Boiler Services

Expert Boiler Repair & Installation in San Francisco, CA

Your boiler system plays a pivotal role in your home. It can provide heat in the winter, and it might even provide you with hot water year-round. Because of this, it’s important to have it functioning at all times. When issues arise with your boiler, call Magic Plumbing, Heating & Cooling, and have our boiler contractors quickly and accurately repair your unit. Serving the San Francisco area since 1980, we have the experience to efficiently repair, install, and replace your units.

Don’t delay! Have your heating system repaired now by our heating experts.

5 Star Service is the Magic Way

It is very easy to schedule an appointment with Magic Plumbing. The plumbers/technicians are courteous and very knowledgeable. I recently needed a couple of plumbing things done and those were done quickly and perfectly.

Awesome plumbing company will definitely reach out in the future if needed and recommend to family and friends. The entire staff is incredibly friendly, knowledgeable and helpful. I had Bernardino Merino come out to assist a couple of times and he was a pleasure. Both times he was incredibly efficient with helping fix the issues in my bathroom. I’ve dealt with plenty of plumbing companies in the past and I’m happy to finally have found a reliable one with amazing staff and incredibly affordable prices. Thank you so much!!

I needed work done on my leaking shower that a previous plumber had tried to fix three times… Adam Goldman from Magic Plumbing came right away and did a superb job! Can’t recommend these guys highly enough.

After calling at 3pm on a Thursday, I was pleasantly surprised when someone could come to our apartment for a clogged shower in just a couple of hours. Alberto Alegria quickly and professionally fixed a clog in our shower that I had already attempted, and failed, to clear myself. He could not have been friendlier and more pleasant to my husband and I, even helping us to troubleshoot some loose handles and a clogged air vent in our bathroom! If I were in need of a handyman, I would hire Alberto in a heartbeat, he was wonderful! Thank you Magic Plumbing and team!

"The high quality of Magic Plumbing starts at the top with Paul Rowe, whose abilities to analyze and solve problems will only amaze. He manages so well that his workers at all level, skilled and manual, love working for him. They are diligent and careful. In short, this is a great organization because of the people, what they know and how they work."

Magic Plumbing was awesome- called late in the day and they had a tech sent over within 2 hours. Anthony was kind, personable, professional, knowledgeable and very helpful. Would definitely recommend!

Benefits of Steam Boilers

Steam boilers have powered homes for generations, and for good reason. They’re incredibly effective for heating large spaces, including historic homes with radiators, multi-story buildings, and commercial properties. By using high-pressure steam, they efficiently distribute heat throughout the structure, making them perfect for areas where temperature control is critical.

For homes with older hydronic systems, condensing boilers are often a smart upgrade. These systems use modern combustion technology and recover energy from exhaust gases, improving efficiency and lowering fuel usage. Paired with regular boiler maintenance services, they can outperform many modern systems, especially in the San Francisco Bay Area’s colder months.

Signs Your Boiler Needs to Be Repaired

Like any heating system, occasionally, your boiler will need to be serviced. The key is knowing when to call a boiler repair company. If you notice any of these issues with your boiler, you should call us for heating services:

YELLOW FLAME INSTEAD OF BLUE: If you notice a yellow flame instead of a blue one in your boiler, you should seek immediate service. This can indicate a carbon monoxide leak, which can be extremely dangerous.
FAINT ODOR: Another sign of a carbon monoxide leak is if the boiler is emitting a faint smell. If you notice an odor, you should immediately evacuate your home and have the boiler serviced.
UNUSUAL NOISES: One of the easiest ways to detect a malfunctioning boiler is by listening. If you hear strange noises, call an HVAC company for boiler repair.
SLOW TO HEAT: Your boiler might need a tune-up or repair if you notice it is taking longer to properly heat your home.
INCREASE IN UTILITY BILLS: An increase in your energy bill can indicate that your boiler is operating less efficiently. If this is the case, it might be time to consider replacing the boiler.

Need a new heating system? Learn more about our heating installation services.

Common Issues with Boilers

Some of these issues you might experience with your boiler system include:

No heat (or hot water)
Leaking water
Pilot light goes out
Boiler shuts itself off without being triggered
House isn’t reaching the desired temperature on the thermostat
Radiator isn’t heating up
Frozen condensate pipe

If you notice any of these issues with your boiler system, call Magic Plumbing, Heating & Cooling to have our experts inspect, repair, or replace the unit. Our boiler contractors provide efficient and accurate work.

Should I Repair or Replace My Boiler?

Boilers are built to last, but like any hardworking system, they eventually show signs of wear. If your boiler is acting up, you might be wondering whether a simple repair will do the trick or if it’s time to start fresh with a new unit.

At Magic Plumbing, Heating & Cooling, we help homeowners throughout San Francisco weigh the pros and cons with clear, honest recommendations based on performance, safety, and efficiency.

If your boiler is under 10 years old and the repair is minor — like a faulty thermostat, pressure valve, or ignition switch — it’s usually more cost-effective to go with a repair. However, if you’re facing frequent breakdowns, rising utility bills, or your system is over 15 years old, replacing it might be the smarter long-term investment. Modern boilers are much more energy-efficient, and switching to a newer model can help you save significantly on heating costs while improving comfort and reliability.

Why Choose Magic Plumbing, Heating & Cooling?

We don’t just repair boilers — we restore peace of mind. As a long-established plumbing company and HVAC provider, Magic Plumbing, Heating & Cooling is known for reliable service, clear communication, and customer-first policies. From your initial inspection to your final system test, we’re committed to delivering unbeatable customer service across every step of the process.

We handle all boiler services: repair, replacement, and maintenance. If your boiler affects your water heater, triggers a bathroom issue, or connects to another system, we’ll coordinate a complete fix without the stress.

San Francisco’s Trusted Boiler Experts

At Magic Plumbing, Heating & Cooling, we treat every customer with honesty and respect. We understand how important it is to keep your home warm and your water hot, especially when the temperatures drop. That’s why our boiler contractors are available to respond quickly, provide transparent pricing, and complete every job to the highest industry standards.

When you partner with us, you’re getting more than just a repair. You’re gaining peace of mind knowing your heating system is in the hands of experienced professionals who care about long-term performance and customer satisfaction.

Need expert boiler repair or installation in San Francisco? Contact Magic Plumbing, Heating & Cooling today to schedule a service with our trusted heating specialists. Your comfort is our priority, so let us help you stay warm all season long.

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Boiler Repair

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