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Find Window a/c unit service or relocation pros in Dublin

Avatar for Jorge Perez - Unlicensed Contractor

Jorge Perez - Unlicensed Contractor

3653 Lorena Ave Apt 5
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Jorge Perez - Unlicensed Contractor

3653 Lorena Ave Apt 5
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
7 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.

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 Top Tier Building Services Inc.- Unlicensed Contractor

Top Tier Building Services Inc.- Unlicensed Contractor

2867 Grove Way
5.00(
10
)
Approved Pro

Top Tier Building Services Inc.- Unlicensed Contractor

2867 Grove Way
5.00(
10
)
Approved Pro
Free onsite estimate
Warranties offered

At Top Tier Building Services, we provide reliable, high-quality handyman services with a personal touch. Whether it's small repairs, maintenance tasks, or home improvements, we?re here to help. Proudly serving Castro Valley and surrounding areas, we bring care, skill, and attention to every project. Our team is detail-oriented, dependable, and committed to doing the job right. We focus on honest work, clear communication, and customer satisfaction every step of the way.

"The technician did an excellent job. In addition the office did a great job with communicating with me, the client. Looking forward to working with the team in the future."

Cynthia N on August 2025

At Top Tier Building Services, we provide reliable, high-quality handyman services with a personal touch. Whether it's small repairs, maintenance tasks, or home improvements, we?re here to help. Proudly serving Castro Valley and surrounding areas, we bring care, skill, and attention to every project. Our team is detail-oriented, dependable, and committed to doing the job right. We focus on honest work, clear communication, and customer satisfaction every step of the way.

"The technician did an excellent job. In addition the office did a great job with communicating with me, the client. Looking forward to working with the team in the future."

Cynthia N on August 2025


Avatar for Polo's Electrical & Handyman - Unlicensed Contractor

Polo's Electrical & Handyman - Unlicensed Contractor

22877 Nevada Rd
5.00(
7
)
Approved Pro

Polo's Electrical & Handyman - Unlicensed Contractor

22877 Nevada Rd
5.00(
7
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

At Polo's Electrical & Handyman, we are family own and operated Se abla espanol. Our company is based on the belief that our customers' needs are of the utmost importance. Our family is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. We specialize remodeling, and handyman projects we can also help with electrical work. No job is too big or too small for our experienced team. Please call today for a quote!

"The technician was very versatile and handled many different tasks beautifully."

Jay t on September 2025

At Polo's Electrical & Handyman, we are family own and operated Se abla espanol. Our company is based on the belief that our customers' needs are of the utmost importance. Our family is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. We specialize remodeling, and handyman projects we can also help with electrical work. No job is too big or too small for our experienced team. Please call today for a quote!

"The technician was very versatile and handled many different tasks beautifully."

Jay t on September 2025


Jim's Air Systems

4.38(
8
)
Approved Pro

Jim's Air Systems

4.38(
8
)
Approved Pro
430 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


Avatar for Albert Nahman Plumbing, Heating, and Cooling

Albert Nahman Plumbing, Heating, and Cooling

3333 Martin Luther King Jr Way
4.45(
686
)
Approved Pro

Albert Nahman Plumbing, Heating, and Cooling

3333 Martin Luther King Jr Way
4.45(
686
)
Approved Pro
Customers say: Super punctual
2865 local quotes requested
44 years of experience

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025


Avatar for Elite Custom Pools Inc

Elite Custom Pools Inc

4750 Almaden Expy
4.03(
29
)
Approved Pro

Elite Custom Pools Inc

4750 Almaden Expy
4.03(
29
)
Approved Pro
Customers say: True professional
1486 local quotes requested
Free onsite estimate

