William Kingsley
I have used Advanced mechanical for other issues. This time, it was a water heater install. They arrived on time, did the job well, cleaned up after themselves, and was out in a reasonable time.
Business ProfilePlumbers in Bismarck, North Dakota
Advanced Mechanical Inc.
Advanced Mechanical Inc.
Advanced Mechanical Inc. is a Bismarck HVAC and plumbing contractor serving homes and businesses. It has served the Bismarck-Mandan area since 1980 and designs and builds HVAC and plumbing systems around each project's needs.
Last Updated October 2, 2026.
Business Highlights
- The company lists MPL 1610.
- Plumbing technicians are described as highly trained, licensed and insured.
- It offers a 100% satisfaction guarantee for plumbing work.
Service Area
Bismarck, Mandan, Dickinson, New Salem, Richardton, Glen Ullin, Hazen, Beulah, Center, Washburn, Wilton, Steele, Napolean, Linton, Carson, Garrison and Pick City.
Local Business Taking Calls
Advanced Mechanical Inc. is one of 9 plumbers ProsGrade lists in Bismarck, North Dakota.
Taking Calls
Taking calls through ProsGrade
Listing details
10 services listed, including Plumbing system repair and design, Water heaters and Boilers. Open 24 hours, 7 days a week. Rated 4.8 from 146 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Advanced Mechanical Inc. compares with the other 8 plumbers on ProsGrade in Bismarck, using public Google ratings and review counts.
- Ranks in the top half of the 9 Bismarck plumbers on ProsGrade by Google rating and review volume.
- Rated 4.8 on Google, at or above the 4.6 average of other Bismarck plumbers on ProsGrade.
- Has more Google reviews (146) than 7 of the 8 other Bismarck plumbers on ProsGrade.
- One of 4 Bismarck plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
24-hour emergency service noted on company website and listings.
Services Covered
10 services- Plumbing system repair and designResidential and commercial systems
- Water heatersInstallation and repair
- BoilersRepair and replacement
- In-floor heatingInstallation
- New construction and remodelingPlumbing installation and existing-system renovation
- Sump pumpsRepair and replacement
- Kitchen and bath plumbing
- Leak detection and repair
- Battery backup sump pumpsInstallation
- Plumbing design-buildSystem layouts, design, build and installation
Reviews
What customers say
Customers praise punctual arrivals and professional work. One water-heater customer also noted the crew’s cleanup, while a furnace customer appreciated a correctly sized recommendation without pressure to buy the most expensive model.
Customer Reviews
Sarah McFarlen
Always reliable and get you in as soon as possible! A few years ago we got our new heater installed, shortly after medical issues arose and we had to leave town. Advanced mechanical was so gracious and worked with us to make payments and let us get a check to them after we got back into town. We are so thankful for Advenced mechanical and will always recommend them and choose them for our own needs!
Jaden Mitzel
Braden is hands down one of the best HVAC guys around. From the first call to the final install, he was professional, honest, and extremely knowledgeable. He explained everything clearly, showed up when he said he would, and made sure the job was done right. If you’re looking for a reliable HVAC company that actually cares about quality and customer service, Braden is your guy. Highly recommend him to anyone needing heating or cooling work.
Gerald Kautzman
Very pleased with furnace that was recently installed in our home. I appreciate the recommendation to install a furnace that was the correct size for our home. Did not feel pressured to purchase the most expensive model. The installation was very professional and we felt very comfortable with the two gentlemen who did the work. We have been a satisfied customers of Advanced Mechanical for many years. The people are the reason.
John Woutat
Had annual furnace inspection performed. Ken is great, very honest and it's nice knowing he doesn't come looking to find issues to run up the bill. He always provides tips on how to make your HVAC components last longer and treats your system like he would his own. Highly recommend him, great guy.
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Frequently Asked Questions
Does Advanced Mechanical offer estimates for new construction or remodeling?
Yes. The company offers free estimates on new construction and remodel projects.
How does its design-build process work?
It begins with a study of the structure’s needs, then the system is designed and built to custom specifications. The company also maintains and services equipment once the system is in use.