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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon166
    Verified boiler installation services reviews

Find Boiler installation pros in Knapp

Avatar for Been Doin' It Construction LLC

Been Doin' It Construction LLC

4.52(
31
)
Approved Pro

Been Doin' It Construction LLC

4.52(
31
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
41 local quotes requested

Fully insured and licensed building contractor offering complete construction in all fields, financing available through westconsin credit union, competitive pricing and seasonal discounts available. Specializing in custom exteriors, all types of roofing, composite and wood decks, complete garage packages, concrete and complete home builds!

"Josh & his crew did an awesome job! Built from the ground up a new 10x14 deck with a 45* back corner steps for easy access to grilling, where he installed patio blocks. He listened & made my vision come together perfectly!! All this in 7 days, weather permitting!!"

Gay N on June 2025

Fully insured and licensed building contractor offering complete construction in all fields, financing available through westconsin credit union, competitive pricing and seasonal discounts available. Specializing in custom exteriors, all types of roofing, composite and wood decks, complete garage packages, concrete and complete home builds!

"Josh & his crew did an awesome job! Built from the ground up a new 10x14 deck with a 45* back corner steps for easy access to grilling, where he installed patio blocks. He listened & made my vision come together perfectly!! All this in 7 days, weather permitting!!"

Gay N on June 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
29767 local quotes requested
9 years of experience

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

"Super helpful"

Michele H 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

"Super helpful"

Michele H on November 2025


Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
29 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 CA Excavating and Construction LLC

CA Excavating and Construction LLC

No reviews yet

CA Excavating and Construction LLC

No reviews yet
3 years of experience

CA Excavating and Construction LLC is located in the Eau Claire WI area. We offer Excavation, Snow Plowing/Removal, Demolition, Grading, Septic Service, Septic Systems, Sewer, Water Services, and trenching. We value each of our customers and try to work promptly with all of their needs. We get the job done in a timely manner.

CA Excavating and Construction LLC is located in the Eau Claire WI area. We offer Excavation, Snow Plowing/Removal, Demolition, Grading, Septic Service, Septic Systems, Sewer, Water Services, and trenching. We value each of our customers and try to work promptly with all of their needs. We get the job done in a timely manner.


Avatar for Heirloom Builders

Heirloom Builders

5.00(
2
)

Heirloom Builders

5.00(
2
)
Free onsite estimate

At Heirloom Builders, we bring your dreams to life, one brick, one board, and one meticulous detail at a time. We are your trusted partner in high-end remodels and new construction homes, offering unparalleled craftsmanship, reliability, and exceptional customer service. Why should you choose Heirloom Builders? Let me tell you about who we are. Decades of Expertise: With over 10 years in the construction industry, our team has the knowledge and experience to tackle even the most complex projects. Tailored Solutions: We understand that each project is unique. We work closely with you to create customized solutions that meet your specific needs and preferences. Meticulous Attention to Detail: Our obsession with perfection ensures that every aspect of your project is executed flawlessly. Quality Materials: We source only the finest materials to ensure the longevity and beauty of your home. Competitive Pricing: Our commitment to delivering value means you get top-tier craftsmanship without breaking the bank. Heirloom Builders is more than a construction company; we're your partner in creating spaces that tell your story and withstand the test of time. Let us turn your vision into reality, and together, we'll build the legacy you deserve. Contact us today to embark on your construction journey with Heirloom Builders.

"Exceptionally well. Heirloom Builders maintained quality and consistency throughout the entire remodel process."

Brad C on November 2023

At Heirloom Builders, we bring your dreams to life, one brick, one board, and one meticulous detail at a time. We are your trusted partner in high-end remodels and new construction homes, offering unparalleled craftsmanship, reliability, and exceptional customer service. Why should you choose Heirloom Builders? Let me tell you about who we are. Decades of Expertise: With over 10 years in the construction industry, our team has the knowledge and experience to tackle even the most complex projects. Tailored Solutions: We understand that each project is unique. We work closely with you to create customized solutions that meet your specific needs and preferences. Meticulous Attention to Detail: Our obsession with perfection ensures that every aspect of your project is executed flawlessly. Quality Materials: We source only the finest materials to ensure the longevity and beauty of your home. Competitive Pricing: Our commitment to delivering value means you get top-tier craftsmanship without breaking the bank. Heirloom Builders is more than a construction company; we're your partner in creating spaces that tell your story and withstand the test of time. Let us turn your vision into reality, and together, we'll build the legacy you deserve. Contact us today to embark on your construction journey with Heirloom Builders.

"Exceptionally well. Heirloom Builders maintained quality and consistency throughout the entire remodel process."

Brad C on November 2023


Avatar for AWContracting LLC

AWContracting LLC

No reviews yet

AWContracting LLC

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.



Avatar for J Lesch Construction

J Lesch Construction

5.00(
4
)

J Lesch Construction

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mankato's Choice for Carpentry, Remodeling, Handywork, and Landscaping. No matter what process or obstacles your project contains, J Lesch Construction will professionally handle the matter. Licensed and Insured General Contractor.

"Excellent work. Accepted job on short notice, cleaned up after job was done. Provided written estimate and adjusted on the fly as I added more work. Jack is polite and skilled. I will definitely hire again."

Marlo P on May 2023

Mankato's Choice for Carpentry, Remodeling, Handywork, and Landscaping. No matter what process or obstacles your project contains, J Lesch Construction will professionally handle the matter. Licensed and Insured General Contractor.

"Excellent work. Accepted job on short notice, cleaned up after job was done. Provided written estimate and adjusted on the fly as I added more work. Jack is polite and skilled. I will definitely hire again."

Marlo P on May 2023


Avatar for Liberty Exteriors

Liberty Exteriors

4.82(
17
)

Liberty Exteriors

4.82(
17
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Liberty Exteriors is a leading home improvement contractor in Eau Claire, specializing in exterior siding, windows, doors, shingles, metal roofing and rain gutter installation for residential and light commercial applications. Liberty Exteriors has been serving customers in the Chippewa Valley and west central Wisconsin for more than 30 years. Let our experience work for you! Our Guarantee We start projects on time and finish on time. We ensure the price we quote is the price you pay. We leave the job site cleaner than we found it. We strive to deliver a positive experience. We offer the most choices and the expertise to help you make the right decision for your home.

Liberty Exteriors is a leading home improvement contractor in Eau Claire, specializing in exterior siding, windows, doors, shingles, metal roofing and rain gutter installation for residential and light commercial applications. Liberty Exteriors has been serving customers in the Chippewa Valley and west central Wisconsin for more than 30 years. Let our experience work for you! Our Guarantee We start projects on time and finish on time. We ensure the price we quote is the price you pay. We leave the job site cleaner than we found it. We strive to deliver a positive experience. We offer the most choices and the expertise to help you make the right decision for your home.

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Install Boiler questions, answered by experts

DIY is not recommended due to safety risks and technical expertise required. Hire licensed professionals.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Heat pumps offer much more efficiency than a boiler, relying only on electricity to provide 3 to 4 times the amount of heat you can get from a boiler, which runs on fossil fuels. You can save money over time as it costs less to maintain and operate a heat pump, though you will pay a higher price upfront to install it compared to a boiler.

It costs homeowners between $5,000 and $12,500 to install a new HVAC system. This number varies, as each home has its own heating and cooling needs. Even a home with the same footage and number of occupants will have different HVAC requirements based on the number of windows, the climate, and how often the occupants use the system. 

The Knapp, WI homeowners’ guide to boiler installation services

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

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