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    Average homeowner rating
  • Verified reviews icon238
    Verified boiler repairs reviews

Find Boiler repair pros in Bismarck

Avatar for Fix It All

Fix It All

5.00(
5
)
Approved Pro

Fix It All

5.00(
5
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"We’ve used Fix-it all for several projects the past few years. Mike was the guy sent out to remodel our bathroom. I’m very satisfied with that final result. Joe repaired our garage door trim and seals. He did an excellent job and was done in no time. Very satisfied with that project too. Kayan; Joe and Jesse just finished up our wooden fence repairs and did a very professional job. I’d recommend Fix-It-All for all your home repairs. "

Glynda J on May 2025

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"We’ve used Fix-it all for several projects the past few years. Mike was the guy sent out to remodel our bathroom. I’m very satisfied with that final result. Joe repaired our garage door trim and seals. He did an excellent job and was done in no time. Very satisfied with that project too. Kayan; Joe and Jesse just finished up our wooden fence repairs and did a very professional job. I’d recommend Fix-It-All for all your home repairs. "

Glynda J on May 2025


Bauer Plumbing & Heating Inc

4.74(
27
)
Approved Pro

Bauer Plumbing & Heating Inc

4.74(
27
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 local quotes requested

Bauer Plumbing & Heating, Inc. is a family owned plumbing and heating business serving the Bismarck/Mandan area since 1971. We provide quality service and products whether completing new construction, remodeling or repairs for all your plumbing and boiler/radiant heat needs. Our skilled technicians are licensed and insured. Estimates are always free. Let us know how we can serve you!

"good, replaced toilet"

Brian D on September 2025

Bauer Plumbing & Heating, Inc. is a family owned plumbing and heating business serving the Bismarck/Mandan area since 1971. We provide quality service and products whether completing new construction, remodeling or repairs for all your plumbing and boiler/radiant heat needs. Our skilled technicians are licensed and insured. Estimates are always free. Let us know how we can serve you!

"good, replaced toilet"

Brian D on September 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.75(
476
)
Approved Pro

Neli Virtual Appliance Repair

4.75(
476
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
28412 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Quick and helpful"

Joe U on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Quick and helpful"

Joe U on November 2025


Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
269 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.


Meadowlands Homes

No reviews yet

Meadowlands Homes

No reviews yet

20+ years construction, repair, and maintenance work. Timely, reliable and reasonable pricing. Licensed & Insured. Call to schedule an estimate. 701-712-1353 Carpentry General repairs Home maintenance Remodeling General construction Plumbing fixture installation Minor plumbing repair TV mounting Ceiling Fan Installation Tile work Deck builds and repairs Garage repairs and insulation Windows and Doors Caulking and siding Mobile home repair and maintenance (many services) Snow removal (Bobcat and snowblower) Fan installation Flooring repair Furniture assembly General construction General repairs Gutter cleaning Install flooring Plumbing fixture installation Remodeling TV mounting Tile work installation Gutter Repair Specialize in metal wraps, caulking and siding. Grab bar and railing installation Windows & Doors Drywall repair - From nail and screw holes to damage. Fan repair - Fan speed pull chain replacement, Light chain replacement. General repairs - Self explanatory. Gutter cleaning Install flooring -Engineered Hardwood, Laminate, Peel and Stick Vinyl. Plumbing fixture installation - Bathroom faucet installs, Kitchen faucet installs. Repair flooring - Just ask. TV mounting - Wall mount flat screens ADA Grab Bars and Railing Installation (Interior) Deck Repair/Renovation - Self explanatory. Deck and Railing Pressure Wash/Cleaning Gutter cap installation Home Maintenance Home Repair Insulate Garages Light bulb replacement Minor Plumbing Mobile Home Maintenance Mobile Home repair

