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Verified Reviews for Boiler Installation pros in Harris, NY
*The Angi rating for Boiler Installation companies in Harris, NY 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 Harris, NY 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 November 18, 2025
Find Boiler installation pros in Harris

Kalthoff Home Improvement
Kalthoff Home Improvement
With over 10 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest in Kalthoff Handyman Services.
"Can't really find the words to express my full satisfaction with Kalthoff Handyman Services. I hired them to rebuild a very difficult deck---hillside/rock. They worked very hard to build a beautiful deck---quite an accomplishment. They worked thru late fall with very cold temperatures---never with a complaint. The price was fair and they never found reasons to raise the price. I was so pleased I asked them to do other jobs---new kitchen, 1.5 bathrooms (one was down to the studs), flooring in 2 bedrooms, front steps, insulation. Prices remained fair throughout. Always done professionally and with attention to detail/finishes. Tile work is beautiful/first rate. In the winter, the water froze (pipe in ground). They fixed it (found a way to solve the problem)---no charge. Really quite superior and I am fully satisfied with their work. Cory has the highest standards and completes whatever he says. I recommend them most highly and feel very fortunate to have found them."
Jeff L on August 2025
With over 10 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest in Kalthoff Handyman Services.
"Can't really find the words to express my full satisfaction with Kalthoff Handyman Services. I hired them to rebuild a very difficult deck---hillside/rock. They worked very hard to build a beautiful deck---quite an accomplishment. They worked thru late fall with very cold temperatures---never with a complaint. The price was fair and they never found reasons to raise the price. I was so pleased I asked them to do other jobs---new kitchen, 1.5 bathrooms (one was down to the studs), flooring in 2 bedrooms, front steps, insulation. Prices remained fair throughout. Always done professionally and with attention to detail/finishes. Tile work is beautiful/first rate. In the winter, the water froze (pipe in ground). They fixed it (found a way to solve the problem)---no charge. Really quite superior and I am fully satisfied with their work. Cory has the highest standards and completes whatever he says. I recommend them most highly and feel very fortunate to have found them."
Jeff L on August 2025

Sync Mechanical, Inc.
Sync Mechanical, Inc.
Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County
"Excellent service by Jon and his techs. They spent time diagnosing and repairing our Central AC. Another well-known company in the area told us we had to replace the whole unit. Sync was able to repair the unit and saved us thousands of dollars. Thank you!"
John B on June 2025
Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County
"Excellent service by Jon and his techs. They spent time diagnosing and repairing our Central AC. Another well-known company in the area told us we had to replace the whole unit. Sync was able to repair the unit and saved us thousands of dollars. Thank you!"
John B on June 2025

Black Bear Fuel Oil, Plumbing, Heating and A/C
Black Bear Fuel Oil, Plumbing, Heating and A/C
Locally owned and operated by lifetime Sullivan County resident Bob Mapes and his family, Black Bear Fuel Oil provides one-stop convenience with a personal touch for all your home comfort and commercial service needs. Whether you need heating oil for your home or business, plumbing or HVAC maintenance and installations, or 24/7/365 emergency service, Black Bear will be there when and where you need us. You can rely on Black Bear for: ∎honest, prompt and courteous service ∎full-service home comfort and commercial fuel support ∎trained, knowledgeable technicians ∎24/7/365 emergency coverage ∎individual attention ∎reliable supply and quality products
"Highly recommended! Their furnace proposal was fairly priced. Arrival was very punctual and installation was neatly and professionally done. Very satisfied with Black Bear service."
Michael W on August 2025
Locally owned and operated by lifetime Sullivan County resident Bob Mapes and his family, Black Bear Fuel Oil provides one-stop convenience with a personal touch for all your home comfort and commercial service needs. Whether you need heating oil for your home or business, plumbing or HVAC maintenance and installations, or 24/7/365 emergency service, Black Bear will be there when and where you need us. You can rely on Black Bear for: ∎honest, prompt and courteous service ∎full-service home comfort and commercial fuel support ∎trained, knowledgeable technicians ∎24/7/365 emergency coverage ∎individual attention ∎reliable supply and quality products
"Highly recommended! Their furnace proposal was fairly priced. Arrival was very punctual and installation was neatly and professionally done. Very satisfied with Black Bear service."
Michael W on August 2025
Smith Enterprises
Smith Enterprises
Smith Enterprises 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. Call us today!
"Lonnie Smith called me promptly, showed up on time and fixed my furnace. He was polite, efficient, funny and kind. You won't be sorry if you hire him."
Mare T on May 2019
Smith Enterprises 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. Call us today!
"Lonnie Smith called me promptly, showed up on time and fixed my furnace. He was polite, efficient, funny and kind. You won't be sorry if you hire him."
Mare T on May 2019
Middletown Septic Tank Cleaning & Portable Toilet Rental
Middletown Septic Tank Cleaning & Portable Toilet Rental
Middletown Septic Tank Cleaning & Portable Toilet Rental, is Middletown's top provider of portable toilet rentals for special events and construction sites. Today's septic system customers are fully aware that their septic system represents one of the many ways they interface directly with the environment. They view the septic system, in modern terms, as an appliance. It performs a service as a part of the total comfort system of their homes and businesses. Call today for your estimate!
"I called in the early morning for an emergency and they arrive promptly by 10am. Elijah and his team were very helpful, courteous and knowledgeable. They were very professional."
Brigida P on March 2023
Middletown Septic Tank Cleaning & Portable Toilet Rental, is Middletown's top provider of portable toilet rentals for special events and construction sites. Today's septic system customers are fully aware that their septic system represents one of the many ways they interface directly with the environment. They view the septic system, in modern terms, as an appliance. It performs a service as a part of the total comfort system of their homes and businesses. Call today for your estimate!
"I called in the early morning for an emergency and they arrive promptly by 10am. Elijah and his team were very helpful, courteous and knowledgeable. They were very professional."
Brigida P on March 2023

