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Window a/c unit installers in Harrison

Cleaning Help
1036 South Orange Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Cleaning Help
1036 South Orange Avenue
New on AngiNew on HomeAdvisor
Approved Pro
12 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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 large or small the job. Urdu, Hindi, Hijabi. Cash, CashApp PayPal.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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 large or small the job. Urdu, Hindi, Hijabi. Cash, CashApp PayPal.


Avatar for JL Tech Service LLC
JL Tech Service LLC
160 N Main St #1
4.95(
39
)
Approved Pro
JL Tech Service LLC
160 N Main St #1
4.95(
39
)
Approved Pro
Customers say: Quick response
24 years of experience
Free onsite estimate

Jl Tech Service 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.

"Jose did a great job at repairing our dishwasher. He was quick and efficient, and very fairly priced. "

Suhanya P on May 2025

Jl Tech Service 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.

"Jose did a great job at repairing our dishwasher. He was quick and efficient, and very fairly priced. "

Suhanya P on May 2025


Avatar for Air Temp
Air Temp
17 Muller Pl
New on HomeAdvisorNew on Angi
Approved Pro
Air Temp
17 Muller Pl
New on AngiNew on HomeAdvisor
Approved Pro
74 local quotes requested

For over 20 years, we have proudly served communities throughout New Jersey with dependable, high-quality HVAC services. Our mission is to ensure year-round comfort for residential and commercial clients alike, offering expert installation, maintenance, and repair solutions tailored to each customer’s unique needs. Backed by decades of hands-on experience and a commitment to exceptional service, we combine trusted workmanship with modern technology to deliver energy-efficient, cost-effective heating and cooling systems. At the heart of our business is a dedication to customer satisfaction, integrity, and long-term relationships built on trust and performance.

For over 20 years, we have proudly served communities throughout New Jersey with dependable, high-quality HVAC services. Our mission is to ensure year-round comfort for residential and commercial clients alike, offering expert installation, maintenance, and repair solutions tailored to each customer’s unique needs. Backed by decades of hands-on experience and a commitment to exceptional service, we combine trusted workmanship with modern technology to deliver energy-efficient, cost-effective heating and cooling systems. At the heart of our business is a dedication to customer satisfaction, integrity, and long-term relationships built on trust and performance.


Avatar for Arctic Air Conditioning
Arctic Air Conditioning
1 Pleasant Valley Rd
4.84(
827
)
Approved Pro
Arctic Air Conditioning
1 Pleasant Valley Rd
4.84(
827
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
6184 local quotes requested

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"I do not recommend this company. I contacted Arctic Air Conditioning and Plumbing for a simple leak in my toilet and kitchen sink. They charged a $140 diagnostic fee, which I agreed to — assuming it would be applied toward the repair as many other companies do. However, when the technician arrived, he inspected both issues (which were minor and didn’t require any major parts) and then quoted over $1,000 to fix them. This was shocking and completely unreasonable. No repairs were done, but I was still charged the full $140 just for the visit. Their pricing was way out of line compared to other plumbers in the area. The lack of transparency and the inflated quote felt like a bait-and-switch. Be careful before booking — I suggest finding a more honest and reasonably priced plumber."

Hyeri S on May 2025

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"I do not recommend this company. I contacted Arctic Air Conditioning and Plumbing for a simple leak in my toilet and kitchen sink. They charged a $140 diagnostic fee, which I agreed to — assuming it would be applied toward the repair as many other companies do. However, when the technician arrived, he inspected both issues (which were minor and didn’t require any major parts) and then quoted over $1,000 to fix them. This was shocking and completely unreasonable. No repairs were done, but I was still charged the full $140 just for the visit. Their pricing was way out of line compared to other plumbers in the area. The lack of transparency and the inflated quote felt like a bait-and-switch. Be careful before booking — I suggest finding a more honest and reasonably priced plumber."

Hyeri S on May 2025


Avatar for MDL Electric LLC Cooling & Heating
MDL Electric LLC Cooling & Heating
4 Harrison Ave
4.61(
128
)
Approved Pro
MDL Electric LLC Cooling & Heating
4 Harrison Ave
4.61(
128
)
Approved Pro
Customers say: Quality work
1951 local quotes requested
18 years of experience

We provide our diverse Northern NJ customers a prompt response, consistently top quality electrical work designed to meet and exceed local and national industry standards for safety and efficiency, regardless of the size or scale of the electrical work. MDL Electric LLC, a family owned electrical contracting business established in 2007. The owner, Miguel Deleon started working in the electrical industry since 1993; he has over 20 years of electrical experience in all aspects of electrical work. We are committed to providing exceptional service, expertise to every project and get the job done and guarantees customer satisfaction. All our technicians are trained and certified; backgrounds checked and attend continuing education seminars to be up to date on electrical codes. For more than 20 years, Miguel De Leon has been providing solutions oriented to each customer may it be Residential, Commercial, or Industrial. Our mission is to create successful and lasting partnerships by exceeding expectations and gaining trust through exceptional performance. Let MDL Electric LLC bring power to your next project. We are a fully licensed Electrical and HVAC Business. Call us and experience true family quality.

"Miguel contacted me almost instantly. Issac arrived right on time. Issac was professional, courteous, and explained everything every step of the way. I wasn’t big on trying Angi, and was very skeptical but I was wow’s by MDL. Such a great experience. I definitely will be calling them if I ever need electrical services again and I’ll use Angi again too for other projects. Such a great experience."

