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Heating

Wall Heater Replacement

Upgrade to a New, Efficient Wall Heater

Quick Answers

How much does wall heater replacement cost in the Bay Area?

Wall heater replacement costs range from $2,500-$3,500 depending on the size of the gas unit. Price includes new heater, professional installation, permits, old unit removal, and wall repair. Free estimates with competitive pricing on quality equipment.

How long does wall heater installation take?

Most wall heater replacements are completed in 4-6 hours (same day). Installation includes removing old unit, gas/electrical connections, mounting new heater, testing, and wall finishing. Minimal disruption to your home and daily routine.

When should I replace my wall heater?

Replace wall heaters that are 20+ years old, inefficient (driving up energy bills), need frequent repairs, produce yellow flames or strange odors, or have rust/corrosion. Modern units are safer and 30-40% more efficient.

What type of wall heater should I choose?

We install direct-vent gas heaters which offer the best efficiency and safety with sealed combustion. We perform heat load calculations to properly size units for your room dimensions and insulation. Note: Bay Area regulations now restrict new gas wall heater installations to replacements only-we recommend considering ductless heat pumps for a future-proof solution.

Can I install a new gas wall heater in the Bay Area?

Due to Bay Area gas ban regulations, new gas wall heaters cannot be installed in most jurisdictions - only replacement of existing gas wall heaters is permitted. If you currently have a gas wall heater, we can replace it with a newer model. However, we highly recommend transitioning to ductless heat pumps for a future-proof solution that provides both heating and cooling while complying with all current regulations.

Galaxy Heating & Air replaces gas wall heaters throughout the San Francisco Bay Area with fully licensed HVAC contractors (C-20, C-10, B). Replacement costs $2,500-$3,500 installed, completed in 4-6 hours same-day. We install direct-vent gas models for safety and efficiency. Note: Bay Area regulations now restrict new gas installations to replacements only—we recommend ductless heat pumps for future-proof heating and cooling solutions.

Where Can I Get Wall Heater Replacement Near Me?

Considering wall heater replacement in Pleasant Hill, Oakland, San Francisco, or anywhere throughout the Bay Area? Galaxy Heating & Air Conditioning provides expert installation. Important: Bay Area regulations now prohibit new gas wall heater installations - we can only replace existing gas units. We highly recommend transitioning to ductless heat pumps for efficient heating and cooling that complies with current regulations.

Why Do Homeowners Trust Galaxy for Wall Heater Replacement?

  • Proper Sizing and Selection Expertise
    Installing the right-sized wall heater is critical for comfort and efficiency. Too small and you won't have enough heat; too large and you'll waste energy. We perform professional heat load calculations accounting for room size, insulation, window placement, and Bay Area climate to select the perfect wall heater for your space.
  • Fully Licensed HVAC & Electrical Contractors
    Wall heater installation requires proper licensing and expertise. Galaxy holds California contractor licenses B, C-20 (Warm Air Heating), and C-10 (Electrical), ensuring all installations meet California safety codes and regulations. We handle gas furnaces, electric heat pumps, ductless heat pumps, hybrid HVAC systems, air conditioners, and all electrical systems safely and correctly. We install everything to code the first time - every time.
  • Clean, Professional Installation Practices
    We treat your Pleasant Hill, Oakland, or San Francisco home with respect. Our installers use drop cloths, clean up thoroughly, and repair wall surfaces professionally. We complete the entire installation from old unit removal through final wall finishing - no need to hire additional contractors.
  • Modern Direct - Vent Gas Wall Heaters
    We install modern direct-vent gas wall heaters for superior efficiency, safety, and reliability. Direct-vent units draw combustion air from outside and vent exhaust directly outdoors-ideal for tight, well-insulated Bay Area homes. Note: Bay Area regulations now restrict new gas wall heater installations to replacements only.
  • Competitive Pricing, Free Estimates
    Get a detailed, written estimate before committing to anything. We provide competitive pricing on quality wall heaters from trusted manufacturers, and our free in-home consultations ensure you understand all your options. No pressure, just honest recommendations based on your needs and budget.
  • Manufacturer Warranties and Workmanship Guarantee
    Your new wall heater comes with full manufacturer warranty protection, and our installation is backed by our workmanship guarantee. We register your equipment, provide warranty documentation, and stand behind our work 100%.

Why Should You Trust Our Certifications & Warranties?

We're proud to hold exclusive certifications from the industry's most respected manufacturers and organizations, backed by comprehensive warranty protection for your peace of mind.

American Standard Platinum Dealer

Elite customer care certification - less than 3% of contractors nationwide

Diamond Elite Mitsubishi Authorized

Highest level factory certification for installation excellence

5-Year Labor Warranty Included

Every installation includes comprehensive labor coverage - 10-year extended available

BBB A+ & Diamond Certified

Top ratings for business excellence and customer satisfaction

What Wall Heater Replacement Services Do You Offer?

Direct - Vent Gas Wall Heater Installation

Upgrade to a modern direct-vent gas wall heater for superior efficiency, safety, and reliability. These sealed combustion systems draw outside air for burning and vent exhaust directly outdoors-perfect for tight, well-insulated Bay Area homes.

