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Central a/c installers in San Ramon

Avatar for General Air Technology
General Air Technology
2608 Typhoon Ave
4.93(
7
)
Approved Pro
General Air Technology
2608 Typhoon Ave
4.93(
7
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Junior was totally on top of things. Installers were on time, polite and very efficient. I was given 5 quotes from other companies but General Air Technology was BY FAR the lowest quote."

nadine D on January 2022

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Junior was totally on top of things. Installers were on time, polite and very efficient. I was given 5 quotes from other companies but General Air Technology was BY FAR the lowest quote."

nadine D on January 2022


Hao Wu
869 Chenault Way
New on HomeAdvisorNew on Angi
Approved Pro
Hao Wu
869 Chenault Way
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

Hao Wu is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Hao Wu is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


Avatar for Perfect Star Heating and Air Conditioning
Perfect Star Heating and Air Conditioning
4415 Cowell Road
4.90(
234
)
Approved Pro
Perfect Star Heating and Air Conditioning
4415 Cowell Road
4.90(
234
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
341 local quotes requested

With over 30 years of experience, Perfect Star Heating, Cooling, & Electrical is a locally owned and operated family business serving Alameda & Contra Costa County. We service all makes and models, offering top-quality comfort and energy efficiency solutions. Specializing in Furnace/Heating, Air Conditioning, and Ductless Mini-Split installation, we also provide repair and maintenance for Central HVAC systems, Ductwork, Indoor Air Quality, Electrical Repair & Installation, and Solar Installation. Free estimates are available for HVAC system replacement, new installations, and solar solutions. As a Lennox Premier Dealer, Daikin Comfort Pro, and WellAir Elite dealer, we are Diamond Certified, hold an A+ BBB Rating, and have been voted “The Best Heating & Air Company” and “The Most Community-Minded Company” by The Press in Brentwood, CA for two years. We are also SFGATE’s Best of the Bay Area Heating & A/C Service provider.

"Great customer service!"

John _ on March 2025

With over 30 years of experience, Perfect Star Heating, Cooling, & Electrical is a locally owned and operated family business serving Alameda & Contra Costa County. We service all makes and models, offering top-quality comfort and energy efficiency solutions. Specializing in Furnace/Heating, Air Conditioning, and Ductless Mini-Split installation, we also provide repair and maintenance for Central HVAC systems, Ductwork, Indoor Air Quality, Electrical Repair & Installation, and Solar Installation. Free estimates are available for HVAC system replacement, new installations, and solar solutions. As a Lennox Premier Dealer, Daikin Comfort Pro, and WellAir Elite dealer, we are Diamond Certified, hold an A+ BBB Rating, and have been voted “The Best Heating & Air Company” and “The Most Community-Minded Company” by The Press in Brentwood, CA for two years. We are also SFGATE’s Best of the Bay Area Heating & A/C Service provider.

"Great customer service!"

John _ on March 2025


Avatar for Eagle Air Conditioning, Inc.
Eagle Air Conditioning, Inc.
5542 Brisa Street, Unit B
4.68(
25
)
Approved Pro
Eagle Air Conditioning, Inc.
5542 Brisa Street, Unit B
4.68(
25
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
83 local quotes requested

Eagle Air has been in business since 1993 and is a recognized authority in HVAC design, installation, repair, maintenance, and replacement of residential and commercial heating and air conditioning systems. Eagle Air offers equipment and certified professional service.

"Good"

Ani B on August 2024

Eagle Air has been in business since 1993 and is a recognized authority in HVAC design, installation, repair, maintenance, and replacement of residential and commercial heating and air conditioning systems. Eagle Air offers equipment and certified professional service.

"Good"

Ani B on August 2024


Avatar for OASIS AIR SYSTEMS INC
OASIS AIR SYSTEMS INC
342 Wisconsin St
5.00(
7
)
Approved Pro
OASIS AIR SYSTEMS INC
342 Wisconsin St
5.00(
7
)
Approved Pro
Customers say: Quick response
32 local quotes requested
2 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Kolby was very professional, timely, extremely helpful, ! If you need help with HVAC issues, he's the one to call! He's fantastic!"

