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Stephan's Home Comfort Services

HVAC Companies in Garden Grove, California
Ranked #2 in Garden Grove | Grade C+
4.80 (35 reviews)

Stephan's Home Comfort Services

Neighborhood HVAC contractor providing AC and heating repair, replacement, and mini-split solutions with a focus on clear communication and timely scheduling Serving homeowners across Garden Grove, California.

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Stephan's Home Comfort Services business photo 2 - HVAC in Garden Grove
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Why Homeowners Choose This Business

Customers mention responsive scheduling, technicians who explain findings before proceeding, and pricing that compares well to other quotes. Workmanship notes include same-day parts replacement when available and careful cleanup after installs Local experience that helps homeowners across Garden Grove, California compare a more region-aware provider.

Service Area

Headquartered on Knott St. in Garden Grove, California and serving nearby Orange County locations; call to confirm service to your address.

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Listing details

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  • Service information
  • Customer review signals
  • Photo gallery
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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Air Conditioning Repair
  Furnace Repair
  Installations
  Mini-Split Installation
  HVAC replacement
  Repairs
  AC maintenance
  Heating System Installation
  Ductless AC service
  HVAC Diagnostics
  Thermostat Installation
  Seasonal HVAC Tune-Up
  Refrigerant Leak Check
  Indoor Comfort Solutions

HVAC diagnostics and repair, AC and furnace replacement, ductless mini-split installation, system maintenance and tune-ups, and basic indoor comfort solutions.

Reviews

Customer Reviews

Nick Hinrichs
Derrick was very knowledgeable and friendly. He took the time to answer my questions and show me what to look for in the future. Very open. Replaced my blower motor the same day, and the price was right!
Lauren Hook
I called them on Friday and by Tuesday we had our mini split installed. They were so quick and efficient, I was shocked. They also had the most competitive pricing compared to anyone else I got quotes from. I have never worked with a contra…
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I called them on Friday and by Tuesday we had our mini split installed. They were so quick and efficient, I was shocked. They also had the most competitive pricing compared to anyone else I got quotes from. I have never worked with a contractor or any home improvement company that was this professional and quick. They even went out and got a perfect paint match for the part of the siding that needed touchups after install. Usually people I've hired have created more issues after doing work on my place lol. They also cleaned up their work area in the yard and had tarps in the house, so they didn't leave a mess. Then I had a question about the unit afterwards and they responded right away. I was really blown away and have already recommended them to all of my neighbors!
Vivian Delpillar
Reliable and competitive pricing. Highly recommend for all of your AC needs!! Used over a dozen time for multiple properties and they're my go-to contractors when it comes to any AC needs. Thanks Stephan!
Jack
Derrick came to our home to help with a specialized and unique mini-split installation that turned out to be low on refrigerant charge. He was very professional and knowledgeable. He efficiently worked through the steps to troubleshoot our…
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Derrick came to our home to help with a specialized and unique mini-split installation that turned out to be low on refrigerant charge.

He was very professional and knowledgeable. He efficiently worked through the steps to troubleshoot our system instead of jumping straight to recharging and leaving.

He also gave us some tips to look out for in the future and educated us about maintenance even though maintenance wasn’t a contributor in this case.

We feel lucky to have found a competent and extremely knowledgeable technician and will rely on Stephan’s in the future for our HVAC needs.

The cost of the diagnostic and recharge was also very reasonable as well!
Erica Katz
Stephan's A/C is AMAZING!!! Erik is incredible. Has serviced my place multiple times. I have used Stephan and his team to service my HVAC for a couple of years. Not only are they quick and do a great job but they are also so friendly! Marga…
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Stephan's A/C is AMAZING!!! Erik is incredible. Has serviced my place multiple times. I have used Stephan and his team to service my HVAC for a couple of years. Not only are they quick and do a great job but they are also so friendly! Margaret in the office is SOOOO nice, helpful and great at following up. This is the model for service I would prefer everywhere!

Thank you all!

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Frequently Asked Questions

They handle central AC, heating systems, and ductless mini-splits. Reviews reference repairs, diagnostics, and full installations for these system types.

Recent customer comments indicate quick scheduling, sometimes within a few days. Availability can vary by season, so calling ahead is recommended.

Yes, customers mention receiving maintenance advice and scheduled service to keep systems running efficiently. Regular tune-ups can help prevent breakdowns and extend equipment life.

Several reviews note same-day part replacements when parts are on hand. If a part needs ordering, the office typically coordinates a prompt follow-up visit.

Yes, multiple reviews reference mini-split troubleshooting and installation. Customers highlight efficient installs and detailed explanations during service.
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Opening Hours

  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday 8:00 AM – 12:00 PM
  • Sunday Closed

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Business Details

Business Rating
4.80 (35 reviews) Featured BusinessPro Listing
Address
12812 Knott St, Garden Grove, CA 92841
Business Type
HVAC Contractor
Website
https://www.stephanhomecomfort.com/
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