Diligent Professional Services — Florissant MO

Business Overview

Diligent Professional Services Florissant MO is a local plumbing and HVAC company serving homeowners and small businesses around north St. Louis County. The team responds to common plumbing troubles, routine HVAC maintenance, and full water heater work. Emergency service is available for urgent plumbing and heating or cooling failures. The company operates with a small crew of trained technicians who handle both residential and light commercial jobs.

Key Services

The business focuses on practical repairs and reliable installs. Core service groups include:

• Plumbing repairs & installs: toilet installation and repair, faucet installation and repair, sink and bathtub repair, shower repair, plumbing inspection, plumbing replacement, water pipe installation and repair.
• Drain and fixture work: drain installation and repair, garbage disposal installation and repair, drain cleaning, drain maintenance.
• Water heaters & recirculation: water heater installation and repair, hot water recirculation pump installation and repair.
• HVAC services: system repair, installation or replacement, and seasonal maintenance to keep systems running in hot summers and cold Missouri winters.

Areas Served

Diligent Professional Services Florissant MO serves Florissant and nearby communities across north St. Louis County and into nearby Illinois. Regular service areas include:

• Florissant MO
• Hazelwood MO
• Ferguson MO
• Spanish Lake MO
• Old Jamestown MO
• Jennings MO
• Bellefontaine Neighbors MO
• Berkeley MO
• Black Jack MO
• Dellwood MO
• Normandy MO
• Castle Point MO
• Godfrey IL

Company History

The business began after more than 15 years working in the property management industry. JDP Services launched in 2015 as an independent contractor and grew into Diligent Professional Services with a focus on dependable, practical work for local homes and rental properties. Over the years the company added HVAC service capability and trained technicians in water heater systems and recirculation pumps.

Leadership

The founder has hands-on experience from years managing rental properties and coordinating trades. That background shapes how the company schedules calls and communicates with property owners and tenants. Technicians live and work locally, so they understand Florissant housing types and what older homes may need to handle winter freezes or humid summers.

Specialties & Highlights

• Experienced with property management repairs and tenant turn services.
• Cross-trained technicians who handle both plumbing and HVAC tasks.
• Available for emergency plumbing and heating/cooling issues.
• Practical recommendations rooted in years of local service work.

Why Locals Choose Diligent Professional Services

Residents call Diligent Professional Services Florissant MO for straightforward answers and work that fits local housing. The team keeps explanations simple, shows up within scheduled windows, and follows local codes for installs and repairs. For routine maintenance, heater or air conditioner problems, or water heater replacements, the company offers hands-on experience and a local presence.

Hours

Mon–Thu: 8:00 AM – 8:00 PM
Fri–Sat: 7:30 AM – 8:00 PM
Sun: Closed

To book service customers may call the local line listed on the directory. Diligent Professional Services works to keep homes functioning through all seasons in the Florissant area.