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Window a/c unit installers in La Mesa

San Diego Repair - Handyman - Unlicensed Contractor
PO Box 600953
4.96(
25
)
Approved Pro
San Diego Repair - Handyman - Unlicensed Contractor
PO Box 600953
4.96(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
30 years of experience

Careful - Clean - Highly Communicative – Small Hourly Tasks, Insured, Not a Contractor. Knowledgeable and experienced in all trades and repairs, and also IoT/Programmable/WiFi systems. Passionate about providing durability/cost/quality options, and informed considerations for your repair/replace/wait decisions, utilizing: pics/vids/borescope inspection cam, meters/circuit tracers, pressure recording gauges/temp & moisture readers, etc. Addressing: Switches/Outlets/Fixtures/SecurityCams, Sink/Shower/Toilet/Leaks/Water-hammer, Doors/Locks/Keys/Cabinets/Shelves, Graffiti Removal, Facia/Masonry/Lightscape/Irrigation. Meticulous art and frame hanging, layout mock-up, laser-level enabled, gallery walls, large/heavy/high hangings, concrete/difficult wall types, rail systems, and flush mounting. Slow is smooth, smooth is fast.

"Knowledgeable, careful, thorough. Rob persisted until a difficult job was done"

john c on October 2022

Careful - Clean - Highly Communicative – Small Hourly Tasks, Insured, Not a Contractor. Knowledgeable and experienced in all trades and repairs, and also IoT/Programmable/WiFi systems. Passionate about providing durability/cost/quality options, and informed considerations for your repair/replace/wait decisions, utilizing: pics/vids/borescope inspection cam, meters/circuit tracers, pressure recording gauges/temp & moisture readers, etc. Addressing: Switches/Outlets/Fixtures/SecurityCams, Sink/Shower/Toilet/Leaks/Water-hammer, Doors/Locks/Keys/Cabinets/Shelves, Graffiti Removal, Facia/Masonry/Lightscape/Irrigation. Meticulous art and frame hanging, layout mock-up, laser-level enabled, gallery walls, large/heavy/high hangings, concrete/difficult wall types, rail systems, and flush mounting. Slow is smooth, smooth is fast.

"Knowledgeable, careful, thorough. Rob persisted until a difficult job was done"

john c on October 2022


Avatar for Airmerica Air Conditioning & Heating, Inc.
Airmerica Air Conditioning & Heating, Inc.
960 Postal Way Unit 1702
4.98(
21
)
Approved Pro
Airmerica Air Conditioning & Heating, Inc.
960 Postal Way Unit 1702
4.98(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Airmerica Air Conditioning & Heating is dedicated to providing our customers with the best quality and craftsmanship with prompt services. We are here to build relationships with our customers and communities and provide same day service and repair calls. We are a family owned outfit that is dedicated to our customers exact needs and work hard as a team to provide great service with Integrity. We look forward to having the opportunity to serve all your cooling & heating needs, please give us a call. You will be proud to be an Airmerican, We Guaranty it with one of the best Guaranty's in the Market.

"Excellent choice"

Sandra S on October 2024

Airmerica Air Conditioning & Heating is dedicated to providing our customers with the best quality and craftsmanship with prompt services. We are here to build relationships with our customers and communities and provide same day service and repair calls. We are a family owned outfit that is dedicated to our customers exact needs and work hard as a team to provide great service with Integrity. We look forward to having the opportunity to serve all your cooling & heating needs, please give us a call. You will be proud to be an Airmerican, We Guaranty it with one of the best Guaranty's in the Market.

"Excellent choice"

Sandra S on October 2024


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


Avatar for Anderson Plumbing Heating & Air
Anderson Plumbing Heating & Air
1830 John Towers Ave
4.40(
993
)
Approved Pro
Anderson Plumbing Heating & Air
1830 John Towers Ave
4.40(
993
)
Approved Pro
Customers say: Super punctual
2279 local quotes requested
47 years of experience

Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?

"My jaw hit the floor when I got the quote of almost $700 to install a new sink faucet. I had them do it and it was done in 30 minutes. The plumber was competent and professional. But I was gobsmacked by the cost."

Nancy M on March 2024

Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?

"My jaw hit the floor when I got the quote of almost $700 to install a new sink faucet. I had them do it and it was done in 30 minutes. The plumber was competent and professional. But I was gobsmacked by the cost."

Nancy M on March 2024


Avatar for Bob Jenson Air Conditioning And Heating Inc
Bob Jenson Air Conditioning And Heating Inc
1347 Broadway
4.94(
164
)
Approved Pro
Bob Jenson Air Conditioning And Heating Inc
1347 Broadway
4.94(
164
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
640 local quotes requested

Service, Quality, Comfort. Consistently delivering the best Service and Installation experience in San Diego since 1977. Log in to view what Angie's List Members are saying about us and get exclusive member discounts! Our estimates on a new installation or replacement are always Free! Our Certified Technicians service all brands of equipment. We have COVID-19 Protocols in place for your safety and ours! Friendly, Knowledgeable Staff is here to help! Flexible Financing OAC Available. Call Us Today!

"Bob Jenson A/C and Heating provided an annual service for our air conditioner. Service was very competently and thoroughly performed by Carlos with assistance from Jack. They arrived right on time, as usual, and were very considerate and hard working. Carlos was a wealth of information and was able to answer all of my questions. Bob Jensen Heating and AC have been providing maintenance, service, and repairs for our units for many years, and I have always found them to be very competent and exceptionally pleasant/helpful to work with. I would highly recommend their Comfort Club Maintenance Plan. It is a good way to ensure regular annual maintenance for your furnace and air conditioner and a very cost effective way to get help and repair service when needed."