We are Pool & Spa specialists, We provide Installation and remodel for in-ground pools, We offer; Full service Chemical service Chem-plus service, Installation of the newest pool equipment on the market Automation Pool Pumps Pool Filters Pool Cleaners Heaters Salt systems We specialize in; Energy efficient pool equipment that saves the customers up to 90% on electricity, We guarantee CRYSTAL CLEAR WATER in 7 days, We have 15 years experience, We are; CPO- certified pool operator, CPI- certified pool inspector, CAEI- certified aquatic equipment installers We will be happy to answer any questions you might have about your swimming pool

"probably the best contractors i have ever had here. pool was resurfaced and re grouted in a timely manor. all workers were fast and very polite"

sunnyvale m on November 2021

We are Pool & Spa specialists, We provide Installation and remodel for in-ground pools, We offer; Full service Chemical service Chem-plus service, Installation of the newest pool equipment on the market Automation Pool Pumps Pool Filters Pool Cleaners Heaters Salt systems We specialize in; Energy efficient pool equipment that saves the customers up to 90% on electricity, We guarantee CRYSTAL CLEAR WATER in 7 days, We have 15 years experience, We are; CPO- certified pool operator, CPI- certified pool inspector, CAEI- certified aquatic equipment installers We will be happy to answer any questions you might have about your swimming pool

"probably the best contractors i have ever had here. pool was resurfaced and re grouted in a timely manor. all workers were fast and very polite"

sunnyvale m on November 2021


Avatar for AirGonomics Heating & Cooling

AirGonomics Heating & Cooling

Antioch
5.00(
5
)
Approved Pro

AirGonomics Heating & Cooling

Antioch
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

AirGonomics Heating & Cooling provides Honest, Reliable HVAC services for your Home or Business. Whether you require equipment maintenance, replacement or an emergency repair, we are available to serve all of HVAC your needs. Your satisfaction matters. AirGonomics strives for 100% customer satisfaction. Give AirGonomics a call today. We will do our best to exceed your expectations.

"All work was done on schedule and actually under $ budget, which was surprising and nice to see, would definitely use this company again and highly recommend them"

Dave H on June 2024

AirGonomics Heating & Cooling provides Honest, Reliable HVAC services for your Home or Business. Whether you require equipment maintenance, replacement or an emergency repair, we are available to serve all of HVAC your needs. Your satisfaction matters. AirGonomics strives for 100% customer satisfaction. Give AirGonomics a call today. We will do our best to exceed your expectations.

"All work was done on schedule and actually under $ budget, which was surprising and nice to see, would definitely use this company again and highly recommend them"

Dave H on June 2024


Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4430 Yankee Hill Rd
4.64(
655
)
Approved Pro

Service Champions Heating & Air Conditioning

4430 Yankee Hill Rd
4.64(
655
)
Approved Pro
Customers say: Super punctual
5807 local quotes requested
22 years of experience

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"

Lain L on September 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"

Lain L on September 2025


Avatar for Air Sharks

Air Sharks

1560 N. 4th St
5.00(
5
)
Approved Pro

Air Sharks

1560 N. 4th St
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and maintaining heating and air conditioning systems made by industry leaders like Daikin and Lennox, the company offers various services that are designed to improve indoor air quality, including ductwork inspection and cleaning. Owner Khaled Alsaka credits much of Air Sharks’ success to its passion for transforming the HVAC process with insightful education, collaborative solutions and top-tier products. “As a pioneering force in the industry, we leverage our extensive expertise to provide our customers with seamless guidance,” he says. “Our dedication to excellence motivates us to continuously exceed expectations, ensuring every interaction reflects our unwavering commitment to delivering five-star service.” Air Sharks offers personalized consultations so it can provide each job with tailored heating and cooling solutions, which Mr. Alsaka says is important for ensuring positive results. “We take great pride in our craftsmanship and attention to detail. Every phase of our process allows us to showcase our expertise, resulting in highly satisfied customers who are eager to share their experience with others.

"Very professional in both sales of the right product AND flawless and timely installation. You can stop your searching for vendors...stop sns start with Air Sharks."

