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Window a/c unit installers in Lake Elsinore

Avatar for McCormick Home Builders, Inc.

McCormick Home Builders, Inc.

23445 Haynes Street
4.29(
19
)
Approved Pro

McCormick Home Builders, Inc.

23445 Haynes Street
4.29(
19
)
Approved Pro
Customers say: True professional
169 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!

"Mike was our representative. Mike was our representative and everything he said there was to be done. They did absolutely wonderful and Mike was a really really good guy and thank you for that. I am very pleased and what they did and all the cleanup was done absolutely great thank you so much for the workmanship and all the people that you have working for you what they did for me was very professional very nice thank you again."

Barbara R on June 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!

"Mike was our representative. Mike was our representative and everything he said there was to be done. They did absolutely wonderful and Mike was a really really good guy and thank you for that. I am very pleased and what they did and all the cleanup was done absolutely great thank you so much for the workmanship and all the people that you have working for you what they did for me was very professional very nice thank you again."

Barbara R on June 2025


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
189 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


RSF Construction Inc.

6910 Monte Verde Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RSF Construction Inc.

6910 Monte Verde Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
200 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!


MR. HANDYFIXIT

Natal Road
4.97(
32
)
Approved Pro

MR. HANDYFIXIT

Natal Road
4.97(
32
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

Looking for a reliable handyman in Los Angeles? Look no further! MR. HANDYFIXIT is your go-to expert for all your handyman needs. With our exceptional service and attention to detail, we're your friendly neighborhood handyman you can trust. Contact us today!

"LOOK NO FURTHER. This is the handyman company you want to hire. You will experience clarity of communication, high integrity, sensitivity to your needs, and quality of workmanship. Clint and Thalia do business is a refreshing and pleasant way that will leave you as certain about them as we are - hands down best handyman we’ve ever had."

Edward K on November 2022

Looking for a reliable handyman in Los Angeles? Look no further! MR. HANDYFIXIT is your go-to expert for all your handyman needs. With our exceptional service and attention to detail, we're your friendly neighborhood handyman you can trust. Contact us today!

"LOOK NO FURTHER. This is the handyman company you want to hire. You will experience clarity of communication, high integrity, sensitivity to your needs, and quality of workmanship. Clint and Thalia do business is a refreshing and pleasant way that will leave you as certain about them as we are - hands down best handyman we’ve ever had."

Edward K on November 2022


Avatar for AIRTIGHT AIR INC

AIRTIGHT AIR INC

Office
5.00(
20
)
Approved Pro

AIRTIGHT AIR INC

Office
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
236 local quotes requested

AirTight Air, Inc. is your trusted HVAC contractor in Murrieta, California, and the surrounding areas. Since 2013, we have specialized in delivering top-quality heating and cooling solutions for both residential and light commercial properties. Our comprehensive services include HVAC installation, replacement, maintenance, and repairs, with expertise across a variety of systems such as traditional split systems, heat pumps, mini-splits, and packaged units for both gas and electric setups. As a family-owned and operated business, we take pride in offering personalized, one-on-one service. Our highly skilled and licensed technicians bring multiple certifications to every project, ensuring you receive expert care and attention. We are also proud to be a "Go Green" business, committed to helping make your home more energy-efficient with sustainable, high-quality materials you can trust to perform for years to come. Whether you're a homeowner, property manager, realtor, or overseeing new construction, we welcome all customers and handle projects of every scale. From residential homes to light commercial properties, senior living communities, manufactured/mobile homes, and HOAs, we deliver reliable and fair-priced HVAC solutions with care and precision. At AirTight Air, Inc., we stand by our motto: “Priced Fair, Installed with Care.” Let us help you maintain year-round comfort in your home or business. Contact us today for reliable HVAC service tailored to your needs.

