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Find Window a/c unit installers in Los Altos

Kulu HVAC - Unlicensed Contractor

1706 Monroe St
5.00(
1
)
Approved Pro

Kulu HVAC - Unlicensed Contractor

1706 Monroe St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 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.

"They keep me in the loop for everything. The warranty and everything has been real good. The job was completed at high quality workmanship. I would refer the to others."

Ray C on November 2022

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.

"They keep me in the loop for everything. The warranty and everything has been real good. The job was completed at high quality workmanship. I would refer the to others."

Ray C on November 2022


Avatar for Tool Time Home Improvement

Tool Time Home Improvement

2670 S WHITE RD
4.79(
175
)
Approved Pro

Tool Time Home Improvement

2670 S WHITE RD
4.79(
175
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
171 local quotes requested

At Tool Time Construction, no project is too big or too small. From quick handyman fixes like drywall patches to full-scale home remodels and rebuilds, we bring exceptional craftsmanship and care to every job. Based in San Jose, we proudly serve the Bay Area, offering a seamless experience and results you can trust. Why Choose Us? • Versatile Expertise: Whether it’s a minor repair or a complete home transformation, we have the skills and experience to handle it all. • Customer-Focused Service: Your satisfaction is our priority. We ensure open communication and a stress-free process from start to finish. • Attention to Detail: We take pride in delivering high-quality results that stand the test of time. Let’s Build Together From the smallest fixes to the biggest dreams, Tool Time Construction is here to help. Contact us today to discuss your project: • Website: gotooltime.net • Phone: 408-547-9444 • Email: contact@gotooltime.net Let us help make your home everything you’ve imagined—and more!

"I was delighted with the customer service, professionalism, and speed in responding to and completing my project for assembling a Murphy Bed. I will certainly keep this company in my 'go-to' contacts list and highly recommend you give them a try! Thanks so much!"

Pam R on October 2025

At Tool Time Construction, no project is too big or too small. From quick handyman fixes like drywall patches to full-scale home remodels and rebuilds, we bring exceptional craftsmanship and care to every job. Based in San Jose, we proudly serve the Bay Area, offering a seamless experience and results you can trust. Why Choose Us? • Versatile Expertise: Whether it’s a minor repair or a complete home transformation, we have the skills and experience to handle it all. • Customer-Focused Service: Your satisfaction is our priority. We ensure open communication and a stress-free process from start to finish. • Attention to Detail: We take pride in delivering high-quality results that stand the test of time. Let’s Build Together From the smallest fixes to the biggest dreams, Tool Time Construction is here to help. Contact us today to discuss your project: • Website: gotooltime.net • Phone: 408-547-9444 • Email: contact@gotooltime.net Let us help make your home everything you’ve imagined—and more!

"I was delighted with the customer service, professionalism, and speed in responding to and completing my project for assembling a Murphy Bed. I will certainly keep this company in my 'go-to' contacts list and highly recommend you give them a try! Thanks so much!"

Pam R on October 2025


"Didn’t get to finish due to a part cracked"

Ethan M on November 2024

We have a 10 year experience in Handyman work, serving all around the bay area. We will always put in all our effort to give our costumers 100% satisfaction. We like to build good relationships with our customers. We do free estimates with no obligation to proceed.

"Didn’t get to finish due to a part cracked"

Ethan M on November 2024


Avatar for Alex's Handyman Services

Alex's Handyman Services

5.00(
6
)
Approved Pro

Alex's Handyman Services

5.00(
6
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
91 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Very good, the job was completed very quickly"

Jeremy B on April 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Very good, the job was completed very quickly"

Jeremy B on April 2025


"He was fantastic, very thorough and detailed."

Kathi C on March 2025

Handyman business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"He was fantastic, very thorough and detailed."

