Welcome to GG Heating & Air Inc, your locally trusted HVAC partner serving Contra Costa and the entire Greater Bay Area. Since 2009, we have been keeping homes and businesses comfortable with honest, high-quality heating and air conditioning services. Our team of certified professionals treats every home like our own, ensuring your system runs efficiently year-round.We are proud to be an authorized York and Samsung dealer, and we hold an A+ rating with the Better Business Bureau. Whether you need emergency AC repair, a complete furnace replacement, or a new ductless mini-split system, we bring over 15 years of hands-on experience to every job. Our mission is simple: deliver precision install...
Photos
Our Services
Air Conditioning Repair & Installation
<p>When summer temperatures soar in Contra Costa, you need an air conditioning system you can count on. At GG Heating & Air Inc, we specialize in fast, reliable AC repair and professional installation for all makes and models. Our certified technicians diagnose issues quickly — from refrigerant leaks to compressor failures — and provide upfront, honest pricing with no surprises.</p><p>We serve homeowners and businesses across Contra Costa who need central air conditioning r...
<p>When summer temperatures soar in Contra Costa, you need an air conditioning system you can count on. At GG Heating & Air Inc, we specialize in fast, reliable AC repair and professional installation for all makes and models. Our certified technicians diagnose issues quickly — from refrigerant leaks to compressor failures — and provide upfront, honest pricing with no surprises.</p><p>We serve homeowners and businesses across Contra Costa who need central air conditioning repair, replacement, or new system installation. Our process begins with a thorough assessment of your current setup and cooling needs. Then we present clear options, including energy-efficient units from top brands like York, Carrier, Trane, and Goodman. Every installation follows factory specifications, with precise charging, torquing, and testing to ensure peak performance.</p><p>Why choose GG for your AC needs? We offer free estimates, same-day service in many cases, and a maintenance program that keeps your system running efficiently for years. Plus, as an authorized York dealer, we provide expert support for warranty claims and genuine parts. Don't let a broken AC ruin your comfort — contact us for professional air conditioning repair or installation in Contra Costa today.</p>
Furnace Repair & Heating Services
<p>Bay Area winters demand a reliable heating system, and GG Heating & Air Inc delivers expert furnace repair and heating services across Contra Costa. From gas furnaces to heat pumps and boilers, our team handles all brands with precision and care. We understand that a broken furnace is more than an inconvenience — it's a safety and comfort risk for your family or employees.</p><p>Our heating services include complete diagnostics, component replacement (ignitors, blow...
<p>Bay Area winters demand a reliable heating system, and GG Heating & Air Inc delivers expert furnace repair and heating services across Contra Costa. From gas furnaces to heat pumps and boilers, our team handles all brands with precision and care. We understand that a broken furnace is more than an inconvenience — it's a safety and comfort risk for your family or employees.</p><p>Our heating services include complete diagnostics, component replacement (ignitors, blower motors, control boards), heat exchanger inspection, and full furnace replacement when necessary. We also offer gas piping services and water heater installation to cover all your home's heating needs. For businesses, we provide commercial heating maintenance and repair to minimize downtime.</p><p>Our process is straightforward: we listen to your concerns, perform a detailed inspection, explain the problem in plain English, and give you options. We never push unnecessary repairs or replacements. With over 15 years of experience in Contra Costa, we know how to extend the life of older systems while maximizing efficiency. Schedule your furnace repair or heating tune-up today and stay warm all winter long.</p>
Ductless Mini-Split Systems (Samsung & York)
<p>For homes and businesses in Contra Costa without ductwork, or those looking for zoned comfort, ductless mini-split systems are the perfect solution. As an authorized Samsung and York dealer, GG Heating & Air Inc specializes in designing, installing, and servicing ductless systems that provide energy-efficient heating and cooling exactly where you need it.</p><p>Mini-splits are ideal for room additions, garages, small apartments, office spaces, and older homes with incomp...
<p>For homes and businesses in Contra Costa without ductwork, or those looking for zoned comfort, ductless mini-split systems are the perfect solution. As an authorized Samsung and York dealer, GG Heating & Air Inc specializes in designing, installing, and servicing ductless systems that provide energy-efficient heating and cooling exactly where you need it.</p><p>Mini-splits are ideal for room additions, garages, small apartments, office spaces, and older homes with incompatible ductwork. Our certified technicians assess your space, recommend the right capacity and number of indoor units, and perform a clean, professional installation — usually in one day. Each zone operates independently, so you can set different temperatures in different rooms, saving energy and reducing utility bills.</p><p>We carry Samsung's reliable mini-split line known for quiet operation and smart controls, as well as York’s durable ductless solutions. Our services include new installation, replacement, and repair of existing mini-split systems. We also offer preventive maintenance plans to keep your system running efficiently. Ready to enjoy customizable comfort without ductwork? Contact GG Heating & Air for a free mini-split estimate in Contra Costa.</p>
“GG Heating & Air Is very professional and knowledgeable. They installed a system for us at our home and have never had any issues with it.
Price assessment
Great price
Services
HVAC system repair, A/C system maintenance, Heating system installation”
— Yvette Bravo
“I recently had an HVAC system installed in my room and I’m extremely happy with the results. The system works perfectly and keeps the room at a comfortable temperature throughout the day. I highly recommend their service.
Price assessment
Great price
Services
Heating system installation, HVAC duct & vent installation”
— Raquel Ochoa
“They are very professional and friendly, and they explained everything they were going to do. I like that they are reliable and professional. I recommend their services ten out of ten. I love it when businesses put customer service first. I feel good knowing I can call someone reliable for my system.
Price assessment
Great price
Services
Heating system installation, Install AC”
— yessy Mora
“Great experience.”
— Peg Smith
“Israel and his crew are friendly, neat, efficient and on schedule.
Price assessment
Reasonable price
Price
$1,000+
Services
HVAC system maintenance, Heating system installation, Ductless heating & A/C services”
— sue conley
Write a Review
✓ Thank you! Your review has been submitted.
Contact water heater installation Contra Costa
Fill in the form below and we'll get back to you as soon as possible.
Tell us who you are so we can verify your connection to water heater installation Contra Costa.
About water heater installation Contra Costa
Welcome to GG Heating & Air Inc, your locally trusted HVAC partner serving Contra Costa and the entire Greater Bay Area. Since 2009, we have been keeping homes and businesses comfortable with honest, high-quality heating and air conditioning services. Our team of certified professionals treats every home like our own, ensuring your system runs efficiently year-round.We are proud to be an authorized York and Samsung dealer, and we hold an A+ rating with the Better Business Bureau. Whether you need emergency AC repair, a complete furnace replacement, or a new ductless mini-split system, we bring over 15 years of hands-on experience to every job. Our mission is simple: deliver precision installation, fair pricing, and genuine care for your comfort.When you choose GG Heating & Air, you get more than a quick fix — you gain a long-term partner dedicated to maximizing your system's efficiency and indoor air quality. We stand behind our work with a commitment to service after the sale, because your satisfaction is our success. Experience the GG difference today.