"I have never in 40 years of purchasing services been more impressed by the level of service and professionalism exhibited by Ryan at Airtight. The installation was performed impeccably, with attention to detail. Ryan kept me informed throughout the installation process. The project was delivered on budget and on time. Airtight is truly ethical company. Ryan was great to work with -- completely trustworthy."

Jorge G on May 2024

AirTight Air, Inc. is your trusted HVAC contractor in Murrieta, California, and the surrounding areas. Since 2013, we have specialized in delivering top-quality heating and cooling solutions for both residential and light commercial properties. Our comprehensive services include HVAC installation, replacement, maintenance, and repairs, with expertise across a variety of systems such as traditional split systems, heat pumps, mini-splits, and packaged units for both gas and electric setups. As a family-owned and operated business, we take pride in offering personalized, one-on-one service. Our highly skilled and licensed technicians bring multiple certifications to every project, ensuring you receive expert care and attention. We are also proud to be a "Go Green" business, committed to helping make your home more energy-efficient with sustainable, high-quality materials you can trust to perform for years to come. Whether you're a homeowner, property manager, realtor, or overseeing new construction, we welcome all customers and handle projects of every scale. From residential homes to light commercial properties, senior living communities, manufactured/mobile homes, and HOAs, we deliver reliable and fair-priced HVAC solutions with care and precision. At AirTight Air, Inc., we stand by our motto: “Priced Fair, Installed with Care.” Let us help you maintain year-round comfort in your home or business. Contact us today for reliable HVAC service tailored to your needs.

"I have never in 40 years of purchasing services been more impressed by the level of service and professionalism exhibited by Ryan at Airtight. The installation was performed impeccably, with attention to detail. Ryan kept me informed throughout the installation process. The project was delivered on budget and on time. Airtight is truly ethical company. Ryan was great to work with -- completely trustworthy."

Jorge G on May 2024


Avatar for Airtime Heating and Air

Airtime Heating and Air

OFFICE
4.88(
17
)
Approved Pro

Airtime Heating and Air

OFFICE
4.88(
17
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
780 local quotes requested

AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com

"Very Professional and very good service, I highly recommend it"

Teresa B on June 2025

AirTime Heating and Air Conditioning Company prides ourselves in quality work. We are The best business to call for your Heating And Cooling needs at 951-541-0151. We service and repair all brands of central air conditioning units, furnace and heating systems throughout the San Marcos area, including the towns of Vista, Escondido, Fallbrook, Rancho Bernado, as Well as the Temecula Valley, Murrieta, Menifee and surrounding areas. With an A+ rating from the Better Business Bureau you can rest assured that our HVAC contractor services are second to none in terms of pricing, quality of work and customer service. Our job is to keep your home cool in the hot summer weather, and warm during those chilly winter months. Additional email: wayne@airtime-socal.com

"Very Professional and very good service, I highly recommend it"

Teresa B on June 2025


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
436 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


Avatar for Cool Air Solutions Heating and Air Conditioning

Cool Air Solutions Heating and Air Conditioning

41638 Eastman Dr
4.89(
140
)
Approved Pro

Cool Air Solutions Heating and Air Conditioning

41638 Eastman Dr
4.89(
140
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
320 local quotes requested

SPECIALIZING IN YOUR TOTAL INDOOR COMFORT At Cool Air Solutions, heating and cooling isn’t just our job, it’s our passion. We strive to provide you with the best HVAC service in Southern California. Bringing comfort to homes since 2006! Free estimates and system evaluations. Peace of mind – A+ Better Business Bureau Rating. Experienced and trained service technicians.

"Great job."

Audie H on March 2025

SPECIALIZING IN YOUR TOTAL INDOOR COMFORT At Cool Air Solutions, heating and cooling isn’t just our job, it’s our passion. We strive to provide you with the best HVAC service in Southern California. Bringing comfort to homes since 2006! Free estimates and system evaluations. Peace of mind – A+ Better Business Bureau Rating. Experienced and trained service technicians.

"Great job."

