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Expert Heating, Cooling & Air Quality Solutions
Get instant answers to the most common questions
We provide complete HVAC services in Foster City including heat pump installation, furnace repair and replacement, AC installation and repair, ductless mini-split systems, indoor air quality solutions, and 24/7 emergency service. Our NATE-certified technicians serve all Foster City neighborhoods.
We offer same-day service throughout Foster City and are available 24/7 for emergencies. Most service calls are scheduled within 24 hours, and our emergency technicians can typically arrive within 2-4 hours for urgent heating or cooling failures.
Yes! We proudly serve every neighborhood in Foster City and throughout San Mateo & San Francisco Counties. Our Foster City-based technicians are familiar with local housing types, climate conditions, and the unique HVAC needs of Foster City homes and businesses.
Galaxy stands out in Foster City with 24/7 phone availability, NATE-certified technicians, American Standard Platinum Dealer status, upfront pricing, same-day service, and A+ BBB rating. We specialize in the Foster City climate and offer lifetime warranty coverage on qualifying systems.
Have more questions? Call us at (925) 578-3379 or schedule a consultation
Looking for Foster City's best HVAC contractor? Galaxy Heating & Air Conditioning is your local expert for heat pumps, heating, and air conditioning solutions across Foster City's waterfront communities. With proven brands like Mitsubishi, Carrier, Lennox, and American Standard, we deliver reliable comfort to Bay waterfront homes. Foster City's unique master-planned design, waterfront living, and moderate climate demand efficient, salt-air-resistant HVAC systems.
Galaxy Heating & Air Conditioning proudly serves Foster City homeowners and businesses, from waterfront properties along the lagoons to modern developments throughout the city. Our NATE-certified technicians understand Bay waterfront climate needs and the unique requirements of Foster City's master-planned community. As a fully licensed HVAC contractor, we meet all local codes and manufacturer standards.
We understand Foster City's unique needs: waterfront properties requiring salt-air-resistant systems; moderate climate ideal for efficient heat pumps; modern homes benefiting from advanced HVAC technology; and environmentally-conscious residents who appreciate all-electric solutions. Our team provides expert guidance, meticulous installations, and premium service. We're available 24/7 for emergencies.
To make HVAC system upgrades accessible to Foster City families, we offer flexible financing with convenient monthly payments (on approved credit). Whether you're upgrading to a heat pump, installing ductless comfort in a waterfront home, or replacing aging equipment, we'll help you find a payment plan that works.
Foster City's housing includes modern waterfront homes along signature lagoons, condos, and planned residential communities. The city's unique master-planned design and Bay waterfront location create specific HVAC needs. Waterfront properties benefit from salt-air-resistant heat pump components. Foster City's tech-industry residents appreciate smart home integration, energy efficiency, and whisper-quiet operation. The moderate climate makes Foster City ideal for all-electric heat pump systems.
We serve Foster City's commercial sector, including retail centers, office buildings, tech companies, medical facilities, and waterfront businesses. Our commercial team handles rooftop units, multi-zone systems, and precision climate control with reliable service.
Foster City's Bay waterfront location creates a moderate coastal climate with cool marine influence. Temperatures typically range from 55-70°F year-round, with occasional warm days reaching 75°F. This comfortable climate makes efficient heat pumps ideal - providing year-round heating while offering optional cooling during warmer periods. Many Foster City homeowners appreciate ductless heat pumps for their efficiency, whisper-quiet operation perfect for waterfront living, salt-air-resistant options, and all-electric environmental benefits.
Areas We Serve:
Click on any service below to learn more about how we can keep your Foster City home comfortable year-round.
Expert furnace diagnostics and repair to restore your heating. Same-day service for all furnace brands serving Foster City's climate.
Fast, same-day air conditioning repair for all makes and models. Essential for Foster City's warm summer temperatures.
Professional heat pump repair for efficient year-round comfort. Expert diagnostics and repairs for American Standard, Mitsubishi, Carrier, and Lennox systems.
High-efficiency furnaces from American Standard, Carrier, and Lennox up to 98% AFUE for reliable warmth in Foster City's mild winters. Proper sizing and installation for maximum efficiency.
High-efficiency air conditioning systems from top brands for Foster City homes. Variable-speed cooling designed for optimal energy savings.
All-electric heating and cooling with premium heat pumps from American Standard, Mitsubishi, Carrier, and Lennox. Perfect for Foster City's climate with energy savings up to 50%.
2-stage systems (Carrier & American Standard) – dependable heating for waterfront
Variable-speed heat pumps (Mitsubishi, Carrier, Lennox) – superior efficiency & comfort
Perfect for waterfront properties, condos, and modern homes
Installed a Mitsubishi ductless multi-zone system (model MXZ-4C36 with 4 zones) in a 2,200 sq ft waterfront home along the lagoon. The property needed efficient climate control with salt-air-resistant components. The new inverter-driven system provides efficient heating, optional cooling, independent zone control, operates whisper-quiet, and reduced energy costs by 37%.
