Boiler Installation & Replacement
Cranston, RI
Lifetime Warranties Available
24/7 Emergency Service
Professional Boiler Replacement for Rhode Island Homes
When it’s time to replace your boiler, the quality of the installation matters just as much as the equipment you choose. Barstow Heating & Air Conditioning provides professional boiler installation and boiler replacement in Cranston, RI, and throughout Rhode Island, with a focus on proper system design, clean workmanship, and long-term reliability.
Whether you’re replacing an older gas or oil boiler, upgrading to a high-efficiency system, or replacing a steam boiler, we’ll evaluate your home and existing heating system before recommending new equipment.
We don’t believe in simply removing an old boiler and installing a new one of the same size. Every home and heating system is different. Our goal is to install a boiler that is properly selected for your home’s heating requirements and designed to work correctly with the existing system.
Lifetime Workmanship Warranty
Ready to replace your boiler?
Request a Boiler Replacement Estimate
Boiler Systems We Install & Replace
Barstow Heating & Air Conditioning installs and replaces a wide range of residential boiler systems throughout Cranston and Rhode Island.
Our boiler installation services include:
- Gas-fired hot water boilers
- Oil-fired hot water boilers
- Steam boilers
- High-efficiency condensing boilers
- Conventional chimney-vented boilers
- Boiler and indirect water heater combinations
- Multi-zone hydronic heating systems
- Replacement of older and inefficient boilers
- Heating system piping and controls
- Boiler system upgrades
Whether you’re replacing a decades-old boiler or considering a high-efficiency boiler installation, we’ll help you understand your options and select equipment appropriate for your home.
Schedule a Boiler Consultation
Is It Time to Replace Your Boiler?
Boilers can provide dependable heat for many years, but eventually every heating system reaches a point where replacement makes more sense than continuing to invest in an aging system.
You may want to consider boiler replacement if:
- Your boiler is approaching or has exceeded its expected service life
- You’re dealing with increasingly frequent repairs
- Your heating fuel usage has increased
- Certain areas of your home aren’t heating evenly
- The boiler or associated piping is leaking
- Your existing equipment is outdated or inefficient
- Replacement parts are becoming difficult or expensive to obtain
- Your boiler has outdated controls
- You want to upgrade to a more efficient heating system
- You’re renovating your home or changing its heating requirements
An older boiler doesn’t automatically need to be replaced. Barstow Heating & Air Conditioning can evaluate your existing equipment and discuss whether continued service or replacement makes the most sense.
When replacement is the right choice, we’ll help you select a new system based on the needs of your home—not simply what was installed there before.
Get an Estimate for a New Boiler
Proper Boiler Sizing Matters
We Don’t Simply Match the Size of Your Old Boiler
One of the most important parts of a successful boiler replacement happens before the new equipment is installed.
An existing boiler may be oversized, undersized, or no longer appropriate for the home’s current heating requirements. That’s why Barstow Heating & Air Conditioning doesn’t automatically recommend a replacement based solely on the size of the old equipment.
We evaluate the home, existing heating system, and system requirements to determine an appropriate replacement.
Depending on the type of system, this may include evaluating factors such as the home’s heating requirements, existing radiation, zoning, piping configuration, venting, domestic hot water requirements, and other characteristics of the heating system.
Correct equipment selection can help provide:
- More consistent comfort
- Efficient operation
- Proper system cycling
- Better control of individual heating zones
- Improved reliability
- Longer equipment life
A quality boiler replacement starts with choosing the right boiler for the system.
High-Efficiency Boiler Installation
If you’re replacing an older boiler, it may be an opportunity to upgrade to a modern high-efficiency boiler.
High-efficiency condensing boilers are designed to capture more usable heat from the combustion process and can provide excellent efficiency when installed in an application that allows the equipment to operate as designed.
But installing high-efficiency equipment isn’t simply a matter of hanging a new boiler on the wall.
The complete system needs to be considered.
Barstow Heating & Air Conditioning evaluates the heating system, piping, controls, venting, and other installation requirements to determine whether a high-efficiency boiler is a good fit for your home.
When it is, we focus on creating a clean, properly designed installation that makes the equipment accessible and serviceable for years to come.
Considering a high-efficiency boiler replacement? Schedule a Boiler Consultation.
Gas Boiler Replacement
Barstow Heating & Air Conditioning provides professional gas boiler installation and replacement in Cranston, RI, and throughout our Rhode Island service area.
We install both conventional and high-efficiency gas-fired boiler systems and can evaluate your existing heating system to help determine the appropriate replacement.
Depending on your home, a new gas boiler system may include updated piping, circulators, zone controls, venting, thermostatic controls, and an indirect domestic water heater.
Our goal isn’t simply to install new equipment. It’s to make sure the entire system works together properly.
For additional gas heating options, visit our Gas & Furnace Installation & Repair page.
Oil Boiler Replacement
Many Rhode Island homes continue to rely on oil-fired hydronic heating, and Barstow Heating & Air Conditioning installs and replaces oil-fired hot water boilers throughout the area.
If your existing oil boiler is aging, inefficient, or requiring increasingly frequent repairs, we can evaluate the system and discuss your replacement options.
We pay close attention to equipment selection, piping, controls, venting, and the overall condition of the heating system so your new oil boiler is designed to provide dependable heat for years to come.
For more information about our oil heating capabilities, visit our Oil Heat Installation & Repair page.
Steam Boiler Installation & Replacement
Steam Heat Requires Specialized Knowledge
Steam heating isn’t the same as a modern hot-water heating system, and a steam boiler shouldn’t be replaced as though it were.
Barstow Heating & Air Conditioning understands the unique requirements of residential steam heating systems.
