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Window a/c unit service or relocation pros in Morristown

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 Abel Air
Abel Air
134 Locust Avenue
5.00(
10
)
Approved Pro
Abel Air
134 Locust Avenue
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
390 local quotes requested

Abel Air Conditioning & Heating Systems of White Plains, NY has provided best-in-class heating, air conditioning and related services to Westchester County for a quarter century. We are a insured, family-owned HVAC contractor with expertise in all cooling and heating system installations and repairs. We have an A+ rating with the BBB and specialize in emergency HVAC equipment replacement. In addition, we also provide 24/7 emergency service.

"Abel Air came to the rescue! Doug was a godsend for us on one of the coldest days of the winter. He replaced our boiler in a timely manner and did so within the quoted price he first gave us. There was some wrinkles and additional work he did not expect, but he did it all for the same price he initially quoted. Doug and his team are thorough, communicative and completely professional. I would recommend Abel Air for all your HVAC needs. Doug is also one of the nicest guys we have encountered to do work on our home."

Jason R on January 2023

Abel Air Conditioning & Heating Systems of White Plains, NY has provided best-in-class heating, air conditioning and related services to Westchester County for a quarter century. We are a insured, family-owned HVAC contractor with expertise in all cooling and heating system installations and repairs. We have an A+ rating with the BBB and specialize in emergency HVAC equipment replacement. In addition, we also provide 24/7 emergency service.

"Abel Air came to the rescue! Doug was a godsend for us on one of the coldest days of the winter. He replaced our boiler in a timely manner and did so within the quoted price he first gave us. There was some wrinkles and additional work he did not expect, but he did it all for the same price he initially quoted. Doug and his team are thorough, communicative and completely professional. I would recommend Abel Air for all your HVAC needs. Doug is also one of the nicest guys we have encountered to do work on our home."

Jason R on January 2023


Avatar for Optimal Building & Remodeling
Optimal Building & Remodeling
5.00(
3
)
Approved Pro
Optimal Building & Remodeling
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
168 local quotes requested

Optimal Building & Remodeling is a detail oriented complete home remodeling service. Including, Kitchens, Bathrooms, Basements and more. We are dedicated to customer satisfaction. For generations my family has made a living in residential construction. I have personally been in the renovation business for over 10 years and will personally be in constant communication throughout your project to keep everyone updated on the schedule and avoid any confusion or delays.

"Ryan did an excellent job. He painted my master bathroom and constructed a closet in my spare room. He also built a coat rack for me. He is professional, courteous and always punctual. He cleaned up at the end of the day and left everything very neat. I will definitely use his services again and I highly recommend him."

Ruth S on January 2025

Optimal Building & Remodeling is a detail oriented complete home remodeling service. Including, Kitchens, Bathrooms, Basements and more. We are dedicated to customer satisfaction. For generations my family has made a living in residential construction. I have personally been in the renovation business for over 10 years and will personally be in constant communication throughout your project to keep everyone updated on the schedule and avoid any confusion or delays.

"Ryan did an excellent job. He painted my master bathroom and constructed a closet in my spare room. He also built a coat rack for me. He is professional, courteous and always punctual. He cleaned up at the end of the day and left everything very neat. I will definitely use his services again and I highly recommend him."

Ruth S on January 2025


A & O Heating and Cooling
156 Dunbar Ave
4.26(
19
)
Approved Pro
A & O Heating and Cooling
156 Dunbar Ave
4.26(
19
)
Approved Pro
Customers say: Quick response
754 local quotes requested
25 years of experience

Locally owned and operated with the owner involved in every job. We have been in business for 11 years with over 15 years experience in the industry. We are a licensed and fully insured & bonded heating and cooling contractor specializing in providing central New Jersey with new installation, repair, retrofit, and overhaul services on all makes and models of heating and cooling systems and air duct cleaning. We are committed to providing fast, reliable service to our customers, with all of our work guaranteed.