Audie H on March 2025


Avatar for Around The Clock Heating & Air Conditioning Inc

Around The Clock Heating & Air Conditioning Inc

7216 Varna Ave
4.54(
778
)
Approved Pro

Around The Clock Heating & Air Conditioning Inc

7216 Varna Ave
4.54(
778
)
Approved Pro
Customers say: Super punctual
726 local quotes requested
58 years of experience

Established in 1967, Around the Clock Air Conditioning and Heating, Inc. is a licensed, bonded, and insured Lennox Premier Dealer.. Over the last three decades we have grown into a full service Lennox dealership offering not only installation, but also service & repair, planned preventive maintenance, engineering, design & build installations and a host of other air management capabilities for a wide range of residential heating and air conditioning projects. Lennox Premier dealer. 100% Satisfaction Guaranteed. Additional phones - (818) 506-4400, (310) 274-5525 , (800) 434-9277 . Additional fax - (818) 989-7676. Additional DBAs - Around the Clock Heating A/C & Refrigeration, Around the Clock Refrigeration Service, Around The Clock Appliance Service, Around the Clock H V A C & Appliance Service.

"It was very fast service. He showed me how to change the filter which I had never done. It's hard to get to. He was very pleasant and the company very resonable."

Julie Z on September 2024

Established in 1967, Around the Clock Air Conditioning and Heating, Inc. is a licensed, bonded, and insured Lennox Premier Dealer.. Over the last three decades we have grown into a full service Lennox dealership offering not only installation, but also service & repair, planned preventive maintenance, engineering, design & build installations and a host of other air management capabilities for a wide range of residential heating and air conditioning projects. Lennox Premier dealer. 100% Satisfaction Guaranteed. Additional phones - (818) 506-4400, (310) 274-5525 , (800) 434-9277 . Additional fax - (818) 989-7676. Additional DBAs - Around the Clock Heating A/C & Refrigeration, Around the Clock Refrigeration Service, Around The Clock Appliance Service, Around the Clock H V A C & Appliance Service.

"It was very fast service. He showed me how to change the filter which I had never done. It's hard to get to. He was very pleasant and the company very resonable."

Julie Z on September 2024


Avatar for RKM Heating & Air Conditioning

RKM Heating & Air Conditioning

6236 River Crest Drive
4.70(
366
)
Approved Pro

RKM Heating & Air Conditioning

6236 River Crest Drive
4.70(
366
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1064 local quotes requested

RKM heating and air conditioning is a full service contractor for your heating, cooling, air conditioning and air quality needs. Our technicians are continually trained to ensure top level performance in all areas of service, repair installation and design. Our specialist can help insure your family’s safety in your home with eco friendly solutions and air quality and air purification products. Licensed C20, Nate, green, Honeywell contractor pro, hers certified. Award winning. HEPA air duct cleaning and dryer vent cleaning, Furnace cooling and air purification specialist Hero and Sanbag approved. Additional DBAs - RKM Heating and Air Conditioning, R K M Heating and Air Conditioning, RKM Heating & Air Conditioning.

"cassandra answered all my questions and gave great customer service"

Kenneth H on November 2023

RKM heating and air conditioning is a full service contractor for your heating, cooling, air conditioning and air quality needs. Our technicians are continually trained to ensure top level performance in all areas of service, repair installation and design. Our specialist can help insure your family’s safety in your home with eco friendly solutions and air quality and air purification products. Licensed C20, Nate, green, Honeywell contractor pro, hers certified. Award winning. HEPA air duct cleaning and dryer vent cleaning, Furnace cooling and air purification specialist Hero and Sanbag approved. Additional DBAs - RKM Heating and Air Conditioning, R K M Heating and Air Conditioning, RKM Heating & Air Conditioning.

"cassandra answered all my questions and gave great customer service"

Kenneth H on November 2023

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FAQs for window a/c unit installation projects in Lake Elsinore, 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 Lake Elsinore, 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.

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