When evaluating a steam boiler replacement, we consider the connected radiation and the existing steam distribution system—not simply the size or capacity of the boiler being removed.
Proper steam boiler installation can require careful attention to:
- Connected radiation
- Boiler capacity
- Existing steam mains and distribution piping
- Near-boiler piping
- Condensate return
- Venting
- Operating pressure
- Water level and controls
- Overall condition of the existing steam system
The details matter. Incorrect boiler selection or improper near-boiler piping can affect the performance of the entire steam system.
Our goal is to preserve what makes a properly functioning steam system so comfortable while providing a professionally installed replacement designed around the home’s existing system.
If you own a home with steam heat, visit our Steam Heat Installation & Repair page to learn more about our experience with these systems.
Request a Steam Boiler Replacement Estimate
Boiler & Indirect Water Heater Systems
Your boiler can do more than heat your home.
Barstow Heating & Air Conditioning can install boiler systems paired with indirect water heaters, allowing the boiler to provide both space heating and domestic hot water.
For the right home, an indirect water heater can be an excellent addition to a new boiler installation.
We’ll evaluate your household’s hot water requirements along with the heating system so the boiler, indirect tank, piping, and controls work together as a complete system.
Multi-Zone Hydronic Heating Systems
Boiler systems commonly serve multiple heating zones throughout a home.
When replacing a boiler, it’s important to look beyond the boiler itself and evaluate how the entire hydronic system operates.
Barstow Heating & Air Conditioning can evaluate existing zones, circulators, zone valves, controls, and piping as part of the boiler replacement process.
Where appropriate, we can update components and controls so the new boiler works properly with your home’s existing heating zones.
What to Expect During a Boiler Replacement
Replacing a boiler is a significant home heating project. We want you to understand what’s being installed and why.
1. Evaluate the Existing Heating System
We begin by looking at your current boiler and the overall heating system. This allows us to identify system requirements and any existing conditions that should be addressed during replacement.
2. Select the Right Equipment
We recommend boiler equipment based on the home and heating system rather than automatically duplicating the old boiler. We’ll discuss the available options so you can make an informed decision.
3. Remove the Existing Boiler
The old boiler is disconnected and removed so the new system can be installed properly.
4. Install the New Boiler
We install the boiler along with the necessary piping, venting, controls, and related components required for the system.
5. Complete Piping & Controls
This is where installation craftsmanship becomes particularly important.
We focus on clean piping layouts, proper system design, equipment accessibility, and attention to detail rather than taking shortcuts simply to finish the installation faster.
6. System Startup & Testing
Once installation is complete, we start and test the system to confirm proper operation.
7. Leave You With a Clean, Professional Installation
The mechanical room should look better when we’re finished than when we arrived.
We take pride in creating boiler installations that are clean, organized, and serviceable— not just functional.
Boiler Installation Quality You Can See
Clean Piping. Proper Design. Attention to Detail.
A boiler is the heart of a hydronic heating system, but installing the boiler itself is only part of the job.
Piping configuration, controls, circulators, venting, zoning, and other system components all influence how well the system operates.
That’s why workmanship is such an important part of every Barstow boiler installation.
We focus on:
- Clean, organized piping layouts
- Proper system design
- Appropriate equipment selection
- Correct installation practices
- Accessible components
- Future serviceability
- Careful attention to mechanical details
- Clean work areas and professional job completion
We want our installations to perform well—and look like they were installed by professionals who take pride in their work.
Lifetime Workmanship Warranty
We Stand Behind Our Boiler Installations
A new boiler is a long-term investment in your home, and you should feel confident about the company installing it.
Barstow Heating & Air Conditioning backs our installations with a:
LIFETIME WORKMANSHIP WARRANTY
Our warranty reflects the confidence we have in the quality of our mechanical installations and our commitment to doing the job right.
When you choose Barstow, you’re choosing a local heating contractor that intends to stand behind its work long after your new boiler is installed.
Schedule a Boiler Consultation
Why Choose Barstow Heating & Air Conditioning?
When you’re investing in a new boiler, choose a contractor who understands the complete heating system—not just the equipment.
Homeowners throughout Cranston and Rhode Island choose Barstow Heating & Air Conditioning for:
- More than 10 years of heating system experience
- Specialized experience with hydronic and steam heating
- Gas, oil, and steam boiler installation
- High-efficiency boiler options
- Proper system evaluation and equipment selection
- Clean, professional mechanical installations
- Attention to piping and system design
- Licensed and insured service
- Family-owned and operated company
- Free estimates
- Quality equipment and materials
- Lifetime Workmanship Warranty
- Local service throughout Rhode Island
Our focus is simple: recommend the right solution, install it properly, and deliver workmanship we’re proud to put our name on.
Boiler Installation & Replacement Throughout Rhode Island
Barstow Heating & Air Conditioning is based in Cranston and provides boiler installation and replacement throughout Rhode Island.
If you’ve been searching for boiler replacement near me, boiler installation near me, or a Rhode Island heating contractor experienced with gas, oil, hot-water, and steam boilers, contact our team to discuss your project.
Whether you’re replacing an older boiler or planning an upgrade to a high-efficiency heating system, we’ll help you determine the right solution for your home.
Explore our other heating services:
Steam Heat Installation & Repair
Gas & Furnace Installation & Repair
Oil Heat Installation & Repair
Request a Boiler Replacement Estimate
Ready to replace an aging boiler?
Barstow Heating & Air Conditioning provides professional boiler installation and boiler replacement in Cranston, RI, and throughout Rhode Island.
We’ll evaluate your existing heating system, discuss your options, and provide a recommendation based on the needs of your home.
Get started today.
Request a Boiler Replacement Estimate
Schedule a Boiler Consultation

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