Top-rated boiler installation pros.

Get matched with top boiler installation pros in Hollis, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your boiler installation project in Hollis, NY?

Select your specific project to find the pro for you.

TRUSTED BY HOLLIS, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon957
    Verified boiler installation services reviews

Find Boiler installation pros in Hollis

Avatar for HF Home Improvement

HF Home Improvement

4.67(
3
)
Approved Pro

HF Home Improvement

4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

HF Home Improvement 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.

"They responded right away. We needed more communication on the details of the work. Language barrier cause some issues, I don't speak Spanish. They were polite and professional. I would recommend them to others."

Gwen B on November 2024

HF Home Improvement 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.

"They responded right away. We needed more communication on the details of the work. Language barrier cause some issues, I don't speak Spanish. They were polite and professional. I would recommend them to others."

Gwen B on November 2024


"NYC Sewers helped us do hydro-excavation around utility lines in a new development project we did. We also hired them to clean and later maintain dry wells in our strip center that were flooding with heavy rains. Each time they were professional and knowledgeable and their prices were great compared to other companies we contacted."

SHAWN D on July 2023

With several years 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.

"NYC Sewers helped us do hydro-excavation around utility lines in a new development project we did. We also hired them to clean and later maintain dry wells in our strip center that were flooding with heavy rains. Each time they were professional and knowledgeable and their prices were great compared to other companies we contacted."

SHAWN D on July 2023


Avatar for JJ Piping

JJ Piping

4.89(
14
)
Approved Pro

JJ Piping

4.89(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

I’m a young plumber with experience and certifications. I’m looking to get my business Started with my colleagues that establish relationships with customers and landlords. I promise full respect, fair pricing and honest excellent work. We offer a warranty on our work And take the right steps to leave your home as clean as we found it. We specialize in leak and pipe repair, but we also; unclog drains, Clean grease traps, snake sewers,Install rough in plumbing, Install new plumbing fixtures, Install new water heaters, fix dripping showers or faucets, fix and replace toilets, install new faucet and sink, install instant hot water heater, install washer and dryer, install stoves to existing gas lines, do MINOR gas work, fix or replace sump pump, install radiators or baseboards, and many other plumbing issues you may have. We work in Queens, Long Island, Brooklyn, and any other locations around. We are looking forward to working with you!

"Refreshing. Someone who actually knows what theyâ re talking about. Explanation of the job was very clear. Upfront regarding the job. Super professional. Was very flexible getting me an appointment right away."

Eliot A on November 2023

I’m a young plumber with experience and certifications. I’m looking to get my business Started with my colleagues that establish relationships with customers and landlords. I promise full respect, fair pricing and honest excellent work. We offer a warranty on our work And take the right steps to leave your home as clean as we found it. We specialize in leak and pipe repair, but we also; unclog drains, Clean grease traps, snake sewers,Install rough in plumbing, Install new plumbing fixtures, Install new water heaters, fix dripping showers or faucets, fix and replace toilets, install new faucet and sink, install instant hot water heater, install washer and dryer, install stoves to existing gas lines, do MINOR gas work, fix or replace sump pump, install radiators or baseboards, and many other plumbing issues you may have. We work in Queens, Long Island, Brooklyn, and any other locations around. We are looking forward to working with you!

"Refreshing. Someone who actually knows what theyâ re talking about. Explanation of the job was very clear. Upfront regarding the job. Super professional. Was very flexible getting me an appointment right away."

Eliot A on November 2023


Manny Design

New on AngiNew on Angi
Approved Pro

Manny Design

New on AngiNew on Angi
Approved Pro
11 years of experience
Free onsite estimate

Manny Design is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving Newark, NJ and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Manny Design is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving Newark, NJ and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Jay's Sewer & Drain Cleaning Corp.

Jay's Sewer & Drain Cleaning Corp.

5.00(
1
)
Approved Pro

Jay's Sewer & Drain Cleaning Corp.

5.00(
1
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in Sewer & Drain Cleaning and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"They are very professional, polite, well maintain, appliance and equipment-wise, work environment very clean and cleaned up after he finishes."

Roy X on January 2021

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in Sewer & Drain Cleaning and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"They are very professional, polite, well maintain, appliance and equipment-wise, work environment very clean and cleaned up after he finishes."

Roy X on January 2021


On Time Piping and Heating LTD.

4.85(
92
)
Approved Pro

On Time Piping and Heating LTD.

4.85(
92
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
25 local quotes requested

On Time Piping and Heating LTD. 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.

