24/7 Emergency
8.5

Galaxy Heating & Air Conditioning

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584 Castro St, San Francisco, CA 94114 7 Years in Business

Bay Area Service Hub Review

Established in 2018 with 7 years in business, Galaxy specializes in high-efficiency heat pump systems, ductless mini-splits, and comprehensive HVAC services across the Bay Area. Reviews consistently highlight same-day response times, professional technicians who explain work clearly, and transparent pricing backed by extensive guarantees. Best for Bay Area homeowners seeking a Diamond Certified contractor with 24/7 availability, rebate expertise, and strong warranty coverage.

Evaluation Scores

Workmanship
8.5
Quality of work performed
Customer Service
9.0
Responsiveness & communication
Pricing
8.0
Clear & honest pricing
Reliability
8.5
Consistency & dependability
Expertise
8.5
Technical skills & certifications
Warranty Support
8.0
Post-service coverage

Essential Q&A

What makes this contractor stand out?
Diamond Certified with 84 verified customer surveys, American Standard Platinum Dealer and Mitsubishi Diamond Contractor status, backed by six comprehensive guarantees including a 10-year workmanship warranty, no-lemon guarantee, and 1-year buy-back promise.
Who should hire this contractor?
Bay Area homeowners seeking high-efficiency heat pump installations with expert rebate assistance, 24/7 emergency availability, and strong warranty protection from a locally-owned contractor with multiple manufacturer authorizations.
Insider tip
Request a heat pump system evaluation to take advantage of their TECH Clean and HEEHRA rebate expertise—satisfied customers report significant savings when Galaxy handles the rebate applications on their behalf.

Frequently Asked Questions

Is this contractor licensed and insured in California?
Yes. License #1076868 is active with the CSLB, holding C-20 (HVAC), C-10 (Electrical), and B (General Building) classifications. They maintain a $15,000 contractor bond and have active workers' compensation coverage on file, with license valid through June 30, 2027.
Does this company offer 24/7 emergency services?
Yes, they offer 24/7 phone support with emergency service availability. Their website states technicians can typically arrive within 2-4 hours for urgent heating or cooling failures, and they're open 24 hours daily including weekends.
What kind of warranty is provided on their workmanship?
Yes, they offer comprehensive warranty coverage including a 10-year workmanship guarantee on installations, a no-lemon guarantee (full outdoor unit replacement if compressor fails twice within 5 years), a 1-year buy-back guarantee, and manufacturer part warranties up to 10-12 years on major components.
Do they provide free estimates or flat-rate pricing?
Yes, they provide free in-home estimates for all HVAC installations and system replacements. They also emphasize upfront, transparent pricing with a 'No Hidden Fees Guarantee' and price-match policy.
How long has this business been serving the Bay Area?
Serving the Bay Area since 2018, with approximately 7 years in business. The company was founded by owners with over 20 years of combined industry experience and has completed 447+ permitted projects over the past 3 years.
Are their technicians background-checked and certified?
Yes, their technicians are NATE Certified and EPA Certified. As a Diamond Certified company, they undergo credential verification including license checks, and California law requires all licensed contractors to pass fingerprint-based background checks through the DOJ and FBI.

Platform Scorecard

Cross-platform reputation comparison

G Google
4.8 /5
354 reviews
Y Yelp
4.8 /5
949 reviews
BBB BBB
A+
2 complaints (3 yr)
Diamond Certified
Certified 1 years
84 verified surveys
Checkbook.org
0%
superior rating

Services Offered

AC Installation AC Maintenance AC Repair Commercial HVAC Dual Fuel/Hybrid Systems Ductless Mini-Split Installation Ductless Mini-Split Maintenance Ductless Mini-Split Repair Ductwork Services Electrical Panel Upgrades Furnace Installation Furnace Maintenance Furnace Repair Heat Pump Installation Heat Pump Maintenance Heat Pump Repair Heat Pump Water Heater Installation Indoor Air Quality Wall Heater Repair Wall Heater Replacement

Areas of Expertise

Bay Area microclimates California Title 24 energy code compliance Dual fuel/hybrid heating systems Ductless mini-split installations Energy-efficient system upgrades High-efficiency heat pump systems Historic home HVAC retrofits State and federal rebate programs

Certifications

American Standard Platinum Customer Care Dealer Diamond Certified EPA Certified Google Guaranteed Mitsubishi Diamond Contractor NATE Certified

Authorized Dealer

American Standard Bosch Bryant Carrier Daikin Goodman Lennox Mitsubishi Rheem Trane

Service Areas

Alameda Berkeley Concord Cupertino Daly City Danville Dublin Fremont Hayward Lafayette Livermore Mountain View Oakland Orinda Palo Alto Pleasant Hill Pleasanton Redwood City San Francisco San Jose San Mateo San Ramon Santa Clara Sunnyvale Walnut Creek

Rebate & Incentive Expertise

This contractor can help you navigate:

Bay Ren California Energy Smart Homes Program Federal Tax Credits Golden State Rebates HEEHRA Rebates Peninsula Clean Energy Silicon Valley Clean Energy TECH Clean California

Professional Memberships

Air Conditioning Contractors of America (ACCA) Concord Chamber of Commerce

License Details

Status Active
Classifications
C-20 - HVAC C-10 - Electrical B - General Building
Issue Date 2021-06-14
Expires 2027-06-30
Bond Amount $15,000
Workers Comp Active
Disciplinary Actions None

Verify This Information

All data sourced from official platforms

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