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Find Window a/c unit installers in Walnut Creek

Avatar for PINECONE APPLIANCE, LLC - Unlicensed Contractor

PINECONE APPLIANCE, LLC - Unlicensed Contractor

1830 SONOMA AVE
5.00(
3
)
Approved Pro

PINECONE APPLIANCE, LLC - Unlicensed Contractor

1830 SONOMA AVE
5.00(
3
)
Approved Pro
15 years of experience
Free onsite estimate

Pinecone Appliance is 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.

"I recently got install a window A/C unit, and I couldn?t be more satisfied with their service. From start to finish, the process was smooth and professional. The technician arrived on time, was very knowledgeable, and took great care to ensure the unit was securely and properly installed. They explained the setup, provided useful maintenance tips, and made sure everything was sealed correctly to maximize efficiency. The installation was completed quickly without any mess left behind."

fatih k on March 2025

Pinecone Appliance is 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.

"I recently got install a window A/C unit, and I couldn?t be more satisfied with their service. From start to finish, the process was smooth and professional. The technician arrived on time, was very knowledgeable, and took great care to ensure the unit was securely and properly installed. They explained the setup, provided useful maintenance tips, and made sure everything was sealed correctly to maximize efficiency. The installation was completed quickly without any mess left behind."

fatih k on March 2025


Avatar for Charlie's Handyman Service

Charlie's Handyman Service

37031 Dondero Way
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Charlie's Handyman Service

37031 Dondero Way
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
14 years of experience
Free onsite estimate

Charlie's Handyman Service, is 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.

Charlie's Handyman Service, is 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.


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
4.80(
10
)
Approved Pro

Mr. Handyman Serving Walnut Creek & San Ramon Valley

Mr. Handyman Serving Walnut Creek & San Ramon Vall
4.80(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
109 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.

"Next day service, completed very quickly but showing cracks and some areas are not smooth or clean. Cost was too high for the skill level and time spent. I was injured so couldn’t inspect the job until today."

Lorraine E on October 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.

"Next day service, completed very quickly but showing cracks and some areas are not smooth or clean. Cost was too high for the skill level and time spent. I was injured so couldn’t inspect the job until today."

Lorraine E on October 2025


Avatar for Rudy's Handyman

Rudy's Handyman

Based In
5.00(
1
)
Approved Pro

Rudy's Handyman

Based In
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
122 local quotes requested

Hello My Name is Rudy, For many years I worked for a contractor. I am now taking the opportunity to start working utilizing the knowledge that I have gained over the years. I know how to do plumbing, I can do electrical work and tile work. Additionally I can also do any kind of remodeling or repairs as a handy person.

"Furniture assembly"

El L on May 2024

Hello My Name is Rudy, For many years I worked for a contractor. I am now taking the opportunity to start working utilizing the knowledge that I have gained over the years. I know how to do plumbing, I can do electrical work and tile work. Additionally I can also do any kind of remodeling or repairs as a handy person.

"Furniture assembly"

El L on May 2024


"Daniel did a fine job. Wow, what a Difference. Going from twenty year old Philips tubes TV - very heavy - to the high resolution HD Best Buy "Insignia" 32 inch TV. The old TV died two days ago. This was a big deal in my life, switching TVs. This all got done more simply than I imagined. Set up new TV with take away old TV."

Alexander W on October 2025

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 !

"Daniel did a fine job. Wow, what a Difference. Going from twenty year old Philips tubes TV - very heavy - to the high resolution HD Best Buy "Insignia" 32 inch TV. The old TV died two days ago. This was a big deal in my life, switching TVs. This all got done more simply than I imagined. Set up new TV with take away old TV."

Alexander W on October 2025


Avatar for ACP Mechanical

ACP Mechanical

457 Cedar River Wy
5.00(
9
)

ACP Mechanical

457 Cedar River Wy
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We take credit cards. Located in Sacramento, CA, we specialize in Heating, Ventilation and Air Conditioning (HVAC) installation, repair and maintenance. We work with you to make sure you have the most efficient and comfortable system for your home. A proper system can not only help improve air comfort and quality, but it can also help save you money on your energy bills. We are your one stop source that delivers quality work with a service oriented attitude. We service the greater Sacramento Area and neighboring cities. Emergency services available Call 916-704-8556. Ask about our Financing Options!

"Work was done promptly and efficiently."

James C on November 2019

We take credit cards. Located in Sacramento, CA, we specialize in Heating, Ventilation and Air Conditioning (HVAC) installation, repair and maintenance. We work with you to make sure you have the most efficient and comfortable system for your home. A proper system can not only help improve air comfort and quality, but it can also help save you money on your energy bills. We are your one stop source that delivers quality work with a service oriented attitude. We service the greater Sacramento Area and neighboring cities. Emergency services available Call 916-704-8556. Ask about our Financing Options!

"Work was done promptly and efficiently."

