This is an info Alert.
  • Home
  • Services
    • Construction
      • https://assets.cdn.voltyx.pro/menu/construction.webp
      • General Contracting
      • Bathroom Remodeling
      • Kitchen Remodeling
      • Attic Insulation
      • ADU
      • Shed
      • Sauna
      • Patching & Texturing
      • Painting
      • Drywall Installation
      • Framing
      • Crawlspace Insulation
      • Air Leak Inspection
    • Plumbing
      • https://assets.cdn.voltyx.pro/menu/plumbing.webp
      • Maintenance
      • Water Heaters
      • Tankless Water Heaters
      • Electric Water Heaters
      • Shower Pan
      • Radiant Floors
      • Toilet Installation
      • Water Filtration
      • Re-Piping
      • Water Softeners
      • Kitchen sink
      • Vanity sink
      • Kitchen faucet
      • Bathroom faucet
      • Drain cleaning unclogging
      • Flo Smart Water Monitor
    • Electrical
      • https://assets.cdn.voltyx.pro/menu/electrical.webp
      • Repair
      • Main Panel Upgrades
      • Whole-House Rewiring
      • EV Chargers
      • Outlets
      • Switches
      • Lights
      • Commercial lights
      • PV Panels
      • PV Panels Cleaning
      • Backup
      • Smart Home
      • Home security systems
      • Fire Alarms
      • Ting Sensor
    • Air Cooling
      • https://assets.cdn.voltyx.pro/menu/air-cooling.webp
      • Maintenance
      • Repair
      • Air Conditioners
      • Heat Pumps
      • Split Systems
      • Thermostats
      • Packaged AC
      • Rooftop Units
      • Commercial Portable AC
      • Compare Systems
    • Air Heating
      • https://assets.cdn.voltyx.pro/menu/air-heating.webp
      • Heater Repair
      • Heater Maintenance
      • Gas Furnaces
      • Wall Heaters
      • Heat Pumps
      • Electric Furnaces
      • Mini-Split Systems
      • Commercial Heating
      • Commercial Portable Heating
      • Compare Heating Systems
    • Ductwork
      • https://assets.cdn.voltyx.pro/menu/ductwork.webp
      • Duct Replacement
      • Flexible Ductwork
      • Metal Ducts
      • Plenums
      • Air Quality
      • Attic Fans
      • Whole-House Fan
      • Air Handlers
      • Wall Vents
      • Zoning Control
      • Commercial Ventilation
      • Bathroom Exhaust Fan
  • About us
  • Reviews
Phone:
(510) 400-6425
Get a Quote now
Wall heaters
  1. Home
  2. Services
  3. Air heating
  4. Wall heaters
Trusted Service
Safe, Friendly, Licensed

Reach out to local technicians with a flawless reputation and get the results you expect. With over 5 years of experience in the industry, we offer competitive pricing, extended warranties, a loyalty program, and complete dedication to customer satisfaction. Contact us today for a free consultation!


Category

Air heating

Call us+1 (510) 400-6425
Working hoursMonday - Sunday: 9 am — 5 pm

Need a Service?
Book now

Wall Heaters — Installation & Replacement

Compact, safe heat for single rooms, studios, and ADUs. We replace aging wall furnaces and install new, code-compliant units that fit your space and venting—clean, quiet, and reliable.

Types & options

  • Direct-vent (sealed combustion): draws air from outside and vents outdoors; best for safety and indoor air quality.
  • Fan-assisted wall furnace: faster warm-up, more even room temps.
  • Gravity/top-vent (legacy style): simple design; consider upgrade if venting or safety is a concern.
  • Controls: built-in or wall thermostat; optional smart thermostat (where compatible).
  • Sizes: typical 10k–35k BTU—we size to room volume and insulation so you’re not over/under-heated.