Kathi C on March 2025


Avatar for Eds Roof Cleaning and Handyman Service

Eds Roof Cleaning and Handyman Service

55 Miller Rd
5.00(
22
)
Approved Pro

Eds Roof Cleaning and Handyman Service

55 Miller Rd
5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
106 local quotes requested

I Offer Everything from A-Z I’m the owner and operator of Ed’s Roof Cleaning and Handyman Services. I’ve been serving the California Central Coast area since 1999. I have extensive experience in construction contracting and doing business as a handyman for the last 20 years. If you would like a list of references, please don’t hesitate to ask. There is no job too big or too small. Please call Ed at 831-277-7713 for a quote on your next project.

"The job of new front garage door facing and new side garage door was done with care efficiency.. we recommend."

Karen R on July 2024

I Offer Everything from A-Z I’m the owner and operator of Ed’s Roof Cleaning and Handyman Services. I’ve been serving the California Central Coast area since 1999. I have extensive experience in construction contracting and doing business as a handyman for the last 20 years. If you would like a list of references, please don’t hesitate to ask. There is no job too big or too small. Please call Ed at 831-277-7713 for a quote on your next project.

"The job of new front garage door facing and new side garage door was done with care efficiency.. we recommend."

Karen R on July 2024


Avatar for JP Services - Unlicensed Contractor

JP Services - Unlicensed Contractor

140 N 33RD ST APT 140B
4.89(
9
)
Approved Pro

JP Services - Unlicensed Contractor

140 N 33RD ST APT 140B
4.89(
9
)
Approved Pro
Free onsite estimate
Emergency services offered

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

"Juan was great to work with. He is extremely professional and took his time to do things right. I hired him to help me renovate my new salon in downtown. He replaced my electrical panel, added a water heater, and added new plumbing for my shampoo bowls, sinks, and washing machine. He also made the platform for my shampoo bowls and finished everything on time. I am definitely happy with his work and work ethic. Thanks Juan!"

Topher T on July 2025

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

"Juan was great to work with. He is extremely professional and took his time to do things right. I hired him to help me renovate my new salon in downtown. He replaced my electrical panel, added a water heater, and added new plumbing for my shampoo bowls, sinks, and washing machine. He also made the platform for my shampoo bowls and finished everything on time. I am definitely happy with his work and work ethic. Thanks Juan!"

Topher T on July 2025


Avatar for Luiz M Construction

Luiz M Construction

123 Main St.
5.00(
1
)
Approved Pro

Luiz M Construction

123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
78 local quotes requested

We specialize in Bathroom and Kitchen remodeling, including flooring, tile, hardware, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Timely, tidy, willing to cooperate, happy with the result. Very happy!"

Jean B on October 2024

We specialize in Bathroom and Kitchen remodeling, including flooring, tile, hardware, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Timely, tidy, willing to cooperate, happy with the result. Very happy!"

Jean B on October 2024


Avatar for Valley Heating, Cooling, Electrical and Solar

Valley Heating, Cooling, Electrical and Solar

1171 N 4th St
4.73(
1,691
)
Approved Pro

Valley Heating, Cooling, Electrical and Solar

1171 N 4th St
4.73(
1,691
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
643 local quotes requested

Since 1962, we have been committed to living up to our company slogan every day – The Home of Old Fashioned Service. That means reliability, expert advice, quality work and great service for our customers – and a 100% guarantee. Our entire team can’t wait to show you the difference great service can make for your heating, cooling, electrical, solar and above all, “comfort” needs. We sub-contract with licensed plumbers when necessary. $100 off the installation of a new furnace or air conditioner. Cannot be combined with other offers.

"watch out - they charge a service fee for quotes"

Joshua M on February 2021

Since 1962, we have been committed to living up to our company slogan every day – The Home of Old Fashioned Service. That means reliability, expert advice, quality work and great service for our customers – and a 100% guarantee. Our entire team can’t wait to show you the difference great service can make for your heating, cooling, electrical, solar and above all, “comfort” needs. We sub-contract with licensed plumbers when necessary. $100 off the installation of a new furnace or air conditioner. Cannot be combined with other offers.

"watch out - they charge a service fee for quotes"

Joshua M on February 2021


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
1314 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

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FAQs for window a/c unit installation projects in Los Altos, 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 Los Altos, 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.