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Window a/c unit installers in Marissa

Avatar for Garrett Heating & Cooling

Garrett Heating & Cooling

238 Holiday Mobile Home Park
4.50(
12
)
•Approved Pro

Garrett Heating & Cooling

238 Holiday Mobile Home Park
4.50(
12
)
•Approved Pro
Customers say: Super punctual
406 local quotes requested
20 years of experience

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Within minutes of posting my information to replace our AC I received a call from Jeff and was scheduled for an estimate the next day. The quote was excellent and he was able to schedule the replacement within a 3 day window which was outstanding considering the heat index was over 100 degrees. He explained everything very thoroughly and got the job done quickly. Definitely recommend."

Donna F on August 2025

In business since 2005, you can rely on us to provide you with comprehensive heating and cooling services. Our locally and family-owned and operated business has over 25 years of experience in the industry.

"Within minutes of posting my information to replace our AC I received a call from Jeff and was scheduled for an estimate the next day. The quote was excellent and he was able to schedule the replacement within a 3 day window which was outstanding considering the heat index was over 100 degrees. He explained everything very thoroughly and got the job done quickly. Definitely recommend."

Donna F on August 2025

Avatar for Mr. Handyman Metro East

Mr. Handyman Metro East

1309 VANDALIA ST
4.64(
188
)
•Approved Pro

Mr. Handyman Metro East

1309 VANDALIA ST
4.64(
188
)
•Approved Pro
Customers say: Super punctual
786 local quotes requested
25 years of experience

One call does it all!! .Mr. Handyman is the largest employer of home repair contractors in U.S. and Canada. For more than 15 years we've consistently hired experienced, reliable employees whose skills are further refined through technical and customer service training. All of our handyman service technicians are licensed and insured for your safety and theirs. That means you'll receive consistently high quality work from safe, reliable, professional handymen. Mr. Handyman's professionals arrive in nationally-recognized uniforms and branded vans that are stocked with every tool they'll need. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. For all your major and minor home repair needs, call Mr. Handyman today!

"It went fast, clean and great."

Jai A. D on February 2021

One call does it all!! .Mr. Handyman is the largest employer of home repair contractors in U.S. and Canada. For more than 15 years we've consistently hired experienced, reliable employees whose skills are further refined through technical and customer service training. All of our handyman service technicians are licensed and insured for your safety and theirs. That means you'll receive consistently high quality work from safe, reliable, professional handymen. Mr. Handyman's professionals arrive in nationally-recognized uniforms and branded vans that are stocked with every tool they'll need. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. For all your major and minor home repair needs, call Mr. Handyman today!

"It went fast, clean and great."

Jai A. D on February 2021

Design Tech Contracting

Based Out Of 125 East 3rd Street
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Design Tech Contracting

Based Out Of 125 East 3rd Street
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
365 local quotes requested
21 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 all the services we offer below and call -or- click to schedule an estimate today!

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 an estimate today!

Avatar for Property Medic

Property Medic

1741 Rudder Industrial Park Dr
5.00(
1
)
•Approved Pro

Property Medic

1741 Rudder Industrial Park Dr
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2513 local quotes requested

With a team of skilled and professional handymen, Property Medic specializes in high-quality drywall repair, interior painting, deck repair, and deck staining. We are dedicated to ensuring every customer is completely satisfied with our work and our transparent process. Our commitment to excellence means our knowledgeable staff will provide the highest quality service to transform your home with beautiful outcomes you will be 100% happy with.

"I really needed a handyman to do some smaller jobs for me. Property Medic was a great company to do them, quick, knowlegeable and friendly. I will call them if I need help again. A very good company in my experience."

Barb B on November 2024

With a team of skilled and professional handymen, Property Medic specializes in high-quality drywall repair, interior painting, deck repair, and deck staining. We are dedicated to ensuring every customer is completely satisfied with our work and our transparent process. Our commitment to excellence means our knowledgeable staff will provide the highest quality service to transform your home with beautiful outcomes you will be 100% happy with.

"I really needed a handyman to do some smaller jobs for me. Property Medic was a great company to do them, quick, knowlegeable and friendly. I will call them if I need help again. A very good company in my experience."

Barb B on November 2024

Avatar for The Steven Brand

The Steven Brand

3 Renee Drive
4.82(
45
)
•Approved Pro

The Steven Brand

3 Renee Drive
4.82(
45
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
3384 local quotes requested

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Very well he finished in a timely manner and was very professional."

Julie H on September 2025

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Very well he finished in a timely manner and was very professional."

Julie H on September 2025

MISSOURI VALLEY RENEWABLE ENERGY

2378 BERKEMEYER RD
No reviews yet

MISSOURI VALLEY RENEWABLE ENERGY

2378 BERKEMEYER RD
No reviews yet
23 years of experience

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Aspen Refrigeration

11764 Westline Industrial Dr
4.00(
1
)

Aspen Refrigeration

11764 Westline Industrial Dr
4.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Aspen Refrigeration

Aspen Refrigeration

Men 4ever Working LLC.

13 Rolling Hills Dr.
No reviews yet

Men 4ever Working LLC.

13 Rolling Hills Dr.
No reviews yet
14 years of experience

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

weavers heating & cooling

211 Lucinda Dr
1.00(
1
)

weavers heating & cooling

211 Lucinda Dr
1.00(
1
)
Customers say: Terrific value
25 years of experience

we have 3 employees with 30 years experience we offer yearly maintenance agreements on your equipment

we have 3 employees with 30 years experience we offer yearly maintenance agreements on your equipment

...
Showing 1-10 of 628
FAQs for window a/c unit installation projects in Marissa, IL

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 Marissa, IL 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.

See all articles
  • Technician repairing air conditioner
    After Hours Home Improvement, LLC - Author/Reviewer
    •

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

  • An AC system in the backyard of a house

    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.