Locally owned and operated with the owner involved in every job. We have been in business for 11 years with over 15 years experience in the industry. We are a licensed and fully insured & bonded heating and cooling contractor specializing in providing central New Jersey with new installation, repair, retrofit, and overhaul services on all makes and models of heating and cooling systems and air duct cleaning. We are committed to providing fast, reliable service to our customers, with all of our work guaranteed.


Avatar for LIV AIR
LIV AIR
5.00(
6
)
Approved Pro
LIV AIR
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3028 local quotes requested

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"Liv Air was very professional and friendly! I would hire them again!"

Leticia P on November 2024

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"Liv Air was very professional and friendly! I would hire them again!"

Leticia P on November 2024


Mountain Landscape Contractors
PO Box 438
5.00(
7
)
Approved Pro
Mountain Landscape Contractors
PO Box 438
5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1786 local quotes requested

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024


Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
125 Hillside Ave
4.69(
234
)
Approved Pro
Alpine Heating and Cooling
125 Hillside Ave
4.69(
234
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
777 local quotes requested

Alpine is a fourth-generation, family-owned business proudly serving Central NJ as the region’s premier air conditioning and heating company for more than five decades. We specialize in HVAC repairs, system replacements, and ongoing maintenance. Custom HVAC Solutions: We design systems specifically for your home’s size and your financial goals, with robust rebates, reduced utility bills and 0% financing available for up to 7 years. Honest, Skilled Technicians: Our licensed, fully trained technicians are focused on fixing the problem, not upselling you on unnecessary equipment or services. Seasonal Tune-Ups & Protection Plans: Keep your system running efficiently with seasonal tune-ups and take advantage of our service contracts for year-round peace of mind. Beyond Heating & Cooling: We also install hot water heaters, indoor air quality solutions like humidifiers and air cleaners, as well as generators and sump pumps to keep your home protected in emergencies.

"I’m so glad that my friend recommended Art and Alpine Heating and Cooling. Their prices are reasonable and the service is reliable. I’m glad I called!"

Arline D on June 2024

Alpine is a fourth-generation, family-owned business proudly serving Central NJ as the region’s premier air conditioning and heating company for more than five decades. We specialize in HVAC repairs, system replacements, and ongoing maintenance. Custom HVAC Solutions: We design systems specifically for your home’s size and your financial goals, with robust rebates, reduced utility bills and 0% financing available for up to 7 years. Honest, Skilled Technicians: Our licensed, fully trained technicians are focused on fixing the problem, not upselling you on unnecessary equipment or services. Seasonal Tune-Ups & Protection Plans: Keep your system running efficiently with seasonal tune-ups and take advantage of our service contracts for year-round peace of mind. Beyond Heating & Cooling: We also install hot water heaters, indoor air quality solutions like humidifiers and air cleaners, as well as generators and sump pumps to keep your home protected in emergencies.

"I’m so glad that my friend recommended Art and Alpine Heating and Cooling. Their prices are reasonable and the service is reliable. I’m glad I called!"

Arline D on June 2024


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
59 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 Azimuth Home Improvements
Azimuth Home Improvements
310 Mendham Rd W
4.95(
42
)
Approved Pro
Azimuth Home Improvements
310 Mendham Rd W
4.95(
42
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
194 local quotes requested

Azimuth Home Improvements is based around Professionalism and High Quality. Our company works with you to find the best home repair and improvements options. From Carpentry, Remodeling, to Repairs Azimuth builds the ways.

"Philip did a good job replacing the screen door on our porch and installing some trim. Good communication throughout the process and showed up as scheduled."

Mike B on August 2023

Azimuth Home Improvements is based around Professionalism and High Quality. Our company works with you to find the best home repair and improvements options. From Carpentry, Remodeling, to Repairs Azimuth builds the ways.

"Philip did a good job replacing the screen door on our porch and installing some trim. Good communication throughout the process and showed up as scheduled."