Replaced an aging furnace with a Carrier variable-speed heat pump (model Infinity 16VS) in a 1,900 sq ft Beach Park home. The new 16 SEER2 system provides efficient heating year-round, optional AC for warm days, smart thermostat control, and the homeowner qualified for $1,700 in heat pump rebates.
Installed a Lennox variable-speed heat pump system in a 2,000 sq ft Lagoon District home. The new system provides efficient heating, optional cooling, operates whisper-quiet for waterfront living, and reduced heating costs by 39%. The master-planned community's modern homes are ideal for efficient heat pump technology.
Serving Foster City with elite manufacturer certifications, comprehensive warranties, and local expertise you can trust.
Elite certification for exceptional customer care
Factory-certified installation excellence
Every Foster City installation protected
Top ratings from Foster City customers
We live, work, and serve here
Affordable payment options available
HVAC emergencies don't wait for business hours. We're available 24/7 to serve Foster City residents.
Serving Foster City and throughout San Mateo & San Francisco Counties with same-day service when you need it most.
Our team is trained, certified, and experienced in servicing all major HVAC brands and models.
No surprises. We provide clear estimates before starting any work in your Foster City home.
We stand behind our work with a complete satisfaction guarantee on all services.
We're your neighbors in the Bay Area, committed to exceptional service for Foster City residents.
"We had a heat pump installation done and couldn't be happier! The Galaxy team was professional, completed the work on time, and our energy bills have dropped significantly. The new system keeps our home perfectly comfortable year-round."
"Galaxy Heating & Air came out same day when our furnace stopped working. The technician diagnosed the issue quickly, explained everything clearly, and had us warm again in no time. Outstanding furnace repair service!"
"Our AC broke during a heat wave and Galaxy responded immediately. Their AC repair technician arrived within hours, fixed the problem, and even gave us maintenance tips. Exceptional service when we needed it most!"
"They replaced our old furnace with a new high-efficiency model. The installation crew was respectful, cleaned up thoroughly, and the pricing was very fair. Our home stays warmer now and uses less energy. Highly recommend!"
"We upgraded to a new AC system and the difference is amazing! The AC installation was seamless, the team was professional, and our home stays cool all summer without high energy bills. Best decision we made!"
"Galaxy installed mini split systems in our home office and bedroom. They're incredibly efficient, quiet, and give us perfect temperature control in each room. The installation was clean and professional. Couldn't be happier!"
Perfect for Foster City's mild climate, heat pumps provide both heating and cooling with exceptional efficiency. Save up to 50% on energy costs compared to traditional systems.
Control your Foster City home's temperature from anywhere. Smart thermostats learn your schedule and optimize energy use automatically.
We install and service all major HVAC brands including American Standard, Carrier, Lennox, Trane, Rheem, Mitsubishi, Daikin, Bryant, Goodman, and more. As an American Standard Platinum Dealer, we offer premium equipment with exclusive warranties. Our NATE-certified technicians are trained on all makes and models for Foster City homes.
We recommend professional HVAC maintenance twice a year—once before cooling season (spring) and once before heating season (fall). Foster City's Bay waterfront location creates a moderate coastal climate with cool marine influence year-round. Regular maintenance prevents breakdowns, improves efficiency, and extends equipment life. Ask about our maintenance plans for Foster City homeowners.
Absolutely! We provide free, no-obligation estimates for all new HVAC installations in Foster City. Our comfort advisors will visit your home, assess your heating and cooling needs, and recommend the best system for your space and budget. We offer flexible financing options with payments as low as $89/month on approved credit.
We offer flexible financing with convenient monthly payments on approved credit. Whether you're upgrading to a high-efficiency heat pump, replacing an aging furnace, or installing a new AC system, we'll help you find a payment plan that fits your budget. Ask about our 0% interest promotions available to Foster City homeowners.
Most HVAC repairs in Foster City range from $225-$550 for common issues like igniter replacement, capacitor failure, or thermostat problems. More complex repairs involving motors or control boards can run $500-$1,200. Remember, our $59 diagnostic fee gets applied to your repair cost. We always provide upfront pricing before starting work.
Galaxy Heating & Air Conditioning proudly serves Foster City and all of San Mateo & San Francisco Counties, plus the greater Bay Area including Contra Costa, Alameda, San Mateo, Santa Clara, and San Francisco counties. We serve residential and commercial customers with the same commitment to quality. Our San Mateo & San Francisco Counties-based technicians know local homes and climate conditions.
Our diagnostic/troubleshooting fee is just $59, and it gets applied toward your repair if you proceed with service. This covers a complete system evaluation by our NATE-certified technicians. We provide upfront pricing before any work begins—no hidden fees or surprise charges. Call (925) 578-3379 to schedule same-day service in Foster City.
Yes! Galaxy provides 24/7 emergency HVAC service throughout Foster City and San Mateo & San Francisco Counties. Whether your furnace fails on a cold winter night or your AC breaks down during a heat wave, our technicians are available around the clock. We serve all Foster City neighborhoods including Lagoon District, Marina Lagoon, Beach Park. Call (925) 578-3379 anytime.
Call us today for fast, reliable HVAC service from Foster City's most trusted contractor.
