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Find Window a/c unit service or relocation pros in Lake Forest

Avatar for Fokken Maintenance & Repair-Unlicensed Contractor

Fokken Maintenance & Repair-Unlicensed Contractor

4.86(
7
)
Approved Pro

Fokken Maintenance & Repair-Unlicensed Contractor

4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Welcome to Fokken Maintenance & Repair! With over 20 years experience, we take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Mark is very experienced, enough so as to plan the job for an excellent result and yet was able to save a significant amount on materials."

terry b on October 2021

Welcome to Fokken Maintenance & Repair! With over 20 years experience, we take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Mark is very experienced, enough so as to plan the job for an excellent result and yet was able to save a significant amount on materials."

terry b on October 2021


Avatar for AIRTIGHT AIR INC

AIRTIGHT AIR INC

5.00(
19
)
Approved Pro

AIRTIGHT AIR INC

5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 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


"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020

The Right Choice HVAC stands behind our quality installations. Over 10 years in business serving the community, veteran owned, Satisfaction Guaranteed, and workmanship guaranteed.

"From beginning to end, The Right Choice Heating and Air Conditioning Co. provided superior quality customer service and onsite work. From scheduling, to multiple follow-ups and reminders, re-confirming exact appointment time, and the post-inspection follow-up, they have truly impressed us. More importantly, Michael Taib, the technician who performed the work at our home, was indeed a true gentleman and professional. He was extremely knowledgeable and patient. I am familiar with the type of HVAC related work requirements, the lingo, and technician data. I quizzed him several times and he constantly responded with 100% honest and factual answers. He tirelessly worked on both of our HVAC units and performed the necessary services and repair. He was polite, courteous and clean. His most impressive talent was ensuring my wife's absolute confidence in his work after she grilled him with so many questions! We will continue to refer True Choice to all our friend and family! Call them; you will not be disappointed."

Frank N on March 2020


Avatar for Magnolia Heating & Cooling Inc

Magnolia Heating & Cooling Inc

4.80(
729
)
Approved Pro

Magnolia Heating & Cooling Inc

4.80(
729
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
52 local quotes requested

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023

100% customer satisfaction is our top priority. Please check out our 2500+ 5 star reviews across the internet with an 5 Star A+ rating. Homeowners, expect nothing but the best from their HVAC contractor, and Magnolia Heating and Cooling is ready to exceed your expectations. Call today for AC or Heater Repairs, Replacement, Installation or any other service.

"As always, Magnolia exceeded expectations. Christian, my technician, was prompt, personable and proficient. I am more than satisfied with my service visit."

Rick B on August 2023


Avatar for HD MECHANICAL INC

HD MECHANICAL INC

5.00(
23
)
Approved Pro

HD MECHANICAL INC

5.00(
23
)
Approved Pro
Customers say: Quick response
174 local quotes requested
3 years of experience

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"As a former licensed building contractor and well respected by the building commission in Colorado Springs, CO, I must say that HD Mechanical Inc. superseded my expectations. Brandon was excellent! They were very considerate and laid a tarp on all the floors to minimize trash or dirt on the floor. Brandon came over very considerate to my needs and "did not" try to up sale me on other services that others do such as installing new venting when it is not really needed. They pulled the permit in Downey, CA and it easily passed. He communicated with me every step of the way. The receive 5 stars from me!"

Eldon D on November 2025

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"As a former licensed building contractor and well respected by the building commission in Colorado Springs, CO, I must say that HD Mechanical Inc. superseded my expectations. Brandon was excellent! They were very considerate and laid a tarp on all the floors to minimize trash or dirt on the floor. Brandon came over very considerate to my needs and "did not" try to up sale me on other services that others do such as installing new venting when it is not really needed. They pulled the permit in Downey, CA and it easily passed. He communicated with me every step of the way. The receive 5 stars from me!"

Eldon D on November 2025


Avatar for On Time Home Services

On Time Home Services

4.95(
19
)
Approved Pro

On Time Home Services

4.95(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
83 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 Harmony Electrical, Plumbing and Air

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro

Harmony Electrical, Plumbing and Air

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1183 local quotes requested

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."

