Galaxy Heating & Air installs high-efficiency furnaces throughout the San Francisco Bay Area with expert NATE-certified technicians. Gas furnace installation costs $7,000-$10,000 and typically takes one day, including permits and Title 24 compliance. We install premium brands like Carrier, Lennox, and Trane with 95-98% AFUE efficiency, qualifying for federal tax credits up to $2,000 plus local rebates.
Where Can I Get Furnace Replacement Near Me?
Need furnace replacement near you in Pleasant Hill, Oakland, or San Francisco? When it's time to replace your aging, inefficient furnace, you want expert installation that ensures reliable warmth, lower energy bills, and years of trouble-free operation. Galaxy Heating & Air Conditioning specializes in furnace replacement and new furnace installation throughout Pleasant Hill, Walnut Creek, Concord, Oakland, Berkeley, San Francisco, and the entire Bay Area. We install high-efficiency gas furnaces, electric furnaces, and dual-fuel systems from premium brands like American Standard, Carrier, Lennox, and Trane. Our experienced HVAC technicians perform professional load calculations, obtain all necessary permits, and ensure your new furnace is sized correctly and installed to manufacturer specifications for optimal performance, safety, and energy efficiency.
Why Do Homeowners Trust Galaxy for Furnace Replacement?
- Proper Sizing for Maximum EfficiencyMany furnaces are improperly sized - either too large or too small - leading to wasted energy, poor comfort, and premature failure. We perform professional Manual J heat load calculations to determine the exact size furnace your home needs, considering insulation, windows, climate, and occupancy for optimal performance.
- Premium Equipment at Fair PricesWe install high-efficiency furnaces from American Standard, Carrier, Lennox, and Trane-brands known for reliability, efficiency, and long lifespans. We offer multiple equipment tiers (good, better, best) with clear explanations of features and benefits, so you can choose the right system for your budget and comfort needs.
- Expert Installation MattersEven the best furnace won't perform properly if it's installed incorrectly. Our NATE-certified technicians follow strict installation protocols, ensure proper airflow and combustion, verify safety controls, and test every system thoroughly before we consider the job complete.
- Help You Maximize SavingsBay Area utilities offer substantial rebates for high-efficiency furnace installations, and federal tax credits may be available. We stay current on all incentive programs and help you navigate the paperwork to secure every dollar you qualify for, reducing your net investment significantly.
- Hassle - Free Process from Start to FinishWe handle everything: permits, old equipment removal and recycling, gas line modifications if needed, electrical work, thermostat upgrades, and thorough cleanup. You get a complete, turnkey installation with minimal disruption to your home and daily routine.
- Backed by Strong WarrantiesAll our furnace installations include manufacturer equipment warranties (typically 10 years on parts) plus our own labor warranty. We stand behind our work and want you to enjoy reliable heat for many years to come.
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 Furnace Replacement Services Do You Offer?
High - Efficiency Gas Furnace Installation
Modern gas furnaces offer AFUE (Annual Fuel Utilization Efficiency) ratings from 80% to 98%, meaning they convert nearly all the natural gas they consume into usable heat. Upgrading from an older 60-70% AFUE furnace to a new 95%+ model can cut your heating bills by 30-40% or more.
- 80% AFUE single-stage furnaces - affordable, reliable baseline efficiency
- 92-96% AFUE two-stage furnaces - better comfort and efficiency
- 96-98% AFUE modulating furnaces - ultimate efficiency and comfort
- Variable-speed blowers for improved air circulation and filtration
- Sealed combustion designs for safety and efficiency
- Compatible with smart thermostats for remote control
- Quiet operation with insulated cabinets and advanced fans
Electric Furnace Replacement
For homes without natural gas service or those looking to eliminate gas appliances entirely, electric furnaces provide reliable, efficient heating. While operating costs can be higher than gas in some areas, modern electric furnaces offer 100% efficiency (all electricity converts to heat) and pair well with solar panels.
- 100% AFUE efficiency - all energy converts to heat
- No combustion gases, pilot lights, or carbon monoxide concerns
- Extremely quiet operation with no burner noise
- Ideal for homes with rooftop solar panels
- Lower upfront cost than gas furnace installation
- Variable-speed blowers for enhanced comfort
- Perfect for all-electric homes and new construction
Dual - Fuel Hybrid Heat Pump Systems
Dual-fuel systems combine an electric heat pump with a gas furnace backup, automatically selecting the most efficient and cost-effective heating source based on outdoor temperature. In Bay Area's mild winters, the heat pump handles most heating loads efficiently; during rare cold snaps, the gas furnace provides reliable backup.
- Heat pump provides efficient heating most of the year
- Gas furnace backup for coldest days
- Automatic switchover based on temperature and efficiency
- Significantly lower heating costs than gas-only systems
- Also provides efficient air conditioning in summer
- Qualify for heat pump rebates and tax credits
- Best of both worlds for efficiency and reliability
Complete HVAC System Upgrades
Furnace replacement is the perfect time to upgrade your entire home comfort system. We can install advanced air filtration, whole-home humidifiers, smart thermostats, and zone control systems alongside your new furnace for maximum comfort, efficiency, and indoor air quality.