When to consider replacement

  • 12–15+ years old
  • Pilot or ignition issues
  • Soot or odor
  • Noisy operation
  • Poor or unsafe venting
  • Remodeling an ADU/garage/bonus room

Installation process

  1. On-site assessment: confirm heat load, clearances, gas line sizing, electrical, and vent path.
  2. Options & written pricing after the visit: good/better/best models, direct-vent vs. existing vent style.
  3. Permits & scheduling: we handle paperwork and order materials.
  4. Professional install & start-up: precise cut-in, sealed vent termination, gas shutoff/sediment trap, leak and combustion checks.
  5. Inspection & handoff: we walk you through operation, filter/cleaning (if fan-assisted), and simple care tips.

Safety notes

  • We verify CO safety, clearances to combustibles, proper vent slope/termination, and fresh-air considerations.
  • We recommend CO alarms in the living area adjoining the heater.

Wondering If We Cover Your City?

Our services are just as easy to schedule across multiple parts of the Bay Area. In the South Bay, we serve San Jose, Sunnyvale, Los Gatos, Saratoga, Campbell, Cambrian Park, Cupertino, Mountain View, Los Altos, Palo Alto, and Menlo Park.

On the Peninsula and the West Bay, we provide the same convenient support in Atherton, Redwood City, San Carlos, Belmont, Foster City, and surrounding areas. In the East Bay, we’re available in Fremont, Newark, Milpitas, and Union City—so wherever you are in our service area, help is close by and simple to book.

If you’re not sure whether we cover your neighborhood, just reach out—give us a call or submit a request online. It’s quick, easy, and completely free, and we’ll confirm availability and next steps right away.

Schedule an on-site visit for options and a written estimate: 510-400-6425.

Gallery

What our customer say

Voltyx Services Electrical Plumbing & HVAC

+1 (510) 400-6425

3400 Stevenson Blvd, Fremont, CA, 94538

800 Saratoga Ave, San Jose, CA 95129

Working hours: Monday - Sunday from 9 am to 5 pm

Voltyx Services Corp BBB Business Review
Need a Service?

Book an appointment now and get the help you need.

Book now
Social
  • Construction
    • General Contracting
    • Bathroom Remodeling
    • Kitchen Remodeling
    • Attic Insulation
    • ADU
    • Shed
    • Sauna
    • Patching & Texturing
    • Painting
    • Drywall Installation
    • Framing
    • Crawlspace Insulation
    • Air Leak Inspection
  • Plumbing
    • Maintenance
    • Water Heaters
    • Tankless Water Heaters
    • Electric Water Heaters
    • Shower Pan
    • Radiant Floors
    • Toilet Installation
    • Water Filtration
    • Re-Piping
    • Water Softeners
    • Kitchen sink
    • Vanity sink
    • Kitchen faucet
    • Bathroom faucet
    • Drain cleaning unclogging
    • Flo Smart Water Monitor
  • Electrical
    • Repair
    • Main Panel Upgrades
    • Whole-House Rewiring
    • EV Chargers
    • Outlets
    • Switches
    • Lights
    • Commercial lights
    • PV Panels
    • PV Panels Cleaning
    • Backup
    • Smart Home
    • Home security systems
    • Fire Alarms
    • Ting Sensor
  • Air Cooling
    • Maintenance
    • Repair
    • Air Conditioners
    • Heat Pumps
    • Split Systems
    • Thermostats
    • Packaged AC
    • Rooftop Units
    • Commercial Portable AC
    • Compare Systems
  • Air Heating
    • Heater Repair
    • Heater Maintenance
    • Gas Furnaces
    • Wall Heaters
    • Heat Pumps
    • Electric Furnaces
    • Mini-Split Systems
    • Commercial Heating
    • Commercial Portable Heating
    • Compare Heating Systems
  • Ductwork
    • Duct Replacement
    • Flexible Ductwork
    • Metal Ducts
    • Plenums
    • Air Quality
    • Attic Fans
    • Whole-House Fan
    • Air Handlers
    • Wall Vents
    • Zoning Control
    • Commercial Ventilation
    • Bathroom Exhaust Fan

© 2026 by Voltyx Services Corp.Reviews
About us