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Since 1986

Radiant Boiler Services San Rafael

Trusted Radiant Heating and Boiler Specialists in San Rafael and Marin County

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We only work with the best because your home deserves safe, long-lasting heat.
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We are the top choice in San Rafael for radiant floors, radiators, radiant panels, hydronic furnaces, and every type of boiler system. Your home deserves safe, long lasting heat. That is why we only work with top performing brands.

San Rafael’s Experienced Radiant Boiler Team

John Owens has more than 50 years of experience working on condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, and full hydronic heating systems. Since 1988, we have repaired, installed, and maintained:

  • Radiant floors

  • Radiators

  • Radiant panels

  • Hydronic furnaces

  • Radiant manifolds

  • Indirect water heaters and indirect tanks

Our service trucks stay fully stocked with the most common hydronic and boiler parts for faster repairs, fewer return visits, and lower costs for San Rafael homeowners.

We also offer annual maintenance to keep radiant floors, radiators, radiant panels, condensing boilers, indirect tanks, and hydronic furnaces running safely and efficiently.

Become an annual maintenance customer today.

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Professional Radiant Boiler Services for Long-Lasting Heat

If your radiant heating system is uneven, losing heat, or showing signs of age, our San Rafael hydronic experts can help. We work on every system, from older cast iron boilers and copper boilers to modern high-efficiency boilers and condensing boilers powering radiant floors and radiant panels.

Our technicians stay trained on the latest radiant manifold technology, indirect water heaters, advanced boiler controls, and hydronic furnace systems. We respond quickly and get your heat restored fast.

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We service and install:

  • Radiant floors

    Hydronic tubing beneath your floors that delivers even, comfortable heat throughout your home.

  • Radiators

    Wall-mounted and baseboard radiators, including cast-iron and panel-style units.

  • Radiant panels

    Wall or ceiling hydronic panels for fast, responsive radiant heat and excellent zone control.

  • Hydronic furnaces

    Air handlers with hydronic coils that use boiler hot water instead of gas burners.

  • Condensing & high-efficiency boilers

    Modern, modulating/condensing boilers designed for maximum efficiency, ideal for radiant floors and low-temperature systems.

  • Cast iron boilers

    Durable, time-tested boilers for traditional high-temperature radiant or radiator systems.

  • Copper boilers

    Specialty hydronic boilers with excellent heat transfer for specific applications.

  • Radiant manifolds

    The distribution hubs that balance and control multiple radiant heating zones.

  • Indirect water heaters / indirect tanks

    External storage tanks heated by your boiler for efficient, reliable domestic hot water.

  • Air-To-Water Heat pump

    Quiet, efficient air-to-water heat pumps designed to keep your home warm and your hot water running without the high energy bills.

Full-Service Residential Boilers By Local Experts.

Fast, reliable, and friendly service when you need it most.

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Boiler Installation

If your home uses radiant floors, radiators, radiant panels, or a hydronic furnace, the boiler behind it needs to be reliable. Many older homes in San Rafael still depend on cast iron boilers or copper boilers that lose efficiency over time. Homeowners often upgrade to condensing boilers or high efficiency boilers to deliver steady radiant heat and reduce energy bills. Our installation process includes clear estimates, fast installation, and customized recommendations based on your home’s radiant heating system. We also install radiant manifolds and indirect water heaters or indirect tanks to improve heat delivery and hot water supply.

Boiler Repair

Our hydronic boiler trucks carry pumps, valves, sensors, controls, radiant manifold parts, cast iron boiler repair kits, copper boiler fittings, indirect tank parts, and condensing boiler components. This allows us to repair radiant floors, radiators, radiant panels, and full hydronic furnace systems quickly. If a specialty boiler part is needed, our warehouse team sources it immediately.

Boiler Maintenance

Every boiler needs yearly service including cast iron boilers, copper boilers, high efficiency boilers, and condensing boilers. Annual maintenance includes: - System flushing - Cleaning and combustion testing - Control and sensor checks - Radiant manifold balancing - Safety inspection - Indirect water heater inspection These steps protect your warranty and keep your radiant floors, radiant panels, radiators, and hydronic furnaces working reliably throughout winter.

Ready to Schedule Radiant Boiler Service in San Rafael

You're just one call away from full comfort!

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  • More than 87% of our same-day customers get their problem fixed in under 3 hours.

Why San Rafael Trusts John Owens Services

What sets John Owens apart from other local contractors when it comes to our boiler services?

Almost 40 Years of Service

Homes across San Rafael rely on us for radiant floors, radiators, radiant panels, hydronic furnaces, condensing boilers, indirect tanks, and complete boiler systems.

Efficient, Same-Day Service

Our trucks are stocked with parts for high efficiency boilers, copper boilers, cast iron boilers, radiant manifolds, radiant panels, radiant floors, hydronic furnaces, and indirect water heaters.

Licensed and Insured Professionals

Every technician is trained, certified, and committed to delivering safe work inside your home.

What Our Customers Are Saying

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Coupons and Offers for San Rafael Homeowners

200$ - off install

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200$ off any install or 50$ off any repair - Veteran Discount

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200$ off any install or 50$ off any repair - senior Discount

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$35 - Off Repair

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Your Radiant Boiler Experts in San Rafael

We handle radiant floors, radiators, radiant panels, hydronic furnaces, and complete radiant heating systems. We work on condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, radiant manifolds, and indirect tanks.

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Still Need Assistance? Let’s Talk.

You're just one call away from full comfort.

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Get Help Instantly

Send Us A Text!

Talk To Our Support

Book A Service

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  • More than 87% of our same-day customers get their problem fixed in under 3 hours.

Trusted Boiler Experts Serving Marin County Since 1986

Boilers provide safe, consistent, energy efficient heat using water. They are ideal for homes with radiant floors, radiators, radiant panels, and hydronic furnaces. We service condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, radiant manifolds, indirect water heaters, and full radiant systems every day in San Rafael.

Other Services We Provide in San Rafael

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Emergency Boiler Service in These San Rafael Areas

Need Emergency Plumbing or HVAC Help Near You?

Fast, local emergency service available in Marin & Sonoma County. Call Now — We’ll Be There Within Hours.

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Frequently Asked Questions

Get quick answers to common questions about our Boiler Services services

Yes. Many San Rafael homes use indirect water heaters or indirect tanks powered by condensing boilers, cast iron boilers, copper boilers, or high efficiency boilers. They work very well with radiant floors and hydronic furnaces.

Yes. Furnaces heat air. Boilers heat water for radiant floors, radiators, radiant panels, and hydronic furnaces.

Once a year for every system including cast iron boilers, copper boilers, high efficiency boilers, and condensing boilers.

If your radiant floors or radiators are uneven or if your cast iron or copper boiler is older, upgrading to a high efficiency boiler or condensing boiler may reduce energy use and improve comfort.

Some homes may convert in the future but radiant floors, radiators, radiant panels, and hydronic furnaces in Marin County still rely heavily on boilers for consistent heat.