
When efficiency and comfort are the priority!
Heating in Montana is a necessity. Hot water or steam heat provided by a boiler is an energy-efficient way to heat your home or business. We repair and install all types of boiler systems so you can stay warm and cozy all year long.
Why Choose Lockmer Plumbing, Heating & Utilities for Your Next Project?
Decades of Experience & Reputation for Quality Work
With a team that brings over 20 years of hands-on plumbing and mechanical experience, Lockmer stands apart for dependable service and lasting results. We understand the unique demands of Montana’s climate, local infrastructure, and building systems, whether we’re working on a home, commercial property, or industrial facility. Our customers trust us because we do the job right the first time, with a focus on quality, safety, and customer satisfaction.
Let’s first talk hydronic.
Hydronic is a heating method that utilizes the circulation of a fluid, typically water, through a closed system of pipes. This fluid acts as the heat transfer, carrying thermal energy to different parts of a building for heating purposes.
The most common type of hydronic system is a boiler. Boilers are critical for homes and facilities for many reasons. They are vital in heating water and producing steam for spaces like commercial kitchens and laundries. In Southwest Montana, boilers are typically used to provide heat for homes, schools, and older buildings. Boiler systems are complex and must be maintained to perform efficiently. Lockmer Plumbing is a dedicated boiler repair company in Montana that provides comprehensive boiler repair services.
What kind of Hydronic Heating System is Right for You?
Boilers
A boiler works by heating water inside a tank. Once heated, the water moves in either liquid or steam form through pipes to the areas that need to be heated.
Radiant Heaters
Radiators and baseboards receive hot water or steam from a sealed pipe system. Most rooms have one or two radiators or baseboards. If the system is set up for that, you can adjust the temperature at each radiator. Baseboard systems use thermostats and zones to control the temperature output.
In-Floor Heaters
These systems use hot water that circulates through tubes embedded in the floor, providing a gentle and even heat distribution throughout the space. This type of heating is often considered more comfortable and efficient, as it heats objects and people directly, rather than relying on air currents to distribute heat.
Types of Boiler Systems for Heating
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Radiators
These traditional heating units are often found in older homes. While they can be controlled individually, many modern systems use zones and thermostats for more efficient temperature management.
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Baseboards
Baseboard heaters are another common type of boiler-powered heating system. They are typically installed along baseboards and provide a consistent heat source.
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In-Floor Heating
This modern system involves installing tubes beneath the floor and circulating hot water through them. In-floor heating offers a gentle, even heat distribution and can be more comfortable than traditional heating methods.
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Steam Boiler Systems
Have a commercial steam boiler that needs to be repaired or replaced? Need some work done on the steam boiler and radiators in your home? We have the skills and knowledge to manage your steam heating project.
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Indirect Water Tanks
An indirect water heater is an insulated storage tank that is connected to a boiler. An indirect water heater doesn’t have any heating elements of its own as all of the heat is supplied from the boiler instead. If you need your indirect water tank repaired or need it replaced, we can handle the project.
Benefits of Using A Water-Based Heating System
Water-based heating systems offer many benefits for homeowners and people with commercial property. The energy efficiency of these systems helps keep your utility bills lower. The effectiveness of a water-based heating system keeps your family comfortable throughout a cold winter. You'll enjoy a heating system that offers longevity and doesn't require replacements as often as other heating systems.
The Role of A Boiler in Your Home or Building
A boiler heats water or steam to heat your home or facility. Boilers work in a cycle and continue until the space has reached its desired temperature. Here is an overview of how a boiler works:
The thermostat detects a drop in temperature and turns the boiler on.
The boiler heats the water using gas, oil, or electricity.
The heated water or steam is then sent through radiators or a floor system to warm the water.
The water or steam is cooled and then returned to the boiler to be reheated.
The process continues in this cycle until the thermostat turns off the boiler when the home or facility reaches its desired temperature.
Types of Boilers
There are several types of boilers, but a homeowner or company will likely have a gas, oil, or electric boiler. Here is an overview of each boiler type:
Gas: Gas is the main fuel source for this type of boiler. These are the preferred types of boilers due to their cost-efficiency.
Oil: An oil boiler is considered a "heat-only" boiler. It provides heat for a space and supplies hot water.
