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Window a/c unit installers in North Tonawanda

Avatar for Clarence James Heating

Clarence James Heating

2053 Genessee St Apt 4
4.67(
3
)
•Approved Pro

Clarence James Heating

2053 Genessee St Apt 4
4.67(
3
)
•Approved Pro
2 years of experience
Free onsite estimate

At ______ Clarence James Heating______, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Yes the job was done right he just over books his self. He also install a hot water tank thank had to be Vented outside. "

Sandra R on March 2025

At ______ Clarence James Heating______, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Yes the job was done right he just over books his self. He also install a hot water tank thank had to be Vented outside. "

Sandra R on March 2025

Avatar for T-Mark Plumbing, Heating, Cooling & Electric

T-Mark Plumbing, Heating, Cooling & Electric

2788 Elmwood Ave
4.50(
629
)
•Approved Pro

T-Mark Plumbing, Heating, Cooling & Electric

2788 Elmwood Ave
4.50(
629
)
•Approved Pro
Customers say: Super punctual
1202 local quotes requested
33 years of experience

T-Mark Plumbing, Heating, Cooling & Electric was founded over 25 years ago to provide friendly, efficient service to residents and businesses across Buffalo and Western New York. The largest family-owned and operated business in WNY that understands the challenge and frustrations that can occur with plumbing, HVAC, and electrical emergencies. Community voted the # 1 company in 716 and available 24 hours a day 7 days a week. Our day one focus has never changed: 100% customer satisfaction. We take the time, every time, to ensure our customers are left happy and satisfied with not only the quality of our work, but with the entire T-Mark experience.

"T-Mark came to work on a very old boiler that was not heating properly. The technician Scott arrived within the scheduled time window. He was very knowledgeable about boilers and was able to quickly diagnose the problem."

Brian H on December 2024

T-Mark Plumbing, Heating, Cooling & Electric was founded over 25 years ago to provide friendly, efficient service to residents and businesses across Buffalo and Western New York. The largest family-owned and operated business in WNY that understands the challenge and frustrations that can occur with plumbing, HVAC, and electrical emergencies. Community voted the # 1 company in 716 and available 24 hours a day 7 days a week. Our day one focus has never changed: 100% customer satisfaction. We take the time, every time, to ensure our customers are left happy and satisfied with not only the quality of our work, but with the entire T-Mark experience.

"T-Mark came to work on a very old boiler that was not heating properly. The technician Scott arrived within the scheduled time window. He was very knowledgeable about boilers and was able to quickly diagnose the problem."

Brian H on December 2024

Avatar for Belknap Heating & Cooling Inc

Belknap Heating & Cooling Inc

8655 Transit Rd
4.66(
47
)
•Approved Pro

Belknap Heating & Cooling Inc

8655 Transit Rd
4.66(
47
)
•Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
388 local quotes requested

At Belknap, our staff makes the difference. For more than 45 years, people have turned to Belknap for prompt and courteous service, a knowledgeable sales staff, and an installation department that is second to none. Belknap began in Lockport, New York in 1967 and has had a strong association with Lennox Industries from the start. Lennox Industries has honored Belknap with its highest award, The Circle of Excellence, given to only 12 dealers on the East Coast. With customer satisfaction as the driving force, Belknap Heating & Cooling, Inc. prides itself on remaining abreast of industry trends while staying ahead of the competition. Belknap has an A+ rating with the Better Business Bureau and offers service and installation for furnaces, boilers, air conditioners, hot water tanks and generators. We offer many HVAC services including boiler & furnace repair. Belknap is in the comfort business – to provide comfort for the environment you’re in and carries several brands of systems. It’s only through a thorough evaluation of your home, business and personal comfort needs that recommendations will be made to help you determine which system is right for you. Emergency Service Phone: (716) 688-1728.

"Had a emergency and called their emergency number. A tech (Corey) called within 20 mins. We ended up scheduling for the next morning. Corey showed up on time and was able to get the boiler up and running. Both the young lady who answered the emergency line and Corey were polite and a pleasure to deal with. Will definitely use them again if the need arises."

kevin h on November 2020

At Belknap, our staff makes the difference. For more than 45 years, people have turned to Belknap for prompt and courteous service, a knowledgeable sales staff, and an installation department that is second to none. Belknap began in Lockport, New York in 1967 and has had a strong association with Lennox Industries from the start. Lennox Industries has honored Belknap with its highest award, The Circle of Excellence, given to only 12 dealers on the East Coast. With customer satisfaction as the driving force, Belknap Heating & Cooling, Inc. prides itself on remaining abreast of industry trends while staying ahead of the competition. Belknap has an A+ rating with the Better Business Bureau and offers service and installation for furnaces, boilers, air conditioners, hot water tanks and generators. We offer many HVAC services including boiler & furnace repair. Belknap is in the comfort business – to provide comfort for the environment you’re in and carries several brands of systems. It’s only through a thorough evaluation of your home, business and personal comfort needs that recommendations will be made to help you determine which system is right for you. Emergency Service Phone: (716) 688-1728.

