Company

INSTALLATION

SERVICE

Warm Zone is a Boiler, Hot Water Heating and Plumbing licensed company. Owned and operated since 1979. Specializing in radiant floor heating and servicing the North Bay for over 40 years. Installing, servicing and upgrading hydronic heating systems from electric and gas fired boilers, tankless water heaters and combination units and solar applications meeting all your hot water needs.

Our knowledgeable technicians are continually trained on new equipment and the latest technology. We provide professional quality repairs, service and installation in all areas of piping and heating. Both residential and commercial.

If you live in the Sonoma, Napa, Marin and San Francisco areas and have or are interested in warm floors please take a moment to browse our website and contact us today to see how we can help.

Sonoma County:

  • Bodega Bay
  • Cazadero
  • Cloverdale
  • Cotati
  • Forestville
  • Geyserville
  • Glen Ellen
  • Graton
  • Guerneville
  • Healdsburg
  • Kenwood
  • Occidental
  • Penngrove
  • Petaluma
  • Rohnert Park
  • Santa Rosa
  • Sebastopol
  • Sonoma
  • The Sea Ranch
  • Windsor

Napa County:

  • American Canyon
  • Angwin
  • Calistoga
  • Deer Park
  • Napa
  • Oakville
  • Pope Valley
  • Rutherford
  • Saint Helena
  • Yountville

Marin County:

  • Belvedere Tiburon
  • Bolinas
  • Corte Madera
  • Fairfax
  • Greenbrae
  • Inverness
  • Larkspur
  • Marshall
  • Mill Valley
  • Nicasio
  • Novato
  • Point Reyes Station
  • Ross
  • San Anselmo
  • San Geronimo
  • San Rafael
  • Sausalito
  • Stinson Beach

San Francisco:

Oakland:

 

Boilers:

  • NTI Trinity
  • Navien
  • Teledyne Laars
  • Veissmann
  • Lochinvar
  • Rinnai
  • HTP (Heat Transfer Products)
  • Buderus
  • Munchkin
  • Peerless
  • Tankless
  • Knight Boiler
  • Triangle Tube
  • Baxi

Storage Tanks:

  • State Select
  • General Electric
  • Bosch
  • Rheem
  • Ecosmart
  • SuperStor
  • AO Smith

Equipment:

  • Mr PEX
  • HeatPly (Radiant Floor Heating)
  • Caleffi
  • Taco
  • Recirculating
  • Grundfos
  • Webstone
  • PEX Manifolds
  • Amtrol
  • Runtal (Base Boards)
  • Back Flow