Pixie B on September 2025


Avatar for Global Green Solutions

Global Green Solutions

5.00(
48
)
Approved Pro

Global Green Solutions

5.00(
48
)
Approved Pro
Customers say: Quick response
37 local quotes requested
20 years of experience

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"Excellent heating repair service! The technician diagnosed the issue quickly and restored warmth to our home in no time. Very friendly and professional throughout the process. Highly recommend them for fast, dependable heating solutions."

Olga C on November 2025

Whether you need an A/C or Heater installation or repair in Los Angeles, our team of HVAC pros is here to deliver outstanding service. We're passionate about delivering an exceptional heating and air conditioning experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. We're committed to serving you with quality and great value. We'll come to you, listen to your needs, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long-term customers time and time again, choosing us for all the heating, AC, air ducts needs. Contact us today and see what our commitment to quality is all about! We may not be related, but you'll feel like we're family. We Service Los Angeles and surrounding areas. Call us today for a free estimate!

"Excellent heating repair service! The technician diagnosed the issue quickly and restored warmth to our home in no time. Very friendly and professional throughout the process. Highly recommend them for fast, dependable heating solutions."

Olga C on November 2025


Avatar for Cool Air For you

Cool Air For you

4.43(
14
)
Approved Pro

Cool Air For you

4.43(
14
)
Approved Pro
Customers say: Quick response
67 local quotes requested
17 years of experience

With over 22 years of experience, we are heating and air conditioning company working in the Greater San Diego Area. Our company strives to provide the best service for reasonable prices. We are a manufacture approved company and certified for ductless and VRF systems by Mitsubishi. Our technicians train on all brands of heating and air conditioning systems. Our goal is to provide all our customers with the friendliest service, based on knowledge and timeliness. Give us a call today for your free estimate!

"My AC's secondary drain was leaking due to a clogged primary line. Daryle from Cool Air quickly identified the issue and cleared the clog under the master bathroom sink — about a gallon of water came out instantly. The final charge was a bit more than quoted, but Daryle was honest, efficient, and didn’t try to upsell anything. After bad experiences with Service Champions — who I believe sabotaged my system — working with Cool Air was a relief. Vadim, the owner, was also great to talk to. I’ll be using them again."

Bijan G on July 2025

With over 22 years of experience, we are heating and air conditioning company working in the Greater San Diego Area. Our company strives to provide the best service for reasonable prices. We are a manufacture approved company and certified for ductless and VRF systems by Mitsubishi. Our technicians train on all brands of heating and air conditioning systems. Our goal is to provide all our customers with the friendliest service, based on knowledge and timeliness. Give us a call today for your free estimate!

"My AC's secondary drain was leaking due to a clogged primary line. Daryle from Cool Air quickly identified the issue and cleared the clog under the master bathroom sink — about a gallon of water came out instantly. The final charge was a bit more than quoted, but Daryle was honest, efficient, and didn’t try to upsell anything. After bad experiences with Service Champions — who I believe sabotaged my system — working with Cool Air was a relief. Vadim, the owner, was also great to talk to. I’ll be using them again."

Bijan G on July 2025


Avatar for Total Home Environmental HVAC Co.

Total Home Environmental HVAC Co.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Total Home Environmental HVAC Co.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
71 local quotes requested
25 years of experience

Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.

Choose Total Home Environmental for the Best Heating and Cooling Services in Torrance. When you have a malfunctioning air conditioner, you will more than likely do whatever it takes to get it working properly again. You don’t want to have to fix it by yourself, so your first move should be to find a company you can trust. We are that company at Total Home Environmental. We have been in the business for years, so we really know our way around air conditioners, heaters, and HVAC in general. You can call us at 310-554-6477 to find out more about us and to see why you should turn to us as your next air conditioning company in Torrance, CA.

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FAQs for window a/c unit service or relocation projects in Lake Forest, CA

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Lake Forest, CA homeowners’ guide to window a/c unit services or relocations

From average costs to expert advice, get all the answers you need to get your job done.