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Window a/c unit installers in Oswego

Avatar for Air Care Heating and Cooling
Air Care Heating and Cooling
708 LINDSEY LN
5.00(
9
)
Approved Pro
Air Care Heating and Cooling
708 LINDSEY LN
5.00(
9
)
Approved Pro
30 years of experience
Free onsite estimate

Here at Air Care Heating and Cooling we are family owned and operated since 1975. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' 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 small or large the job. We will treat your home or business as we would treat our own. Give Air Care Heating and Cooling, a call today, we look forward to working with you!

"Fast friendly service. M-Touqeer and Swarnjit were the technicians that advised me on what my options were on repairs vs. Replacement. Our unit was already 31 years old so it made since to replace it.They had many different units to choose from and price ranges to meet our budget.So that same day they started.They checked the furnace size the ac unit.For compatibility. Ordered parts and supplies and started to remove old unit the same day.Now that's customer service at its best. They next day the technicians were finished with the install and we had heat and ac.What a relief and on budget.I would highly recommend this company .And the two technicians that installed the units.They cleaned up hauled off old equipment wow I was impressed with how professional they were and knowledgeable. Thank you Mohammad and team. "

David H on May 2025

Here at Air Care Heating and Cooling we are family owned and operated since 1975. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' 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 small or large the job. We will treat your home or business as we would treat our own. Give Air Care Heating and Cooling, a call today, we look forward to working with you!

"Fast friendly service. M-Touqeer and Swarnjit were the technicians that advised me on what my options were on repairs vs. Replacement. Our unit was already 31 years old so it made since to replace it.They had many different units to choose from and price ranges to meet our budget.So that same day they started.They checked the furnace size the ac unit.For compatibility. Ordered parts and supplies and started to remove old unit the same day.Now that's customer service at its best. They next day the technicians were finished with the install and we had heat and ac.What a relief and on budget.I would highly recommend this company .And the two technicians that installed the units.They cleaned up hauled off old equipment wow I was impressed with how professional they were and knowledgeable. Thank you Mohammad and team. "

David H on May 2025


Avatar for J.J.R. Heating & Cooling, Inc.
J.J.R. Heating & Cooling, Inc.
1 Main St
4.43(
7
)
Approved Pro
J.J.R. Heating & Cooling, Inc.
1 Main St
4.43(
7
)
Approved Pro
Customers say: Quick response
430 local quotes requested
Free onsite estimate

J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!

"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."

Stephanie M on July 2024

J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!

"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."

Stephanie M on July 2024


Avatar for Santos Construction LLC
Santos Construction LLC
15620 117th Court
5.00(
6
)
Approved Pro
Santos Construction LLC
15620 117th Court
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2816 local quotes requested

Welcome! Santos Construction LLC is a family operated company with over 15 years of combined experience in the residential construction area. We are known for providing the very best quality and professional services to the suburbs and Chicagoland area. We specialize in interior and exterior remodeling services such as: Interior Remodeling • Complete Framing • Additions • Dormers • Trim work • Doors • Complete Kitchens • Complete Bathrooms • Drywall • Painting • Subflooring/Flooring Exterior Remodeling • Siding • Hardie Board • Fascia • Soffit •Window installation • Window Capping • Deck/Porch Work • Garages • Sidewalks Shoot me a message or give me a call for any questions Best regards, Jose Soto -President of Santos Construction, LLC

"Very friendly and professional. They made sure my shelf was hung up just the way I wanted."

Stephanie F on February 2025

Welcome! Santos Construction LLC is a family operated company with over 15 years of combined experience in the residential construction area. We are known for providing the very best quality and professional services to the suburbs and Chicagoland area. We specialize in interior and exterior remodeling services such as: Interior Remodeling • Complete Framing • Additions • Dormers • Trim work • Doors • Complete Kitchens • Complete Bathrooms • Drywall • Painting • Subflooring/Flooring Exterior Remodeling • Siding • Hardie Board • Fascia • Soffit •Window installation • Window Capping • Deck/Porch Work • Garages • Sidewalks Shoot me a message or give me a call for any questions Best regards, Jose Soto -President of Santos Construction, LLC

"Very friendly and professional. They made sure my shelf was hung up just the way I wanted."

Stephanie F on February 2025


Avatar for United Heating And Air Conditioning
United Heating And Air Conditioning
554 Anderson Drive
5.00(
4
)
Approved Pro
United Heating And Air Conditioning
554 Anderson Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1263 local quotes requested

With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"

Juan O o on February 2025

With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"

Juan O o on February 2025


Avatar for ZAHRACORP
ZAHRACORP
Blackwell Lane
5.00(
15
)
Approved Pro
ZAHRACORP
Blackwell Lane
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Here at ZAHRA CORP, We specialize in handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, EV/Electric charging stations, 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, excellent work, and professionalism on every job. You will be getting 5 years of heating, cooling, and appliances service experience and 10 years of general service as a handyman. We are certified in multiple areas, such as refrigeration, restoration, and electrical service. We are more than capable of taking on any project you may need to be done around the house. Contact us with any questions or to schedule a free estimate today!

"Really well. There were enough people to get the job done in a professional and timely manner. Mustafa was easy to work with. He was professional and personable. Prices are reasonable and the work is quality. Definitely will use in the new house."

Joe N on April 2025

Here at ZAHRA CORP, We specialize in handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, EV/Electric charging stations, 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, excellent work, and professionalism on every job. You will be getting 5 years of heating, cooling, and appliances service experience and 10 years of general service as a handyman. We are certified in multiple areas, such as refrigeration, restoration, and electrical service. We are more than capable of taking on any project you may need to be done around the house. Contact us with any questions or to schedule a free estimate today!

