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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 HomeAdvisor
Approved Pro

Hao Wu

869 Chenault Way
New on HomeAdvisorNew 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
4.91(
246
)
Approved Pro

Perfect Star Heating and Air Conditioning

4415 Cowell Road
4.91(
246
)
Approved Pro
Super Service Award
Customers say: Quick response
918 local quotes requested
9 years of experience

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.

"Pros all around. Kept me informed at every step. Arrived on-time. Did the job in one day. Cleaned up after them selves. Answered any questions that I had. "

Michael P on August 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.

"Pros all around. Kept me informed at every step. Arrived on-time. Did the job in one day. Cleaned up after them selves. Answered any questions that I had. "

Michael P on August 2025


Avatar for 411 Heating & AC, LLC

411 Heating & AC, LLC

6005 Golden Eagle Way
4.60(
172
)
Approved Pro

411 Heating & AC, LLC

6005 Golden Eagle Way
4.60(
172
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
52 local quotes requested

Thank you for choosing 411 Heating & AC, LLC, Contra Costa Countys' premiere HVAC service professional. For nearly a decade, we've specialized in all your heating and air conditioning needs. We proudly serve Concord and the surrounding areas. We look forward to earning your business.

"Sayed (owner) was first of 5 ac companies to give me a bid. Overall I feel he gave us the best deal for the money. Sayed is very knowledgeable in his field and was thorough in explaining our options. The work was completed on the same day we accepted the 411 bid and the new AC is a vast improvement over the old unit. I will recommend 411 AC and Sayed. Besides being knowledgeable Sayed is very friendly and something of a philosopher. (at no extra charge). Keith "

Keith F on August 2025

Thank you for choosing 411 Heating & AC, LLC, Contra Costa Countys' premiere HVAC service professional. For nearly a decade, we've specialized in all your heating and air conditioning needs. We proudly serve Concord and the surrounding areas. We look forward to earning your business.

"Sayed (owner) was first of 5 ac companies to give me a bid. Overall I feel he gave us the best deal for the money. Sayed is very knowledgeable in his field and was thorough in explaining our options. The work was completed on the same day we accepted the 411 bid and the new AC is a vast improvement over the old unit. I will recommend 411 AC and Sayed. Besides being knowledgeable Sayed is very friendly and something of a philosopher. (at no extra charge). Keith "

Keith F on August 2025


Avatar for Tyndall HVAC, Inc.

Tyndall HVAC, Inc.

2825 Mayflower Drive
4.62(
91
)
Approved Pro

Tyndall HVAC, Inc.

2825 Mayflower Drive
4.62(
91
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% 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.

"My AC stopped working last November, and since then i had 4 contractors i called to fix it, i was turned down by everyone. i called Tyndall and peter came out and talked about it with me, actually troubleshot it, and 2 days later had parts and fixed it. i would give them 6 stars if i could. im so glad to have my ac running again. my recommendation, if you want something done, call Tyndall, because the rest of the contractors seem to just say its not fixable and leave without even looking at it. these guys were the first people that listened, then looked at the unit before declining service, and then actually fixed it. 10/10 great job and thank you."

Saabi A on June 2025

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.

"My AC stopped working last November, and since then i had 4 contractors i called to fix it, i was turned down by everyone. i called Tyndall and peter came out and talked about it with me, actually troubleshot it, and 2 days later had parts and fixed it. i would give them 6 stars if i could. im so glad to have my ac running again. my recommendation, if you want something done, call Tyndall, because the rest of the contractors seem to just say its not fixable and leave without even looking at it. these guys were the first people that listened, then looked at the unit before declining service, and then actually fixed it. 10/10 great job and thank you."

Saabi A on June 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
19 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 Albert Nahman Plumbing, Heating and Cooling

Albert Nahman Plumbing, Heating and Cooling

3333 Martin Luther King Jr. Way
3.89(
64
)
Approved Pro

Albert Nahman Plumbing, Heating and Cooling

3333 Martin Luther King Jr. Way
3.89(
64
)
Approved Pro
Customers say: True professional
21 local quotes requested
44 years of experience

Albert Nahman Plumbing, Heating, and Cooling is a full service plumbing company dedicated to delivering exceptional service and warranties to the homeowner, apartment manager or building professional. We employ advanced diagnostic tools to solve your plumbing problems quickly and accurately. Our range of services include expert repairs to existing plumbing water, gas and sewage systems, copper piping, water main replacements, trenchless sewer replacements and tank or tankless water heater installations. We have been an early supporter of energy saving products such as tankless water heaters and are locally known as the tankless water heater specialist having installed and serviced all models of tankless water heaters for more than twenty years. We also have expertise in renovating existing kitchens, baths or laundries to help make your design dreams a reality or to simply upgrade your fixtures with high efficiency products.