James C on November 2019


Jim's Air Systems

4.38(
8
)
Approved Pro

Jim's Air Systems

4.38(
8
)
Approved Pro
344 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 Qualtech Heating & Cooling

Qualtech Heating & Cooling

4115 Blackhawk Plaza Circle
3.00(
4
)
Approved Pro

Qualtech Heating & Cooling

4115 Blackhawk Plaza Circle
3.00(
4
)
Approved Pro
Customers say: Quick response
492 local quotes requested
18 years of experience

With over 17 years of experience in the Bay Area, we are proud to offer an extensive array of HVAC solutions for all you indoor comfort needs. Our team of professionally trained and certified advisors and installers provide quality workmanship and excellent customer service. We are determined to go the extra mile to ensure that all of our customers are happy homeowners! We work closely with each individual client to fully understand their unique needs, preferences and budget. Our commitment to customer satisfaction means we won't rest until you are 100% satisfied. Specializing in heating and air conditioning replacement and repairs, furnace and heat pump upgrades and ductless systems. We also provide in depth assessments for air duct repair and replacements. Our Innovative approach to newer HVAC technology for home additions, ADU's and eco-concious homes is unparalled in the local industry.

"Tech said that the Freon leaked out and that the compressor burned out because of it. Quoted $4800 to replace compressor and recharge, or $7,000 for a new AC unit. Got a second opinion and hired a handyman. Turns out the breaker was tripped and needed some fiddling with. AC works great now. Can’t believe they were going to lie about what was wrong to replace the whole AC. Just because it was an old unit. Get a second opinion for them if they tell you something similar."

John N on July 2018

With over 17 years of experience in the Bay Area, we are proud to offer an extensive array of HVAC solutions for all you indoor comfort needs. Our team of professionally trained and certified advisors and installers provide quality workmanship and excellent customer service. We are determined to go the extra mile to ensure that all of our customers are happy homeowners! We work closely with each individual client to fully understand their unique needs, preferences and budget. Our commitment to customer satisfaction means we won't rest until you are 100% satisfied. Specializing in heating and air conditioning replacement and repairs, furnace and heat pump upgrades and ductless systems. We also provide in depth assessments for air duct repair and replacements. Our Innovative approach to newer HVAC technology for home additions, ADU's and eco-concious homes is unparalled in the local industry.

"Tech said that the Freon leaked out and that the compressor burned out because of it. Quoted $4800 to replace compressor and recharge, or $7,000 for a new AC unit. Got a second opinion and hired a handyman. Turns out the breaker was tripped and needed some fiddling with. AC works great now. Can’t believe they were going to lie about what was wrong to replace the whole AC. Just because it was an old unit. Get a second opinion for them if they tell you something similar."

John N on July 2018


Avatar for Aire Serv of Campbell & Saratoga

Aire Serv of Campbell & Saratoga

4.90(
10
)
Approved Pro

Aire Serv of Campbell & Saratoga

4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1286 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!

"Very well!"

Sanjeev Gupta G on September 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!

"Very well!"

Sanjeev Gupta G on September 2025


Avatar for Smart Heating and Air Conditioning, Inc.

Smart Heating and Air Conditioning, Inc.

1717 Solano Way
5.00(
12
)
Approved Pro

Smart Heating and Air Conditioning, Inc.

1717 Solano Way
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
610 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 on time, did a lot of work, all clean, explained about the furnace and that all is ok."

MATT W on October 2025

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 on time, did a lot of work, all clean, explained about the furnace and that all is ok."

MATT W on October 2025

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FAQs for window a/c unit installation projects in Walnut Creek, CA

Window AC units can use a significant amount of energy. These units use about 12 to 17 kilowatt-hours per day, significantly more than a refrigerator's one to 1.5 kilowatt-hours per day. To keep your energy costs down, run your window AC only when necessary, keep doors closed to contain the cool air, regularly clean filters and coils, and seal any gaps around the unit to prevent cold air from escaping.

Inexpensive air conditioner units are often not worth it. Low-cost products from popular brands like General Electric, LG, Whirlpool, or Frigidaire may be a reasonable investment. However, putting a small, budget-friendly unit in a large room wastes energy and shortens the life span of the AC since it has to draw more power and work much harder to cool the space. The unit will consume more energy and stress the motor and other internal parts, resulting in early breakdown and costly repairs.

The best deals on window AC units come during the fall when businesses slash prices to clear out old inventory. You can also speak with your local AC installer, who may get you a good deal on a window AC unit since they have access to trade pricing. You can also watch for discontinued products and flash sales in your area.

Window AC repair costs between $110 and $390, with most people paying around $250. Parts cost between $2 and $150, with the rest going toward labor, at around $30 per hour. The occasional one-off repair or a routine AC tuneup cost $75 to $200. Servicing can keep your AC running in good condition for several more years before you need to pay for a replacement unit.

Window AC units last eight to 10 years when installed and maintained correctly. High-quality models last up to 20 years with proper care and routine maintenance. The unit’s longevity depends on its construction quality, regular cleaning, and electrical safety inspections. Keeping the filters and coils clean and addressing minor repairs promptly extends its effective performance and ensures reliable cooling.

The Walnut Creek, CA homeowners’ guide to window a/c unit installations

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.