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A/C Repair & HVAC Contractors in Walnut Creek

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  • Air Conditioning Installation

    Air Conditioning Installation

  • Air Conditioning Repair

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    HVAC Repair

  • HVAC Inspection

    HVAC Inspection

  • Air Duct Cleaning

    Air Duct Cleaning

  • Furnace Installation

    Furnace Installation

  • Dryer Vent Installation

    Dryer Vent Installation

  • Heating System Installation

    Heating System Installation

  • Heating Repair

    Heating Repair

  • Thermostat Installation

    Thermostat Installation

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    Ventilation Installation & Repair

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Walnut Creek / 50 mi
Air Conditioning & Heating
1 – 15 of 1,001 professionals
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1,001 Professionals

Featured Reviews for A/C Repair & HVAC Contractors in Walnut Creek

Haddon Heating & Cooling
A/C Repair & HVAC Contractors in Walnut Creek
Average rating: 5 out of 5 starsMarch 7, 2016
“Wow! After 20 years of using a buck stove to warm a 3 story 1920 craftsman house, I hired the Haddon company to install a new central heating system. The house is odd shaped with many unusual structural situations to run ducts through. I got exactly what I asked for. Since, my home has been warm and cozy. The big surprise came when I got my PGE bill. It was a fraction of the former bills, almost 1/3 of what I paid previously. The central heating system has almost paid for itself. Haddon employees were so pleasant to have around. They hauled away my old furnace and a broken water heater, too. They left my home and basement cleaner than they found it. LOVE this company! They are honest and will give you a square deal. They will also work with you with time, structural space and money constraints. I called them about a problem 5 years later and they immediately responded. (it was a loose fuse and all they had to do was tighten it.) Great Company!”
B Green Service
A/C Repair & HVAC Contractors in Walnut Creek
Average rating: 5 out of 5 starsDecember 5, 2017
“Great company! After confirming with PG&E that the awful smell from our vent was not a gas leak, we called B Green Service late in the evening and got a call back first thing in the morning. Dan was helpful, a good communicator, and arranged for a team to come out immediately. The workers were courteous, prompt, also great communicators, and immediately figured out the situation. They were upfront with the potential costs, and their recommendations, solved the problem (a dead rat), and also disinfected the vents for us. We are very pleased all around, and are happy to recommend them to all our friends and family!”
Bloom Air Conditioning Oakland
A/C Repair & HVAC Contractors in Walnut Creek
Average rating: 5 out of 5 starsMarch 3, 2022
“I have no complaints about the service provided by this guy today. He quickly addressed my heat and air conditioning repair needs. It was indeed a very fast, professional, and super friendly service. The prices were also very reasonable, and everything was agreed on upfront and shared transparently with me. Thank you very much, and I will highly recommend this company to everyone I know.”
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Why Hire Air Conditioning & Heating on Houzz?
1,001Local Pros on Houzz Who Serve Walnut Creek, CA
10,917Local Projects on Houzz by Air Conditioning & Heating
1M+Total Number of Reviews Left by Homeowners
What do HVAC contractors do? HVAC stands for heating, ventilation and air conditioning. An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Walnut Creek, CA home and other homes.

When should you hire local HVAC companies?


Generally, Walnut Creek HVAC contractors or HVAC installers work with or run companies that repair or install heating systems and a/c services for homes.

Local air conditioning companies can help with a wide variety of air conditioning services, including both a/c installation and a/c repair. Air conditioning contractors, also known as a/c contractors, get extremely busy in the summer when temperatures are highest. For larger jobs, like installation, you might want to hire a/c installers during the off season like spring or fall. You should also try to do the same for heating services. Heating installers and heating contractors might be more available in the summer or fall for larger projects.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors, heating companies and air conditioning installers on Houzz. Look in the Professionals section of our website and search for California HVAC contractors. Read reviews and see how an HVAC contractor might approach your Walnut Creek, CA home’s heating and cooling challenges.