Debra C on January 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Kolby was very professional, timely, extremely helpful, ! If you need help with HVAC issues, he's the one to call! He's fantastic!"

Debra C on January 2025


Avatar for Tyndall HVAC, Inc.
Tyndall HVAC, Inc.
2825 Mayflower Drive
4.60(
89
)
Approved Pro
Tyndall HVAC, Inc.
2825 Mayflower Drive
4.60(
89
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 years of experience

Tyndall HVAC is founded on principles of quality and integrity, boasting an impressive legacy that spans over 25 years. At the heart of our operations lies a steadfast commitment to excellence, a guiding principle that influences every aspect of our service, from the initial consultation to the finalization of each project. Our primary goal is to enhance homeowners' and business proprietors' living and working environments, ensuring their comfort and satisfaction. We pride ourselves on our transparent and fair pricing model, which features a flat-rate system to eliminate the possibility of unforeseen expenses. At Tyndall HVAC, we offer complimentary, no-obligation proposals for new installations, affirming our position as a trusted and reliable partner in HVAC solutions.

"Peter, and his crew, were very reliable and professional. I purchased a new RUUD furnace and A/c. Their price was better than the other 3 bids I got. Everything was inspected by Archon. The final permit/inspection was issued. The system has been up and running for 6+ months now. No problems."

Kathy C on September 2021

Tyndall HVAC is founded on principles of quality and integrity, boasting an impressive legacy that spans over 25 years. At the heart of our operations lies a steadfast commitment to excellence, a guiding principle that influences every aspect of our service, from the initial consultation to the finalization of each project. Our primary goal is to enhance homeowners' and business proprietors' living and working environments, ensuring their comfort and satisfaction. We pride ourselves on our transparent and fair pricing model, which features a flat-rate system to eliminate the possibility of unforeseen expenses. At Tyndall HVAC, we offer complimentary, no-obligation proposals for new installations, affirming our position as a trusted and reliable partner in HVAC solutions.

"Peter, and his crew, were very reliable and professional. I purchased a new RUUD furnace and A/c. Their price was better than the other 3 bids I got. Everything was inspected by Archon. The final permit/inspection was issued. The system has been up and running for 6+ months now. No problems."

Kathy C on September 2021


Jim's Heating and Air Conditioning
3781 Daniel Drive
New on HomeAdvisorNew on Angi
Approved Pro
Jim's Heating and Air Conditioning
3781 Daniel Drive
New on AngiNew on HomeAdvisor
Approved Pro
63 local quotes requested
5 years of experience

At Jim's Heating and Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

At Jim's Heating and Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.


Avatar for New Creations
New Creations
1371 Via San Juan
5.00(
4
)
Approved Pro
New Creations
1371 Via San Juan
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
908 local quotes requested

We are small company that specializes in exterior and interior painting also any handyman projects. No job is too big or too small! Let us help you with your next project !

"The contractor arrived on time and immediately began work. The job was completed thoroughly and efficiently within a reasonable timeframe, demonstrating a high level of professionalism."

Vickie L on December 2024

We are small company that specializes in exterior and interior painting also any handyman projects. No job is too big or too small! Let us help you with your next project !

"The contractor arrived on time and immediately began work. The job was completed thoroughly and efficiently within a reasonable timeframe, demonstrating a high level of professionalism."