- Smart thermostats with Wi - Fi and learning capabilities
- Whole-home air purification and advanced filtration
- Humidifiers to prevent dry winter air
- Zoning systems for multi-level or large homes
- Ductwork sealing and repair for better efficiency
- UV germicidal lights for improved air quality
What's Your Furnace Replacement Process?
We don't just provide service and leave. Our process is detailed, methodical, and designed for long-term performance.
In - Home Assessment & Load Calculation
We start with a professional in-home estimate:
- • Measure your home's square footage and layout
- • Evaluate windows, insulation, sun exposure, and existing ducts
- • Discuss comfort problems, hot/cold rooms, noise, uneven cooling
- • Determine the right furnace size and type using industry-standard load calculations
This step is crucial. An undersized unit will run non-stop; an oversized one will short-cycle, waste energy, and wear out faster. Proper sizing is key to comfort and efficiency.
System Design & Options
Based on your home and goals, we'll present options that may include:
- • High-efficiency gas furnaces
- • Dual-fuel systems (heat pump + furnace backup)
- • Smart thermostat upgrades or smart controls
- • Air quality enhancements (filtration, humidifiers)
- • Zoning for multi-level homes
We'll go over efficiency ratings (AFUE, SEER), expected energy savings, warranties, and pricing so you can make an informed decision.
Professional Installation
On installation day, our team will:
- • Protect your floors and work areas
- • Remove and recycle old equipment when replacing an existing unit
- • Install the new furnace, air handler, coils, and refrigerant lines
- • Make necessary electrical connections and safety upgrades
- • Test system operation and calibrate controls
- • Clean up completely and restore your home
We follow manufacturer guidelines and local codes to ensure safe, long-lasting operation.
System Start-Up, Testing & Walkthrough
Before we call the job complete, we:
- • Test heating performance and airflow in each room
- • Verify thermostat operation and settings
- • Check noise levels and overall operation
- • Show you how to use and maintain your new furnace system
We'll also answer questions about filters, maintenance, thermostat schedules, and warranty registration.
When Should You Replace Your Furnace?
Deciding whether to repair or replace your furnace is one of the biggest HVAC decisions Bay Area homeowners face. While regular maintenance extends furnace lifespan, all furnaces eventually reach the end of their useful life. Understanding when replacement makes more financial and practical sense than ongoing repairs can save you money, improve comfort, and provide peace of mind. Consider furnace replacement if any of these situations apply to your Pleasant Hill, Oakland, or San Francisco home:
- Your furnace is 15-20+ years oldMost furnaces last 15-20 years depending on usage, maintenance, and installation quality. If your furnace is approaching or exceeding this age range, replacement often makes more sense than expensive repairs. Older furnaces are far less efficient than modern systems - a new 95% AFUE furnace can cut heating costs by 30-40% compared to an old 60-70% AFUE unit.
- Escalating repair costs and frequent breakdownsA good rule of thumb: if a repair costs more than 50% of a new furnace, or if you're calling for repairs multiple times per year, replacement is usually the smarter investment. Aging components fail more frequently, and each repair only buys you a little more time before the next breakdown occurs.
- Rising energy bills despite normal useIf your PG&E bills keep climbing even though your usage patterns haven't changed, your furnace is likely losing efficiency. Worn components, dirty heat exchangers, poor airflow, and general wear reduce efficiency over time. A new high-efficiency furnace can deliver immediate savings that partially offset the installation cost.
- Uneven heating and comfort problemsIf some rooms are always cold while others are comfortable, or if you're constantly adjusting the thermostat, your furnace may be oversized, undersized, or failing. Proper sizing and modern variable-speed technology ensure even temperatures throughout your home and eliminate hot and cold spots.
- Strange noises, smells, or safety concernsLoud banging, persistent rattling, or squealing sounds indicate mechanical problems. Unusual odors like burning dust (normal at season start) or rotten eggs (gas leak-evacuate and call 911) require immediate attention. A yellow or flickering pilot flame instead of steady blue indicates incomplete combustion and potential carbon monoxide production - a serious safety hazard requiring professional evaluation.
- You're planning other home improvementsIf you're remodeling, adding square footage, upgrading insulation, or making other energy improvements, it's an ideal time to reassess your heating needs and install a properly-sized furnace. Coordinating HVAC work with other projects saves money and ensures your new furnace matches your home's current thermal characteristics.
What Are the Benefits of Furnace Replacement?
- Lower Energy Bills - Save up to 40% on heating costs
- Enhanced Comfort - Even temperatures throughout your home
- Improved Air Quality - Better filtration and circulation
- Increased Home Value-Modern, efficient equipment
- Reduced Carbon Footprint - Environmentally friendly operation
- Quieter Operation - Modern furnaces run much quieter
- Peace of Mind - New warranties and reliable performance
Where Do You Provide Furnace Replacement Services?
We proudly serve homeowners throughout the San Francisco Bay Area with professional furnace 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