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Window a/c unit installers in Gaffney

Avatar for Henare Renovation
Henare Renovation
301 South McDowell Street
4.93(
14
)
Approved Pro
Henare Renovation
301 South McDowell Street
4.93(
14
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2622 local quotes requested

At Henare Renovation, we specialize in transforming houses into dream homes. With a focus on quality craftsmanship and attention to detail, we offer a full range of renovation and remodeling services designed to meet your unique needs. Whether you’re looking to update a single room or undertake a complete home makeover, our skilled team is dedicated to bringing your vision to life. We pride ourselves on listening to our clients, understanding their goals, and delivering beautiful, functional spaces that exceed expectations. Trust Henare Renovation to turn your house into a place you’ll love to call home.

"Great work. I will use again in the future."

Vincent B on January 2025

At Henare Renovation, we specialize in transforming houses into dream homes. With a focus on quality craftsmanship and attention to detail, we offer a full range of renovation and remodeling services designed to meet your unique needs. Whether you’re looking to update a single room or undertake a complete home makeover, our skilled team is dedicated to bringing your vision to life. We pride ourselves on listening to our clients, understanding their goals, and delivering beautiful, functional spaces that exceed expectations. Trust Henare Renovation to turn your house into a place you’ll love to call home.

"Great work. I will use again in the future."

Vincent B on January 2025


Avatar for UNIQUE JOSE HANDYMAN
UNIQUE JOSE HANDYMAN
Sunset Chase Lane
5.00(
19
)
Approved Pro
UNIQUE JOSE HANDYMAN
Sunset Chase Lane
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

With, AJUnique Handyman Services we get your home repairs done right, on time, and at a price that won't break the bank. Call us for a free estimate on any project, big or small - your local, reliable handyman service with a commitment to, A Unique quality!" job you need done we are here to help quality an unique service and great price, With over 12 years of experience and One on One customer service bringing you along the process of your work , give us a call today. All of our work comes with a 30 day warranty.

"Great! He was good and quickly put together the TV system. He even cleaned up behind himself. Very professional!!"

Bobbie R on April 2025

With, AJUnique Handyman Services we get your home repairs done right, on time, and at a price that won't break the bank. Call us for a free estimate on any project, big or small - your local, reliable handyman service with a commitment to, A Unique quality!" job you need done we are here to help quality an unique service and great price, With over 12 years of experience and One on One customer service bringing you along the process of your work , give us a call today. All of our work comes with a 30 day warranty.

"Great! He was good and quickly put together the TV system. He even cleaned up behind himself. Very professional!!"

Bobbie R on April 2025


Avatar for Cummins Heating & Air
Cummins Heating & Air
5.00(
9
)
Approved Pro
Cummins Heating & Air
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
190 local quotes requested

Skilled HVAC technician with over 10 years of experience in repairing and installing HVAC units in both residential and commercial properties while focusing on reliability and customer satisfaction.

"How did it go? Awesome installation! Our 20+ year old system was on its last legs. Cummins had already been out to our home to try to fix it. Unfortunately, it finally died so we were faced with getting a new system. We feel like we hit the jackpot to become new customers of new business Cummins Heating & Air. Both owners (brothers) explained everything about the new system so we knew what we were getting. They have extensive commercial HVAC experience and we're very confident with their knowledge. They are the nicest and funniest brothers to be in business together! Great customer service. We MORE than highly recommend Cummins Heating and Air!!!"

Lisa M on September 2024

Skilled HVAC technician with over 10 years of experience in repairing and installing HVAC units in both residential and commercial properties while focusing on reliability and customer satisfaction.

"How did it go? Awesome installation! Our 20+ year old system was on its last legs. Cummins had already been out to our home to try to fix it. Unfortunately, it finally died so we were faced with getting a new system. We feel like we hit the jackpot to become new customers of new business Cummins Heating & Air. Both owners (brothers) explained everything about the new system so we knew what we were getting. They have extensive commercial HVAC experience and we're very confident with their knowledge. They are the nicest and funniest brothers to be in business together! Great customer service. We MORE than highly recommend Cummins Heating and Air!!!"

