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Best boiler installation pros near Leeds, NY

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    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Leeds - Updated Nov 2026

Avatar for Mulholland's On Call Plumbing & Heating
Mulholland's On Call Plumbing & Heating
4.2(
41
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Leeds, NY and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

"It went very smoothly. Mr. Mullholland was very helpful and the serviceman was capable and tidy. We weren't asked about what kind of replacement faucet we wanted and the one they installed is kind of odd in the way it works. Whenever we have guests they usually don't know how to operate the shower. So that was a disappointment, but not huge. We also felt the hourly rate was pretty high, but didn't have time to shop around to compare the going rates. All in all, quality service, happy to support a good, solid, local business.


"
Recommended by85%of homeowners
Avatar for North Country PHC LLC
North Country PHC LLC
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Leeds, NY and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"North Country PHC was a great choice for me.  You should consider it, too.
After the first winter in my recently purchased 1870's vintage house, it was clear that the patchworked heating system, aging and inefficient, was a big problem.  Upstairs had circulating hot water, poorly installed.  Downstairs had old electric baseboards.  There are no ducts anywhere in the house.  What to do?  Call experts!  Several 'experts' then made proposals that fell short in a variety of ways.  
I met Matthew and Karlene Gucker, the owners of North Country PHC, at a home show.  They listened and told me they very much wanted an opportunity to make a proposal.  They followed up in writing to underscore their interest in my job.  As I had liked them immediately, I made an appointment and hoped they would deliver a quality proposal.  
Matthew arrived at the appointed time, toured my house, listened carefully to my goals, took his time and made careful notes.  Before departing, he told me in detail how he would address the problems I had identified, showed me some problems I had not seen with my inexperienced eye, and explained how he would address all my goals for this big job.  He even significantly reduced the cost of the job by salvaging the hot water circulating system by correcting the offending plumbing problems in its installation.  His was, by far, the best response I had received.  
He quickly followed up with a detailed written proposal that outlined the work, the equipment, the time frame and a meaningful breakdown of the costs.  
North Country removed one decrepit boiler and two very old gas water heaters.  In their place, I received one modern energy efficient combination boiler that heats the entire house, as well as provides potable hot water.  The upstairs hot water circulating system now works perfectly.  The old, offending plumbing that held it together is gone and new, properly installed plumbing has  it all working like a dream.  Downstairs, the house is heated by a radiant system that was readily installed from the basement.  The house is warm.  The boiler is silent and costs less than its predecessor to operate.  I have all the hot water I can use.  Mission Accomplished!
During the installation, one of the company's crew members was hospitalized.  No one could reasonably foresee this would happen.  Matthew and Karlene immediately informed me and ensured that it created no greater delay in my job than was absolutely unavoidable.  The communication from them both was excellent and the inconvenience to me was almost non-existent. They made sure I was never without heat or hot water.  The entire delay lasted no more than a few days.  For me, it amounted to no problem at all, but only because of the pro-active response from Matthew and Karlene.  This could happen to any employer at any time, but not all of them would handle it as well as North Country did.  Their attentiveness to the matter was excellent and much appreciated.
I always felt I was in good hands during this large job. My confidence never wavered that I was getting a great result.  I was rarely without heat or hot water, and then only for a matter of a few hours when essential, relevant work was being performed.  
I subsequently had other contractors in the house to perform some work unrelated to the heating upgrade.  I had to nudge them away from their enthusiastic examination of the work Matthew had done.  They were greatly impressed.  When the inspector from the local department of buildings came to review the finished work, he was also most enthusiastic about it.  He told me, "I never see work this good.  You got great work done here."  
Matthew has been back twice, at no cost to me, to check the work and make some small adjustments.  I don't know how this job could have been better.  Thank you, Matthew.  Thank you, Karlene.  
If you have plumbing or heating work to do, Matthew Gucker's expert input should be sought and carefully considered.  North Country PHC delivers.
"
Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

You can save money on heating oil through a combination of improving home efficiency and smart purchasing strategies.

Home Efficiency and Usage:

  • Improve Insulation: Ensure your home, especially the basement and attic, is well-insulated and sealed against drafts to prevent heat leakage.

  • Manage Your Thermostat: Use a properly calibrated and programmable thermostat. Lower the temperature by a few degrees, particularly when you are away from home or asleep.

Purchasing Strategies:

  • Buy in the Off-Season: Order heating oil during the summer months when prices are generally at their lowest. This strategy is most effective if you have a large primary tank or a separate storage tank to accommodate bulk deliveries.

  • Consider a Delivery Contract: Some companies offer contracts with a set price for the term. This can lead to savings if market prices for oil increase, but you might pay more if prices drop.

If you have a closed-system boiler that requires an expansion tank, you cannot safely operate it without one, as this risks extensive damage or even explosions. You must find a way to make room for the installation. Options include repositioning the boiler, rerouting the boiler piping to a more open area, or performing minor remodeling to create the necessary space. If you are unsure whether your boiler needs an expansion tank or how to best accommodate one, it's recommended to have a local heating service professional assess the situation. They can confirm the requirement and suggest the most practical solution.

In some cases, conversion kits are available, but not all boilers are compatible. Conversion may require significant modifications and should only be performed by a qualified professional. Before making a decision, compare conversion costs to the cost of a complete replacement to determine the most cost-effective and reliable option for your home.

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.

The Leeds, NY homeowners’ guide to boiler installation services

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