Your Comfort, Our Promise
Boiler Repair

Expert Boiler Repair in Westborough for Consistent Home Comfort

Professional Boiler Maintenance and Emergency Repairs in Westborough

When the New England winter sets in, a functioning heating system isn't just a luxury—it is a necessity for the safety and comfort of your family. At CPS Heating & Cooling, we understand the stress of a sudden breakdown, which is why our team specializes in providing prompt, high-quality Boiler Repair in Westborough to ensure your home remains warm and efficient throughout the coldest months.

Since 1991, our family-owned business has focused on delivering honest, expert service for all makes and models of hydronic heating systems. Whether you are dealing with a minor leak or a complete system failure, our NATE-certified technicians bring over 34 years of local experience to every job, offering clear solutions and a lifetime workmanship warranty that gives you total peace of mind.

Don't stay in the cold—dial (508) 501-8848 for 24/7 emergency heating support and contact us online for a fast response.

Our Reliable Boiler Repair in Westborough Solutions

Living in Westborough means preparing for unpredictable and often harsh winters. When your system fails, you need a local expert who understands the specific challenges of our climate. We specialize in Boiler Repair, providing rapid response times to ensure no household is left in the cold. Our team arrives fully equipped to diagnose problems on the spot, utilizing advanced diagnostic tools to pinpoint the exact cause of your system’s failure, whether it’s a faulty circulator pump or a complex electrical issue.

We believe that transparency is the foundation of a good service relationship. That is why we offer 100% free estimates before any work begins. We want you to feel confident in the solutions we propose. Our technicians take the time to explain the necessary repairs, providing clear options that align with your needs and budget. Because we are a factory-trained dealer for leading brands like Carrier and Mitsubishi, our Boiler Repair in Westborough is performed to the highest industry standards, ensuring your manufacturer warranty remains intact.

Our commitment to the community goes beyond just fixing pipes and valves. We are your neighbors, and we take pride in the fact that our friends and families rely on us for their home comfort. Every repair we perform comes with our lifetime workmanship warranty, a testament to the confidence we have in our skill. When you choose us for your heating needs, you are choosing a legacy of excellence that has been serving this area for decades.

Comprehensive Boiler Repair and System Maintenance in Westborough 

To keep a boiler running efficiently, it requires more than just reactive fixes; it requires a comprehensive understanding of how the entire system interacts. Our boiler repair services cover everything from the heat exchanger to the distribution lines. We often find that minor issues, such as a flickering pilot light or a slow-acting zone valve, are symptoms of larger underlying problems. By addressing these early through our detailed diagnostic process, we help you avoid the high costs of a total system replacement.

Maintenance is the key to longevity, but when parts wear out, you need precision service. We handle a wide array of technical repairs, including:

  • Gas valve replacements and burner assembly cleaning.
  • Repairing and replacing leaking pipes or expansion tanks.
  • Calibrating thermostats and modernizing control systems.
  • Flushing the system to remove mineral buildup and "sludge" that restricts heat transfer.
  • Fixing "banging" or "whistling" noises caused by air trapped in the lines or kettling in the heat exchanger.

Our team doesn't just fix the immediate problem; we optimize the system for peak performance. A well-repaired boiler doesn't just keep you warm—it operates more quietly and uses less energy, which reflects directly on your monthly utility bills. If you’ve noticed your energy costs creeping up or your home feels unevenly heated, it is time to call (508) 501-8848 for a professional assessment. We make sure your boiler repair in Westborough is handled correctly the first time, every time.

Protect your home with our lifetime workmanship warranty; call (508) 501-8848 today or reach out and contact us online.

Why Westborough Homeowners Call Our Team

When something goes wrong with a boiler, most people worry about two things. First, they want to know the person working on their system is truly qualified. Second, they want to know they will get an honest assessment and not be pushed into a costly replacement they do not need. We have shaped our company around both of those concerns.

