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TRUSTED BY THERESA, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon39
    Verified boiler installation services reviews

Find Boiler installation pros in Theresa

Avatar for JL Home Services

JL Home Services

4.80(
5
)
Approved Pro

JL Home Services

4.80(
5
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

Welcome to JL Home Services, proudly servicing Watertown, New York and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

"The gentleman performed all the tasks that I requested. He was polite and eager to help. I would hire him again if needed. An excellent representative for Home Adviser!"

Joseph D on January 2025

Welcome to JL Home Services, proudly servicing Watertown, New York and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

"The gentleman performed all the tasks that I requested. He was polite and eager to help. I would hire him again if needed. An excellent representative for Home Adviser!"

Joseph D on January 2025


Leprechaun and Sons Contracting llc

New on AngiNew on Angi
Approved Pro

Leprechaun and Sons Contracting llc

New on AngiNew on Angi
Approved Pro
20 local quotes requested
9 years of experience

We offer only the best in quality workmanship and professional courtesy. We specialize in all phases of commercial and residential landscaping. We are committed quality work and outstanding results & are strongly involved in local community activities. We look forward to working with you!

We offer only the best in quality workmanship and professional courtesy. We specialize in all phases of commercial and residential landscaping. We are committed quality work and outstanding results & are strongly involved in local community activities. We look forward to working with you!


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.75(
475
)
Approved Pro

Neli Virtual Appliance Repair

4.75(
475
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
29734 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

"Did a great job "

Don F 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

"Did a great job "

Don F on November 2025


Residential Plumbing Solutions

No reviews yet

Residential Plumbing Solutions

No reviews yet
4 years of experience

Why Choose Residential Plumbing Solutions At Residential Plumbing Solutions, we’re dedicated to providing the best plumbing and HVAC services in Watertown, NY. As a family-owned business, we combine expertise with genuine care, ensuring your home is comfortable and running smoothly. Here’s why we’re the top choice in town: Expertise You Can Trust Our experienced technicians handle everything from routine maintenance to complex installations and emergency repairs. We stay updated on the latest techniques to deliver effective, long-lasting solutions. 24/7 Emergency Service Emergencies don’t wait, and neither do we. Whether it’s a burst pipe or a heating failure, we’re available 24/7 to resolve issues quickly and restore your comfort. Family Values, Professional Service As a family-owned business, we treat every customer like one of our own. We prioritize respect, friendliness, and building long-term relationships with everyone we serve. Fair Pricing and Quality Work We believe in honesty and transparency. Our pricing is straightforward, with no hidden fees, and we deliver reliable, high-quality work that stands the test of time. Comprehensive Services From plumbing repairs to HVAC maintenance, our full range of services ensures we can meet all your home’s needs. No job is too big or small for our versatile team. Proudly Local As part of the Watertown community, we’re committed to serving our neighbors with dedication and care. Our reputation as a trusted local business is built on hard work and customer satisfaction. When you choose Residential Plumbing Solutions, you’re choosing reliable expertise, fair pricing, and a team that truly cares. Whether it’s a planned project or an emergency, we’re here to help 24/7. Trust us to keep your home running at its best!

Why Choose Residential Plumbing Solutions At Residential Plumbing Solutions, we’re dedicated to providing the best plumbing and HVAC services in Watertown, NY. As a family-owned business, we combine expertise with genuine care, ensuring your home is comfortable and running smoothly. Here’s why we’re the top choice in town: Expertise You Can Trust Our experienced technicians handle everything from routine maintenance to complex installations and emergency repairs. We stay updated on the latest techniques to deliver effective, long-lasting solutions. 24/7 Emergency Service Emergencies don’t wait, and neither do we. Whether it’s a burst pipe or a heating failure, we’re available 24/7 to resolve issues quickly and restore your comfort. Family Values, Professional Service As a family-owned business, we treat every customer like one of our own. We prioritize respect, friendliness, and building long-term relationships with everyone we serve. Fair Pricing and Quality Work We believe in honesty and transparency. Our pricing is straightforward, with no hidden fees, and we deliver reliable, high-quality work that stands the test of time. Comprehensive Services From plumbing repairs to HVAC maintenance, our full range of services ensures we can meet all your home’s needs. No job is too big or small for our versatile team. Proudly Local As part of the Watertown community, we’re committed to serving our neighbors with dedication and care. Our reputation as a trusted local business is built on hard work and customer satisfaction. When you choose Residential Plumbing Solutions, you’re choosing reliable expertise, fair pricing, and a team that truly cares. Whether it’s a planned project or an emergency, we’re here to help 24/7. Trust us to keep your home running at its best!


Avatar for Austin's Home Improvement

Austin's Home Improvement

No reviews yet

Austin's Home Improvement

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!



JL Home Services

No reviews yet

JL Home Services

No reviews yet
18 years of experience

JL Home Services is a professional veteran owned Handy Man company. Specializing in plumbing and HVAC repair and installation. We value customer service, integrity, transparency, and honesty. We have 16 years of property management and homeservices in the Louisiana and Albany area. Every customer's home is treated like our own.

JL Home Services is a professional veteran owned Handy Man company. Specializing in plumbing and HVAC repair and installation. We value customer service, integrity, transparency, and honesty. We have 16 years of property management and homeservices in the Louisiana and Albany area. Every customer's home is treated like our own.



MED DREAM CONSTRUCTION

No reviews yet

MED DREAM CONSTRUCTION

No reviews yet

Hi , This is Ozgur , I have construction company with great team and long term experience , I do whole construction work from the beginning to brand new. Painting , compound , flooring , carpentry , electrical, plumbing and heating plus so much other things

Hi , This is Ozgur , I have construction company with great team and long term experience , I do whole construction work from the beginning to brand new. Painting , compound , flooring , carpentry , electrical, plumbing and heating plus so much other things


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Install Boiler questions, answered by experts

If you're often struggling with radiator issues like chilly spots, leaks, or annoying noises, those are common indications that your radiator may need to be replaced. Corrosion, uneven heating, and persistent hissing sounds are common issues as well. When repairs become a regular chore and your home’s energy bills start to rise, a new radiator will bring the comfort and savings you need.

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

The main difference between an outdoor wood furnace versus an outdoor wood boiler is what each appliance is heating. An outdoor wood furnace burns wood to create heat, which warms the air and moves it through the ducts in your home. An outdoor wood boiler uses the heat from burning wood to warm water, which goes through pipes to radiators in the home.

Chilled water HVAC systems use water instead of traditional components and refrigerants. They're more common in commercial settings than residential ones but are slowly being adopted by some homebuilders to cool homes. As the name implies, the system keeps the water chilled at 40 degrees and circulates it through water coils. The water absorbs the heat from your home and drains outdoors. Condo apartments are more likely to have chilled water HVAC than single-family homes because this system is designed to cool several rooms or large areas individually.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

The Theresa, NY homeowners’ guide to boiler installation services

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