Bath Fitter
Bath Fitter
Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you'll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling and tub-to-shower conversion services and see why a Bath Fitter bathroom makes all the difference.
"Logan did a great job. Nice guy too!"
Rick P on December 2024
Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you'll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling and tub-to-shower conversion services and see why a Bath Fitter bathroom makes all the difference.
"Logan did a great job. Nice guy too!"
Rick P on December 2024

Lilco Construction Inc
Lilco Construction Inc
Excavating land clearing old barn removal trenching demo foundation digging retaining walls and complete home renovations.
"Superb. Great contractor. Skilled in all areas of building construction, demolition, heavy equipment operation. Very nice guy. Hard working. Reasonable pricing."
Keith I on December 2023
Excavating land clearing old barn removal trenching demo foundation digging retaining walls and complete home renovations.
"Superb. Great contractor. Skilled in all areas of building construction, demolition, heavy equipment operation. Very nice guy. Hard working. Reasonable pricing."
Keith I on December 2023

Crosscut Construction, Inc.
Crosscut Construction, Inc.
I have been in the construction business for over 30 years and am very knowledgable in all areas of the trade. I am fully insured.
"It could not have gone any better. I wish we would have met Steve 20 years ago. He is knowledgeable, professional and his work shows his years of experience."
Jimmy/ R on March 2024
I have been in the construction business for over 30 years and am very knowledgable in all areas of the trade. I am fully insured.
"It could not have gone any better. I wish we would have met Steve 20 years ago. He is knowledgeable, professional and his work shows his years of experience."
Jimmy/ R on March 2024

The Home Transformer of NY
The Home Transformer of NY
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in basement remodels but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
""
Phil P on February 2024
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in basement remodels but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
""
Phil P on February 2024

AMV Interiors and Construction Inc
AMV Interiors and Construction Inc
AMV is family owned and operated. We offer professional, clean, curtious service. We value each and every one of our clients; however, we offer our Angie's List clientele a 5% discount off of the price of labor.
"Everything was very good. Their service was very good, the workers were very considerate and they worked professionally and their price is reasonable too."
Gwendolyn B on September 2023
AMV is family owned and operated. We offer professional, clean, curtious service. We value each and every one of our clients; however, we offer our Angie's List clientele a 5% discount off of the price of labor.
"Everything was very good. Their service was very good, the workers were very considerate and they worked professionally and their price is reasonable too."
Gwendolyn B on September 2023
The Harris, NY homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.

Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.

Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.

Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.

Are you having a lot of water heater problems? Our guide highlights the most common issues and how to solve them.

Trying to decide between a heat pump and a tankless water heater? Take a look at the pros, cons, and costs of these energy-efficient water heaters.

Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
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