Flynn Drilling Company

Flynn Drilling Company Flynn Drilling Company is one of the largest complete water service companies in the Midwest. Mike Flynn Sr. founded Flynn Drilling Co., Inc. in March of 1954.

He set the company’s standards by establishing a commitment to provide the clients with unsurpassed knowledge, experience, service and dependability. Flynn Drilling Co., Inc. has grown to be one of the largest complete water services company in the Midwest. Danny Flynn, owner of Flynn Drilling Co., Inc. holds true to the commitment of providing the most comprehensive water services in the industry.

06/03/2026
🌟 First Monday Safety Meeting 🌟🦺 On the first Monday of every month, our entire team from all branches come together at ...
05/04/2026

🌟 First Monday Safety Meeting 🌟

🦺 On the first Monday of every month, our entire team from all branches come together at our main facility in Troy, MO for our company‑wide Safety Meeting. 🚧

These meetings are an important part of who we are. We don’t just cover essential jobsite safety topics — we also focus on ways to improve efficiency, strengthen communication, and continue delivering the high‑quality service our customers count on. ⚠️

Flynn Drilling is very proud of the commitment our employees bring to these meetings and the effort they put into working safer, smarter, and more efficiently every day. We truly appreciate the way they prioritize safety every single day. Investing in our people means better, safer work in the field and better results for those we serve. 🛠️🦺

👀 Now You See It, Now You Don’t 👀💧 This project at St. Albans included the removal of a large hydropneumatic pressure ta...
04/13/2026

👀 Now You See It, Now You Don’t 👀

💧 This project at St. Albans included the removal of a large hydropneumatic pressure tank that had failed inspection and was no longer suitable for service. In its place, we installed a new pressure‑sustaining booster pump to maintain consistent system pressure. Once the job was completed, you couldn’t even tell we had been there — exactly how it should be. 💧

Additional upgrades to the system included a new VFD and PLC, giving operators seamless, reliable control over their system and greatly improving overall system reliability.

🌱 Spring has sprung, and we wrapped this one up just in time for the season.  We just completed a fun project for Countr...
04/08/2026

🌱 Spring has sprung, and we wrapped this one up just in time for the season.

We just completed a fun project for Country Lake Golf Club in Warrenton, Mo. Their aging irrigation pumps were no longer performing or keeping up with their irrigation needs, so we teamed up with Watertronics to deliver a 1,000 gallons per minute @ 120 PSI high‑service irrigation pump station.

This station is powered by variable frequency drives, allowing the system to maintain constant pressure throughout the entire irrigation network — a reliable upgrade built to handle peak seasonal demand

If your irrigation system or high‑service pump station is wearing out or falling behind, whether you need repair or a full replacement, Flynn Drilling Company is ready to help. We’ll make sure you’re prepared for the season ahead.

04/05/2026

🌻 Flynn Drilling Company🌻

Year after year, Danny pours into our mission of Hope - contributing over $100,000! Thank you, Danny for your generosity!

Thank you Grommet Contracting & Excavation.  We appreciate the business and kind words. We look forward to working with ...
02/12/2026

Thank you Grommet Contracting & Excavation. We appreciate the business and kind words. We look forward to working with you in the future. 👍

01/22/2026

‼️ HARD FREEZE WARNING ‼️
❄️💧Flynn Drilling Company

With a hard freeze and the potential for snow moving into our area, please review these important tips to protect your water well:

🔹 Prepare ahead of time
Do not wait until the last minute to prepare. Once temperatures drop below freezing, damage can happen fast.

🔹 Leave faucets running
Leave at least one faucet dripping at a steady stream. This keeps water moving and helps prevent frozen or busted lines.

🔹 Insulate exposed water lines
Any water lines exposed to the elements — including those inside your well house — should be insulated.

🔹 Heaters & Heat lamps & Heat Tape

⚠️ Keep heaters a couple feet away from pipes and any flammable materials. Make Sure your Heat Tape Is on and working

🔹 Livestock owners
Have a backup plan to haul water if you are not running water continuously. Freezing weather can leave animals without water if hoses are forgotten.

🔹 Buried pressure tanks
Customers with buried pressure tanks and switches located in the casing should fully insulate the entire wellhead.

📞 If you have questions about preventative maintenance during this cold spell, give Flynn Drilling Company a call.

🚨 Crews will be available throughout the weekend for emergency calls, prioritized by necessity.

Stay safe and stay warm! ❄️💧

Recent Project Spotlight – New Chemical Booster Pump, Check Valve, Mag Meter & Mechanical Piping UpgradeAt Flynn Drillin...
01/22/2026

Recent Project Spotlight – New Chemical Booster Pump, Check Valve, Mag Meter & Mechanical Piping Upgrade

At Flynn Drilling Company, no job is too big or too small. This project included a new chemical booster pump, mag meter, and upgraded mechanical piping to improve system performance and reliability.

Do you have a failing booster pump or aging well house piping? We can handle it.

Our Commercial Division specializes in large or small mechanical piping projects across the entire state of Missouri.

Call us today for a quote for all your water service needs.

Out with the old; in with the new.
01/16/2026

Out with the old; in with the new.

12/12/2025

Brandon M from Flynn Drilling Company achieves Class A Manual CDL certification successfully. Flynn Drilling Company

Address

1340 Boone Street
Troy, MO
63379

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 7am - 5pm

Telephone

(636) 528-6137

Alerts

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