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Window a/c unit installers in Westminster

Avatar for Appliance Magician
Appliance Magician
5101 Santa Monica Blvd Suite #8 PMB 11655
4.62(
13
)
Approved Pro
Appliance Magician
5101 Santa Monica Blvd Suite #8 PMB 11655
4.62(
13
)
Approved Pro
Customers say: True professional
20 local quotes requested
10 years of experience

With years in the industry here at Appliance Magician we pride our company on attention to detail, punctuality, reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your appraisal project. Our attention to detail is that of no other. We look forward to earning your business. Give us a call today!

"Hired Appliance Magician to service a GE Refrigerator that was not cooling properly. The technician", Artem Hxxxxxx, arrive on time and I immediately knew there was a problem as he did NOT speak English - Also, he did not know how to service my refrigerator - He spent 90% of the time on his cell phone getting instructions from his boss - He never checked the diagnostic service codes on my refrigerator and I could not t ask him to check them as we could not communicate. After 45 minutes of removing panels in my fridge and looking at things , he handed me his phone to talk with his boss (who talked in very broken English) who told me my defrost heater was broken and the fridge could be repaired for ;about $750 . My fridge had no frost/ice build-upo on any coils he checked, nor was there any water in the case, which my limited knowledge told me was not compatible with his diagnosis. I feel I was ripped off of the $69 trip charge as nothing was done, Company NOT vetted!!!"

Gary K on February 2025

With years in the industry here at Appliance Magician we pride our company on attention to detail, punctuality, reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your appraisal project. Our attention to detail is that of no other. We look forward to earning your business. Give us a call today!

"Hired Appliance Magician to service a GE Refrigerator that was not cooling properly. The technician", Artem Hxxxxxx, arrive on time and I immediately knew there was a problem as he did NOT speak English - Also, he did not know how to service my refrigerator - He spent 90% of the time on his cell phone getting instructions from his boss - He never checked the diagnostic service codes on my refrigerator and I could not t ask him to check them as we could not communicate. After 45 minutes of removing panels in my fridge and looking at things , he handed me his phone to talk with his boss (who talked in very broken English) who told me my defrost heater was broken and the fridge could be repaired for ;about $750 . My fridge had no frost/ice build-upo on any coils he checked, nor was there any water in the case, which my limited knowledge told me was not compatible with his diagnosis. I feel I was ripped off of the $69 trip charge as nothing was done, Company NOT vetted!!!"

Gary K on February 2025


ID.W.O.W. Solutions, LLC - Unlicensed Contractor
4692 Hedrick Ave
New on HomeAdvisorNew on Angi
Approved Pro
ID.W.O.W. Solutions, LLC - Unlicensed Contractor
4692 Hedrick Ave
New on AngiNew on HomeAdvisor
Approved Pro
2 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.


RSF Construction Inc.
6910 Monte Verde Drive
New on HomeAdvisorNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on HomeAdvisor
Approved Pro
225 local quotes requested
6 years of experience

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
247 local quotes requested

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025


Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
23445 Haynes Street
4.25(
18
)
Approved Pro
McCormick Home Builders, Inc.
23445 Haynes Street
4.25(
18
)
Approved Pro
Customers say: True professional
233 local quotes requested
8 years of experience

MCCORMICK HOME BUILDERS INC We’re a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."

Geoffrey C H on January 2025

MCCORMICK HOME BUILDERS INC We’re a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."

Geoffrey C H on January 2025


Temp Air System, Inc.
15843 Amar Rd
4.56(
16
)
Temp Air System, Inc.
15843 Amar Rd
4.56(
16
)
Customers say: Quality work
1160 local quotes requested

We’ve been around since 2002 and our staff has over 20 years of experience in the field. We're knowledgeable, fully trained on a full range of HVAC products, maintenance and technology. We offer professional services and quality work because your home is the place where you should be able to breathe easy and be comfortable, no matter what time of the year it is! Aside from offering excellent services, we also offer a wide range of high technology and innovative HVAC products. When you work with Temp Air System Inc., you’ll find products that may be more efficient and overall reduce your utility costs. We make sure you're 100% satisfied and that we are 100% prepared – that’s experience you can count on! Whether you need heating or cooling services such as repair and maintenance or you need to replace your HVAC system, we’re ready to help. We offer financing at zero money down and zero interest. Payments as low as $149 for new system! (WAC) Please call us for full details!

