InterNACHI Certified | Same-Day Reports | Flat-Rate Pricing | Thermal Imaging Included | Weekend Availability
Franklin County's Diverse Housing Market
About Our Coverage
Franklin County Coverage
900+
Square miles of full county coverage
$0
Mileage or travel fees - anywhere in the county
$0
Extra Charge for thermal imaging
3+ hrs
Minimum inspection time on every job
24 hrs
Maximum Report Delivery Time
Franklin County is one of the most geographically and architecturally diverse markets in the greater St. Louis region — spanning more than 900 square miles of river bluffs, rolling hills, small-town neighborhoods, and rural countryside.
At Tech Inspect Home Services LLC, we provide thorough, technology-driven home inspections for buyers, sellers, and homeowners throughout all of Franklin County — from Washington and Union to Sullivan, Pacific, New Haven, St. Clair, and every community in between. Flat-rate pricing. No mileage surcharges. No hidden fees.
Franklin County's housing market resists easy generalization because the county spans such varied terrain and community types. The eastern portion — closest to the St. Louis metro via I-44 and Highway 100 — has seen steady suburban growth. Moving west toward Washington, Union, and Sullivan, the character shifts toward established small-town neighborhoods, older construction, and a higher proportion of rural and agricultural properties.
Radon is a consistent and documented concern throughout Missouri, and Franklin County is no exception. Our certified Radon Testing service produces accurate results from calibrated equipment — not estimates or assumptions — giving buyers in Washington, Union, Sullivan, and every Franklin County community concrete data before closing.
Market Segments
Franklin County Housing Insights
Inspection priorities vary significantly by community, property age, and type. Here is how Tech Inspect approaches the most common segments of the Franklin County market.
Historic Stock
Historic & Older Homes — Washington, New Haven & Town Centers
Properties in Washington's river neighborhoods and established downtown corridors — many dating to the late 19th and early 20th centuries — carry significant character and inspection complexity. Buyers should expect aging electrical systems, galvanized or lead plumbing, original roofing, and potential moisture issues in older foundations. 4-Point Inspections may also be required for insurance on properties of this age.
Mid-Century Homes
(1940s - 1980s)
A significant share of Franklin County's inventory consists of homes built from the 1940s through the early 1980s in established neighborhoods surrounding each principal town. These properties represent strong value, but their mechanical systems — HVAC, water heaters, roofing, and electrical panels — are commonly approaching or past their typical service life. Our complete buyer's inspection documents all of these systems in actionable detail.
Rural & Acreage
Rural Residential & Acreage Properties
Properties with larger lots, hobby farms, barns, outbuildings, and working agricultural land are common throughout the county. These require inspection coverage well beyond the primary residence.
Newer Development
Newer Suburban Development — Eastern Franklin County (2000s–Present)
The eastern corridor near Pacific has seen increasing suburban development as buyers seek larger lots and lower price points than the inner suburbs offer. Newer construction benefits from modern building codes, but installation quality and builder workmanship still warrant thorough inspection. Homeowners within their first year should schedule our 11-Month Warranty Inspection before builder coverage expires.
Private Systems
Well & Septic Considerations
A meaningful share of Franklin County properties — particularly rural and semi-rural homes outside incorporated areas — are served by private well and septic systems. While Tech Inspect focuses on the structural and mechanical components of the primary residence, we advise buyers on what separate well water testing and septic evaluation specialists to engage as part of their complete due diligence plan.
Environmental
Radon Testing Throughout Franklin County
Radon is a documented health risk throughout Missouri, and Franklin County is no exception. The EPA recommends testing every home regardless of age or construction type. Our certified Radon Testing uses calibrated equipment to produce verifiable results — not estimates — before one of the largest financial decisions of your life.
Our Inspection Services
Full-Service Inspections for Franklin County
Every inspection uses professional-grade equipment and produces a clear, detailed, mobile-friendly report — delivered within 24 hours, written to be understood and acted on. Thermal imaging is included on every inspection at no additional charge.
Residential Home Inspections (Buyer's)
Pre-Listing (Seller's) Inspections
Pre-Drywall / Rough-In Inspections
11-Month Warranty Inspections
Radon Testing
Drone Roof Inspections
Solar Panel Inspections
4-Point Insurance Inspections
Thermal Imaging
Mold Surface Sample Testing
Pool & Spa Inspections
Communities we serve
Every Community in Franklin County
Franklin County spans more than 900 square miles — from the Missouri River communities in the north to the Meramec River corridor in the south, and from the St. Louis County border in the east to the Gasconade County line in the west. Tech Inspect serves all of it.
Washington, MO — Franklin County's Centerpiece
Washington is Franklin County's largest city, situated on the south bank of the Missouri River. The housing stock spans a wide range — from Victorian-era and Craftsman homes in original town neighborhoods to mid-century ranches on the surrounding hillsides to newer subdivisions on the city's western edge. Historic homes near the river and downtown core are among the most inspection-intensive properties in the county, frequently warranting drone roof inspection, thermal imaging, and 4-point assessment in addition to a complete buyer's inspection. Washington also anchors Missouri's acclaimed wine country corridor.
County Seat
Union, MO
Union, MO - The County Seat
Union is located in the county's interior along Highway 50. Its residential core features established mid-century neighborhoods, older historic homes near the courthouse square, and more recent suburban development on the city's edges. Inspection priorities follow the county's overall pattern: aging mechanical systems in older homes, the possibility of older electrical panels and plumbing materials in pre-1980 properties, and newer builds that benefit from a standard complete buyer's inspection.
