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A Plus Heating & Air Conditioning

Garden Grove HVAC Companies
Ranked #1 in Garden Grove | Grade B+
4.90 (478 reviews)

A Plus Heating & Air Conditioning

Local HVAC contractor handling maintenance, repairs, and replacements with an emphasis on clear communication and thorough inspections.

Why Homeowners Choose This Business

Known for thorough inspections and clear explanations, with technicians who walk customers through findings and recommendations. Flexible weekday hours support routine maintenance and troubleshooting. Local presence in Garden Grove makes scheduling straightforward.

Service Area

Serving Garden Grove and nearby Orange County neighborhoods; call to confirm your location.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  HVAC Maintenance
  AC Repair
  Installations
  Furnace Repair
  Repairs
  Mini-split service
  Ductless AC cleaning
  HVAC Diagnostics
  Heating installation
  Air Conditioner Installation
  Seasonal Tune-Up
  HVAC Inspection
  Filter Replacement
  System Replacement Estimates

Heating and cooling system diagnostics, repair, and maintenance; AC and furnace tune-ups; mini-split cleaning and service; filter replacement and system performance checks; replacement estimates for central air, furnaces, and ductless units.


Recent Reviews

4.90

(Based on 478 reviews)

Recent reviews highlight punctual arrivals, friendly communication, and technicians who explain what they are doing at each step. Many customers note thorough annual inspections and clear recommendations without pressure. Cleanliness during mini-split service and improved system performance after maintenance are also common themes.

Fred arrived promptly, was super friendly and polite and explained what he was going to be doing before getting started. At the end of his inspection he made a couple of recommendations that will enhance my system going forward and A Plus will email additional information regarding his recommendations. Overall, a very positive experience!

I just got my yearly service for my ac/ heating system done by joel. Very informative and very respectful and easy to talk to. Goes above and beyond to make sure everything is 100% up to code. He is what i consider top notch quality service. If possible i would prefer him to service my house every year. If thats the type of service you want done at your home ask for Joel!

Great service all around. They came out for our annual inspection and everything was smooth from start to finish. Joel was professional, friendly, and thorough. He explained what he checked, answered my questions, and made the whole process easy. Highly recommend!

My annual maintenance was performed today on my furnace. Glad I had it done, safe to operate is my priority. Joel was the technician and he is top notch in every respect. Explained everything well—very patient, knowledgeable and great personality! Kudos to you for hiring him: he’s an asset to your organization!

Google Review
Nadia Jasmina Dargani on A Plus Heating & Air Conditioning

Joel came over to clean our mini splits today and he truly did phenomenal work! Not a whisper coming out of these units. They are super clean and are functioning really well now.
Thanks Joel and A Plus! ????

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Frequently Asked Questions

Typical work includes diagnostics, repair, and routine maintenance for furnaces, air conditioners, and ductless systems. They also handle mini-split cleaning, filter changes, and can provide replacement options when a unit is near end of life.

You can call the listed phone number or use the website’s contact options to request a visit. Weekday appointments are available, and it’s best to confirm current lead times.

Yes, customers specifically mention mini-split cleaning and performance improvements after service. Ask about maintenance intervals to keep airflow strong and noise levels low.

Technicians typically inspect safety and performance items, explain findings, and offer maintenance recommendations. They aim to leave the workspace tidy and answer questions before finishing.

They can discuss replacement options after assessing your current setup. Request a written estimate outlining equipment, scope, and timelines.
 Verified Listing

Opening Hours


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

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Business Details


Business Rating
4.90 (478 reviews) FeaturedPro Business
Address
11330 Knott St, Garden Grove, CA 92841
Phone
Business Type
general_contractor

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