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Boiler Installation By John Owens Services
Boiler installation John Owens Services
Boilers & radiant heating

Gas Boiler Repair & Installation in Sebastopol, CA

Radiant floor heating repair and boiler service in Sebastopol, served from our Santa Rosa and Petaluma offices.

Licensed & InsuredProfessionals
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Local ExpertsSince 1986
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Radiant heat repair in Sebastopol begins at the boiler and works out to the floor. A cold floor often comes from a pump, a zone valve, trapped air or a control setting rather than the floor itself, so we test the simple causes first. Sebastopol is in Sonoma County and is served from our Santa Rosa and Petaluma offices.

We also install and replace the boilers that heat those floors, as well as radiators and baseboard systems. Boiler installation in Sebastopol includes the venting, controls, circulators and expansion tank, and we check that the radiant loops and any radiators suit the new boiler. Radiant systems run at lower water temperatures, which a condensing boiler can take advantage of. Replacement estimates are free.

Radiant heating repair, radiant heat installation, boiler replacement and boiler maintenance all follow the same approach: find the fault or define the job, explain the options, then do the work. We are family-owned, licensed and insured, and we have served Marin and Sonoma County since 1986. Financing is available.

Radiant floor know-how in Sebastopol

Most of a radiant system sits in the floor, so finding the real fault matters. We test from the boiler outward.

  • Radiant floor heating repair, installation and service alongside radiator and baseboard systems.
  • We check pumps, zone valves, manifold controls and thermostats before suggesting anything that involves the floor.
  • Boilers installed or replaced with the radiant loops in mind, including controls and venting.
  • Served from our Santa Rosa and Petaluma offices, and family-owned since 1986.
  • Free estimates on replacements. Financing, senior and veteran discounts available.

When a Sebastopol radiant floor needs attention

  • A floor that used to feel warm is now cool, or warm only in patches.
  • A room runs cold while the thermostat for that zone is calling for heat.
  • The circulator runs constantly, or you never hear it start.
  • The pressure gauge drifts down, or you spot water near the manifold or boiler.
  • The boiler clicks, fails to ignite or shows a fault code.
  • Radiators or baseboards tick, bang or gurgle when the system starts.

Frequently Asked Questions

How much does radiant heat repair cost?

The cost depends on where the fault is. A circulator, zone valve or control is a smaller job than a failed loop in the floor. We find the cause first, then give you the options and the estimate before work begins. Senior and veteran customers receive $50 off any repair.

Can you repair radiant heat without tearing up the floor?

Often, yes. Because many problems sit in the boiler, pumps, valves or controls, they are fixed without touching the flooring. A leak deep in a slab or beneath finished flooring is harder, and we will explain the choices, including what access would be needed, before you commit.

Do I need to service a radiant heating system every year?

Yearly service is a good habit. The boiler, pump, valves and controls that feed a radiant system wear like any other equipment, and a yearly visit checks pressure, leaks, air and fault codes. That is the easiest time to find a weak circulator or a slow zone. Book before the heating season starts.

Why is my radiant floor not heating evenly?

Uneven warmth can come from air in a loop, a partly closed valve, a weak circulator, a thermostat fault or low system pressure. We test those in order, starting at the boiler. If a single loop is at fault, we isolate it and explain the repair options.

Should I replace my boiler or repair it?

If the fault is limited and parts are available, repair is usually the better choice. Replacement makes sense when the boiler keeps failing or cannot be supported with parts. We give you a straight recommendation and a free estimate if replacement is the answer.

Gas boilers & radiant heat

Boiler Manufacturers

Repair, maintenance, and replacement options for the boiler in your home.

Not sure which model you have?Have the brand, model, and serial number ready when you book. Options depend on condition and parts availability.

Proudly Serving Marin & Sonoma

From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.

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Serving Marin & Sonoma Counties

Good plumbing, heating, and air conditioning systems are vital in every North California home. John Owens Services, Inc. is proud to be the expert plumbing company you can count on