"Really well. There were enough people to get the job done in a professional and timely manner. Mustafa was easy to work with. He was professional and personable. Prices are reasonable and the work is quality. Definitely will use in the new house."

Joe N on April 2025


Avatar for American Mechanical Systems
American Mechanical Systems
5.00(
3
)
Approved Pro
American Mechanical Systems
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
244 local quotes requested

Do you need a professional HVAC company to fix all your heating, cooling, and ventilation issues? If so, American Mechanical Systems Inc has excellent news for you. We are a full-service HVAC company that proudly serves Naperville, IL, and the surrounding areas for over 20 years. We are a family-owned and operated company that can improve your HVAC systems quickly and efficiently. We are a licensed and insured company with certified technicians. For a free estimate, contact our team at (630) 930-7745 today.

"We have a very old furnace and AC unit and had been told after a maintenance appointment that we needed to replace the furnace. We had a few companies out to give us quotes and Ryan was the only one who suggested something other than simply replacing the units with high end, expensive units to get the cooling and heating that we wanted. He came out and did vent work to improve air flow and installed cold air returns in bedrooms that did not have them and was honest about the fact that our units did not need to be replaced yet. It was more a venting issue. After having him do the work, Our bedrooms are heating evenly and we are seeing all the results we wanted without having to replace a furnace that is still working. We will definitely reach back out to him when it comes time to replace the units! Very impressed with his honesty and willingness to investigate the problem instead of just sell us new equipment."

Jackie S on March 2023

Do you need a professional HVAC company to fix all your heating, cooling, and ventilation issues? If so, American Mechanical Systems Inc has excellent news for you. We are a full-service HVAC company that proudly serves Naperville, IL, and the surrounding areas for over 20 years. We are a family-owned and operated company that can improve your HVAC systems quickly and efficiently. We are a licensed and insured company with certified technicians. For a free estimate, contact our team at (630) 930-7745 today.

"We have a very old furnace and AC unit and had been told after a maintenance appointment that we needed to replace the furnace. We had a few companies out to give us quotes and Ryan was the only one who suggested something other than simply replacing the units with high end, expensive units to get the cooling and heating that we wanted. He came out and did vent work to improve air flow and installed cold air returns in bedrooms that did not have them and was honest about the fact that our units did not need to be replaced yet. It was more a venting issue. After having him do the work, Our bedrooms are heating evenly and we are seeing all the results we wanted without having to replace a furnace that is still working. We will definitely reach back out to him when it comes time to replace the units! Very impressed with his honesty and willingness to investigate the problem instead of just sell us new equipment."

Jackie S on March 2023


Avatar for Silver Hammer Construction
Silver Hammer Construction
3S324 Rockwell St
4.39(
294
)
Approved Pro
Silver Hammer Construction
3S324 Rockwell St
4.39(
294
)
Approved Pro
Customers say: Quality work
930 local quotes requested
39 years of experience

General Home Repair Company with the following specialties: Full re-model of kitchen, baths, basements. Attic Insulation. Full service Handyman and repair staff, with (4) service techs. All service techs are in-house, reference and background checked. Additional DBA: Silver Hammer Home Services

"Rob completed all work including fixing a plumbing leak, and several other replacement and maintenance jobs. Everything was done very well at a fair price!"

Greg D on January 2025

General Home Repair Company with the following specialties: Full re-model of kitchen, baths, basements. Attic Insulation. Full service Handyman and repair staff, with (4) service techs. All service techs are in-house, reference and background checked. Additional DBA: Silver Hammer Home Services

"Rob completed all work including fixing a plumbing leak, and several other replacement and maintenance jobs. Everything was done very well at a fair price!"

Greg D on January 2025


Avatar for AMERICAN FAMILY HEATING AND AIR CONDITIONING
AMERICAN FAMILY HEATING AND AIR CONDITIONING
4079 Conifer Dr
4.89(
71
)
Approved Pro
AMERICAN FAMILY HEATING AND AIR CONDITIONING
4079 Conifer Dr
4.89(
71
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
970 local quotes requested

24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)

"Service was prompt, professional and well done."

Mark B on January 2024

24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)

"Service was prompt, professional and well done."

Mark B on January 2024


Avatar for Home Comfort Systems Inc
Home Comfort Systems Inc
632 N Pinecrest Rd
4.92(
305
)
Approved Pro
Home Comfort Systems Inc
632 N Pinecrest Rd
4.92(
305
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
803 local quotes requested

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023


Avatar for G & R Heating & Air
G & R Heating & Air
24 Center Dr
4.49(
94
)
Approved Pro
G & R Heating & Air
24 Center Dr
4.49(
94
)
Approved Pro
Customers say: Super punctual
1190 local quotes requested
Free onsite estimate

We are a family owned and operated company, specializing in heating and cooling services, installs, repairs, and more! We personally care for each customer like our own family. 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 of the services we offer below and call -- or-- click to schedule a free estimate today!

"Ever since I started using G & R Heating & Air . . . I Give a 5 Star Kudos to their Professional Service with my Heating and Air Conditioner Maintenance. The turn-around-time from scheduling an appointment to their arrival has been the top-notch factor compared to others I've used in the past. Usually, when you have an emergency, this establishment is out by you extremely fast."

Mark K on April 2025

We are a family owned and operated company, specializing in heating and cooling services, installs, repairs, and more! We personally care for each customer like our own family. 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 of the services we offer below and call -- or-- click to schedule a free estimate today!

"Ever since I started using G & R Heating & Air . . . I Give a 5 Star Kudos to their Professional Service with my Heating and Air Conditioner Maintenance. The turn-around-time from scheduling an appointment to their arrival has been the top-notch factor compared to others I've used in the past. Usually, when you have an emergency, this establishment is out by you extremely fast."

Mark K on April 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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