Top-rated boiler installation pros.

Get matched with top boiler installation pros in Cornwall, VT

There are 1 highly-rated local boiler installation pros.

Need a pro for your boiler installation project in Cornwall, VT?

Select your specific project to find the pro for you.

TRUSTED BY CORNWALL, VT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon239
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Cornwall, VT

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

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

Last update on October 07, 2025

Find Boiler installation pros in Cornwall

Avatar for Northern Basement Systems

Northern Basement Systems

358 Gallison Hill Road
4.33(
7
)
•Approved Pro

Northern Basement Systems

358 Gallison Hill Road
4.33(
7
)
•Approved Pro
Customers say: Quick response
37 local quotes requested
15 years of experience

Northern Basement Systems, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says: should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral, and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is a hostage. Even Air b and bs offer full refunds on deposits within just a few days of their arrival date. 3 days to cancel with service not scheduled for 6 weeks out, Come on man. No materials were used. No service workers time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and the allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control over how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I did not spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed nice enough. No answer. No callback. I will never seek out their services again and I will actively discourage others from doing so but, based on my experience, I expect they do not care."

Eddie R on January 2023

Northern Basement Systems, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says: should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral, and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is a hostage. Even Air b and bs offer full refunds on deposits within just a few days of their arrival date. 3 days to cancel with service not scheduled for 6 weeks out, Come on man. No materials were used. No service workers time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and the allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control over how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I did not spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed nice enough. No answer. No callback. I will never seek out their services again and I will actively discourage others from doing so but, based on my experience, I expect they do not care."

Eddie R on January 2023

Avatar for Lackey Land Works

Lackey Land Works

3202 South Rd
5.00(
24
)
•Approved Pro

Lackey Land Works

3202 South Rd
5.00(
24
)
•Approved Pro
Customers say: True professional
4 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"very friendly, explained everything they were doing to complete the job. Highly recommend this team to anyone who could use their services"

MICHAEL O on May 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"very friendly, explained everything they were doing to complete the job. Highly recommend this team to anyone who could use their services"

MICHAEL O on May 2025

Avatar for VT Concrete Cutting & Concrete Solutions

VT Concrete Cutting & Concrete Solutions

8 Mill Street
4.54(
24
)
•Approved Pro

VT Concrete Cutting & Concrete Solutions

8 Mill Street
4.54(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
50 local quotes requested

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.

"They did excellent work and the problem has been resolved"

Scott F on April 2025

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.

"They did excellent work and the problem has been resolved"

Scott F on April 2025

TJL Construction

23 River Street
4.82(
30
)
•Approved Pro

TJL Construction

23 River Street
4.82(
30
)
•Approved Pro
Customers say: Quick response
28 local quotes requested
7 years of experience

At TJL Construction we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. Our mission is to provide excellent workmanship, complete customer satisfaction from start to completion of a project, and to simply understand the needs and expectations of our customers. We take great pride in our work and communicate with every customer in a professional manner. Our reputation speaks for itself based on service, safety, and quality, regardless of how large or small the job at hand. We have many returning customers and we never add on more then we can complete.

"Very professional had a great experience."

Bob M on July 2025

At TJL Construction we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. Our mission is to provide excellent workmanship, complete customer satisfaction from start to completion of a project, and to simply understand the needs and expectations of our customers. We take great pride in our work and communicate with every customer in a professional manner. Our reputation speaks for itself based on service, safety, and quality, regardless of how large or small the job at hand. We have many returning customers and we never add on more then we can complete.

"Very professional had a great experience."

