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Expert Heating, Cooling & Air Quality Solutions
Get instant answers to the most common questions
We provide complete HVAC services in Santa Clara 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 Santa Clara neighborhoods.
We offer same-day service throughout Santa Clara 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 Santa Clara and throughout Santa Clara County. Our Santa Clara-based technicians are familiar with local housing types, climate conditions, and the unique HVAC needs of Santa Clara homes and businesses.
Galaxy stands out in Santa Clara 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 Santa Clara climate and offer lifetime warranty coverage on qualifying systems.
Have more questions? Call us at (925) 578-3293 or schedule a consultation
Looking for Santa Clara's best HVAC contractor? Galaxy Heating & Air Conditioning is your local expert for air conditioning, heating, and heat pump solutions across all Santa Clara neighborhoods. With dependable brands like Carrier, American Standard, Mitsubishi, and Lennox, we deliver reliable comfort to Silicon Valley families. Santa Clara's warm summers and diverse housing demand efficient, versatile HVAC systems.
Galaxy Heating & Air Conditioning proudly serves Santa Clara homeowners and businesses, from neighborhoods near Santa Clara University to residential areas throughout the city to commercial districts near Levi's Stadium and tech campuses. Our NATE-certified technicians provide expert service for all heating, cooling, and air quality needs. As a fully licensed HVAC contractor, we meet all local codes and manufacturer standards.
We understand Santa Clara's unique needs: families seeking reliable, efficient systems; warm summer temperatures requiring dependable AC; diverse housing stock from older homes to newer developments; and budget-conscious homeowners who appreciate energy savings. Our team provides transparent pricing, quality installations, and dependable service. We're available 24/7 for emergencies. Preventive maintenance ensures year - round comfort.
To make HVAC system upgrades accessible to Santa Clara families, we offer flexible financing with convenient monthly payments (on approved credit). Whether you're upgrading to a heat pump, replacing aging equipment, or adding ductless comfort to an older home, we'll help you find a payment plan that works.
Santa Clara's housing includes established post-war neighborhoods, diverse residential areas, and newer developments serving Silicon Valley's workforce. Many older Santa Clara homes lack modern HVAC systems or have aging equipment that struggles during warm weather. We specialize in affordable system upgrades that improve comfort while lowering utility bills.
We serve Santa Clara's diverse commercial sector, including tech campuses (Intel, NVIDIA, Applied Materials), Levi's Stadium, California's Great America, retail centers, restaurants, and medical facilities. Our commercial team handles rooftop units, large-scale systems, and precision climate control with reliable service.
Santa Clara's Silicon Valley location creates warm summer temperatures-routinely reaching 85-90°F from June through September. This makes efficient air conditioning important for comfortable living. We recommend modern variable-speed heat pumps that deliver powerful cooling during warm weather while operating efficiently year-round. These systems also handle Santa Clara's mild winters perfectly, often eliminating the need for a separate gas furnace and reducing both energy costs and carbon emissions.
Areas We Serve:
Click on any service below to learn more about how we can keep your Santa Clara home comfortable year-round.
Expert furnace diagnostics and repair to restore your heating. Same-day service for all furnace brands serving Santa Clara's climate.
Fast, same-day air conditioning repair for all makes and models. Essential for Santa Clara'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 Santa Clara's mild winters. Proper sizing and installation for maximum efficiency.
High-efficiency air conditioning systems from top brands for Santa Clara 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 Santa Clara's climate with federal rebates up to $2,000 available.
2-stage systems (Carrier & American Standard) – dependable performance for Santa Clara
Variable-speed systems (Lennox, Carrier, American Standard) – superior comfort & efficiency
Perfect for older homes, ADUs, and converted spaces
Installed a Carrier variable-speed heat pump system (model Infinity 17VS with smart thermostat) in a 2,000 sq ft Old Quad home near Santa Clara University. The new 17 SEER2 system replaced a 15-year-old AC and furnace, providing app-based control, efficient cooling during Santa Clara's warm summers, quieter operation, and reducing energy costs by approximately 37%. The homeowner qualified for $1,900 in combined rebates.
Replaced an oversized 13 SEER AC with a properly-sized 16 SEER2 American Standard variable-speed heat pump in a 1,800 sq ft Northside home. The old system short-cycled and struggled with humidity. The new heat pump maintains consistent comfort, runs significantly quieter, and the homeowner reports 34% lower cooling costs during Santa Clara's warm summers.
Installed a Mitsubishi ductless multi-zone system (model MXZ-3C30 with 3 zones) in an older Mission District home with no existing ductwork. The homeowners wanted modern climate control without costly renovations. The new inverter-driven system provides efficient heating and cooling, independent room control, operates whisper-quiet, and reduced energy costs by 36%.
Serving Santa Clara with elite manufacturer certifications, comprehensive warranties, and local expertise you can trust.
Elite certification for exceptional customer care
Factory-certified installation excellence
Every Santa Clara installation protected
Top ratings from Santa Clara customers
We live, work, and serve here
Maximize your Santa Clara savings
HVAC emergencies don't wait for business hours. We're available 24/7 to serve Santa Clara residents.
Serving Santa Clara and throughout Santa Clara County 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 Santa Clara 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 Santa Clara 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 Santa Clara'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 Santa Clara home's temperature from anywhere. Smart thermostats learn your schedule and optimize energy use automatically.
Yes! Galaxy Heating & Air Conditioning provides 24/7 emergency HVAC service throughout Santa Clara and the entire Bay Area. We understand that heating and cooling emergencies don't wait for business hours. Whether your furnace fails on a cold winter night or your AC breaks down during a heat wave, our team is available to help. Call us anytime at (925) 578-3293 for immediate assistance.
We install and service all major HVAC brands including American Standard, Mitsubishi, Carrier, Lennox, Trane, Rheem, and many others. Our NATE-certified technicians are trained on all makes and models, so whether you need repair, maintenance, or new installation, we have the expertise to handle your specific system. We can also help you choose the best equipment for your Santa Clara home's needs and budget.
We recommend having your HVAC system professionally serviced twice a year – once before the cooling season (spring) and once before the heating season (fall). Regular maintenance helps prevent breakdowns, improves energy efficiency, extends your system's lifespan, and maintains your manufacturer's warranty. Our maintenance service includes thorough inspection, cleaning, and tune-up to keep your Santa Clara home comfortable year-round.
Absolutely! We provide free, no-obligation estimates for all new HVAC installations in Santa Clara. Our experienced technicians will visit your home, assess your heating and cooling needs, take proper measurements, and recommend the best system for your space and budget. We'll provide upfront, transparent pricing with no hidden fees. We also offer financing options to make your new HVAC system more affordable.
Yes! Many Santa Clara homeowners qualify for federal tax credits, state rebates, and utility company incentives when installing high-efficiency HVAC equipment. For example, heat pump installations can qualify for up to $2,000 in federal tax credits, and local utility companies often offer additional rebates for energy-efficient systems. We stay current on all available programs and can help you take advantage of these savings to offset your installation costs.
Galaxy Heating & Air Conditioning proudly serves Santa Clara and all of Santa Clara County, as well as the greater Bay Area including Contra Costa, Alameda, San Mateo, Santa Clara, and San Francisco counties. We serve both residential and commercial customers throughout these areas with the same commitment to quality service and customer satisfaction.
Call us today for fast, reliable HVAC service from Santa Clara's most trusted contractor.