"Cost effective professional and punctual highly recommend this business extremely pleased with the experience "

Mario L on October 2025

On Time Piping and Heating LTD. 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.

"Cost effective professional and punctual highly recommend this business extremely pleased with the experience "

Mario L on October 2025


Eyeris Industries LTD

New on AngiNew on Angi
Approved Pro

Eyeris Industries LTD

New on AngiNew on Angi
Approved Pro
19 years of experience

At Eyeris Industries LTD, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

At Eyeris Industries LTD, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!


K Mechanical

5.00(
1
)
Approved Pro

K Mechanical

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I was impressed when he came over... a very polite guy, he has a van that is completely equipped with plumbing equipment, I actually thought I was looking at Home Depot. That is rare in most plumbers nowadays. Did not overcharge. Did not make a mess when putting the tops in the plumbing project, he even used booties when he came into my home. I actually have referred him to 3 other people."

Gary L on December 2021

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I was impressed when he came over... a very polite guy, he has a van that is completely equipped with plumbing equipment, I actually thought I was looking at Home Depot. That is rare in most plumbers nowadays. Did not overcharge. Did not make a mess when putting the tops in the plumbing project, he even used booties when he came into my home. I actually have referred him to 3 other people."

Gary L on December 2021


Avatar for Hempstead HVAC & Supplies, Inc.

Hempstead HVAC & Supplies, Inc.

4.25(
4
)
Approved Pro

Hempstead HVAC & Supplies, Inc.

4.25(
4
)
Approved Pro
Customers say: Terrific value
41 local quotes requested
1 years of experience

Hempstead HVAC & Supplies, Inc. proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. We are locally owned and operated. Please give us a call today for your fence projects.

"It went very good until I paid them. I would like to have the zones fix. The external temperature fix and two of the pipes that were not done properly to be fixed."

Kumar M on March 2025

Hempstead HVAC & Supplies, Inc. proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. We are locally owned and operated. Please give us a call today for your fence projects.

"It went very good until I paid them. I would like to have the zones fix. The external temperature fix and two of the pipes that were not done properly to be fixed."

Kumar M on March 2025


"I cannot say enough good things about this contractor. They have replaced my hot water heater and boiler. First Randy is extremely knowledgeable so I had complete contract job would be done right. Second I felt that Randy was very fair in the pricing so did not feel I was being taken advantage of. I recommend him without reservation "

Alan W on July 2025

we are the best plumbing company since we have a selective collection of the best plumbers in all of new york, we have the most comfortable prices on the market, if you are not satisfied with the work we will refund your money.

"I cannot say enough good things about this contractor. They have replaced my hot water heater and boiler. First Randy is extremely knowledgeable so I had complete contract job would be done right. Second I felt that Randy was very fair in the pricing so did not feel I was being taken advantage of. I recommend him without reservation "

Alan W on July 2025

...
Showing 1-10 of 239
Install Boiler questions, answered by experts

Yes. Boilers need water to run without overheating, also known as dry firing. If you run it without a sufficient volume of water, either because of a burst pipe or a leak, you run the risk of damaging your machine or jeopardizing the safety of your home as a whole. When in doubt, shut off your boiler and repair any plumbing issues before turning it back on. Alternatively, consider installing a low-water cutoff (LWCO) before any issues arise. This gadget will protect your boiler by monitoring water levels and automatically shutting it off if it gets too low. 

It can take anywhere from four hours to three days to replace a boiler with a new one. How long your particular boiler installation takes will depend on whether you need a gas line installed and if you’re switching to a new boiler system. 

Replacing a combination boiler or standard boiler with the same system should only take four to six hours. Meanwhile, switching from a conventional boiler system to a combination boiler system could take a few days.

Most experts recommend getting three to five HVAC quotes from licensed, insured, reputable local heating and cooling companies. Getting multiple detailed HVAC quotes (but not too many) lets you compare the equipment, services, and prices of several contractors without being overwhelmed by options. It can also let you see if one contractor’s prices are much higher or lower than the others and give you a chance to ask for clarification. That way, you can weed out any contractors who aren’t providing quality services or materials and find the company that best meets your budget, quality requirements, and long-term goals.

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

On average, you’ll need about two gallons of oil per day to heat your house when it’s 50 degrees Fahrenheit outside. Most oil tank capacity is about 275 gallons, and heating your house with two gallons of oil per day will last about four and a half months. This consumption will vary depending on the climate and average temperature in your location. For example, if the winters are longer and colder where you live, you’ll probably need to refill your oil tank at least once to get through the winter.

The Hollis, NY homeowners’ guide to boiler installation services

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