"I used to trust Albert Nahman Plumbing. I don't anymore. The plumber who came out, Charles W said that Albert Nahman has been acquired by a larger national company. It's certainly changed for the worse. The only reason I found this out was because Charles said that whoever did the repair work under the kitchen sink did a bad job. Well, it was an Albert Nahman plumber. But that was before the company was bought out! I asked for an itemized estimate when I realized that a total of $1209.11 for a p-trap ($13 at Home Depot) and basket strainer (also cheap, unless I wanted to get fancy with a $60 one) seemed really high. He said it was too late in the day to connect me to a supervisor when I asked who I could speak to about an itemized estimate. I now realize that this was NOT a situation where I should have signed anything. Customers are in their right to get itemized receipts for work over $500. I was quoted $587 for the p-trap and installation and $621 for the basket strainer. "

Ruth G on August 2025

Albert Nahman Plumbing, Heating, and Cooling is a full service plumbing company dedicated to delivering exceptional service and warranties to the homeowner, apartment manager or building professional. We employ advanced diagnostic tools to solve your plumbing problems quickly and accurately. Our range of services include expert repairs to existing plumbing water, gas and sewage systems, copper piping, water main replacements, trenchless sewer replacements and tank or tankless water heater installations. We have been an early supporter of energy saving products such as tankless water heaters and are locally known as the tankless water heater specialist having installed and serviced all models of tankless water heaters for more than twenty years. We also have expertise in renovating existing kitchens, baths or laundries to help make your design dreams a reality or to simply upgrade your fixtures with high efficiency products.

"I used to trust Albert Nahman Plumbing. I don't anymore. The plumber who came out, Charles W said that Albert Nahman has been acquired by a larger national company. It's certainly changed for the worse. The only reason I found this out was because Charles said that whoever did the repair work under the kitchen sink did a bad job. Well, it was an Albert Nahman plumber. But that was before the company was bought out! I asked for an itemized estimate when I realized that a total of $1209.11 for a p-trap ($13 at Home Depot) and basket strainer (also cheap, unless I wanted to get fancy with a $60 one) seemed really high. He said it was too late in the day to connect me to a supervisor when I asked who I could speak to about an itemized estimate. I now realize that this was NOT a situation where I should have signed anything. Customers are in their right to get itemized receipts for work over $500. I was quoted $587 for the p-trap and installation and $621 for the basket strainer. "

Ruth G on August 2025


AireServ of Campbell and Saratoga

1185 Campbell Ave Suite 27
5.00(
5
)
Approved Pro

AireServ of Campbell and Saratoga

1185 Campbell Ave Suite 27
5.00(
5
)
Approved Pro
28 years of experience
Free onsite estimate

Look no further than Aire Serv® when you need high-quality Santa Clara County, CA, heating and air conditioning services. We have been providing top-tier HVAC services throughout North America since 1992. At Aire Serv of Campbell & Saratoga, our HVAC experts pride themselves on consistently delivering outstanding service to all our commercial and residential customers.

Look no further than Aire Serv® when you need high-quality Santa Clara County, CA, heating and air conditioning services. We have been providing top-tier HVAC services throughout North America since 1992. At Aire Serv of Campbell & Saratoga, our HVAC experts pride themselves on consistently delivering outstanding service to all our commercial and residential customers.


Avatar for Aire Serv of Campbell & Saratoga

Aire Serv of Campbell & Saratoga

5.00(
8
)
Approved Pro

Aire Serv of Campbell & Saratoga

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1439 local quotes requested

Looking for reliable Heating & A/C services in the SAN FRANCISCO BAY area? Look no further than Aire Serv of Campbell & Saratoga. Our team of experts is here to assist you with all your heating and A/C needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!

"Venice the technician was friendly and was able to quickly diagnose the problem which was the hose that connected to the pump broke and it looked pretty old. Since we couldn’t just replace the connector to the hose, getting a new part was the best choice."

Ed U on June 2025

Looking for reliable Heating & A/C services in the SAN FRANCISCO BAY area? Look no further than Aire Serv of Campbell & Saratoga. Our team of experts is here to assist you with all your heating and A/C needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!

"Venice the technician was friendly and was able to quickly diagnose the problem which was the hose that connected to the pump broke and it looked pretty old. Since we couldn’t just replace the connector to the hose, getting a new part was the best choice."

Ed U on June 2025


Jim's Air Systems

4.38(
8
)
Approved Pro

Jim's Air Systems

4.38(
8
)
Approved Pro
464 local quotes requested
47 years of experience

We are a family owned and operated Heating and Air conditioning and solar contractor in the Bay Area for the past 40 years. We specialize in Residential, Commercial, and New Construction installation. We pride ourselves in quality workmanship and fast reliable service at a fair price. We will not price gouge you like the big companies do. Call us for a free estimate, ask for Josh. 925-584-2634

"Josh got on this very quick and quoted the best price with good brand day and night carry"

jianyu d on November 2024

We are a family owned and operated Heating and Air conditioning and solar contractor in the Bay Area for the past 40 years. We specialize in Residential, Commercial, and New Construction installation. We pride ourselves in quality workmanship and fast reliable service at a fair price. We will not price gouge you like the big companies do. Call us for a free estimate, ask for Josh. 925-584-2634

"Josh got on this very quick and quoted the best price with good brand day and night carry"

jianyu d on November 2024

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Showing 1-10 of 977
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