Mike B on August 2023


Avatar for Valairco
Valairco
1013 Kennedy Blvd
4.74(
211
)
Approved Pro
Valairco
1013 Kennedy Blvd
4.74(
211
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
132 local quotes requested

50 YEARS STRONG! In 1968 Richard J. Valenti established Valairco with the assistance of his father Joseph R. Valenti. He continues to be active in marketing and as controller of the company. His nephew Kevin J. McHugh is the current owner and will continue to offer its customers VALUE and INTEGRITY in this FAMILY OWNED business. VALAIRCO has made it their mission to provide top quality, AFFORDABLE heating and cooling services in Somerset County. Whether you need heating or air conditioning maintenance, repair or replacement, water heater replacement or new indoor air quality system installation you can always depend on FREE ESTIMATES and work performed by HIGHLY TRAINED service technicians. Named Angie’s List super service award winner for the last 4 years. COMFORT PLUS WARRANTY: All heating and air conditioning installations come complete with their exclusive comfort plus warranty program. Besides the manufacturer’s warranty Valairco extends a full 5-year warranty covering all labor and material expenses and includes 1 heating and or cooling inspection per year for the full 5-year term. VALAIRCO CARES! HELP US GIVE BACK! Valairco is celebrating 50 years and wants to give back by donating $500 to a nonprofit or charity based on the desire of its customers, friends and interested parties. Valairco will be donating to four different charities or nonprofits approximately every three months during their 50th year celebration. Anyone can nominate a charity or nonprofit of their choice by going to www.valairco.com. Once you are on the site click onto Valairco Cares and submit your nomination. Voting will cease as of April 30, 2019 for the winner of the first donation. The results will be posted on their website and everyone who voted will get an email of the results and a thank you for helping their Valairco Cares program. For more information on our Valiarco Cares program: https://drive.google.com/drive/folders/1-bIqGvig6Zhk4m03t-D6amlhrXnugEuC?usp=sharing

"They did a nice quick Job."

James C on February 2024

50 YEARS STRONG! In 1968 Richard J. Valenti established Valairco with the assistance of his father Joseph R. Valenti. He continues to be active in marketing and as controller of the company. His nephew Kevin J. McHugh is the current owner and will continue to offer its customers VALUE and INTEGRITY in this FAMILY OWNED business. VALAIRCO has made it their mission to provide top quality, AFFORDABLE heating and cooling services in Somerset County. Whether you need heating or air conditioning maintenance, repair or replacement, water heater replacement or new indoor air quality system installation you can always depend on FREE ESTIMATES and work performed by HIGHLY TRAINED service technicians. Named Angie’s List super service award winner for the last 4 years. COMFORT PLUS WARRANTY: All heating and air conditioning installations come complete with their exclusive comfort plus warranty program. Besides the manufacturer’s warranty Valairco extends a full 5-year warranty covering all labor and material expenses and includes 1 heating and or cooling inspection per year for the full 5-year term. VALAIRCO CARES! HELP US GIVE BACK! Valairco is celebrating 50 years and wants to give back by donating $500 to a nonprofit or charity based on the desire of its customers, friends and interested parties. Valairco will be donating to four different charities or nonprofits approximately every three months during their 50th year celebration. Anyone can nominate a charity or nonprofit of their choice by going to www.valairco.com. Once you are on the site click onto Valairco Cares and submit your nomination. Voting will cease as of April 30, 2019 for the winner of the first donation. The results will be posted on their website and everyone who voted will get an email of the results and a thank you for helping their Valairco Cares program. For more information on our Valiarco Cares program: https://drive.google.com/drive/folders/1-bIqGvig6Zhk4m03t-D6amlhrXnugEuC?usp=sharing

"They did a nice quick Job."

James C on February 2024

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Window a/c unit services or relocations FAQs

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The homeowners guide to window a/c unit services or relocations
From average costs to expert advice, get all the answers you need to get your job done.
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home air conditioner being recharged with freon
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A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
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Technician checking AC condenser
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