Pfannenstein Mechanical LLC

Pfannenstein Mechanical LLC We serve central Minnesota and surrounding area as your Plumbing, Heating & Air conditioning contractor.
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Residential & Commercial
New construction & Remodels
Service

Another sprinkler line repaired this morning so this customer can keep their lawn healthy and looking top-notch all seas...
06/11/2026

Another sprinkler line repaired this morning so this customer can keep their lawn healthy and looking top-notch all season long! 🌱💧

Whether you need a new irrigation stub-out with a vacuum breaker installed or service on your existing irrigation line our team is committed to doing the job right from the start. Quality workmanship, honest service, and attention to detail are what set us apart.

📞 Call today: 320-290-6944�📧 [email protected]�🌐 Www.pfannensteinmechanical.com

Pfannenstein Mechanical — where quality workmanship meets honest service.

Licensed. Insured. Bonded.

🔥 Is your AC system keeping up on these hot Central Minnesota days? 🔥At Pfannenstein Mechanical, we believe in fixing wh...
05/29/2026

🔥 Is your AC system keeping up on these hot Central Minnesota days? 🔥

At Pfannenstein Mechanical, we believe in fixing what can be fixed, not pushing replacements you don’t need.

Too many companies jump straight to selling new equipment when proper troubleshooting and an honest repair could get your system running again for a fraction of the cost.

We take the time to:
✔️ Properly diagnose the issue
✔️ Find the root cause
✔️ Repair your equipment the right way whenever possible
✔️ Give you an honest answer if the system truly needs replacement

Our goal isn’t to replace your system just because we can… It’s to earn your trust by doing what’s best for YOU 👍🏼

If it ain’t broke. We don’t replace it.

Need a second opinion? Give us a call.

📞 320-290-6944 - 320-290-3358

Family Owned & Operated
Plumbing • Heating • Air Conditioning
Proudly Serving Central Minnesota
Licensed • Insured • Bonded

🔧 Plumbing Service & Repairs — We Got You Covered! 💧Todays projects included:✔️ Installed a new dishwasher for a kitchen...
05/28/2026

🔧 Plumbing Service & Repairs — We Got You Covered! 💧

Todays projects included:

✔️ Installed a new dishwasher for a kitchen upgrade
✔️ Repaired a leaking basement clean-out
✔️ Installed a new kitchen faucet & plumbing below
✔️ Ran a water line to the fridge

From small repairs to new installs, we’re here to help keep your plumbing working the way it should. Reliable service, quality work, and done right. 👊

Call today to get on the schedule!
📞 320-290-6944
🌐 www.pfannensteinmechanical.com
✉️ [email protected]

We recently wrapped up the underground plumbing for this shed project. This building will include plumbing for a toilet,...
05/07/2026

We recently wrapped up the underground plumbing for this shed project. This building will include plumbing for a toilet, vanity sink and faucet, bar sink, mechanical room floor drain, and a hot/cold wash-down faucet at the front of the shed for cleaning trucks and equipment. We also installed a 3-section trench drain that drains to daylight.

Our team set this customer up with a reliable plumbing system built to last. Every detail is planned with longevity and functionality in mind — done the right way from the ground up.

Call today to get on the schedule!

Plumbing • Heating • Air Conditioning

Licensed • Insured • Bonded

📞 320-290-6944 ~ 320-290-3358
🌐 www.pfannensteinmechanical.com
📧 [email protected]

More upgrades—swapping brushed nickel for matte black 🔥It’s National Home Improvement Month 🏡 Thinking about updating yo...
05/06/2026

More upgrades—swapping brushed nickel for matte black 🔥

It’s National Home Improvement Month 🏡 Thinking about updating your kitchen or bathroom fixtures? Even small fixture upgrades can boost efficiency, improve function, and give your space a clean, modern look.

Let us help you ditch those worn-out fixtures and bring in something fresh.

📞 320-290-6944 ~ 320-290-3358
🌐 www.pfannensteinmechanical.com
📧 [email protected]

Mini split install wrapped up. Homeowner supplied the unit and materials — we handled the professional installation, inc...
05/01/2026

Mini split install wrapped up. Homeowner supplied the unit and materials — we handled the professional installation, including setting the unit, running and connecting all lines, tucking everything neatly into the line hide, installing the line hide system, pulling vacuum, and charging the system. Electrical completed by others. Clean install, ready to go and year round comfort.

Give us a call today to get on the schedule!

Residential / Commercial
Remodels / New Construction

🪠Plumbing • 🔥Heating • ❄️Air Conditioning

Your One stop mechanical contractor 👋🏼

Trevor: 320-290-6944
Justin: 320-290-3358

🌐 www.pfannensteinmechanical.com
📧 [email protected]

Another bathroom remodel wrapped up! 🔥These are the projects we truly love being a part of. Most of our work is the stuf...
04/23/2026

Another bathroom remodel wrapped up! 🔥

These are the projects we truly love being a part of. Most of our work is the stuff you never see—running plumbing behind walls and under floors—but it’s what makes everything work the way it should. Then comes the final stage, where it all comes together. Setting the fixtures is where the craftsmanship really gets to show off and speak for itself.

We started by relocating plumbing and reworking the rough-in to fit the new layout. After cabinets, sheetrock, tile, and paint were finished, we came back to set the freestanding tub, trim out the shower, and install the toilet and vanity faucet. Every detail was planned and executed with care—no shortcuts. That’s just how we do it. Our team is dedicated to top-notch work, start to finish.

And when it comes to that freestanding tub… don’t let your husband tell you no—just get it. Worst case? He ends up using it more than you do. 🛁😂

If you’re thinking about a remodel, we’d love to help.

📞 320-290-6944 ~ 320-290-3358
🌐 www.pfannensteinmechanical.com
📧 [email protected]

Tile work done by - Aaron Loch Flooring, LLC.

Things just keep rolling for us! 🏠 We’re wrapping up a new construction addition out on Platte Lake. This project includ...
04/17/2026

Things just keep rolling for us! 🏠

We’re wrapping up a new construction addition out on Platte Lake. This project includes a full master suite, laundry, half bath on the main level, plus another half bath, kitchen and a sauna room with a custom shower in the bonus space above.

The boys have been hard at work bringing all the mechanicals together—from plumbing (waterlines & DWV) inside the walls to all of the ductwork trunk lines along with the heat supply’s & returns for the heating and cooling system, bath fans, and dryer venting to exteriors. We also installed a new “heat pump” water heater and are relocating the furnace out of the crawl space to a better, more efficient location.

Projects like this are what we love—planning ahead, doing it right, and making sure everything runs as efficiently as possible for the homeowner.

If you’re thinking about a project, now’s the time to get on the schedule. Your one stop shop mechanical contractor. 💪🏼

Plumbing - Heating - Air conditioning - Service

Honest. Professional. Affordable.

📞 320-290-6944 - 320-290-3358
📧 [email protected]
🌐 www.pfannensteinmechanical.com

Address

Joseph Street, St Joseph
Saint Joseph, MN
56374

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+13202906944

Website

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