Lisa M on September 2024


Avatar for Jag's Lawn Service LLC
Jag's Lawn Service LLC
.
5.00(
7
)
Approved Pro
Jag's Lawn Service LLC
.
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
635 local quotes requested

Now providing professional tree service!!! Our team has over 25 years of experience in the tree care industry. We provide complete tree removals small and large, stump grinding, hazardous tree removals, structural pruning, and tree health assessments. Providing the upstate with horticultural excellence since 2012. We take great pride in the appearance of our company and equipment and even more pride in the appearance of your property through completion and after.

"Jaggar is the best landscaper I’ve used! His prices are fair, his work is excellent, and he is very quick. Will use his business for all my landscaping needs going forward!"

Dusty S on December 2024

Now providing professional tree service!!! Our team has over 25 years of experience in the tree care industry. We provide complete tree removals small and large, stump grinding, hazardous tree removals, structural pruning, and tree health assessments. Providing the upstate with horticultural excellence since 2012. We take great pride in the appearance of our company and equipment and even more pride in the appearance of your property through completion and after.

"Jaggar is the best landscaper I’ve used! His prices are fair, his work is excellent, and he is very quick. Will use his business for all my landscaping needs going forward!"

Dusty S on December 2024


Avatar for HG Services
HG Services
8362 Cedar Lane
4.92(
12
)
Approved Pro
HG Services
8362 Cedar Lane
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

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 our services offered and call or click to schedule an estimate today!

"It went well, the door installed the automatic garage door is working and the cracks in the foundation were sealed."

Tandre G on January 2025

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 our services offered and call or click to schedule an estimate today!

"It went well, the door installed the automatic garage door is working and the cracks in the foundation were sealed."

Tandre G on January 2025


Avatar for Surface Bella, LLC
Surface Bella, LLC
297 GARLINGTON RD
3.13(
8
)
Approved Pro
Surface Bella, LLC
297 GARLINGTON RD
3.13(
8
)
Approved Pro
1673 local quotes requested
25 years of experience

Heating Air Paramedics is your local small Greenville HVAC provider. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. STAY COMFORTABLE AND CONFIDENT ALL YEAR ROUND From emergency repairs to routine maintenance, our 24/7 expert service ensures you can trust us to keep your home feeling just right. Comprehensive Heating and Air Services Finding the right heating and air conditioning professional isn't easy. Choosing someone who does great work, shows up when you need help and won't overcharge you — it can be frustrating.

"Surface Bella responded on time and provides a quote in a few days. In the end the price was to high."

Glen M on February 2025

Heating Air Paramedics is your local small Greenville HVAC provider. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. STAY COMFORTABLE AND CONFIDENT ALL YEAR ROUND From emergency repairs to routine maintenance, our 24/7 expert service ensures you can trust us to keep your home feeling just right. Comprehensive Heating and Air Services Finding the right heating and air conditioning professional isn't easy. Choosing someone who does great work, shows up when you need help and won't overcharge you — it can be frustrating.

"Surface Bella responded on time and provides a quote in a few days. In the end the price was to high."

Glen M on February 2025


Avatar for GSM Services
GSM Services
407 E Long Ave
4.71(
100
)
Approved Pro
GSM Services
407 E Long Ave
4.71(
100
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1119 local quotes requested

We are a licensed and insured HVAC and home services contractor, delivering fast, affordable, and top-quality work backed by a 100% satisfaction guarantee. With over 98 years in business, we’ve earned a reputation for exceptional customer service, reliability, and trust. As your one-stop solution for home comfort, we specialize in improving comfort, energy efficiency, air quality, and the overall health of your home’s environment. Heating & Cooling Repairs • HVAC Install & Replacements • Insulation • Air Duct Cleaning • Dryer Vent Cleaning • Home Energy Audits • Crawl Space Encapsulations • Attic & Crawl Space Improvement Services • Standby Generators • Air Quality & Home Mold Solutions • Dehumidifiers • Ductwork Repair & Replacement • FREE HVAC Service Calls with Repair • FREE Online Quote on New Heating & Cooling Systems • FREE Insulation Evaluations • FREE Crawl Space Evaluations • FREE Home Energy Audits

"Everything was seamless! Great job"