Bob M on July 2025

Austin's Home Improvement

County Rt 27
No reviews yet

Austin's Home Improvement

County Rt 27
No reviews yet
2 years of experience

We specialize in all types of construction including: interior pine, sheet rock, flooring, and remodeling. We also do all exterior work such as: exterior paint, roofing, decking, siding, soft, dock building, and so much more!. We have experience since 2014 in the construction field. . We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

We specialize in all types of construction including: interior pine, sheet rock, flooring, and remodeling. We also do all exterior work such as: exterior paint, roofing, decking, siding, soft, dock building, and so much more!. We have experience since 2014 in the construction field. . We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Preventative Maintenance Mechanical LLC

No reviews yet

Preventative Maintenance Mechanical LLC

No reviews yet
Emergency services offered

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right

Northern Oakes Property Management LLC

785 Jacobs Road
3.67(
3
)

Northern Oakes Property Management LLC

785 Jacobs Road
3.67(
3
)
83 local quotes requested

Hi there! My name is Dakota, with Northern Oakes Property Management! I specialize in your general Property Maintenance duties. Deck Building, lawn care, plumbing, HVAC, electrical, welding, painting, carpentry, and more. I have 10 years of experience in residential, commercial, and industrial maintenance combined. (Angi asks that all service companies attest to their compliance with state and local licensing laws governing their trade(s). As of the above date, this company did not hold the Vermont Plumbing and Electrical Licenses and agreed not to solicit work governed by this credential from Angi consumers.) All electric work and plumbing work is performed by VT state licensed contractors.

"Dakota is not a licensed plumber or electrician. If he is doing that kind of work for you, his insurance will not over any accidents or injury."

Shawn B on October 2024

Hi there! My name is Dakota, with Northern Oakes Property Management! I specialize in your general Property Maintenance duties. Deck Building, lawn care, plumbing, HVAC, electrical, welding, painting, carpentry, and more. I have 10 years of experience in residential, commercial, and industrial maintenance combined. (Angi asks that all service companies attest to their compliance with state and local licensing laws governing their trade(s). As of the above date, this company did not hold the Vermont Plumbing and Electrical Licenses and agreed not to solicit work governed by this credential from Angi consumers.) All electric work and plumbing work is performed by VT state licensed contractors.

"Dakota is not a licensed plumber or electrician. If he is doing that kind of work for you, his insurance will not over any accidents or injury."

Shawn B on October 2024

JW General Contracting LLC

28 Pearl Street
No reviews yet

JW General Contracting LLC

28 Pearl Street
No reviews yet
7 years of experience

I own and manage a small contracting company with a very detailed-oriented team who believes that value and quality come first. We range from interior/exterior painting to decks, porches, sheds, kitchen/bathroom remodels to just regular handy man projects. We have in business or few years now and have had so many happy repeat customers. Word of mouth means everything in this business and we value the happy face we cnsnb

I own and manage a small contracting company with a very detailed-oriented team who believes that value and quality come first. We range from interior/exterior painting to decks, porches, sheds, kitchen/bathroom remodels to just regular handy man projects. We have in business or few years now and have had so many happy repeat customers. Word of mouth means everything in this business and we value the happy face we cnsnb

...
Showing 1-10 of 70
Install Boiler questions, answered by experts

A heating expert will be able to clarify whether it's worth the cost of replacing your radiator based on the cost of repairs. Between parts and labor, you'll pay between $250 and $2,500 for a new radiator depending on the type of unit. If the long-term costs of fixing a radiator are higher than replacement, it's best to update your model.

Using heating oil to heat your home has its advantages, but it also has its disadvantages. 

Consider these drawbacks before installing a heating oil system:

  • Heating oil prices fluctuate frequently

  • Risk of oil spills or leaks

  • Produces more air pollution and soot compared to a gas furnace

  • Regular maintenance required for equipment

  • Need to reorder heating oil consistently to avoid running out

Most installations take 2-5 days, including old system removal and setup.

Each has its pros and cons, but hydronic heaters typically cost less to use than electric heaters, and they’re slightly more efficient than electric options. On the other hand, a hydronic heater usually takes a bit longer to heat up a room than an electric heater. The “better” choice depends on your needs and budget.

Yes, government incentives and programs are available to encourage energy-efficient upgrades in many regions. These incentives may include tax credits, rebates, grants, and low-interest loans for homeowners who invest in energy-efficient improvements such as HVAC system upgrades, insulation, and efficient windows. The availability and specific details of these incentives can vary by location, so check with your local government or utility company to explore your options.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Cornwall, VT homeowners’ guide to boiler installation services

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

See all articles