Ronald B on April 2025

Service, Quality, Comfort. Consistently delivering the best Service and Installation experience in San Diego since 1977. Log in to view what Angie's List Members are saying about us and get exclusive member discounts! Our estimates on a new installation or replacement are always Free! Our Certified Technicians service all brands of equipment. We have COVID-19 Protocols in place for your safety and ours! Friendly, Knowledgeable Staff is here to help! Flexible Financing OAC Available. Call Us Today!

"Bob Jenson A/C and Heating provided an annual service for our air conditioner. Service was very competently and thoroughly performed by Carlos with assistance from Jack. They arrived right on time, as usual, and were very considerate and hard working. Carlos was a wealth of information and was able to answer all of my questions. Bob Jensen Heating and AC have been providing maintenance, service, and repairs for our units for many years, and I have always found them to be very competent and exceptionally pleasant/helpful to work with. I would highly recommend their Comfort Club Maintenance Plan. It is a good way to ensure regular annual maintenance for your furnace and air conditioner and a very cost effective way to get help and repair service when needed."

Ronald B on April 2025


Avatar for Same Day Heating, Cooling, Plumbing
Same Day Heating, Cooling, Plumbing
9771 Clairemont Mesa Blvd
4.75(
28
)
Approved Pro
Same Day Heating, Cooling, Plumbing
9771 Clairemont Mesa Blvd
4.75(
28
)
Approved Pro
Customers say: Super punctual
830 local quotes requested
5 years of experience

Family-owned Same Day Heating, Cooling, Plumbing offers fast, reliable AC repair and installation services, heater repair & installation, and now plumbing services, in San Diego County. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

"Quick, efficient, affordable, and professional."

Veronica F on September 2024

Family-owned Same Day Heating, Cooling, Plumbing offers fast, reliable AC repair and installation services, heater repair & installation, and now plumbing services, in San Diego County. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

"Quick, efficient, affordable, and professional."

Veronica F on September 2024


Avatar for America's Choice Heating and Cooling
America's Choice Heating and Cooling
3161 Citrus Street
5.00(
1
)
Approved Pro
America's Choice Heating and Cooling
3161 Citrus Street
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
944 local quotes requested

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, 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!

"Americas choice is a stand out company! Parker came to my house and was very knowledgeable in this type of work. He was able to make my system run a lot smoother and cleaned the whole system in and out. I would definitely recommend this company to anyone that is looking for heating or AC needs!"

Ryan G on November 2024

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, 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!

"Americas choice is a stand out company! Parker came to my house and was very knowledgeable in this type of work. He was able to make my system run a lot smoother and cleaned the whole system in and out. I would definitely recommend this company to anyone that is looking for heating or AC needs!"

Ryan G on November 2024


Avatar for Carini Home Services
Carini Home Services
825 Washington St
4.75(
369
)
Approved Pro
Carini Home Services
825 Washington St
4.75(
369
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2246 local quotes requested

Carini Home Services is a leading 24 hour provider of Plumbing, Heating and Air Conditioning services throughout San Diego County. We offer Repairs, Installations and Maintenance for residential homes. The company is Licensed, Bonded, Insured and is 100% family owned and operated. Our service areas cover all of San Diego County including Central San Diego, East County, North and South Counties. The company's primary product lines include American Standard, Mitsubishi Ductless Splits, Bradford and White, Navian, Noritz and all other major brands of Heating, Air Conditioning and Plumbing equipment. All Carini Heating, Air and Plumbing employees undergo extensive training and are background checked upon hire. You can trust Carini Heating, Air and Plumbing to respect your home, your family and provide you with the 5 Star service you deserve.

"Carini installed my mini splits a few years ago and promised me the world with their warranties. Well, turns out they botched something during the install and all of the refrigerant leaked out. They want $2,200 to refill and re-pressurize the line. Since they cross-threaded the screw that led to the leak during installation, this should be covered under the "Lifetime Craftsmanship" guarantee. Instead, they're trying to charging me a full day of labor to fix their mistake. Support on this issue has been dismal. It's been 16 days since they first diagnosed the problem and I still don't have a timeline for when this will get fixed. I chose Carini because of their warranties and their service record, but its all smoke and mirrors. You've been warned."

Robert B on December 2024

Carini Home Services is a leading 24 hour provider of Plumbing, Heating and Air Conditioning services throughout San Diego County. We offer Repairs, Installations and Maintenance for residential homes. The company is Licensed, Bonded, Insured and is 100% family owned and operated. Our service areas cover all of San Diego County including Central San Diego, East County, North and South Counties. The company's primary product lines include American Standard, Mitsubishi Ductless Splits, Bradford and White, Navian, Noritz and all other major brands of Heating, Air Conditioning and Plumbing equipment. All Carini Heating, Air and Plumbing employees undergo extensive training and are background checked upon hire. You can trust Carini Heating, Air and Plumbing to respect your home, your family and provide you with the 5 Star service you deserve.

"Carini installed my mini splits a few years ago and promised me the world with their warranties. Well, turns out they botched something during the install and all of the refrigerant leaked out. They want $2,200 to refill and re-pressurize the line. Since they cross-threaded the screw that led to the leak during installation, this should be covered under the "Lifetime Craftsmanship" guarantee. Instead, they're trying to charging me a full day of labor to fix their mistake. Support on this issue has been dismal. It's been 16 days since they first diagnosed the problem and I still don't have a timeline for when this will get fixed. I chose Carini because of their warranties and their service record, but its all smoke and mirrors. You've been warned."

Robert B on December 2024

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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.

The homeowners guide to window a/c unit installations
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