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Expert Heating, Cooling & Air Quality Solutions
Get instant answers to the most common questions
We provide complete HVAC services in Alamo 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 Alamo neighborhoods.
We offer same-day service throughout Alamo 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 Alamo and throughout Contra Costa County. Our Alamo-based technicians are familiar with local housing types, climate conditions, and the unique HVAC needs of Alamo homes and businesses.
Galaxy stands out in Alamo 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 Alamo climate and offer lifetime warranty coverage on qualifying systems.
Have more questions? Call us at (925) 578-3379 or schedule a consultation
Looking for Alamo's best HVAC contractor? Galaxy Heating & Air Conditioning is your local expert for heat pumps, air conditioning, and heating solutions across Alamo's prestigious communities. With premium brands like Lennox, Carrier, Mitsubishi, and American Standard, we deliver superior comfort to San Ramon Valley estates. Alamo's upscale properties, hot summers, and quality-focused residents demand reliable, efficient HVAC systems.
Galaxy Heating & Air Conditioning proudly serves Alamo homeowners, from luxury estates in Alamo Oaks to properties near Round Hill Country Club to spacious homes throughout the San Ramon Valley. Our NATE-certified technicians understand valley climate needs and the requirements of upscale properties. As a fully licensed HVAC contractor, we meet all local codes and manufacturer standards.
We understand Alamo's unique needs: luxury homes requiring powerful AC for hot summers; spacious properties needing multiple systems or zones; pool houses and guest quarters requiring independent climate control; and affluent homeowners who appreciate quality and reliability. Our team provides expert consultations, meticulous installations, and premium service. We're available 24/7 for emergencies.
To make HVAC system upgrades accessible, we offer flexible financing with convenient monthly payments (on approved credit). Whether you're installing comprehensive climate control in a luxury estate, upgrading to efficient heat pumps, or adding AC to pool houses, we'll help you find a payment plan that works.
Alamo's housing includes luxury estates on multi-acre lots, upscale homes in gated communities, and spacious properties with rural charm. Many properties require multiple HVAC systems or zones to adequately serve large floor plans. Alamo residents appreciate premium equipment with advanced features, whisper-quiet operation, and superior efficiency. The area's proximity to Blackhawk Country Club and Stone Valley makes it highly desirable.
We serve Alamo's limited commercial sector, including professional offices, boutique retail, medical facilities, and country club facilities. Our commercial team delivers premium multi-zone systems and precision climate control with discreet service.
Alamo's San Ramon Valley location creates a warm, dry climate with hot summers-temperatures routinely reach 90-95°F from June through September - and mild, comfortable winters. This makes powerful, efficient air conditioning essential for comfortable living. We recommend modern variable-speed heat pumps that deliver strong cooling during hot valley weather while operating efficiently year-round. These systems also handle Alamo's mild winters perfectly. Many Alamo residents appreciate heat pumps' all-electric operation and environmental benefits.
Areas We Serve:
Click on any service below to learn more about how we can keep your Alamo home comfortable year-round.
Expert furnace diagnostics and repair to restore your heating. Same-day service for all furnace brands serving Alamo's climate.
Fast, same-day air conditioning repair for all makes and models. Essential for Alamo'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 Alamo's mild winters. Proper sizing and installation for maximum efficiency.
High-efficiency air conditioning systems from top brands for Alamo 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 Alamo's climate with energy savings up to 50%.
2-stage systems (Carrier & American Standard) – dependable comfort for spacious homes
Variable-speed heat pumps (Lennox, Carrier, Mitsubishi) – superior cooling & efficiency
Perfect for pool houses, home offices, and guest quarters
Installed a Lennox variable-speed heat pump system (model EL17XCV with iComfort thermostat) in a 3,200 sq ft Alamo Oaks estate. The new 17 SEER2 system replaced an aging 12 SEER AC and furnace, providing powerful cooling for Alamo's hot summers, smart home integration, whisper-quiet operation, and reducing energy costs by approximately 42%. The homeowner qualified for $2,200 in combined rebates.
Upgraded a Stone Valley luxury home with dual Carrier variable-speed systems for a 4,500 sq ft property. The new 16 SEER2 heat pumps provide independent zone control, efficient cooling during hot valley summers, operates quietly, and reduced energy costs by 38%.
Installed a Mitsubishi ductless multi-zone system (model MXZ-5C42 with 5 zones) serving a pool house and guest quarters at a Round Hill property. The new inverter-driven system provides efficient heating and cooling, independent control for each space, whisper-quiet operation, and superior efficiency.
Serving Alamo with elite manufacturer certifications, comprehensive warranties, and local expertise you can trust.
Elite certification for exceptional customer care
Factory-certified installation excellence
Every Alamo installation protected
Top ratings from Alamo 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 Alamo residents.
Serving Alamo and throughout Contra Costa 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 Alamo 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 Alamo 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 Alamo'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 Alamo home's temperature from anywhere. Smart thermostats learn your schedule and optimize energy use automatically.
Yes! Galaxy provides 24/7 emergency HVAC service throughout Alamo and Contra Costa County. 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 Alamo neighborhoods including Alamo Oaks, Round Hill Country Club, Stone Valley. 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 Alamo homes.
We recommend professional HVAC maintenance twice a year—once before cooling season (spring) and once before heating season (fall). Alamo's San Ramon Valley location creates warm, dry summers with temperatures reaching 90-95°F and mild winters. Regular maintenance prevents breakdowns, improves efficiency, and extends equipment life. Ask about our maintenance plans for Alamo homeowners.
Absolutely! We provide free, no-obligation estimates for all new HVAC installations in Alamo. 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 Alamo homeowners.
Most HVAC repairs in Alamo 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 Alamo and all of Contra Costa County, 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 Contra Costa-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 Alamo.
Call us today for fast, reliable HVAC service from Alamo's most trusted contractor.
