Top-rated window a/c unit installers.

Get matched with top window a/c unit installers in your area

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.

Window a/c unit installers in Whitehall

Avatar for Always Faithful Heating and Cooling
Always Faithful Heating and Cooling
151 Dunbar Rd
5.00(
5
)
Approved Pro
Always Faithful Heating and Cooling
151 Dunbar Rd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
387 local quotes requested

Full service veteran owed heating and cooling company. We are ready to fulfill all of your needs to include increasing your energy efficiency of your home. 10% discount for veterans, active duty, and first responders.

"The process of replacing my furnace during the cold winter was very pleasant Jeremy started the job immediately and worked all night to make sure we had heat I highly recommend him"

Rob L on January 2020

Full service veteran owed heating and cooling company. We are ready to fulfill all of your needs to include increasing your energy efficiency of your home. 10% discount for veterans, active duty, and first responders.

"The process of replacing my furnace during the cold winter was very pleasant Jeremy started the job immediately and worked all night to make sure we had heat I highly recommend him"

Rob L on January 2020


Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
119 Warren Street
4.59(
61
)
Approved Pro
Crisafulli Bros. Home Services
119 Warren Street
4.59(
61
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
864 local quotes requested

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024


TriState Refrigeration Appliance & Service Repair
364 Pacific Ave.
3.92(
39
)
TriState Refrigeration Appliance & Service Repair
364 Pacific Ave.
3.92(
39
)
Customers say: Quality work
13 years of experience

If you're looking for an affordable appliance repair company that stands behind its work, then Tristate Refrigeration Appliance & Service Repair is sure to make the grade! With 11 years of experience and a strong background in commercial appliances, home appliance repair, and furnace and air conditioning service, we're the professionals in the Jersey City area you can count on for reliable, budget-friendly service!

If you're looking for an affordable appliance repair company that stands behind its work, then Tristate Refrigeration Appliance & Service Repair is sure to make the grade! With 11 years of experience and a strong background in commercial appliances, home appliance repair, and furnace and air conditioning service, we're the professionals in the Jersey City area you can count on for reliable, budget-friendly service!


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% 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


Mr. Sharp
1017 Boston Post Rd E
No reviews
Mr. Sharp
1017 Boston Post Rd E
No reviews
8 years of experience

Mr. Sharp specializes in tool sharpening services for your business and home. We sharpen knives, scissors, garden and workshop tools, beauty salon tools and more. We sharpen what others can't! We are a Marlborough, MA based company and provide our services in all 51 states in the United States. Our prices and turnaround times are extremely competitive. We strive to make your life better by providing excellent, fast and easy sharpening services. Our customers can bring their kits to our store at any time and drop them off in the drop box located near the store entrance. Also, if you are not in the area, we will send you a tracking label to ensure your beloved tools get to our store quickly and safely. Vladimir, the owner of Mr. Sharp, started sharpening knives when he worked as a chef in the kitchen for many years. He honed his skills before founding Mr. Sharp in October 2017. His main responsibility is to keep other chefs safe by sharpening kitchen tools. Later on, Mr. Sharp Company expanded its services! We now specialize in sharpening a wide variety of tools in many industries such as horticulture, cosmetology, woodworking, and more! We are proud to work with businesses and individual households. Today, Mr. Sharp strives to become one of the best sharpening services in the United States and continue to expand our sharpening skills to benefit every customer across the country.

Mr. Sharp specializes in tool sharpening services for your business and home. We sharpen knives, scissors, garden and workshop tools, beauty salon tools and more. We sharpen what others can't! We are a Marlborough, MA based company and provide our services in all 51 states in the United States. Our prices and turnaround times are extremely competitive. We strive to make your life better by providing excellent, fast and easy sharpening services. Our customers can bring their kits to our store at any time and drop them off in the drop box located near the store entrance. Also, if you are not in the area, we will send you a tracking label to ensure your beloved tools get to our store quickly and safely. Vladimir, the owner of Mr. Sharp, started sharpening knives when he worked as a chef in the kitchen for many years. He honed his skills before founding Mr. Sharp in October 2017. His main responsibility is to keep other chefs safe by sharpening kitchen tools. Later on, Mr. Sharp Company expanded its services! We now specialize in sharpening a wide variety of tools in many industries such as horticulture, cosmetology, woodworking, and more! We are proud to work with businesses and individual households. Today, Mr. Sharp strives to become one of the best sharpening services in the United States and continue to expand our sharpening skills to benefit every customer across the country.


ADK Construction and Electric
123 Lorraine Drv.
No reviews
ADK Construction and Electric
123 Lorraine Drv.
No reviews
23 years of experience

In Business since 2002. 10 Employees, Fully Insured and Bonded.

In Business since 2002. 10 Employees, Fully Insured and Bonded.


EzFixIt
No reviews
EzFixIt
No reviews

.Painting .Trim .Outlets/fixtures .Door install/repair .Drywall repair

.Painting .Trim .Outlets/fixtures .Door install/repair .Drywall repair


Here to Help
2597 Assembly Ave.
No reviews
Here to Help
2597 Assembly Ave.
No reviews
30 years of experience

Three employees, Both sub-contracting and general contracting, payment is due upon service completion, discount for referrals, senior citizens, Veterans, as well as single parents ( some income guidelines for single parent discounts)

Three employees, Both sub-contracting and general contracting, payment is due upon service completion, discount for referrals, senior citizens, Veterans, as well as single parents ( some income guidelines for single parent discounts)


Aire Serv of Northern New York
Unknown
No reviews
Aire Serv of Northern New York
Unknown
No reviews
Free onsite estimate

Air Conditioning & Heating Service in Northern New York

Air Conditioning & Heating Service in Northern New York


Right Way Handman
11 Springdale Dr
4.44(
9
)
Right Way Handman
11 Springdale Dr
4.44(
9
)
Customers say: Quick response
27 years of experience
...
Showing 1-10 of 151

FAQs for window a/c unit installation projects in Whitehall, NY

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 Whitehall, NY 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.
home humidifier installed in ductwork in home
Jun 21, 2025
Jun 21, 2025
Budget for whole-house humidifier costs, based on factors such as humidifier type, power source, labor, maintenance, and more.
Technician services outside AC units and generator
Apr 30, 2025
Apr 30, 2025
Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.
professional installing home humidifier system
Apr 29, 2025
Apr 29, 2025
Budget for whole-house dehumidifier costs based on factors such as unit type, capacity, efficiency, ductwork, drainage, labor, permits, and more.
Technician performing annual ac tune up
Apr 29, 2025
Apr 29, 2025
Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.
home air conditioner being recharged with freon
Apr 26, 2025
Apr 26, 2025
Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.
A boy changing thermostat’s temperature using a smartphone
Apr 25, 2025
Apr 25, 2025
Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.
Share project details to get started.