SM Throop: Your Trusted Plumbing, HVAC & Electrical Expert in Imperial, MO
For homeowners and businesses in the Imperial, MO area, SM Throop offers a straightforward, reliable solution for plumbing, heating, air conditioning, and electrical work. Operating as a full-service contractor, they handle everything from routine check-ups to urgent repairs, making them a go-to choice for local property needs.
Business Overview
SM Throop serves both residential and commercial customers across Jefferson County. Their team is equipped to respond to emergency calls, helping folks avoid long disruptions from a burst pipe or a broken furnace. They focus on practical fixes and preventive maintenance, aiming to keep systems running smoothly through Missouri's humid summers and chilly winters.
Key Services
The company groups its work into a few main areas:
- Electrical Services: This includes thorough electric inspections, important for older homes in the region or before buying a property. They also handle wiring updates, panel upgrades, and lighting installation.
- Plumbing Services: Along with detailed plumbing inspections, they manage leak repairs, drain cleaning, water heater service, and fixture replacements.
- Heating & Air Conditioning: They install, maintain, and repair HVAC systems, which is vital for comfort given the area's seasonal swings. Regular HVAC check-ups can improve efficiency and lower utility bills.
Areas Served
SM Throop regularly works in Oakville, Arnold, Barnhart, Pevely, and their home base of Imperial, MO. Being familiar with local housing styles—from older brick homes to newer subdivisions—helps them diagnose issues faster. They understand the common problems local buildings face, like foundation shifts affecting pipes or attic insulation needs for HVAC efficiency.
Company History
SM Throop started as a small operation focused on basic plumbing and electrical jobs. Over time, they added heating and cooling services as customer requests grew. Their expansion was gradual, based on doing solid work and building trust neighborhood by neighborhood. A key feature has always been keeping a manageable team size so the same experienced technicians often return to a job.
Leadership
The owner grew up in the region and got into the trades early. That local background means they know what matters to residents—durable repairs, clear pricing, and someone who shows up on time. They’re involved with local trade groups and occasionally support community events, preferring a quiet, steady presence over flashy advertising.
Specialties & Highlights
- Combined expertise in three major home systems: plumbing, HVAC, and electrical.
- Detailed inspection services for real estate transactions or annual safety checks.
- Practical knowledge of Jefferson County building codes and common home styles.
- Focus on preventive maintenance to help avoid bigger, costlier problems.
- Direct communication with technicians, avoiding outsourced call centers.
Why Locals Choose SM Throop
People in Imperial, MO and nearby towns pick SM Throop because they deliver consistent, no-nonsense service. They’ve been around long enough to build a reputation for reliability. Their quality comes from experienced hands doing the work, not from overpromising. For many, having a single trusted contractor for plumbing, HVAC, and electrical needs simply makes life easier.
Contact Information
SM Throop
: Imperial, MO 63052
Business Services
- Electric inspection
- Plumbing inspection
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |




