Top-rated boiler repair pros.

Get matched with top boiler repair pros in Frederic, WI

There are 5 highly-rated local boiler repair pros.

Need a pro for your boiler repair project in Frederic, WI?

Select your specific project to find the pro for you.

TRUSTED BY FREDERIC, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon53
    Verified boiler repairs reviews

Find Boiler repair pros in Frederic

Avatar for Comfort by Design

Comfort by Design

1600 Maxwell Drive
4.61(
74
)
Approved Pro

Comfort by Design

1600 Maxwell Drive
4.61(
74
)
Approved Pro
Customers say: Quality work
156 local quotes requested
34 years of experience

At Comfort By Design, we’re more than just a service provider—we’re your trusted neighbors dedicated to transforming your home into a true sanctuary with solutions tailored to your unique needs. For over 30 years, we’ve been delivering exceptional heating, air conditioning, geothermal, fireplace, and electrical services, ensuring your home stays comfortable, safe, and efficient all year long. Our mission is to deliver "Your Comfort, Your Way," backed by an unwavering commitment to customer satisfaction. Our certified expert technicians take pride in providing innovative and efficient solutions using the highest quality parts and equipment, ensuring lasting performance and reliability. With fair and transparent pricing, there are no surprises—just honest, dependable service you can trust. Plus, with our same-day priority service, we’re there when you need us most. When you choose Comfort By Design, you’re not just hiring a service provider—you’re partnering with a team that values your comfort as much as you do. Whether it’s an emergency repair, routine maintenance, or a new system installation, you can rely on us to deliver expert service with integrity, every time.

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."

Bryan P on June 2020

At Comfort By Design, we’re more than just a service provider—we’re your trusted neighbors dedicated to transforming your home into a true sanctuary with solutions tailored to your unique needs. For over 30 years, we’ve been delivering exceptional heating, air conditioning, geothermal, fireplace, and electrical services, ensuring your home stays comfortable, safe, and efficient all year long. Our mission is to deliver "Your Comfort, Your Way," backed by an unwavering commitment to customer satisfaction. Our certified expert technicians take pride in providing innovative and efficient solutions using the highest quality parts and equipment, ensuring lasting performance and reliability. With fair and transparent pricing, there are no surprises—just honest, dependable service you can trust. Plus, with our same-day priority service, we’re there when you need us most. When you choose Comfort By Design, you’re not just hiring a service provider—you’re partnering with a team that values your comfort as much as you do. Whether it’s an emergency repair, routine maintenance, or a new system installation, you can rely on us to deliver expert service with integrity, every time.

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."

Bryan P on June 2020


Avatar for Countryside Plumbing & Heating Inc

Countryside Plumbing & Heating Inc

321 Wisconsin Dr
4.59(
78
)
Approved Pro

Countryside Plumbing & Heating Inc

321 Wisconsin Dr
4.59(
78
)
Approved Pro
Customers say: True professional
37 local quotes requested
75 years of experience

If you are looking for a professional to assist with the installation and service of water heaters, furnaces, air conditioners, water softeners and related products, you have come to the right place. Some of the heating and air conditioning products we offer include Bryant, Weil-McClain, Rehau and Mitsubishi, although we offer service to all major brands of equipment. You will be impressed by our full line of energy efficient systems. We serve both residential and commercial customers in the St. Croix Valley Area.

"Showed up over an hour late. The job only took about 10 minutes, and work was fine - although he replaced it with a much smaller handle, so it looks stupid. It doesn't drip like it used to, but wouldn't say it is fully fixed. But then they charged me for an hour and a half of work? I called and the billing clerk was snippy with me, then I talked to her supervisor, who was supposedly going to call me back. No call back. Finally talked to the owner, and now I understand why the employees are the way the are. Apparently it takes 80 minutes of travel time for what should be 40 minutes max round trip (and it seems crazy to me that travel time is charged at the same rate.) Maybe if you live right next door to them, and they won't be able to charge you a huge amount of travel time (although I would guess that they still will), they'd be okay; otherwise, I'd highly recommend you find a different company."

Kim S on April 2019

If you are looking for a professional to assist with the installation and service of water heaters, furnaces, air conditioners, water softeners and related products, you have come to the right place. Some of the heating and air conditioning products we offer include Bryant, Weil-McClain, Rehau and Mitsubishi, although we offer service to all major brands of equipment. You will be impressed by our full line of energy efficient systems. We serve both residential and commercial customers in the St. Croix Valley Area.

"Showed up over an hour late. The job only took about 10 minutes, and work was fine - although he replaced it with a much smaller handle, so it looks stupid. It doesn't drip like it used to, but wouldn't say it is fully fixed. But then they charged me for an hour and a half of work? I called and the billing clerk was snippy with me, then I talked to her supervisor, who was supposedly going to call me back. No call back. Finally talked to the owner, and now I understand why the employees are the way the are. Apparently it takes 80 minutes of travel time for what should be 40 minutes max round trip (and it seems crazy to me that travel time is charged at the same rate.) Maybe if you live right next door to them, and they won't be able to charge you a huge amount of travel time (although I would guess that they still will), they'd be okay; otherwise, I'd highly recommend you find a different company."

Kim S on April 2019


Avatar for Aquarius Home Services

Aquarius Home Services

3180 Country Dr
4.66(
210
)
Approved Pro

Aquarius Home Services

3180 Country Dr
4.66(
210
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
376 local quotes requested

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"Fast and efficient service next day. Estimate given up front and was spot on. Made sure things were working properly after leaking valve replaced. Tested water and secured unit under sink."

Greg W on August 2025

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"Fast and efficient service next day. Estimate given up front and was spot on. Made sure things were working properly after leaking valve replaced. Tested water and secured unit under sink."

Greg W on August 2025


Dana The Drain Doctor

2258-4 1/2 St
4.75(
2
)
Approved Pro

Dana The Drain Doctor

2258-4 1/2 St
4.75(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

Dana The Drain Doctor Services values honesty, integrity and stand behind our work. We specialize in Drain Clearing. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"10/10 Would recommend hiring Dana. He was on time, friendly and fixed pipes quickly while maintaining quality. He was a life saver and came on a Sunday to fix our broken copper pipes when we had kiddos in the house without water. Thank you! We also paid much less by hiring him than we would have hiring a plumbing company in our area, which was great because we are on a budget."

Scotty C on March 2024

Dana The Drain Doctor Services values honesty, integrity and stand behind our work. We specialize in Drain Clearing. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"10/10 Would recommend hiring Dana. He was on time, friendly and fixed pipes quickly while maintaining quality. He was a life saver and came on a Sunday to fix our broken copper pipes when we had kiddos in the house without water. Thank you! We also paid much less by hiring him than we would have hiring a plumbing company in our area, which was great because we are on a budget."

Scotty C on March 2024


Minnesota RV Tank Cleaning

8600 Arabian Drive
No reviews yet

Minnesota RV Tank Cleaning

8600 Arabian Drive
No reviews yet
2 years of experience

We have been avid RV'rs for nearly 30 years and have owned several different types of RV's. Everything from a pickup with a topper and air mattress to a pop-up pickup camper, hard side pickup camper, travel trailer, 5th wheel and destination (park model) trailer. Discounts available for active or retired military, law enforcement, EMS and Fire Service personnel. It's our Everyday Heros Reward. We are committed to providing our customers with the best RV tank cleaning and system services possible. We take pride in our work and strive for excellence in everything we do. We are a family owned and operated business. Our main service involves using our specialized hydro jetting machine to clean the gray and black holding tanks in your RV. We essentially scrub the interior of your RV's holding tanks clean, getting them as clean as they were when the RV left the manufacturer, using 1500 PSI water (which does not damage your RV's tanks or plumbing system). Approximately two hours are needed for this operation, depending on the quantity of tanks and the seriousness of any issues discovered. The best thing about Minnesota RV Tank Cleaning is that in addition to cleaning and servicing your holding tanks, water heater tank, freshwater tank, waste system, and plumbing system, we also provide you with the knowledge and skills you need to maintain their condition.

We have been avid RV'rs for nearly 30 years and have owned several different types of RV's. Everything from a pickup with a topper and air mattress to a pop-up pickup camper, hard side pickup camper, travel trailer, 5th wheel and destination (park model) trailer. Discounts available for active or retired military, law enforcement, EMS and Fire Service personnel. It's our Everyday Heros Reward. We are committed to providing our customers with the best RV tank cleaning and system services possible. We take pride in our work and strive for excellence in everything we do. We are a family owned and operated business. Our main service involves using our specialized hydro jetting machine to clean the gray and black holding tanks in your RV. We essentially scrub the interior of your RV's holding tanks clean, getting them as clean as they were when the RV left the manufacturer, using 1500 PSI water (which does not damage your RV's tanks or plumbing system). Approximately two hours are needed for this operation, depending on the quantity of tanks and the seriousness of any issues discovered. The best thing about Minnesota RV Tank Cleaning is that in addition to cleaning and servicing your holding tanks, water heater tank, freshwater tank, waste system, and plumbing system, we also provide you with the knowledge and skills you need to maintain their condition.



AWContracting LLC

12471 SYCAMORE ST NW
No reviews yet

AWContracting LLC

12471 SYCAMORE ST NW
No reviews yet
Free onsite estimate

we are a small remodeling,repair and restore company here to service the twin cities and surrounding areas with quality work like no other because with our guys having over 20 yrs of experience in the construction field we can offer home and business owner all the service they need in one place.

we are a small remodeling,repair and restore company here to service the twin cities and surrounding areas with quality work like no other because with our guys having over 20 yrs of experience in the construction field we can offer home and business owner all the service they need in one place.


TK services

No reviews yet

TK services

No reviews yet

Jack of all trades. Mowing, plowing, landscaping, mechanic, hanging X-mas lights, raking, brush removal etc.

Jack of all trades. Mowing, plowing, landscaping, mechanic, hanging X-mas lights, raking, brush removal etc.


TNJ Alliance

No reviews yet

TNJ Alliance

No reviews yet

Property Preservation, Handyman Construction, Remodeling, and HVAC repair services for 40+ years combined experience! We have hundreds of satisfied customers. We can handle all your small to medium size remodel or repair work at a fair price and prompt service. We won't leave the job until you are satisfied, and you will be!

Property Preservation, Handyman Construction, Remodeling, and HVAC repair services for 40+ years combined experience! We have hundreds of satisfied customers. We can handle all your small to medium size remodel or repair work at a fair price and prompt service. We won't leave the job until you are satisfied, and you will be!


...
Showing 1-10 of 132

FAQs for boiler repair projects in Frederic, WI

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350

The Frederic, WI homeowners’ guide to boiler repairs

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"