Diamond Certified Company Report

Galaxy Heating & Air Conditioning

Heating & Air Conditioning
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Galaxy Heating & Air Conditioning
92 SURVEYS
2 CONSECUTIVE YEARS
SINCE OCTOBER 2025
CERT 2894

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92
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Company Report Menu

  • Survey Responses (reviews)
  • Diamond Certified Video Player
  • Researched Articles & Profile
  • Capabilities
  • Photos
  • Expert Contributor Advice & Tips
  • Website & External Feeds

Diamond Certified Company Report SUMMARY UPDATE October 2026

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Galaxy Heating & Air Conditioning

Rated Highest in Quality and Helpful Expertise for 2 Consecutive Years.

Quick Summary

  • Diamond Certified since 2025
  • Provides HVAC installation, maintenance, and repair services for residential and commercial clients in San Francisco, Alameda, and Contra Costa Counties
  • Available 24/7
  • Offers free installation estimates

Top News Updated

COMPANY MILESTONES

Galaxy Heating & Air Conditioning is celebrating its 8th anniversary in 2026.

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SPECIAL PROMOTIONS

Galaxy Heating & Air Conditioning is currently offering several discounts and rewards, including $100 for every successful system installation referral and 10% off repair services for military members, first responders, and seniors.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “You just can’t beat these guys. They were professional, they explained everything and they were so clean [that] you’d never notice they were there.”

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From a recent Diamond Certified Survey Response: “They were very professional from the first contact. The job was done on time and the county inspection was completed with no issues.”

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Blogs & Articles

Galaxy Heating & Air Conditioning recently published several new blogs on its website, including “Do You Really Need Furnace Maintenance Every Year in the Bay Area?” and “How to Choose a Quiet HVAC System.”

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Galaxy Heating & Air Conditioning
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Galaxy Heating & Air Conditioning
Heating & Air Conditioning
|
Alameda  Contra Costa  San Francisco Counties
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2 CONSECUTIVE YEARS

Diamond Certified Researched Articles on Galaxy Heating & Air Conditioning

researched article

Galaxy Heating & Air Conditioning's staff members prioritize customer satisfaction on every job.

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Galaxy Heating & Air Conditioning provides a wide range of HVAC services for residential and commercial clients in San Francisco, Alameda, and Contra Costa Counties. In addition to installing and repairing all types of heating and cooling systems, the company utilizes its C10 license to take on electrical work like panel upgrades and whole house rewiring projects.

Owner Ron Borisov says Galaxy Heating & Air Conditioning sets itself apart by maintaining personal connections with its clientele. “A lot of big HVAC companies are run by corporations where the managers aren’t directly involved with customers, but it’s different with us. We take the time to go over our work, get feedback from our clients and follow up to make sure they’re completely satisfied with the results.”

Galaxy Heating & Air Conditioning is committed to providing its customers with tailored services, regardless of the size of their projects. “We don’t just drop in any unit that fits—every system is custom-designed based on load calculations, duct analysis and airflow balancing,” says Mr. Borisov. “Ultimately, this is the best way to ensure our clients get HVAC systems that truly work for their homes and businesses.”

Diamond Certified Researched Capabilities on Galaxy Heating & Air Conditioning

Service Area

serving area
San Francisco County
Alameda County
Contra Costa County
Serving San Francisco, Alameda and Contra Costa Counties

Main Services

Heating & Air Conditioning
  • Ac Tune Ups
  • Air Conditioner Repair
  • Air Conditioning
  • Commercial Air Conditioning
  • Ductless Heating And Cooling Systems
  • Furnace Repair
  • Heat Pump Repair
  • Heating
  • Hvac Installation
  • Hvac Replacement
  • Mini Splits

Additional Services

HVAC Installation, Maintenance & Repair
Heat Pumps & Ductless Mini Splits
Water Heaters
Air Duct Replacement
Indoor Air Quality
Electrical Panel Upgrades & Replacements
Whole House Rewiring
Electrical Troubleshooting

Company Info

Hours
Mon
12:00 am - 11:59 pm
Tue
12:00 am - 11:59 pm
Wed
12:00 am - 11:59 pm
Thu
12:00 am - 11:59 pm
Fri
12:00 am - 11:59 pm
Sat
12:00 am - 11:59 pm
Sun
12:00 am - 11:59 pm
Closed
Available 24/7
Website
Contact
Galaxy Heating & Air Conditioning

Capabilities Table

Company Name
Galaxy Heating & Air Conditioning
Phone Number
DCID Number
DCID9252337378
Managers
Ron Borisov and Ivan Tabak, Owners
Years in Industry
20+ (Combined)
# of Employees
38
License
1076868
Memberships
Air Conditioning Contractors of America (ACCA)
Insurance
Liability Insurance,
Workers' Compensation
Founded
2018
Customer Type
Residential, Commercial
Warranties & Guarantees
5-Year Warranty on Labor (No Maintenance Requirements)
Payment Accepted
american express,
discover,
mastercard,
visa

Certifications & Awards

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Bryant logoBryant
Carrier logoCarrier
Daikin logoDaikin
Goodman logoGoodman
Lennox logoLennox
Mitsubishi logoMitsubishi
Rheem logoRheem
Trane logoTrane

