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Find Window a/c unit installers in Lithonia

Seasonal Quality Pro, LLC

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Approved Pro

Seasonal Quality Pro, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
11 years of experience

Seasonal Quality Pro, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 10 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!

Seasonal Quality Pro, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 10 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!


Avatar for DK Heating and Air

DK Heating and Air

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Approved Pro

DK Heating and Air

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

Our mission at COMPANY NAME is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! COMPANY NAME stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

Our mission at COMPANY NAME is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! COMPANY NAME stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!


Grace Maintenance Service MEP LLC

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Approved Pro

Grace Maintenance Service MEP LLC

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

GRACE MAINTENANCE SERVICES 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.

GRACE MAINTENANCE SERVICES 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.


Devon Air

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Approved Pro

Devon Air

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

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.


KUNALE TECHNICAL

5.00(
3
)
Approved Pro

KUNALE TECHNICAL

5.00(
3
)
Approved Pro
2 years of experience

We will apply our experience, great expertise, quality, and customer service, in order 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.

"Awesome work"

Diane L on November 2025

We will apply our experience, great expertise, quality, and customer service, in order 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.

"Awesome work"

Diane L on November 2025


Avatar for Elite Home Remodeling

Elite Home Remodeling

5.00(
7
)
Approved Pro

Elite Home Remodeling

5.00(
7
)
Approved Pro
Customers say: Quick response
154 local quotes requested
8 years of experience

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, 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 all the services we offer below and call -or- click to schedule a free estimate today!

"Chad was our technician. He was beyond fabulous. He quickly identified our problem, which was not, in fact, the thermostat and repaired it same day. He produced videos and showed us exactly what was happening and what needed to be done. Other technicians advised us we needed an entire new HVAC system, but Chad immediately advised us that was not the case and fixed the problem. He also returned the next day and connected two of our vents needing ductwork, all for an incredibly reasonable price. We would recommend Chad to anyone needing HVAC work. Should we need to replace our HVAC system in the future, we will want Chad to handle it. Excellent service. "

Kathy T on November 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, 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 all the services we offer below and call -or- click to schedule a free estimate today!

"Chad was our technician. He was beyond fabulous. He quickly identified our problem, which was not, in fact, the thermostat and repaired it same day. He produced videos and showed us exactly what was happening and what needed to be done. Other technicians advised us we needed an entire new HVAC system, but Chad immediately advised us that was not the case and fixed the problem. He also returned the next day and connected two of our vents needing ductwork, all for an incredibly reasonable price. We would recommend Chad to anyone needing HVAC work. Should we need to replace our HVAC system in the future, we will want Chad to handle it. Excellent service. "

Kathy T on November 2025


Avatar for Mr. Handyman of Sandy Springs, Dunwoody and N Atlanta

Mr. Handyman of Sandy Springs, Dunwoody and N Atlanta

5.00(
13
)
Approved Pro

Mr. Handyman of Sandy Springs, Dunwoody and N Atlanta

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
174 local quotes requested

Our reliable team of experts will tackle everything on your to-do list, including home maintenance, repair, and improvement projects. Locally owned and operated. Each one of our service technicians brings over 15 years of experience and are direct employees - no subcontractors. We are proud to warranty all of our work with our Done Right Guarantee!

"Yes! He did a great job"

Amy T on February 2024

Our reliable team of experts will tackle everything on your to-do list, including home maintenance, repair, and improvement projects. Locally owned and operated. Each one of our service technicians brings over 15 years of experience and are direct employees - no subcontractors. We are proud to warranty all of our work with our Done Right Guarantee!

"Yes! He did a great job"

Amy T on February 2024


Avatar for A&K Handyman

A&K Handyman

4.86(
7
)
Approved Pro

A&K Handyman

4.86(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
248 local quotes requested

Our mission is to be a provider 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. Call or message us to schedule an estimate today!

"Working with A&K was a great experience. All estimates and work were timely, clearly communicated, and professionally executed. I'd highly recommend working with A&K for any of your home repair/update needs."

Joshua I on August 2025

Our mission is to be a provider 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. Call or message us to schedule an estimate today!

"Working with A&K was a great experience. All estimates and work were timely, clearly communicated, and professionally executed. I'd highly recommend working with A&K for any of your home repair/update needs."

Joshua I on August 2025


GHC Construction LLC

5.00(
9
)
Approved Pro

GHC Construction LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
116 local quotes requested

GHC Construction has 29 years construction experience and are family owned and operated specializing in handyman services: including minor remodeling, interior/exterior siding and trim repairs, deck and porch repairs, drywall repairs, cabinet installation and repairs, interior/exterior door installation, interior painting and minor and major repairs. Our services provide quality workmanship and products. If you're looking for a trusted handyman, with quality workmanship look no further.

"Mr. Raimondi was spectacular. He was prompt. His quotes were straightforward and reasonable. He answered questions and gave advice on things we could consider doing. We hired him to assist with a basement remodel and will be working with him on a few more projects to be done."

Buena G on July 2024

GHC Construction has 29 years construction experience and are family owned and operated specializing in handyman services: including minor remodeling, interior/exterior siding and trim repairs, deck and porch repairs, drywall repairs, cabinet installation and repairs, interior/exterior door installation, interior painting and minor and major repairs. Our services provide quality workmanship and products. If you're looking for a trusted handyman, with quality workmanship look no further.

"Mr. Raimondi was spectacular. He was prompt. His quotes were straightforward and reasonable. He answered questions and gave advice on things we could consider doing. We hired him to assist with a basement remodel and will be working with him on a few more projects to be done."

Buena G on July 2024


Cornelio's remodeling company llc

5.00(
25
)
Approved Pro

Cornelio's remodeling company llc

5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, 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! Call or click for your estimate today!

"The project went very well! He arrived on time, worked very well on his own, completed all the work to our satisfaction and cleaned up."

Grant W on November 2024

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, 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! Call or click for your estimate today!

"The project went very well! He arrived on time, worked very well on his own, completed all the work to our satisfaction and cleaned up."

Grant W on November 2024

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FAQs for window a/c unit installation projects in Lithonia, GA

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 Lithonia, GA 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.