Top-rated window a/c unit installers.

Get matched with top window a/c unit installers in Arnold, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Window a/c unit installers in Arnold

Linares Construction Llc

Based Out Of
5.00(
19
)
•Approved Pro

Linares Construction Llc

Based Out Of
5.00(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
324 local quotes requested

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!

"They were great. Replaced a bathroom fan and a range hood. Liked their work so used them again for some drywall fixing and painting."

Marjorie M on August 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 all the services we offer below and call -or- click to schedule an estimate today!

"They were great. Replaced a bathroom fan and a range hood. Liked their work so used them again for some drywall fixing and painting."

Marjorie M on August 2025

Avatar for 2 Brothers Mechanical

2 Brothers Mechanical

PO Box 51
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

2 Brothers Mechanical

PO Box 51
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Avatar for Pohlman Plumbing Inc

Pohlman Plumbing Inc

611 N Hammonds Ferry Rd STE P
4.63(
38
)
•Approved Pro

Pohlman Plumbing Inc

611 N Hammonds Ferry Rd STE P
4.63(
38
)
•Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024

Avatar for D & D HVAC SOLUTIONS LLC

D & D HVAC SOLUTIONS LLC

2518 AMHERST RD
5.00(
2
)
•Approved Pro

D & D HVAC SOLUTIONS LLC

2518 AMHERST RD
5.00(
2
)
•Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

High quality service tailor to address and fix our customers AC/Heating concerns and issues. I always leave clients with a teaching experience so they are always comfortable with the outcome and knowledge of what was done.

"David was pretty good, service my ac system and fixed it quickly and at the right price, Iâ ll definitely be using him again and recommend him to my fam and friends"

David H on December 2023

High quality service tailor to address and fix our customers AC/Heating concerns and issues. I always leave clients with a teaching experience so they are always comfortable with the outcome and knowledge of what was done.

"David was pretty good, service my ac system and fixed it quickly and at the right price, Iâ ll definitely be using him again and recommend him to my fam and friends"

David H on December 2023

Avatar for JL Smith Repair & Remodeling

JL Smith Repair & Remodeling

6801 Oak Hall Lane # 2283
4.91(
32
)
•Approved Pro

JL Smith Repair & Remodeling

6801 Oak Hall Lane # 2283
4.91(
32
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
123 local quotes requested

We make home beautiful one room at a time for our customers that are on a budget. 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! We accept cash, checks, Master card and Visa for payment.

"I hired Joe for a whole house project, and I highly recommend his work. The qualify of work is excellent, and his rates are reasonable. Joe was partner throughout the process, and he was meticulous in putting together proposals each time I made an additional request or we uncovered pre-existing issues that required repair. Joe is a good man, and I am extremely fortunate that I found him."

Frederick D on November 2024

We make home beautiful one room at a time for our customers that are on a budget. 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! We accept cash, checks, Master card and Visa for payment.

"I hired Joe for a whole house project, and I highly recommend his work. The qualify of work is excellent, and his rates are reasonable. Joe was partner throughout the process, and he was meticulous in putting together proposals each time I made an additional request or we uncovered pre-existing issues that required repair. Joe is a good man, and I am extremely fortunate that I found him."

Frederick D on November 2024

Avatar for Harry's Handyman Services

Harry's Handyman Services

8325 Parkway Rd
5.00(
3
)
•Approved Pro

Harry's Handyman Services

8325 Parkway Rd
5.00(
3
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
147 local quotes requested

Current owner of Harry's Construction and Harry Handyman Services we've been in business for 25 years we have a five-star rating from all ranges of handyman jobs inside and outside. We are a small local business in Clearwater beach, Maryland. We strive for perfection for all our customers. We are dependable, honest and guarantee our work! Call Harry's Handyman Services today! 410-919-3658.

"Efficient, courteous and professional. Needed attic pull down stairs removed to facilitate HVAC work. Harry came out (was the only one who did out of five prospective vendors) reviewed what needed to be done and provided a comprehensive estimate of all work to be done. Work was done as and when promised and area was clean and tidy when the job was finished. Will definitely recommend Harry to anyone who needs handyman help."

Pamela P on July 2025

Current owner of Harry's Construction and Harry Handyman Services we've been in business for 25 years we have a five-star rating from all ranges of handyman jobs inside and outside. We are a small local business in Clearwater beach, Maryland. We strive for perfection for all our customers. We are dependable, honest and guarantee our work! Call Harry's Handyman Services today! 410-919-3658.

"Efficient, courteous and professional. Needed attic pull down stairs removed to facilitate HVAC work. Harry came out (was the only one who did out of five prospective vendors) reviewed what needed to be done and provided a comprehensive estimate of all work to be done. Work was done as and when promised and area was clean and tidy when the job was finished. Will definitely recommend Harry to anyone who needs handyman help."

Pamela P on July 2025

Avatar for M Reyes Services

M Reyes Services

Located
5.00(
8
)
•Approved Pro

M Reyes Services

Located
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
315 local quotes requested

Handyman business locally owned and operated we see feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"We highly recommend M. Reyes Services. They arrived promptly and listened to what we wanted and offered professional suggestions to the project. Their professional, courteous, knowledgeable, understanding of landscaping achieved what we wanted, they superseded our vision. They also cleaned up and took all the trash away. We're already talking about another project we want them to do. Thank you, Reyes Services for a job well done!!!"

Denise B on August 2025

Handyman business locally owned and operated we see feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"We highly recommend M. Reyes Services. They arrived promptly and listened to what we wanted and offered professional suggestions to the project. Their professional, courteous, knowledgeable, understanding of landscaping achieved what we wanted, they superseded our vision. They also cleaned up and took all the trash away. We're already talking about another project we want them to do. Thank you, Reyes Services for a job well done!!!"

Denise B on August 2025

GNG Services Unlimited

1731 Northridge Lane
4.93(
68
)
•Approved Pro

GNG Services Unlimited

1731 Northridge Lane
4.93(
68
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
456 local quotes requested

A family owned and operated handyman and junk removal service company established in 2017. We focus on fair flat pricing providing electrical, plumbing, carpentry, drywall painting, exterior, landscaping, andso much more

"Awesome. Great communication and did perfect job."

Rick G on May 2025

A family owned and operated handyman and junk removal service company established in 2017. We focus on fair flat pricing providing electrical, plumbing, carpentry, drywall painting, exterior, landscaping, andso much more

"Awesome. Great communication and did perfect job."

Rick G on May 2025

Avatar for L&V HANDYMAN AND REMODELING

L&V HANDYMAN AND REMODELING

Based In
5.00(
28
)
•Approved Pro

L&V HANDYMAN AND REMODELING

Based In
5.00(
28
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
182 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 FREE estimate today!

"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."

Bernie M on August 2025

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 FREE estimate today!

"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."

Bernie M on August 2025

F.H. Furr Glen Burnie

530 McCormick Drive
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

F.H. Furr Glen Burnie

530 McCormick Drive
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
486 local quotes requested

Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.

Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.

...
Showing 1-10 of 966
FAQs for window a/c unit installation projects in Arnold, MD

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 Arnold, MD 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.