Vickie L on December 2024


Avatar for Mr. Handyman Serving Walnut Creek & San Ramon Valley
Mr. Handyman Serving Walnut Creek & San Ramon Valley
Mr. Handyman Serving Walnut Creek & San Ramon Vall
5.00(
8
)
Approved Pro
Mr. Handyman Serving Walnut Creek & San Ramon Valley
Mr. Handyman Serving Walnut Creek & San Ramon Vall
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
420 local quotes requested

If you don't relish the thought of spending all your free time on repair and maintenance tasks such as clearing rotting muck out of your rain gutters or replacing loose boards on your deck, you're certainly not alone. It takes a lot of work to maintain a property, whether it's your home or a commercial facility, and most people just don't have the time, equipment or know-how to tackle every last repair, maintenance and improvement task that needs to be done. Fortunately, there's a simple solution: just call your local handyman in Walnut Creek and San Ramon Valley, CA! The dedicated team of service professionals at Mr. Handyman Serving Walnut Creek and San Ramon Valley is the right choice for experienced, trustworthy Walnut Creek and San Ramon Valley handyman services, from major improvement projects to minor home repairs in Walnut Creek and San Ramon Valley, CA. Give us a call today to find out more about what our team can do to make your residential or commercial property more comfortable, livable and appealing.

"Marvin at Mr. handyman got the job done the right way. Excellent customer service was displayed and I would like to also thank the dispatcher who reached out and communicated with me every step of the way, despite the difficulty getting in my community."

Pedro V on March 2025

If you don't relish the thought of spending all your free time on repair and maintenance tasks such as clearing rotting muck out of your rain gutters or replacing loose boards on your deck, you're certainly not alone. It takes a lot of work to maintain a property, whether it's your home or a commercial facility, and most people just don't have the time, equipment or know-how to tackle every last repair, maintenance and improvement task that needs to be done. Fortunately, there's a simple solution: just call your local handyman in Walnut Creek and San Ramon Valley, CA! The dedicated team of service professionals at Mr. Handyman Serving Walnut Creek and San Ramon Valley is the right choice for experienced, trustworthy Walnut Creek and San Ramon Valley handyman services, from major improvement projects to minor home repairs in Walnut Creek and San Ramon Valley, CA. Give us a call today to find out more about what our team can do to make your residential or commercial property more comfortable, livable and appealing.

"Marvin at Mr. handyman got the job done the right way. Excellent customer service was displayed and I would like to also thank the dispatcher who reached out and communicated with me every step of the way, despite the difficulty getting in my community."

Pedro V on March 2025


Avatar for A&M Facility Svcs
A&M Facility Svcs
34 Union Square
5.00(
1
)
Approved Pro
A&M Facility Svcs
34 Union Square
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1410 local quotes requested

We specialize in a wide range of handyman services, tailored to meet the diverse needs of homeowners in The entire BayArea. From carpentry and plumbing to electrical work and painting, our experienced craftsmen handle every project with care and precision. Whether it’s repairing a leaky faucet, installing new fixtures, or enhancing your outdoor space, we ensure every job is completed to your satisfaction.

"Excellent work, I definitely recommend them."

Alexander T on February 2025

We specialize in a wide range of handyman services, tailored to meet the diverse needs of homeowners in The entire BayArea. From carpentry and plumbing to electrical work and painting, our experienced craftsmen handle every project with care and precision. Whether it’s repairing a leaky faucet, installing new fixtures, or enhancing your outdoor space, we ensure every job is completed to your satisfaction.

"Excellent work, I definitely recommend them."

Alexander T on February 2025

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Showing 1-10 of 965

Central a/c installations FAQs

If you’re replacing an old AC system with a new unit, you can usually clean and repair the old ductwork without having to conduct a full replacement. Cleaning HVAC ducts typically costs around $400, while repairs range from $200 to $1,000. In contrast, installing new ductwork can range from $1,000 to $5,000, making it far more costly than cleaning or fixing existing ducts. HVAC installation costs an average of $7,000 to replace a full system, so staying on top of maintenance and repairs is important.

AC cost efficiency depends on the size of your space and your long-term plans for your home. If you only need to cool a small area, a portable AC unit has a low upfront cost. Heat pumps are typically the most cost-effective option if you want to cool an entire home or improve the resale value. They provide strong cooling while being energy-efficient, which saves you money on your utility bills compared to most other AC types.

Installing a central AC unit typically takes four to eight hours if your home already has ductwork in place. However, if new ductwork needs to be installed, this can add another one to two days of labor to your project.

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