Michael S on March 2025

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and maintaining heating and air conditioning systems made by industry leaders like Daikin and Lennox, the company offers various services that are designed to improve indoor air quality, including ductwork inspection and cleaning. Owner Khaled Alsaka credits much of Air Sharks’ success to its passion for transforming the HVAC process with insightful education, collaborative solutions and top-tier products. “As a pioneering force in the industry, we leverage our extensive expertise to provide our customers with seamless guidance,” he says. “Our dedication to excellence motivates us to continuously exceed expectations, ensuring every interaction reflects our unwavering commitment to delivering five-star service.” Air Sharks offers personalized consultations so it can provide each job with tailored heating and cooling solutions, which Mr. Alsaka says is important for ensuring positive results. “We take great pride in our craftsmanship and attention to detail. Every phase of our process allows us to showcase our expertise, resulting in highly satisfied customers who are eager to share their experience with others.

"Very professional in both sales of the right product AND flawless and timely installation. You can stop your searching for vendors...stop sns start with Air Sharks."

Michael S on March 2025


Avatar for Smart Heating and Air Conditioning, Inc.

Smart Heating and Air Conditioning, Inc.

1717 Solano Way
5.00(
11
)
Approved Pro

Smart Heating and Air Conditioning, Inc.

1717 Solano Way
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
692 local quotes requested

Smart Heating and Air Conditioning has what you need when it comes to AC Repair and Furnace Repair, with over 20+ years of experience. From small to large A/C Repair or Furnace Repair to routine maintenance, Smart Heating and Air Conditioning specializes in repair, service and maintenance of your home's Central Heating & Cooling, Ductwork, or Indoor Air Quality / Filtration. Not to mention Smart HVAC excellent equipment replacement and installations. Cities we service throughout Contra Costa and Alameda County include: Alameda, Alamo, Antioch, Berkeley, Brentwood, Clayton, Clyde, Concord, Danville, Diablo, Discovery Bay, Dublin, El Cerrito, Hayward, Hercules, Kensington, Lafayette, Livermore, Martinez, Montclair, Moraga, Oakland, Oakley, Orinda, Piedmont, Pittsburg, Pleasant Hill, Pleasanton, Rossmoor, San Ramon, San Leandro and Walnut Creek, CA. Call today for your free estimate on equipment.

"Came out and looked over the furnace to make sure it's all ok. Looked at a lot of inner parts, cleaned some of them with fine tools. Worth it!"

MATT W on December 2024

Smart Heating and Air Conditioning has what you need when it comes to AC Repair and Furnace Repair, with over 20+ years of experience. From small to large A/C Repair or Furnace Repair to routine maintenance, Smart Heating and Air Conditioning specializes in repair, service and maintenance of your home's Central Heating & Cooling, Ductwork, or Indoor Air Quality / Filtration. Not to mention Smart HVAC excellent equipment replacement and installations. Cities we service throughout Contra Costa and Alameda County include: Alameda, Alamo, Antioch, Berkeley, Brentwood, Clayton, Clyde, Concord, Danville, Diablo, Discovery Bay, Dublin, El Cerrito, Hayward, Hercules, Kensington, Lafayette, Livermore, Martinez, Montclair, Moraga, Oakland, Oakley, Orinda, Piedmont, Pittsburg, Pleasant Hill, Pleasanton, Rossmoor, San Ramon, San Leandro and Walnut Creek, CA. Call today for your free estimate on equipment.

"Came out and looked over the furnace to make sure it's all ok. Looked at a lot of inner parts, cleaned some of them with fine tools. Worth it!"

MATT W on December 2024

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FAQs for window a/c unit service or relocation projects in Dublin, CA

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Dublin, CA homeowners’ guide to window a/c unit services or relocations

From average costs to expert advice, get all the answers you need to get your job done.

  • Technician repairing air conditioner

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

  • An AC system in the backyard of a house

    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.