20+ years construction, repair, and maintenance work. Timely, reliable and reasonable pricing. Licensed & Insured. Call to schedule an estimate. 701-712-1353 Carpentry General repairs Home maintenance Remodeling General construction Plumbing fixture installation Minor plumbing repair TV mounting Ceiling Fan Installation Tile work Deck builds and repairs Garage repairs and insulation Windows and Doors Caulking and siding Mobile home repair and maintenance (many services) Snow removal (Bobcat and snowblower) Fan installation Flooring repair Furniture assembly General construction General repairs Gutter cleaning Install flooring Plumbing fixture installation Remodeling TV mounting Tile work installation Gutter Repair Specialize in metal wraps, caulking and siding. Grab bar and railing installation Windows & Doors Drywall repair - From nail and screw holes to damage. Fan repair - Fan speed pull chain replacement, Light chain replacement. General repairs - Self explanatory. Gutter cleaning Install flooring -Engineered Hardwood, Laminate, Peel and Stick Vinyl. Plumbing fixture installation - Bathroom faucet installs, Kitchen faucet installs. Repair flooring - Just ask. TV mounting - Wall mount flat screens ADA Grab Bars and Railing Installation (Interior) Deck Repair/Renovation - Self explanatory. Deck and Railing Pressure Wash/Cleaning Gutter cap installation Home Maintenance Home Repair Insulate Garages Light bulb replacement Minor Plumbing Mobile Home Maintenance Mobile Home repair



Love what I do! Great experience and here to help you when u need it at a lower rate than calling a big company! Experience in home improvement and home maintenance!


Pearson Electrical Constructors

No reviews yet

Pearson Electrical Constructors

No reviews yet
Free onsite estimate

Experienced electricians giving the community the convenience they expect. We provide comprehensive electrical services. Some of our specialties include installing zoom rooms/ offices and home gyms. We provide all the modern electrical and data wiring that is expected in our busy home and work life.

Experienced electricians giving the community the convenience they expect. We provide comprehensive electrical services. Some of our specialties include installing zoom rooms/ offices and home gyms. We provide all the modern electrical and data wiring that is expected in our busy home and work life.


Olsen Home Renovations

No reviews yet

Olsen Home Renovations

No reviews yet
Free onsite estimate

If you're looking to remodel a master bath, replace old windows, or just check some items off your honey-do list, we are here to help!  Olsen Home Renovations is a family owned business located in the Bismarck/Mandan area servicing the state of North Dakota.  Mike, our owner, has over 15 years of experience in the construction and remodeling trades and will be present for all estimating and job processes.  Our goal is to make our customers lives easier, and we strive to make renovating and maintaining your home an easy and enjoyable process.  Give us a call today and let us do the heavy lifting with any and all of your home renovation needs!

If you're looking to remodel a master bath, replace old windows, or just check some items off your honey-do list, we are here to help!  Olsen Home Renovations is a family owned business located in the Bismarck/Mandan area servicing the state of North Dakota.  Mike, our owner, has over 15 years of experience in the construction and remodeling trades and will be present for all estimating and job processes.  Our goal is to make our customers lives easier, and we strive to make renovating and maintaining your home an easy and enjoyable process.  Give us a call today and let us do the heavy lifting with any and all of your home renovation needs!


Igoe Heating & Air

No reviews yet

Igoe Heating & Air

No reviews yet

Furnace and A/C repair and replacement. Born and raised in Bismarck. Locally owned and operated for 5+ years with 18+ years experience.

Furnace and A/C repair and replacement. Born and raised in Bismarck. Locally owned and operated for 5+ years with 18+ years experience.

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Boiler Repair questions, answered by experts

The best time to buy home heating oil is in the summer when the demand is lowest, as the prices are usually lower. However, waiting until the summer to buy is often unavoidable unless you install a separate storage tank. If you have the space for a second tank, you can expect to pay between $1,000 and $4,000 for the oil tank replacement or installation, depending on the capacity and location. You could quickly recuperate these costs, though, by stocking up on heating oil in the summer and avoiding deliveries in the winter when prices are highest.

Over time, a radiator can leak if turned off due to the built-up air pressure, which can cause water or coolant to leak. If your radiator leaks when it’s off, turn your whole system off and bleed the radiator, then turn it back on. If it’s still leaking, you might want to have an HVAC professional look at the issue.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

Your house may be cold even if the heat is on because of bad insulation, gaps in doors, small holes pulling hot air from the home, or excess humidity. The heater itself might be malfunctioning. For this problem, you’d need to talk to an HVAC pro. If you have a gas heating system (most do) this should be considered an urgent job as natural gas could be leaking in your home.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Bismarck, ND homeowners’ guide to boiler repairs

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