Key Factors

Galaxy Heating & Air Conditioning Senior Discount
Senior Discount
Galaxy Heating & Air Conditioning Special Discount
Special Discount
Galaxy Heating & Air Conditioning Residential & Commercial
Residential & Commercial
Galaxy Heating & Air Conditioning Next-Day Service
Next-Day Service
Galaxy Heating & Air Conditioning Free Estimates
Free Estimates
Galaxy Heating & Air Conditioning Coupon on Website
Coupon on Website
Galaxy Heating & Air Conditioning Appointments Available
Appointments Available
Galaxy Heating & Air Conditioning Text Responses Available
Text Responses Available
Galaxy Heating & Air Conditioning Financing Available
Financing Available
Galaxy Heating & Air Conditioning Workmanship Guaranteed
Workmanship Guaranteed

Select Photos From Galaxy Heating & Air Conditioning

1 of 31Picture of In a quiet corner of a home, a sleek heating unit stands ready to provide comfort, showcasing Galaxy Heating & Air Conditioning's commitment to quality outcomes. This installation reflects the company's dedication to high customer satisfaction ratings, ensuring every client enjoys a warm and inviting space. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
In a quiet corner of a home, a sleek heating unit stands ready to provide comfort, showcasing Galaxy Heating & Air Conditioning's commitment to quality outcomes. This installation reflects the company's dedication to high customer satisfaction ratings, ensuring every client enjoys a warm and inviting space. Copyright ©2025 Diamond Certified Resource
Picture of In a quiet corner of a home, a sleek heating unit stands ready to provide comfort, showcasing Galaxy Heating & Air Conditioning's commitment to quality outcomes. This installation reflects the company's dedication to high customer satisfaction ratings, ensuring every client enjoys a warm and inviting space. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
Picture of In this image, the intricate network of ductwork and insulated pipes showcases the meticulous installation by Galaxy Heating & Air Conditioning. This attention to detail reflects the company's commitment to quality outcomes, ensuring optimal performance for every system. Trust in their expertise, as they consistently achieve a Highest in Quality rating. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
Picture of In this serene outdoor setting, a well-installed air conditioning unit stands ready to provide comfort during the warm months. Galaxy Heating & Air Conditioning is recognized for its expertise and quality, ensuring that every installation meets the highest standards. This attention to detail reflects their commitment to quality outcomes. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
Picture of In the quiet confines of an attic, a new heating unit stands ready to deliver warmth and comfort. Galaxy Heating & Air Conditioning ensures quality outcomes with every installation, reflecting their commitment to high customer satisfaction ratings. This meticulous attention to detail transforms spaces into havens of comfort. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
Picture of In a tight space, a sleek heating unit stands ready to deliver comfort, showcasing Galaxy Heating & Air Conditioning's commitment to quality outcomes. This installation reflects the company's expertise, ensuring that every detail is meticulously handled for optimal performance. Trust in their Diamond Certified service for your heating needs. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning
Picture of A sleek outdoor unit stands ready to provide efficient climate control, showcasing Galaxy Heating & Air Conditioning's commitment to quality outcomes. This installation reflects the company's expertise, ensuring comfort in every season. Trust in their Diamond Certified service for reliable heating and cooling solutions. Copyright ©2025 Diamond Certified Resource - Galaxy Heating & Air Conditioning

Diamond Certified Expert Contributor Advice & Tips

Ron Borisov is owner of Galaxy Heating & Air Conditioning, a Diamond Certified company. He can be reached at (415) 742-1973 or ron@galaxyservices.com.

Ron Borisov is owner of Galaxy Heating & Air Conditioning, a Diamond Certified company. He can be reached at (415) 742-1973 or ron@galaxyservices.com.

Ron Borisov: Building Comfort

By Julie Deacon, Diamond Certified Research Writer

Ron Borisov’s path to the HVAC industry began long before he launched a business of his own. Growing up, he was introduced to the trade by his uncle, who owned a refrigeration company and was widely respected in their community. “Everyone knew him,” he recalls. “If you needed refrigeration or air conditioning, you called him. That stuck with me—the idea of being independent and building something that people trust.”

That early exposure pla...

Read Full Article - Ron Borisov: Building Comfort

Galaxy Heating & Air Conditioning Website and External Feeds

Website

Social Media Links

Company Suggested Links

FAQs
By Galaxy Heating & Air Conditioning

Will you tell me when your technician is coming to my home?

Why should I consider installing a heat pump water heater?

Is regular HVAC maintenance really necessary?

Do you offer any maintenance plans?

Can you hook up my HVAC system so I can run it from my phone?

How important is the humidity level in my home?

Galaxy Heating & Air Conditioning Ratings and Survey Responses (reviews)

diamondcertified logo
Galaxy Heating & Air Conditioning
92 SURVEYS
  • 4.7
  • star image
  • star image
  • star image
  • star image
  • star image
2 CONSECUTIVE YEARS
SINCE OCTOBER 2025
CERT 2894

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance
Galaxy Heating & Air Conditioning

Based in Pleasant Hill, CA

4.7 avg. star score from 92 Verified Customer Phone Survey Responses

(Reviews: Scroll down to read them.)

Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. Galaxy Heating & Air Conditioning scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.