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Expert Heating, Cooling & Air Quality Solutions
Get instant answers to the most common questions
We provide complete HVAC services in Hillsborough 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 Hillsborough neighborhoods.
We offer same-day service throughout Hillsborough 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 Hillsborough and throughout San Mateo & San Francisco Counties. Our Hillsborough-based technicians are familiar with local housing types, climate conditions, and the unique HVAC needs of Hillsborough homes and businesses.
Galaxy stands out in Hillsborough 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 Hillsborough climate and offer lifetime warranty coverage on qualifying systems.
Have more questions? Call us at (925) 578-3379 or schedule a consultation
Looking for Hillsborough's premier luxury HVAC contractor? Galaxy Heating & Air Conditioning specializes in premium heat pump, air conditioning, and heating solutions for Hillsborough's exclusive estates. With ultra-premium brands like Lennox Signature, Mitsubishi Diamond Contractor, and Carrier Infinity, we deliver exceptional comfort to California's most prestigious residential addresses. Hillsborough's sprawling estates, sophisticated homeowners, and commitment to excellence demand premium HVAC systems with advanced features.
Galaxy Heating & Air Conditioning proudly serves Hillsborough's luxury properties, from multimillion-dollar estates throughout this exclusive town. Our master technicians understand the unique requirements of luxury estates, including sophisticated multi-zone systems, advanced air quality, whole-home integration, whisper-quiet operation, and custom solutions for guest houses and amenity buildings. As a fully licensed premium HVAC contractor, we meet all codes and exceed manufacturer standards.
We specialize in Hillsborough's ultra-luxury market: sprawling estates requiring multiple systems; tech executives and business leaders seeking cutting-edge smart home integration; properties needing custom zoning for guest houses, pool houses, and wine cellars; and discerning homeowners who demand absolute perfection. Our white-glove service includes detailed consultations, meticulous installations, and premium ongoing support. We're available 24/7 for emergencies.
For Hillsborough's estate owners, we offer flexible financing options with convenient payment plans (on approved credit). Whether you're installing comprehensive climate control in new construction, upgrading to ultra-premium heat pumps, or replacing equipment in a luxury remodel, we'll help you find appropriate financing.
Hillsborough's housing represents California's most exclusive residential real estate, with sprawling estates on multi-acre lots throughout this prestigious town. These ultra-luxury properties require sophisticated multi-zone HVAC systems, often with separate equipment for main houses (frequently requiring 2-3 systems), guest houses, pool houses, wine cellars, and amenity buildings. Hillsborough's tech-industry leaders and business executives expect cutting-edge smart home integration, whisper-quiet operation, precision climate control, and superior indoor air quality. We provide white-glove service befitting Hillsborough's ultra-exclusive community.
We serve Hillsborough's very limited commercial sector, including the town center's boutique retail, professional offices, and private schools. Our commercial team delivers premium multi-zone systems and precision climate control with discreet, reliable service.
Hillsborough's Peninsula location creates a Mediterranean climate with warm summers-temperatures routinely reach 80-90°F from June through September - and mild, pleasant winters. This makes sophisticated air conditioning important for luxury estate comfort. We recommend ultra-premium variable-speed heat pumps that deliver powerful, whisper-quiet cooling during warm weather while operating with maximum efficiency year-round. These systems also handle Hillsborough's mild winters perfectly. Many Hillsborough residents appreciate heat pumps' all-electric operation, environmental benefits, and seamless integration with renewable energy and whole-estate automation systems.
Areas We Serve:
Click on any service below to learn more about how we can keep your Hillsborough home comfortable year-round.
Expert furnace diagnostics and repair to restore your heating. Same-day service for all furnace brands serving Hillsborough's climate.
Fast, same-day air conditioning repair for all makes and models. Essential for Hillsborough'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 Hillsborough's mild winters. Proper sizing and installation for maximum efficiency.
High-efficiency air conditioning systems from top brands for Hillsborough 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 Hillsborough's climate with energy savings up to 50%.
Premium 2-stage systems (Carrier Infinity) – superior comfort for luxury estates
Variable-speed heat pumps (Lennox Signature, Mitsubishi Diamond) – ultimate efficiency & features
Custom multi-zone solutions for estates, guest houses, pool houses, and wine cellars
Installed dual Lennox Signature variable-speed heat pump systems (model SL28XCV with iHarmony thermostats) in a 7,000 sq ft Hillsborough Hills estate. The property required two independent zoning systems to serve main house wings. The new 19 SEER2 systems provide whisper-quiet operation, precision climate control for each zone, sophisticated smart home integration, and superior efficiency. The installation included advanced air quality systems and whole-home humidification.
Upgraded a West Hillsborough luxury estate with Mitsubishi Diamond Contractor multi-zone ductless system (model MXZ-8C48 with 8 zones) serving a 5,000 sq ft guest house, pool house, and wine cellar. The new system provides independent climate control for each space, operates silently, integrates with whole-estate automation, and the inverter-driven technology reduced energy costs by 36%.
Replaced aging HVAC equipment with triple premium Carrier Infinity variable-speed heat pumps in an 8,500 sq ft Carolands estate. The new 17 SEER2 systems provide sophisticated multi-zone climate control, smart scheduling, precision humidity management, and the homeowner qualified for $3,200 in combined rebates and tax credits.
Serving Hillsborough with elite manufacturer certifications, comprehensive warranties, and local expertise you can trust.
Elite certification for exceptional customer care
Factory-certified installation excellence
Every Hillsborough installation protected
Top ratings from Hillsborough 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 Hillsborough residents.
Serving Hillsborough 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 Hillsborough 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 Hillsborough 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 Hillsborough'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 Hillsborough home's temperature from anywhere. Smart thermostats learn your schedule and optimize energy use automatically.
We recommend professional HVAC maintenance twice a year—once before cooling season (spring) and once before heating season (fall). Hillsborough's Peninsula location creates a Mediterranean climate with warm summers reaching 80-90°F and mild winters. Regular maintenance prevents breakdowns, improves efficiency, and extends equipment life. Ask about our maintenance plans for Hillsborough homeowners.
Absolutely! We provide free, no-obligation estimates for all new HVAC installations in Hillsborough. 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 Hillsborough homeowners.
Most HVAC repairs in Hillsborough 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 Hillsborough 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 Hillsborough.
Yes! Galaxy provides 24/7 emergency HVAC service throughout Hillsborough 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 Hillsborough neighborhoods including Central Hillsborough, West Hillsborough, Hillsborough Hills. Call (925) 578-3379 anytime.
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 Hillsborough homes.
Call us today for fast, reliable HVAC service from Hillsborough's most trusted contractor.