"Temp Air personnel are responsible, honest, knowledgable, and their customer service is top of the line. They were accommodating with a scheduled that worked for us. Also, the techs that came to our house were professionals and answered all of our questions. I highly recommend them."

Yeni P on September 2020

We’ve been around since 2002 and our staff has over 20 years of experience in the field. We're knowledgeable, fully trained on a full range of HVAC products, maintenance and technology. We offer professional services and quality work because your home is the place where you should be able to breathe easy and be comfortable, no matter what time of the year it is! Aside from offering excellent services, we also offer a wide range of high technology and innovative HVAC products. When you work with Temp Air System Inc., you’ll find products that may be more efficient and overall reduce your utility costs. We make sure you're 100% satisfied and that we are 100% prepared – that’s experience you can count on! Whether you need heating or cooling services such as repair and maintenance or you need to replace your HVAC system, we’re ready to help. We offer financing at zero money down and zero interest. Payments as low as $149 for new system! (WAC) Please call us for full details!

"Temp Air personnel are responsible, honest, knowledgable, and their customer service is top of the line. They were accommodating with a scheduled that worked for us. Also, the techs that came to our house were professionals and answered all of our questions. I highly recommend them."

Yeni P on September 2020


Avatar for On Time Home Services
On Time Home Services
43397 Business Park Dr
4.94(
18
)
Approved Pro
On Time Home Services
43397 Business Park Dr
4.94(
18
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
327 local quotes requested

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024

On Time Home Services is an HVAC company that has been putting our customers first since opening in 2005. We offer expert heating, cooling, and indoor air quality services to homes throughout Temecula and surrounding areas. To make your repair, replacement, installation, or maintenance service as convenient as possible we provide flexible scheduling, same-day appointments, and emergency after-hours and weekend repairs. With free, in-person estimates, friendly and honest customer service, and workmanship that is second to none, you can trust On Time Home Services to be your partner in comfort. Our licensed and insured technicians will go above and beyond to ensure our customers’ complete satisfaction.

"Fantastic service. Ryan and Carlos were very knowledgeable and courteous. Even had same day service. Would recommend to all family and friends! Called on when to expect them so I wasn’t waiting around."

Debbie S on April 2024


Vasquez Construction
5.00(
1
)
Approved Pro
Vasquez Construction
5.00(
1
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4169 local quotes requested

I have been in the construction businesses for 20 plus years, and can do anything you want. I have worked in many areas of construction for example remodeling spaces, painting, building structures and so forth. I am independent owned.

"They installed a bathroom exhaust fan and repaired some drywall and painted. The price was very reasonable, and they finished everything nicely. The ceiling and walls look great!"

Mark F on April 2025

I have been in the construction businesses for 20 plus years, and can do anything you want. I have worked in many areas of construction for example remodeling spaces, painting, building structures and so forth. I am independent owned.

"They installed a bathroom exhaust fan and repaired some drywall and painted. The price was very reasonable, and they finished everything nicely. The ceiling and walls look great!"

Mark F on April 2025


Avatar for Mike’s General Repair
Mike’s General Repair
123 Main St.
5.00(
1
)
Approved Pro
Mike’s General Repair
123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1190 local quotes requested

We have 10 years experience and specialize in handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule a free estimate today!

"It went well, Mike did a great job."

Nicole R on April 2025

We have 10 years experience and specialize in handyman services, home repairs, home improvements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule a free estimate today!

"It went well, Mike did a great job."

Nicole R on April 2025


Avatar for Extremely Handy
Extremely Handy
5.00(
1
)
Approved Pro
Extremely Handy
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
669 local quotes requested

Our mission is to be a handyman 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. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Excellent work done by Minh and his team. He was able to explain the processes and stages of work with accurate timelines. Minh is transparent which is really beneficial for my financial planning and the final result was amazing. Our customers continue to compliment the work done. Thank you"

Danny N on November 2024

Our mission is to be a handyman 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. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Excellent work done by Minh and his team. He was able to explain the processes and stages of work with accurate timelines. Minh is transparent which is really beneficial for my financial planning and the final result was amazing. Our customers continue to compliment the work done. Thank you"

Danny N on November 2024

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Showing 1-10 of 964

Window a/c unit installations FAQs

Running a window air conditioner to cool a small room often costs less than $4 per day, making it cheaper than central air for single-room cooling. However, central air might be more efficient if you're using multiple window units or need to cool a space larger than 1,000 square feet. Choosing the right size AC is crucial—a unit that's too big or small can waste energy and increase costs.

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.

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