Electric: These boilers convert electricity into heat rather than burning fuel.v
In-Floor Heating
In-floor heating, also called radiant floor heating, refers to a type of heating system that warms an entire room via the floor. Radiant in-floor heating operates using a boiler. Plastic pipes that carry the heated water, manifolds that distribute the water to different zones in the house, and zone valves that allow you to control where the water goes. This type of system is favored for its even heat distribution and energy efficiency.
It ensures enhanced comfort and less maintenance. However, the installation process is more complex, and it may not be suitable for all floor types, such as thick carpeting. This is a great option for a new build; however is not recommended for older homes. Radiant floor heating is ideal for heating larger areas and is more efficient.
In-Floor Heating Services
Replacement
In-floor & baseboard heating systems can last for many years, but they will need to be replaced eventually. Lockmer Plumbing can replace your existing system and upgrade to a newer model that is more efficient. A new system can reduce your energy consumption and ensure better heating throughout your home.
Installation
We also offer professional installation of entirely new systems. Proper installation from a professional ensures optimal performance.
Repair
You may start to notice that your system is not functioning as well as it once did. Repairs may be in order to return your in-floor heating system to its former glory. Be on the lookout for:
High energy bills
Leaks
Uneven heat distribution
A malfunctioning thermostat
Cold floors
Cold rooms
As soon as you notice any of these signs, contact Lockmer Plumbing for assistance. We repair baseboard heaters, radiant in-floor heating, and more.
Common Boiler Issues
As with any system in your Montana home or facility, a boiler occasionally needs service. Here are a few signs your boiler needs repair or replacement:
Signs a Boiler Needs Repair
Leaks: A leak coming from your boiler is a serious issue. If you notice a leak, it's critical to call a professional rather than tackle the repair yourself.
Abnormal noises: A boiler should be relatively quiet. Abnormal noises like banging, gurgling, or whistling indicate that your boiler has faulty parts or air in your system.
Issues with pilot light: If your pilot light is yellow or orange, it's best to turn off the boiler and contact a professional immediately. Alternatively, if the light constantly goes out, it's time to contact a professional.
Signs a Boiler Needs to be Replaced
Fluctuating hot water: Water that takes too long to warm up or runs hot and cold is a sign that your boiler needs to be replaced.
Older boilers: If you have an older boiler that constantly has repair issues, it's time to consider replacement. Older boilers are more likely to malfunction and become less efficient over time.
Boiler Maintenance
To ensure optimal performance and longevity, regular maintenance is essential. This includes:
Annual Cleaning: Cleaning the boiler helps remove dirt and debris that can reduce efficiency and cause malfunctions.
Pressure Checks: Regularly checking the pressure gauge ensures that the boiler operates within the recommended pressure range. High or low pressure can indicate problems that require attention.
Common Boiler Repairs
If your boiler isn't operating as efficiently as it should, the next step is to reach out to a professional who can diagnose the problem. Here are some common boiler repairs that you can expect when getting your boiler serviced:
Leaky boiler
Zone valve problems
Circulator pump issues
Combustion problems
Thermostat malfunctions
Sediment buildup
Pressure relief valve issues
Expansion tank problems
Our Promise to You
We have dedicated service staff, project staff, and office staff. When you call our office, you can speak to a person. We know how to work on projects and all the processes that go with those projects. If you call, we'll call you back. We show up when we say we are going to and finish your project in a timely manner.
Common Questions About Hydronic Heating
What is hydronic heating?
Hydronic heating is a heating system that uses liquid or gaseous water to transfer heat.
What are the benefits of hydronic heating?
The benefits of hydronic heating include energy efficiency, longevity, and comfort.
How often should I maintain my boiler?
To ensure optimal performance, your boiler should undergo maintenance at least once a year. As it ages, consider increasing the frequency of maintenance checks.
What are the signs of a boiler/hydronic system problem?
The most common signs of a boiler system problem are strange smells or strange noises, failure to heat properly, and heating too slowly.
Can I convert my existing system to hydronic heating?
Yes, you can convert your existing system to hydronic heating, but it may require retrofitting.
How long does a boiler typically last?
Most boilers typically need to be replaced after 15-25 years.

Looking to Fix a Forced Air Heating System
We can do that too. Our sister company, Lockmer Sheet Metal, Inc can help you repair or install a new forced air heating system. Call today!
Schedule a Boiler Service or Repair
Our regular customers particularly value our honest, courteous, and thorough service work. If you're looking for efficient heating system services in Butte, MT, please call to schedule your appointment.
Call Today: (406) 782-2224