Michael D on December 2023

We provide our diverse Northern NJ customers a prompt response, consistently top quality electrical work designed to meet and exceed local and national industry standards for safety and efficiency, regardless of the size or scale of the electrical work. MDL Electric LLC, a family owned electrical contracting business established in 2007. The owner, Miguel Deleon started working in the electrical industry since 1993; he has over 20 years of electrical experience in all aspects of electrical work. We are committed to providing exceptional service, expertise to every project and get the job done and guarantees customer satisfaction. All our technicians are trained and certified; backgrounds checked and attend continuing education seminars to be up to date on electrical codes. For more than 20 years, Miguel De Leon has been providing solutions oriented to each customer may it be Residential, Commercial, or Industrial. Our mission is to create successful and lasting partnerships by exceeding expectations and gaining trust through exceptional performance. Let MDL Electric LLC bring power to your next project. We are a fully licensed Electrical and HVAC Business. Call us and experience true family quality.

"Miguel contacted me almost instantly. Issac arrived right on time. Issac was professional, courteous, and explained everything every step of the way. I wasn’t big on trying Angi, and was very skeptical but I was wow’s by MDL. Such a great experience. I definitely will be calling them if I ever need electrical services again and I’ll use Angi again too for other projects. Such a great experience."

Michael D on December 2023


Avatar for Will's Climate Comfort LLC
Will's Climate Comfort LLC
307A N 8th St
5.00(
7
)
Approved Pro
Will's Climate Comfort LLC
307A N 8th St
5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1759 local quotes requested

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We are licensed and are EPA certified. We offer 24 hour emergency services as well. 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 a free estimate today!

"Will and his team from Will's Climate Comfort have been tremendous, extremely knowledgeable, and professional for years! I have an older HVAC, and Will and his team have made targeted and unique repairs through the years that have kept my HVAC working and greatly extended its working lifetime. Will is extremely honest and always looks out for my best interests. Note that I also hired him in the past for a full replacement of my HVAC in my rental property and he did a great job of course with a very competitive price! Thanks to Will and his team!"

Jim G on February 2025

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We are licensed and are EPA certified. We offer 24 hour emergency services as well. 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 a free estimate today!

"Will and his team from Will's Climate Comfort have been tremendous, extremely knowledgeable, and professional for years! I have an older HVAC, and Will and his team have made targeted and unique repairs through the years that have kept my HVAC working and greatly extended its working lifetime. Will is extremely honest and always looks out for my best interests. Note that I also hired him in the past for a full replacement of my HVAC in my rental property and he did a great job of course with a very competitive price! Thanks to Will and his team!"

Jim G on February 2025


Avatar for AAA Rodriguez Services LLC
AAA Rodriguez Services LLC
536 1st St
5.00(
2
)
Approved Pro
AAA Rodriguez Services LLC
536 1st St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2831 local quotes requested

We offer air conditioning, heating and replacement maintenance services. Fully insured. Call today for more information. Thank you!

"Great it was quick and easy"

Kalvin C on October 2024

We offer air conditioning, heating and replacement maintenance services. Fully insured. Call today for more information. Thank you!

"Great it was quick and easy"

Kalvin C on October 2024


Avatar for Atlantic 1 Construction LLC
Atlantic 1 Construction LLC
5.00(
6
)
Approved Pro
Atlantic 1 Construction LLC
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2725 local quotes requested

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. He was urgent and onetime."

Cordell E on March 2025

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. He was urgent and onetime."

Cordell E on March 2025


Avatar for Overall Plumbing Heating and Cooling
Overall Plumbing Heating and Cooling
225 U.S. 46
4.99(
68
)
Approved Pro
Overall Plumbing Heating and Cooling
225 U.S. 46
4.99(
68
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1760 local quotes requested

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024


Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
57 Industrial Rd
4.84(
122
)
Approved Pro
Dawson Mechanical Contracting
57 Industrial Rd
4.84(
122
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
2944 local quotes requested

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"In November of 2024, the house needed major plumbing work such as replacing a 50 + year old boiler, leaky bathroom faucet and sink, old basement utility sink, gate valves, and installing the line for the new refrigerator ice and water dispenser. Thanks to Angi, Dave Weinfeldt, contacted me and the rest is history. He personally visited my home and gave me a fair and reasonable estimate for the entire project. He sent highly experienced, talented, and trained expert plumbing professionals and a electrician to do the work. After it was all done, I can honestly say that I'm extremely satisfied with quality of the work. As a licensed boiler operator, witnessed this outstanding work. Dawson is the way to go if you need any plumbing work. I highly recommend them. You will not be disappointed. Bravo zulu! Thank you Dawson Mechanical for a job well done."

Frank C on May 2025

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"In November of 2024, the house needed major plumbing work such as replacing a 50 + year old boiler, leaky bathroom faucet and sink, old basement utility sink, gate valves, and installing the line for the new refrigerator ice and water dispenser. Thanks to Angi, Dave Weinfeldt, contacted me and the rest is history. He personally visited my home and gave me a fair and reasonable estimate for the entire project. He sent highly experienced, talented, and trained expert plumbing professionals and a electrician to do the work. After it was all done, I can honestly say that I'm extremely satisfied with quality of the work. As a licensed boiler operator, witnessed this outstanding work. Dawson is the way to go if you need any plumbing work. I highly recommend them. You will not be disappointed. Bravo zulu! Thank you Dawson Mechanical for a job well done."

Frank C on May 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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