  • Sealed combustion for improved safety and efficiency
  • No indoor air used for combustion-better indoor air quality
  • Electronic ignition eliminates standing pilot light
  • Professional venting installation through exterior wall
  • Programmable thermostats for comfort and energy savings
  • Available in multiple sizes from 10,000 to 35,000 BTU
  • Complete gas line sizing and connection

Wall Heater Upgrade and Modernization

Replace your old, inefficient wall heater with a modern unit featuring electronic ignition, improved efficiency, and better safety features. We handle the complete installation from old unit removal through final finishing.

  • Safe removal and disposal of old wall heater
  • Wall opening modification if needed for new unit size
  • Gas line testing, modification, and sizing
  • Professional electrical work for 120V or 240V units
  • Wall repair, patching, and professional finishing
  • New thermostat installation and programming
  • Complete safety testing and performance verification

Custom Wall Heater Solutions

Not all wall heaters are created equal. We assess your specific heating needs, room characteristics, and budget to recommend the perfect wall heater solution for your Pleasant Hill, Oakland, or San Francisco home.

  • Professional heat load calculation for proper sizing
  • Assessment of room insulation and window placement
  • Evaluation of gas wall heater vs. ductless heat pump options
  • Selection of features like fans, thermostats, timers
  • Integration with existing or new thermostats
  • Placement optimization for best heat distribution
  • Budget-conscious recommendations without sacrificing quality

What's Your Wall Heater Replacement Process?

We don't just provide service and leave. Our process is detailed, methodical, and designed for long-term performance.

1

In - Home Assessment

We start with a professional evaluation:

  • Free in-home consultation at your convenience
  • Measure space and calculate proper wall heater sizing
  • Assess gas line or electrical requirements
  • Discuss your heating needs and budget
  • Recommend appropriate models and features

Proper sizing ensures efficient operation and comfortable heating.

2

Product Selection & Planning

We help you choose the right solution:

  • Present direct-vent gas wall heater options
  • Explain efficiency ratings and features
  • Provide detailed written estimate with all costs
  • Schedule installation at your convenience
  • Coordinate any wall modifications needed

We'll answer all your questions so you can make an informed decision.

3

Professional Installation

On installation day, our team will:

  • Arrive with new wall heater and all materials
  • Safely disconnect and remove old unit
  • Prepare wall opening and make modifications if needed
  • Install new heater with proper gas and electrical connections
  • Repair and finish wall surface professionally
  • Install and program thermostat

We follow all manufacturer guidelines and local codes for safe installation.

4

Testing & Walkthrough

Before we call the job complete, we:

  • Complete safety testing and performance verification
  • Test thermostat operation and settings
  • Conduct carbon monoxide testing (gas units)
  • Demonstrate operation and answer questions
  • Clean up thoroughly and provide warranty documentation

We register your equipment warranty and provide all homeowner documentation.

When Should You Replace Your Wall Heater?

While repairs can keep an older wall heater running, at some point replacement becomes the smarter, more cost-effective choice. Modern wall heaters offer better efficiency, improved safety features, and more reliable operation than units from 15-20 years ago. Consider wall heater replacement if you're experiencing any of these situations:

  • Wall heater is 20+ years old
    Wall heaters typically last 15-25 years. If yours is approaching or exceeding 20 years, replacement makes sense even if it still works. Modern units are far more efficient, safer, and more reliable than older models. Upgrading now prevents an emergency replacement during the coldest weather.
  • Frequent, costly repairs
    If you're calling for repairs annually or spending more than $400-500 in repairs over a few years, that money would be better invested in a new, reliable wall heater with a full warranty. Older units develop cascading problems-fixing one component doesn't prevent others from failing soon after.
  • Rising energy bills
    As wall heaters age, efficiency declines. If your PG&E bills have climbed significantly and your wall heater is older, a modern high-efficiency unit can pay for itself through energy savings in just a few years. Modern direct-vent units are dramatically more efficient than standing pilot light models.
  • Inadequate heating for your space
    If your wall heater never quite keeps the room comfortable, it may be undersized for your space. This is common after room additions, improved insulation, or when older models lose efficiency. Replacing with a properly sized unit ensures comfortable heating and actually saves energy.
  • Safety concerns
    Any safety issues with a wall heater-gas odors, carbon monoxide detector alarms, cracked heat exchangers, damaged venting, or excessive rust-should be taken seriously. While some safety issues can be repaired, in an older unit replacement is often the safer, smarter choice for protecting your Pleasant Hill, Oakland, or San Francisco family.
  • Old pilot light system
    If your wall heater has a standing pilot light burning 24/7, you're wasting energy year-round and missing out on the safety and convenience of modern electronic ignition. New direct-vent models eliminate the pilot light entirely, saving energy and improving safety.

What Are the Benefits of Wall Heater Replacement?

  • Energy - Efficient Models - Lower utility bills with modern technology
  • Professional Installation-Safe, code-compliant work
  • Proper Sizing and Placement - Optimal comfort and efficiency
  • Safe Gas Line Work - Licensed contractors you can trust
  • Clean Installation - Minimal disruption, thorough cleanup
  • Manufacturer Warranties - Protection for your investment
  • Improved Safety Features - Modern safeguards and controls

Where Do You Provide Wall Heater Replacement Services?

We proudly serve homeowners throughout the San Francisco Bay Area with professional wall heater replacement services. Click on your city to learn more about local service:

HVAC Tools & Calculators

Make informed decisions with our interactive HVAC calculators, system comparisons, and expert guides.

  • Compare heat pump vs. furnace efficiency
  • Calculate potential energy savings
  • Access maintenance checklists

Frequently Asked Questions

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