🔹Our technicians are NATE Certified, which means they have passed a rigorous, industry recognized exam and maintain ongoing training. This standard matters for boiler repair because modern heating systems combine controls, safety devices, and hydronic components that must work together correctly. A trained technician is better equipped to track down the root cause of a problem instead of just swapping parts.

🔹CPS Heating & Cooling has been locally owned right here in Westborough since 1991. Over those three decades, we have built long term relationships with homeowners across the Boston Metro West area who return to us year after year. Many of those clients mention in their feedback that our team is punctual, courteous, and respectful of their homes, from shoe coverings to cleaning up the work area before leaving.

🔹We have also maintained an A+ accreditation with the Better Business Bureau over many years. That rating reflects our commitment to transparent communication, fair resolutions, and following through on what we say we will do. In addition, neighbors have recognized us as a Nextdoor Neighborhood Favorite, a distinction that comes directly from local recommendations, not advertising.

For larger projects, such as when a boiler has reached the end of its life and a replacement becomes the sensible choice, we back our installation work with a lifetime workmanship warranty. This warranty shows the confidence we have in our installation process and provides long term assurance that the work was done right. We also offer financing options that can help spread out the cost of a new system so the decision is more manageable.

Above all, we focus on clear, straightforward communication. Our technicians take time to explain what they see, answer questions, and outline options without high pressure tactics. Our goal is to help you understand your boiler’s condition so you can make an informed decision that feels right for your home.

What To Do If Your Boiler Stops

A sudden boiler problem can be stressful, especially if temperatures are dropping outside. Taking a few careful steps before you call can sometimes prevent unnecessary worry, and it can also help you share useful information with our team. Safety should always come first, so if anything seems hazardous, it is best to leave the system alone and contact us.

You might notice warning signs such as radiators or baseboards that stay cold, unusual banging or gurgling noises, or a boiler that keeps shutting off. Occasionally, a simple issue like an incorrect thermostat setting or a tripped switch can cause these symptoms. Other times, there may be a deeper problem that requires a trained heating technician in Westborough.

If your boiler stops, here are a few safe checks you can make before you call:

  • Confirm the thermostat is set to heat and above room temperature.
  • Look at the boiler’s power switch to make sure it has not been turned off accidentally.
  • Check your home’s electrical panel for any tripped breakers related to the heating system.
  • Listen briefly for unusual smells or sounds and then step away if anything seems unsafe.

If these quick checks do not restore heat, or if you notice anything that worries you, it is time to contact a professional in Westborough. When you call CPS Heating & Cooling, our office team can often help you review a few simple items over the phone before scheduling a visit. If a visit is needed, we will arrange a time as promptly as possible and arrive ready to diagnose the issue.

During this process, we understand you may be concerned about costs and whether your boiler can be repaired. We work to address those concerns directly by providing a free estimate after the diagnostic step and by being open about what we find. In many cases, a targeted repair can restore reliable operation, and when that is possible, we will explain that option clearly.

For honest, family-owned service you can trust, call (508) 501-8848 now and remember to contact us online for all your heating needs.

Repair Or Replace: Making the Right Call for Your Home

Deciding whether to repair or replace your heating system is a significant choice. At CPS Heating & Cooling, we prioritize honesty over sales. Our goal is to provide the clear information you need to make a practical decision, ensuring you never feel pushed toward an unnecessary or expensive investment.

🔹We evaluate several factors including the age of your system, repair history, and overall energy efficiency. While a simple boiler repair in Westborough is often the best path for newer units, older boilers frequently plagued by issues might be more cost-effective to replace to ensure reliable warmth throughout the long winter.

🔹As a Mass Save partner, we help you explore potential incentives for high-efficiency upgrades. If replacement is necessary, we offer flexible financing and our signature lifetime workmanship warranty. We ensure your new equipment from respected brands provides the dependable heat your family deserves for years to come.

🔹If a professional Boiler Repair in Westborough is the sounder option, we will state that clearly. We focus on building long-term relationships through transparent advice. Whether we are fixing a minor leak or installing a new unit, we remain your dedicated and reliable home comfort partner.

