priorities. At Devon’s price levels, a thorough home inspection in Devon is essential due diligence. Here’s what our home inspectors focus on:
Established Mid-Century Homes
Much of Devon was built in the 1960s, and these established homes are now well into the age where major systems come due. We look closely at aging electrical panels (including Federal Pacific and Zinsco), galvanized supply plumbing, original or first-replacement HVAC, and roofs nearing the end of their service life.
Older Homes, Additions & Updates
Devon also has older colonials and farmhouse-era homes, many expanded or renovated over the decades. We look closely at how additions tie into the original structure, at roof and flashing transitions, and at the stucco and masonry common on Main Line homes — where trapped moisture behind the cladding is a known and costly problem.
Radon Testing Recommended
Chester County, including Devon, sits in EPA Zone 1 — the highest-risk radon classification. Radon is colorless and odorless and shows up in homes of every age and price. Radon testing is recommended for every Devon purchase, and our DEP-certified technicians deliver 48-hour results.
Premium New Construction
Devon has premium new-construction estates and infill homes, and new doesn’t mean flawless. Pre-drywall and pre-settlement inspections routinely catch improperly installed flashing, incomplete insulation, uncapped utilities, and missed details — issues the builder corrects before closing.
Termite & WDI Risk
Chester County’s climate and Devon’s older wood-framed homes and wooded lots create favorable conditions for termites and other wood-destroying insects. A WDI inspection is required by most lenders, and our home inspectors flag any active or prior activity with photos.
Classic Main Line Address, High Stakes
A Devon address carries Main Line prices, and at these levels an undetected defect is real financial exposure. A thorough inspection is your best tool for buying with confidence and negotiating from knowledge rather than guesswork.
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Why the inspection matters most at Devon’s price points
At Devon’s price points, a missed defect is real money — and the homes here are rarely simple. Established mid-century homes carry aging panels, plumbing, and HVAC; older colonials bring additions and Main Line stucco to evaluate; premium new builds carry their own punch list. A thorough ValueGuard home inspection covers structure, roof, exterior, electrical, plumbing, and HVAC, with photos and plain-English context on what’s routine versus what needs attention — and we’ll tell you which add-ons (radon, WDI, sewer scope, mold) actually make sense for the specific home.
From our recent caseload
Recently inspected in Devon.
Three homes from recent ValueGuard inspections around Devon — a premium new-construction stone estate, an updated older Main Line colonial, and an older Main Line townhome. One address, three entirely different home inspections. Swipe or use the arrows to see all three.
No. 01
Premium New-Construction Estate
A brand-new stone-and-shake estate on a large Devon lot, with a steep multi-gable roof, turret, and attached garage. New homes are not defect-free — pre-drywall and pre-settlement inspections catch what the builder should fix before closing.
No. 02
Updated Older Main Line Colonial
A handsome older Devon colonial, recently refreshed, with clapboard siding, black shutters, an attached wing, and mature grounds. Updated older homes reward an inspector who checks how new finishes sit over original systems — and whether the work was done right.
No. 03
Older Main Line Townhome
An older Devon-area townhome with diagonal wood siding and a shared brick chimney wall. Attached homes like this turn on the cladding and the connections — how the unit meets its neighbor, and whether decades-old siding and systems are holding up.
Photos from recent ValueGuard inspections around Devon.
ii. The services that matter most
What to inspect in Devon.
Home Inspection
A complete evaluation of structure, roof, electrical, plumbing, HVAC, and major systems — tuned to Devon’s mix of established mid-century homes, updated older colonials, and premium new construction, and delivered as a photo-rich report the next business day.
Mold Testing
Devon’s older homes and below-grade spaces — basements, crawl spaces, and additions — can hide moisture and mold. Air-quality and surface sampling identify mold before closing, on the properties most at risk.
Radon Testing
Chester County is EPA Zone 1, the highest radon-risk tier, and elevated levels show up in homes of every age. Our PA DEP-certified technicians use tamper-resistant electronic monitors with 48-hour turnaround. Mitigation, if needed, typically runs $800 to $2,500.
Termite / WDI Inspection
Termite and wood-destroying-insect inspections are required by most lenders, and Devon’s older wood-framed homes and wooded lots are at elevated risk. We flag any active or prior activity with photos and include a certified WDI report.
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iii. Your local inspection team
Meet your Devon home inspectors.
When you book ValueGuard in Devon, you get ASHI-certified home inspectors with deep expertise in Chester County’s housing stock — from established mid-century Main Line homes to updated older colonials to premium new construction. Swipe or use the arrows to meet all 10 inspectors serving Devon and Chester County.
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Meet our full team →
iv. Services & pricing
Devon inspection pricing.
Starting prices shown. Final price confirmed at booking. See full pricing →
| Value Package · $799 · save $149 | Value + Sewer Scope · $1,078 · save $199 | Full Protection · $1,427 · save $439 |
See full pricing and packages →
v. What Devon buyers say
From recent buyers.
★★★★★
James was incredibly knowledgeable and patient. He has great attention to detail and excellent communication skills. Would highly recommend.
Lindsey Kuhl
Google · Inspector: James Royer
★★★★★
Cory and Michael were amazing! So glad ValueGuard was recommended to me. Scheduling was smooth and the inspections were thorough.
Kaity Quay
Google · Inspectors: Cory Shalaway & Michael Kelley
★★★★★
Michael did an excellent job. He arrived early, was thorough in every area, and took the time to explain each finding clearly. Completely understand why our agent recommended this company.
Dayna Marie
Google · Inspector: Michael Kelley
← Swipe to see all three →
Read all 1,300+ Google reviews →·See our reviews page →
vi. Common questions
Devon home inspection FAQs.
How much does a home inspection cost in Devon, PA?
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Do I need a home inspector in Devon who knows the local market?
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Should I be concerned about additions or renovations on a Devon home?
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What should I know about Devon’s mid-century and older homes?
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Is radon testing necessary in Devon, PA?
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Should I still inspect new construction in Devon?
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Can I attend the home inspection?
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How quickly can I schedule a home inspection in Devon?
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vii. Serving all of Chester County
Also inspecting nearby communities.
Wherever you’re buying in Chester County, ValueGuard is your local home inspector.
| DevonWest ChesterDowningtownExtonPhoenixvillePaoliBerwynMalvernWayneChester SpringsKennett SquareCoatesvilleOxfordAll Chester County Towns → |
Ready when you are
Let’s take a closer look at your Devon home.
Book online in under 3 minutes — or call (215) 860-3150. Seven days a week. Report in your inbox tomorrow. 100% Satisfaction Guarantee.
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100 E Penn Square, Suite 400, Philadelphia, PA 19107 · (215) 860-3150
Inspections 7 days a week · Office hours Mon–Fri 8:30am–5pm, Sat 9am–4pm · ASHI-certified home inspectors in Devon · Serving Devon (19333) in Chester County and the surrounding Main Line
