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TRUSTED BY WILLISTON, ND HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon34
    Verified plumbing services reviews

Verified Reviews for Plumbing pros in Williston, ND

*The Angi rating for Plumbing companies in Williston, ND is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Williston, ND is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on November 24, 2025

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Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
172 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Avatar for Olson Plumbing and Heating

Olson Plumbing and Heating

No reviews yet

Olson Plumbing and Heating

No reviews yet
42 years of experience

We have been servicing the Yellowstone River Valley for over 20 years. Our plumbers specialize in everything from residential repairs to commercial and industrial development. Our heating division installs and maintains all boiler systems. With a team available to tackle all your plumbing needs, please contact us anytime.

We have been servicing the Yellowstone River Valley for over 20 years. Our plumbers specialize in everything from residential repairs to commercial and industrial development. Our heating division installs and maintains all boiler systems. With a team available to tackle all your plumbing needs, please contact us anytime.

Aqua Plumbing

No reviews yet

Aqua Plumbing

No reviews yet

Aqua Plumbing is a plumbing company located in Williston, ND. Our experienced team of professionalists can deal with any plumbing problem. Call us if you need a plumbing installation, maintenance, repair or any other plumbing service. Plumbing Company, Leak Detection, Plumber, Residential Plumbing, Plumbing Maintenance

Aqua Plumbing is a plumbing company located in Williston, ND. Our experienced team of professionalists can deal with any plumbing problem. Call us if you need a plumbing installation, maintenance, repair or any other plumbing service. Plumbing Company, Leak Detection, Plumber, Residential Plumbing, Plumbing Maintenance

Northern Plains Plumbing Heating & Air

4.52(
21
)

Northern Plains Plumbing Heating & Air

4.52(
21
)
Customers say: True professional
Emergency services offered

Northern Plains Plumbing Heating & Air offers Bismarck, N Dak. area clients quality professional heating, air conditioning, plumbing, design, excavating, and drilling services. Working with residential and commercial customers, our designers and installers have earned a sterling reputation based on years of distinguished service and craftsmanship. Why are you paying those high heating and cooling bills when an efficient and environmentally friendly way to heat and cool your home is right under your feet? A geothermal pump taps into the earth’s constant temperature of 55 degrees to heat and cool your home. If you want to save significantly on your heating and cooling costs, then you should give the experts at Northern Plains Plumbing Heating & Air a call. Our wide range of services includes: • Air conditioning & heating • Boilers • Water heaters • Installation & repair • Bathroom & kitchen design & installation • Emergency plumbing service We work directly with you throughout each stage of the design and installation process to ensure that the project conforms to your exact specifications and our high standards of excellence. Emergency services are available. Give us a call today for more information or to schedule an estimate!

"If I could give them 0 stars I would. I’m not someone who writes reviews but I am making a point to post this. We have purchased a water heater, new AC, and almost purchased a furnace from them all in the last 3 years. I now question whether or not we actually needed to replace our water heater and AC, because they heavily pitched us on just buying a new one at the time and we trusted them. When our furnace stopped working, we called them yet again and their tech came out and spent a couple hours trying to fix the problem before deciding we needed a new motherboard. He contacted “his reps” and we waited for a week and a half for “his reps” to ultimately send the wrong part. No one realized this and the tech came out and worked on putting the wrong motherboard in for a few hours. When the tech eventually figured out it was the wrong part, he contacted “his rep” and they said they can’t get our motherboard anymore and we would have to buy a whole new furnace. By this point, we were without heat for 2+ weeks in mid to late October. Then the sales guy calls me to pitch me his quotes on a new furnace and talks down to me because I’m a woman, telling me I should speak with my husband. Disgusting. He gives me a quote that is about $1500 higher than the other company we ultimately went with. Fast forward to now and this company has the guts to send us a bill for $500. For what? The tech literally did nothing the entire time he was here. We are happy to pay for his time for the initial visit when we didn’t know what was wrong, but it’s not our fault their “rep” sent the wrong part and sent their tech on a wild goose chase for 3+ hours. Send the bill to their rep or eat the cost. If the rep had told them they couldn’t get the part in the first place, it would have been over with right there. When my husband called to argue, the sales guy acted like he was doing us a favor by somehow sending us a bill for only $500. What? Absolutely sleazy sales techniques. I have already told multiple people never to work with this company and plan to tell everyone who will listen never to work with them. This is NOT how you treat people, especially good customers who have already purchased an AC and water heater through you. Shame on you."