Commuter Gateway
Pacific, MO
Pacific, MO — Eastern Franklin County's Gateway
Pacific sits at the eastern gateway of Franklin County along I-44, making it one of the county's most commuter-accessible communities for buyers working in St. Louis or St. Charles County. Its proximity to the county line has made it a target for suburban growth. Buyers frequently balance inspection priorities between mid-century properties with aging systems and newer construction requiring standard buyer's inspection and warranty review.
Rural Service Center
Sullivan, MO
Sullivan, MO — Gateway to the Ozarks
Sullivan is one of Franklin County's larger cities, located along I-44 approximately 60 miles southwest of St. Louis. It functions as a service center for a broad rural area and draws buyers seeking affordability, land, and a genuine small-town environment. Properties range from older residential homes in established city neighborhoods to rural acreage and hobby farm properties in the surrounding countryside — making our Drone Farm Inspection a particularly relevant service for buyers outside the city limits.
River Town
New Haven, MO
New Haven, MO — Historic Missouri River Character
New Haven sits along the Missouri River west of Washington in one of the county's most scenic corridors. Like Washington, it features historic homes reflecting its river town heritage, with older construction that presents inspection priorities similar to Washington's historic neighborhoods — aging systems, older materials, and the moisture considerations that come with properties near the river bluffs.
Southern Franklin County
Pacific, MO
St. Clair, MO — Southern Gateway
St. Clair anchors the southern portion of Franklin County along I-44, serving as a gateway between the St. Louis metro and the Missouri Ozarks. Its housing stock features older established residential neighborhoods alongside rural and semi-rural properties. Well and septic systems are more common here than in the county's northern communities, and rural properties with outbuildings benefit from Drone Farm Inspection coverage.
Wine Country
Labadie
The Missouri River Wine Country Corridor
The smaller communities along Franklin County's Missouri River corridor — including Labadie, Marthasville, Augusta, and Rhineland — represent some of the county's most distinctive real estate. Augusta in particular is recognized as one of Missouri's premier wine country destinations, and properties here draw buyers seeking rural character, vineyard views, and Missouri River access. Homes span a wide range of ages and types, from historic farmhouses to contemporary builds to renovated river-bluff properties. Tech Inspect serves all of these communities as part of its standard Franklin County service area — at flat-rate pricing, with no mileage surcharges.
Living in Franklin County
What Buyers Should Know About Franklin County, MO
Franklin County covers more than 900 square miles of varied terrain in Missouri's east-central region, bordered by the Missouri River to the north and the Meramec River corridor to the southeast. It sits immediately west of St. Louis County along the I-44 and Highway 100 corridors — making it both a bedroom community for the St. Louis metro and an increasingly popular destination for buyers seeking land, space, and small-town identity at prices the inner suburbs cannot match.
Franklin County is home to Missouri's most recognized wine corridor, including the Augusta American Viticultural Area — established in 1980 as the first recognized AVA in the United States, predating California's Napa Valley. Wineries along the Missouri River bluffs draw visitors from across the region and have made Franklin County a destination for buyers seeking a rural lifestyle with genuine amenities.
Missouri Wine Country & the Augusta AVA
Meramec State Park near Sullivan encompasses more than 6,000 acres along the Meramec River with caves, trails, camping, and canoeing — one of Missouri's most visited state parks. This recreational draw is a consistent factor in buyer decisions for southern Franklin County properties, particularly rural and acreage properties near the river corridor.
Meramec River Recreation
Washington's downtown is recognized as one of the most vibrant small-city downtowns in Missouri. Local restaurants, specialty shops, galleries, and the Washington Farmers' Market draw residents and visitors alike. The Missouri River waterfront and Riverfront Park make Washington a legitimate destination city — a primary draw for buyers who want historic character alongside genuine community vitality.
Washington's Historic Downtown & River District
Franklin County's dual interstate access — I-44 through the county's southern corridor and Highway 100/40 along the Missouri River route — provides practical commute options to the St. Louis metro, St. Charles County, and Jefferson County. Washington is approximately 50 miles from downtown St. Louis via Highway 100, and Pacific is accessible to St. Louis in under 40 minutes via I-44.
Highway Connectivity & Commute Access
WHY HIRE US
Why Franklin County Buyers Choose Tech Inspect
Franklin County's housing market rewards inspectors who can shift gears between a 120-year-old river town Victorian in Washington and a rural acreage property with two barns and a pole building outside Sullivan. The property types, construction eras, and inspection priorities are genuinely varied — and a one-size approach does not serve Franklin County buyers well.
Same-Week Scheduling — Including Weekends
Real estate contracts don't wait. We offer same-week availability throughout Franklin County so your transaction stays on schedule without cutting corners on the inspection itself.
Flat Rate Pricing - No Mileage Fees
No hidden fees. Whether you're in downtown Washington or Sullivan, you pay the same fair flat rate based only on square footage. Get an instant quote before you commit.
Thermal Imaging on Every Inspection
We use a thermal imaging camera at no additional charge — detecting hidden moisture intrusion, insulation gaps, air leaks, and electrical hot spots invisible to the naked eye.
Professional Drone Inspections
We use professional drone technology to safely evaluate steep, high, or otherwise inaccessible roofs — delivering detailed imagery and a complete roofing assessment, not a limited ground-level view.
Same Day Reports You Can Act On
Most reports are ready immediately after the inspection. All are delivered within 24 hours with detailed photos, plain-English explanations, and clear recommendations you can use in negotiations right away.
InterNACHI Certified
We maintain all required Missouri licenses and carry comprehensive insurance coverage. Every inspection follows InterNACHI Standards of Practice — the most rigorous standards in the industry.