Amanda R on April 2023

We are a licensed and insured HVAC and home services contractor, delivering fast, affordable, and top-quality work backed by a 100% satisfaction guarantee. With over 98 years in business, we’ve earned a reputation for exceptional customer service, reliability, and trust. As your one-stop solution for home comfort, we specialize in improving comfort, energy efficiency, air quality, and the overall health of your home’s environment. Heating & Cooling Repairs • HVAC Install & Replacements • Insulation • Air Duct Cleaning • Dryer Vent Cleaning • Home Energy Audits • Crawl Space Encapsulations • Attic & Crawl Space Improvement Services • Standby Generators • Air Quality & Home Mold Solutions • Dehumidifiers • Ductwork Repair & Replacement • FREE HVAC Service Calls with Repair • FREE Online Quote on New Heating & Cooling Systems • FREE Insulation Evaluations • FREE Crawl Space Evaluations • FREE Home Energy Audits

"Everything was seamless! Great job"

Amanda R on April 2023


Avatar for Casanova Homes
Casanova Homes
241 California Ave
5.00(
3
)
Approved Pro
Casanova Homes
241 California Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
233 local quotes requested

Casanova Homes is a trusted provider of top-quality window, door, and trim installation services. We take pride in our meticulous craftsmanship and attention to detail, ensuring that every project is completed to perfection. Our skilled team is experienced in handling a wide range of installation needs, delivering exceptional results that enhance the aesthetics and functionality of your home. In addition to our installation expertise, we also offer professional cleaning services, leaving your windows and doors sparkling clean and free from dirt and grime. Our thorough cleaning methods ensure a pristine finish, giving your home a fresh and inviting look. Furthermore, we provide handyman services to address various household needs. From minor repairs to general maintenance tasks, our skilled handymen are equipped to handle a wide range of projects with efficiency and precision. Experience the exceptional service and reliability that Casanova Homes brings to every job. Contact us today to schedule a consultation and let us transform your house into a home you can truly be proud of

"Began work as discussed and the price was as quoted. Finished as expected within dates given. Quality of work was very good"

James D on August 2023

Casanova Homes is a trusted provider of top-quality window, door, and trim installation services. We take pride in our meticulous craftsmanship and attention to detail, ensuring that every project is completed to perfection. Our skilled team is experienced in handling a wide range of installation needs, delivering exceptional results that enhance the aesthetics and functionality of your home. In addition to our installation expertise, we also offer professional cleaning services, leaving your windows and doors sparkling clean and free from dirt and grime. Our thorough cleaning methods ensure a pristine finish, giving your home a fresh and inviting look. Furthermore, we provide handyman services to address various household needs. From minor repairs to general maintenance tasks, our skilled handymen are equipped to handle a wide range of projects with efficiency and precision. Experience the exceptional service and reliability that Casanova Homes brings to every job. Contact us today to schedule a consultation and let us transform your house into a home you can truly be proud of

"Began work as discussed and the price was as quoted. Finished as expected within dates given. Quality of work was very good"

James D on August 2023


Bentley's Heating & Air
3 Town Center Dr
4.89(
38
)
Approved Pro
Bentley's Heating & Air
3 Town Center Dr
4.89(
38
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
619 local quotes requested

Bentley's Heating and Air has been serving the upstate since 1991. A recent winner of several years of the Better Business Integrity Award shows that we strive for Excellency and 100% satisfaction. We are skilled in all aspects of the heating and cooling business. We sell and service all makes and models. There is never a job too big or too small. Mention Angie's list for a special discount!

"Robbie was excellent and found the source of a problem that my previous heating/air contractors missed."

Greg S on December 2019

Bentley's Heating and Air has been serving the upstate since 1991. A recent winner of several years of the Better Business Integrity Award shows that we strive for Excellency and 100% satisfaction. We are skilled in all aspects of the heating and cooling business. We sell and service all makes and models. There is never a job too big or too small. Mention Angie's list for a special discount!

"Robbie was excellent and found the source of a problem that my previous heating/air contractors missed."

Greg S on December 2019


Avatar for Home & Auto Repair LLC
Home & Auto Repair LLC
Ballenger Road
5.00(
22
)
Approved Pro
Home & Auto Repair LLC
Ballenger Road
5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
689 local quotes requested

We are your one stop shop for all your interior home handyman needs! We look forward to being a resource to you. 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 FREE estimate today!

"He was on-site the same day, had the parts needed, did a professional job and was very pleasant. I will use him again."

Darrell D on March 2025

We are your one stop shop for all your interior home handyman needs! We look forward to being a resource to you. 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 FREE estimate today!

"He was on-site the same day, had the parts needed, did a professional job and was very pleasant. I will use him again."

Darrell D on March 2025

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