McLauryn A on January 2025

Northern Plains Plumbing Heating & Air offers Bismarck, N Dak. area clients quality professional heating, air conditioning, plumbing, design, excavating, and drilling services. Working with residential and commercial customers, our designers and installers have earned a sterling reputation based on years of distinguished service and craftsmanship. Why are you paying those high heating and cooling bills when an efficient and environmentally friendly way to heat and cool your home is right under your feet? A geothermal pump taps into the earth’s constant temperature of 55 degrees to heat and cool your home. If you want to save significantly on your heating and cooling costs, then you should give the experts at Northern Plains Plumbing Heating & Air a call. Our wide range of services includes: • Air conditioning & heating • Boilers • Water heaters • Installation & repair • Bathroom & kitchen design & installation • Emergency plumbing service We work directly with you throughout each stage of the design and installation process to ensure that the project conforms to your exact specifications and our high standards of excellence. Emergency services are available. Give us a call today for more information or to schedule an estimate!

"If I could give them 0 stars I would. I’m not someone who writes reviews but I am making a point to post this. We have purchased a water heater, new AC, and almost purchased a furnace from them all in the last 3 years. I now question whether or not we actually needed to replace our water heater and AC, because they heavily pitched us on just buying a new one at the time and we trusted them. When our furnace stopped working, we called them yet again and their tech came out and spent a couple hours trying to fix the problem before deciding we needed a new motherboard. He contacted “his reps” and we waited for a week and a half for “his reps” to ultimately send the wrong part. No one realized this and the tech came out and worked on putting the wrong motherboard in for a few hours. When the tech eventually figured out it was the wrong part, he contacted “his rep” and they said they can’t get our motherboard anymore and we would have to buy a whole new furnace. By this point, we were without heat for 2+ weeks in mid to late October. Then the sales guy calls me to pitch me his quotes on a new furnace and talks down to me because I’m a woman, telling me I should speak with my husband. Disgusting. He gives me a quote that is about $1500 higher than the other company we ultimately went with. Fast forward to now and this company has the guts to send us a bill for $500. For what? The tech literally did nothing the entire time he was here. We are happy to pay for his time for the initial visit when we didn’t know what was wrong, but it’s not our fault their “rep” sent the wrong part and sent their tech on a wild goose chase for 3+ hours. Send the bill to their rep or eat the cost. If the rep had told them they couldn’t get the part in the first place, it would have been over with right there. When my husband called to argue, the sales guy acted like he was doing us a favor by somehow sending us a bill for only $500. What? Absolutely sleazy sales techniques. I have already told multiple people never to work with this company and plan to tell everyone who will listen never to work with them. This is NOT how you treat people, especially good customers who have already purchased an AC and water heater through you. Shame on you."

McLauryn A on January 2025

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Plumbing questions, answered by experts

To unclog the drain pipe, remove the machine's drain hose from the pipe or sink drain, being careful to contain any water in it. Next, use a plunger for sink drains or a plumbing snake for a wall drain. Test the repair by pouring a small amount of water into the pipe before trying it with a laundry load.

You can try several easy methods to unclog a drain, one of the easiest and most effective of which is to use a mixture of baking soda and vinegar. This will help dislodge and dissolve the clog to move it down the drain pipes. Pour 1/2 cup baking soda into the drain, followed by 1/2 cup of white vinegar. Dump several cups of boiling water (or hot water if you have PVC pipes) into the drain and let sit for up to one hour. Run hot water to clear the drain.

Yes, pop-up drains commonly get clogged with hair, soap scum, and toothpaste. It is important to know how to properly clean the drain or get professional help to ensure it remains clear and can drain water effectively.

Whether you hire a plumber to replace an outdoor spigot depends on how handy and confident you are with your DIY capabilities. Local plumbers will be familiar with your area’s plumbing codes, and while replacing a spigot looks simple, it can be a deceptively complex task. Ultimately, hiring a professional will ensure you get the job done right the first time and avoid any problems down the road.

Almost all plumbers have emergency service options and 24/7 numbers you can call for service during off-hours like in the evening. But be careful before you dial: Plumbers will charge extra fees for off-hour services, even if the cost isn’t quite as high as a weekend visit. Expect to pay around 1½ times more than the usual rates for plumbers in your area for off-hour calls.

The Williston, ND homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.

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