To discuss your options or schedule a system evaluation, call us today at (508) 501-8848, or contact us online.

Get Your Free Quote Today!

Frequently Asked Questions


How quickly can you get my heat back on?

We offer 24/7 response for heating emergencies in Westborough, and we work to schedule visits as promptly as possible. Exact timing depends on weather, call volume, and your location, but our team is structured to prioritize no heat situations. When you call, we can explain current response times.

Do you charge a fee just to look at my boiler?

No, we provide 100% free estimates. That means you can have a technician evaluate your boiler and explain recommended work without a separate diagnostic fee. We review needed repairs with you first, including pricing, so you can decide how to move forward.

Can you fix older boilers or systems you did not install?

Yes, our Westborough technicians are proficient with all makes and models, including many older boilers. We work on systems whether or not we installed them originally. After three decades serving this area, we have seen a wide range of setups and can usually diagnose and repair them.

How will I know if I should repair or replace?

During a visit, we review your boiler’s age, condition, repair history, and efficiency, then discuss options with you. We outline the pros and cons of repair versus replacement and explain costs clearly. If a new system makes sense, we also talk about financing and our workmanship warranty.

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Industry-Leading Brands We Offer

  • Daikin
  • Trane
  • Carrier
  • Bryant
  • Mitsubishi Electric
We Make HVAC Simple... So You Can Focus on What Really Matters!

Happy Customers In Your Neighborhood!

Read Our Five-Star Reviews
    "8 Year Customer"
    I have been a customer of CPS Heating & Cooling for the past 8 years and have never had any issues with their services. Their technicians are well-trained, knowledgable, professional, courteous, and neat.
    - Lois M.
    "I Trust CPS Implicitly"
    CPS Heating & Cooling consistently sends professional, knowledgeable employees to our home. I trust them implicitly with our home heating and cooling systems. Highly recommend!
    - Mary E.
    "Friendly & Knowledgeable"
    Keith was friendly and knowledgeable about the work. He was able to quickly troubleshoot and fix the issue. Thank you!
    - Natnael A.
    "Impressive Company"
    Very impressed with CPS Heating & Cooling. They were very communicative throughout the entire process and everyone we engaged with was very knowledgeable. I will certainly work with them again in the future!
    - Kirsten K.
    "Highly Recommend"
    Keith and Danny were very helpful in diagnosing my problem and offering options to fix. They were on time and friendly. The whole process went smoothly and I highly recommend CPS Heating & Cooling to anyone.
    - Nathan F.
    "Thorough & Knowledgeable"
    CPS Heating & Cooling is very thorough. Alexis was very knowledgeable about my specific system. He explained what he was doing, what he found and fixed, and recommendations for the next 6-12 months.
    - Deborah P.
    "Prompt Urgent Service"
    Curtis received our urgent request during off hours to fix our central air system during the recent heat wave. He was here and had the issue completely fixed within 2 hours of our call!
    - Matthew C.
    "They Explained Everything"
    Sam was very punctual and showed up on time. He was extremely knowledgeable about my heating and cooling system and explained everything. He fixed the problem in such a professional and efficient way.
    - Deb P.
    "Extremely Professional"

    Fantastic work from CPS Heating & Cooling on mini split systems for our home. The technicians were extremely professional and left the space cleaner than they found it. Very happy and most importantly, very comfortable with our new central air!

    - Corey S.

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  • Locally-Owned & Operated
    As a local company, we’re dedicated to serving our community with care and pride.
  • Personalized Service
    We take a personal approach, delivering services tailored to your specific needs and budget.
  • Lifetime Workmanship Warranty
    Our lifetime workmanship warranty gives you peace of mind, knowing we’ll care for your home or business for years to come.
  • We Service All Makes & Models
    Our skilled team expertly services all makes and models of HVAC systems ensuring top performance.
  • 34+ Years in Business
    We have proudly served Massachusetts residents and business owners since 1991.
  • Unmatched Customer Care

    We genuinely care about our customers and make sure the job is done right, always.