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Find Window a/c unit installers in Simi Valley

Red Dot Appliance

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•Approved Pro

Red Dot Appliance

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
9 years of experience
Free onsite estimate

Red Dot 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

Red Dot 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

Avatar for Platinum Handyman

Platinum Handyman

5.00(
9
)
•Approved Pro

Platinum Handyman

5.00(
9
)
•Approved Pro
Customers say: Quick response
50 local quotes requested
5 years of experience

Replacing light switches and outlets, broken garbage disposals, repairing a leaky faucet, replacing a thermostat, or even hanging a picture. Painting Lawn Sprinklers Electrical Door Hanging Trim Bathrooms Flooring Flower boxes

"Great job replacing the door. "

Olga D on November 2025

Replacing light switches and outlets, broken garbage disposals, repairing a leaky faucet, replacing a thermostat, or even hanging a picture. Painting Lawn Sprinklers Electrical Door Hanging Trim Bathrooms Flooring Flower boxes

"Great job replacing the door. "

Olga D on November 2025

Guilco Handyman

5.00(
38
)
•Approved Pro

Guilco Handyman

5.00(
38
)
•Approved Pro
Super Service Award
Customers say: True professional
151 local quotes requested
Emergency services offered

Guilco painting and handyman is a new name on the market, with operators with more than 20 years of experience in different jobs, we go to costumers from the smaller to biggest job in there house, will be happy to help.

"Best customer service! Personable, reliable, efficient, accommodating, and reasonably priced! Will use them again for many more projects. Thank you!!!"

Anna L on November 2025

Guilco painting and handyman is a new name on the market, with operators with more than 20 years of experience in different jobs, we go to costumers from the smaller to biggest job in there house, will be happy to help.

"Best customer service! Personable, reliable, efficient, accommodating, and reasonably priced! Will use them again for many more projects. Thank you!!!"

Anna L on November 2025

Avatar for Priority Board Ups

Priority Board Ups

4.43(
7
)
•Approved Pro

Priority Board Ups

4.43(
7
)
•Approved Pro
Customers say: Quick response
146 local quotes requested
Emergency services offered

Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"I regret hiring this ?pro? from Angi?s list. He had two tasks: replace a leaky hose bib and replace a gate lock. He arrived two hours late each day he was to work, and gave multiple excuses before, during, and after on why he couldn?t do these two tasks. He cut into the stucco wall of the house because he claimed he needed to add a copper extension for the hose bib, but days later, both the new hose bib and the pipe extension blew off when we tried to use the hose again for the first time because he didn?t solder. We had to rehire another plumber to redo the work (without a pipe extension) for HALF the price. He replaced the deadbolt on the gate, but did nothing to fix the guide hole into which it goes into since he didn?t have the tools. He shouldn?t take on jobs without the right tools. His pricing was ridiculous. He gave a partial refund, but I?m out $125 for just a shoddy gate lock and having to pay another plumber to redo his work. Even the cement patchwork he did was cracked."

Rima A on December 2025

Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"I regret hiring this ?pro? from Angi?s list. He had two tasks: replace a leaky hose bib and replace a gate lock. He arrived two hours late each day he was to work, and gave multiple excuses before, during, and after on why he couldn?t do these two tasks. He cut into the stucco wall of the house because he claimed he needed to add a copper extension for the hose bib, but days later, both the new hose bib and the pipe extension blew off when we tried to use the hose again for the first time because he didn?t solder. We had to rehire another plumber to redo the work (without a pipe extension) for HALF the price. He replaced the deadbolt on the gate, but did nothing to fix the guide hole into which it goes into since he didn?t have the tools. He shouldn?t take on jobs without the right tools. His pricing was ridiculous. He gave a partial refund, but I?m out $125 for just a shoddy gate lock and having to pay another plumber to redo his work. Even the cement patchwork he did was cracked."

Rima A on December 2025

Vasquez Construction

5.00(
2
)
•Approved Pro

Vasquez Construction

5.00(
2
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
404 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.

"Easy communication. I needed a bathroom exhaust fan installed where there is no attic access. The project included wiring and ductwork to the exterior as well as drywall removal and repair, and then finishing everything beautifully. The two-man team of Vasquez did as instructed and also fixed some old shoddy work that was in the way of the new duct and wiring. They used good materials and did good work at a good price. They were also very respectful of my home, keeping the mess contained and cleaning up after. I would hire again."

Mark F on May 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.

"Easy communication. I needed a bathroom exhaust fan installed where there is no attic access. The project included wiring and ductwork to the exterior as well as drywall removal and repair, and then finishing everything beautifully. The two-man team of Vasquez did as instructed and also fixed some old shoddy work that was in the way of the new duct and wiring. They used good materials and did good work at a good price. They were also very respectful of my home, keeping the mess contained and cleaning up after. I would hire again."

Mark F on May 2025

Avatar for Mr. Handyman Serving Beverly Hills & Hollywood

Mr. Handyman Serving Beverly Hills & Hollywood

4.70(
480
)
•Approved Pro

Mr. Handyman Serving Beverly Hills & Hollywood

4.70(
480
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
73 local quotes requested

Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!

"Great handyman!"

Kacy F on September 2023

Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!

"Great handyman!"

Kacy F on September 2023

Avatar for Two Trees Construction INC

Two Trees Construction INC

5.00(
8
)
•Approved Pro

Two Trees Construction INC

5.00(
8
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
44 local quotes requested
"Nick and the guys were great. They completed the project on time and on budget. Even with a hiccup or two thrown in."

Alison E on April 2025

"Nick and the guys were great. They completed the project on time and on budget. Even with a hiccup or two thrown in."

Alison E on April 2025

Avatar for AMS Dynamic Realty Services

AMS Dynamic Realty Services

4.98(
42
)
•Approved Pro

AMS Dynamic Realty Services

4.98(
42
)
•Approved Pro
Customers say: Quick response
46 local quotes requested
21 years of experience

AMS Dynamic Realty Services Is here to help with your household needs whether it be a large or small project. With 20yrs of experience backed by and Interior Design degree we can handle most projects. We have a passion for building and wood work, but are happy to help with the smaller things as well, like assembling furniture, mounting TV's, and fixing things. Just let us know your need, and we'll try and help.

"Very good quality custom work"

David I on December 2025

AMS Dynamic Realty Services Is here to help with your household needs whether it be a large or small project. With 20yrs of experience backed by and Interior Design degree we can handle most projects. We have a passion for building and wood work, but are happy to help with the smaller things as well, like assembling furniture, mounting TV's, and fixing things. Just let us know your need, and we'll try and help.

"Very good quality custom work"

David I on December 2025

Avatar for TME Construction Inc

TME Construction Inc

4.84(
457
)
•Approved Pro

TME Construction Inc

4.84(
457
)
•Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
102 local quotes requested

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025

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FAQs for window a/c unit installation projects in Simi Valley, 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 Simi Valley, 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.

See all articles