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Window a/c unit installers in Marietta

Seasonal Quality Pro, LLC
1795 Vicki Ln SE
New on HomeAdvisorNew on Angi
Approved Pro
Seasonal Quality Pro, LLC
1795 Vicki Ln SE
New on AngiNew 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 Veto Rodgers Service
Veto Rodgers Service
1557 Terrell Mill Road Apt 4300 E
New on HomeAdvisorNew on Angi
Approved Pro
Veto Rodgers Service
1557 Terrell Mill Road Apt 4300 E
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you


MJ Cooling and Heating, LLC
266 Sweetwater Cir
New on HomeAdvisorNew on Angi
Approved Pro
MJ Cooling and Heating, LLC
266 Sweetwater Cir
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

MJ Cooling and Heating LLC, 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.

MJ Cooling and Heating LLC, 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 DK Heating and Air
DK Heating and Air
4113 Central Drive
New on HomeAdvisorNew on Angi
Approved Pro
DK Heating and Air
4113 Central Drive
New on AngiNew 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
3289 Powder Springs Road
New on HomeAdvisorNew on Angi
Approved Pro
Grace Maintenance Service MEP LLC
3289 Powder Springs Road
New on AngiNew 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.


Chestatee Heating And Air
2227 East Dr
5.00(
1
)
Approved Pro
Chestatee Heating And Air
2227 East Dr
5.00(
1
)
Approved Pro
2 years of experience
Emergency services offered

Chestatee Heating And Air 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.

"Best, most reasonable HVAC company in the area! Very professional and personable. No surprises and quick response. "

B A on January 2025

Chestatee Heating And Air 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.

"Best, most reasonable HVAC company in the area! Very professional and personable. No surprises and quick response. "

B A on January 2025


DVal Plumbing LLC
2994 Columbia Cove
5.00(
5
)
Approved Pro
DVal Plumbing LLC
2994 Columbia Cove
5.00(
5
)
Approved Pro
Customers say: Quick response
16 local quotes requested
3 years of experience

DVal Plumbing LLC 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.

"5 stars"

Steve W on May 2025

DVal Plumbing LLC 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.

"5 stars"

Steve W on May 2025


Avatar for Rock solid innovations llc
Rock solid innovations llc
5.00(
1
)
Approved Pro
Rock solid innovations llc
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Need help with your AC or Heat NOW? At RSI LLC, we bridge the gap between customer service and field technicians. We specialize in heating and cooling service & installation with integrity, empathizing with customer’s needs. Not only do we provide quality service, we keep homeowners educated on the latest hvac developments. We work directly with manufacturers to ensure customers receive top of the line HVAC equipment upon request. We have an extensive installation, repair, and PM(preventative maintenance) portfolio that includes serving: Residential homeowners, property management & renovation teams, multi-family apartments, hotels, new builds and light commercial with preventative maintenance/repair. RSI LLC was created by Rakim "Rock" Islam after 8yrs in apartment maintenance and over 6yrs as an HVAC technician. With the diversity in HVAC as a service technician as well as a highly recommended equipment sales specialist, RSI LLC is anxious to provide customers with the best HVAC service & installation journey to your well deserved comfort. We seek to provide ease in the search for your new air conditioning system, as well as helping extend the life of your existing heating and cooling system by efficient maintenance and service. We also offer financing for larger projects so you can get the service your home needs NOW. Call now to schedule your service!

"He completed the job as agreed and did excellent work and I would hire him again"

albert w on January 2025

Need help with your AC or Heat NOW? At RSI LLC, we bridge the gap between customer service and field technicians. We specialize in heating and cooling service & installation with integrity, empathizing with customer’s needs. Not only do we provide quality service, we keep homeowners educated on the latest hvac developments. We work directly with manufacturers to ensure customers receive top of the line HVAC equipment upon request. We have an extensive installation, repair, and PM(preventative maintenance) portfolio that includes serving: Residential homeowners, property management & renovation teams, multi-family apartments, hotels, new builds and light commercial with preventative maintenance/repair. RSI LLC was created by Rakim "Rock" Islam after 8yrs in apartment maintenance and over 6yrs as an HVAC technician. With the diversity in HVAC as a service technician as well as a highly recommended equipment sales specialist, RSI LLC is anxious to provide customers with the best HVAC service & installation journey to your well deserved comfort. We seek to provide ease in the search for your new air conditioning system, as well as helping extend the life of your existing heating and cooling system by efficient maintenance and service. We also offer financing for larger projects so you can get the service your home needs NOW. Call now to schedule your service!

"He completed the job as agreed and did excellent work and I would hire him again"

albert w on January 2025


Avatar for Mr. Handyman of Canton, Woodstock, and Marietta
Mr. Handyman of Canton, Woodstock, and Marietta
6478 Putnam Ford Drive
5.00(
11
)
Approved Pro
Mr. Handyman of Canton, Woodstock, and Marietta
6478 Putnam Ford Drive
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1345 local quotes requested

We are an independently, veteran owned business that's part of a nationwide network of Mr. Handyman businesses that focus on providing exceptional service and quality workmanship (backed by a six month warranty). Our technicians (background checked and drug screened) have 10+ years experience across all skillsets, including drywall repairs, ceiling fan and light fixture installations, faucet and vanity installations, tile work, painting, exterior siding and chimney repairs, deck repairs and staining, plus many more services. You can expect our technicians to arrive in a Mr. Handyman van, wearing a Mr. Handyman uniform. We'll even send you appointment reminders and notifications when the technician is on his way! We look forward to meeting and exceeding your expectations.

"Awesome job done quickly & completely!"

jill v on August 2024

We are an independently, veteran owned business that's part of a nationwide network of Mr. Handyman businesses that focus on providing exceptional service and quality workmanship (backed by a six month warranty). Our technicians (background checked and drug screened) have 10+ years experience across all skillsets, including drywall repairs, ceiling fan and light fixture installations, faucet and vanity installations, tile work, painting, exterior siding and chimney repairs, deck repairs and staining, plus many more services. You can expect our technicians to arrive in a Mr. Handyman van, wearing a Mr. Handyman uniform. We'll even send you appointment reminders and notifications when the technician is on his way! We look forward to meeting and exceeding your expectations.

"Awesome job done quickly & completely!"

jill v on August 2024


Avatar for Brewer home repair services
Brewer home repair services
5.00(
7
)
Approved Pro
Brewer home repair services
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Quality work with affordable pricing and over 25 years of experience in the home repair industry. We offer anything from repairing your deck to hanging a picture. Inside or outside, we got you covered. We offer pricing over the phone, with most jobs.

"Wonderful. He did a great job and very friendly and professional. I will definitely use him again."

Teresa S on April 2025

Quality work with affordable pricing and over 25 years of experience in the home repair industry. We offer anything from repairing your deck to hanging a picture. Inside or outside, we got you covered. We offer pricing over the phone, with most jobs.

"Wonderful. He did a great job and very friendly and professional. I will definitely use him again."

Teresa S on April 2025

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Showing 1-10 of 944

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