"Had a emergency and called their emergency number. A tech (Corey) called within 20 mins. We ended up scheduling for the next morning. Corey showed up on time and was able to get the boiler up and running. Both the young lady who answered the emergency line and Corey were polite and a pleasure to deal with. Will definitely use them again if the need arises."

kevin h on November 2020

Avatar for Cellino Plumbing

Cellino Plumbing

631 Bullis Rd
4.35(
226
)
•Approved Pro

Cellino Plumbing

631 Bullis Rd
4.35(
226
)
•Approved Pro
Customers say: Super punctual
805 local quotes requested
29 years of experience

Cellino Plumbing, Heating, Cooling & Electric is a trusted home services company serving Western New York. With decades of experience, we specialize in residential plumbing, heating, air conditioning, and electrical work. Our locally owned and operated team is committed to delivering reliable service, upfront pricing, and top-notch customer care. Whether it’s a routine repair or a full system installation, Cellino’s licensed technicians bring comfort and peace of mind to every home we serve.

"Terrible, technician left and I still had a leaky sink. Said that I would have to make another appt. “Bullied” me into getting a $800.00 garbage disposal two months prior to avoid pipes clogging, two months later, same clogging !!! Technician went in my basement and told me I needed a new sump pump. Cellino is trying to get as much money from me as they can, without finishing their repair work. Never again. Horrible customer service and technicians have absolutely no idea what they are doing."

Cara C on May 2024

Cellino Plumbing, Heating, Cooling & Electric is a trusted home services company serving Western New York. With decades of experience, we specialize in residential plumbing, heating, air conditioning, and electrical work. Our locally owned and operated team is committed to delivering reliable service, upfront pricing, and top-notch customer care. Whether it’s a routine repair or a full system installation, Cellino’s licensed technicians bring comfort and peace of mind to every home we serve.

"Terrible, technician left and I still had a leaky sink. Said that I would have to make another appt. “Bullied” me into getting a $800.00 garbage disposal two months prior to avoid pipes clogging, two months later, same clogging !!! Technician went in my basement and told me I needed a new sump pump. Cellino is trying to get as much money from me as they can, without finishing their repair work. Never again. Horrible customer service and technicians have absolutely no idea what they are doing."

Cara C on May 2024

Avatar for Nickel City Repair

Nickel City Repair

5011 Broadway
4.56(
16
)
•Approved Pro

Nickel City Repair

5011 Broadway
4.56(
16
)
•Approved Pro
Customers say: Quality work
861 local quotes requested
4 years of experience

Nickel City Repair is Buffalos finest handy man service. With 15 year experience, I know what it takes to get the job done. There is no job to big or small, we do it all. From painting to fences and all interior work. We are offering free estimates and would love to look at any upcoming project you have in your home. Have a question? Call us or click for a free quote today!

"Very well. Rick showed up with the right tools and quickly finished the job with minimal fuss and mess. Would definitely hire again"

Benjamin J on July 2025

Nickel City Repair is Buffalos finest handy man service. With 15 year experience, I know what it takes to get the job done. There is no job to big or small, we do it all. From painting to fences and all interior work. We are offering free estimates and would love to look at any upcoming project you have in your home. Have a question? Call us or click for a free quote today!

"Very well. Rick showed up with the right tools and quickly finished the job with minimal fuss and mess. Would definitely hire again"

Benjamin J on July 2025

Avatar for Rick's Repair Work

Rick's Repair Work

3229 Bellreng Dr.
5.00(
23
)
•Approved Pro

Rick's Repair Work

3229 Bellreng Dr.
5.00(
23
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
665 local quotes requested

Owner/operator home repair business. 21 years experience. High-quality work and reliable professional service. Full service handyman. BBB Accredited Honest and respectful. I service large parts of Niagara and Erie countys. I do a little bit of most everything on homes from painting and drywall to minor electrical and plumbing work. I install floors, ceramic tile, woodwork, windows, and doors. Interior and exterior work, general maintenance, repairs, assembly, and much more. If you are unsure about something, just ask or schedule a day for me to come out and discuss options with you. I offer free estimates/price quotes. I am reliable and do high-quality work that is done right the first time. Hourly and Flat rates are available. I accept cash, check, or credit cards and have low affordable pricing. Schedule with me today and get your project done. Call or text. I can give general prices from pictures as well to make things easier. 7️⃣1️⃣6️⃣➖️3️⃣4️⃣4️⃣➖️5️⃣7️⃣7️⃣

"Fantastic job. Arrived on time & completed project in a timely fashion."

Ronald W on September 2025

Owner/operator home repair business. 21 years experience. High-quality work and reliable professional service. Full service handyman. BBB Accredited Honest and respectful. I service large parts of Niagara and Erie countys. I do a little bit of most everything on homes from painting and drywall to minor electrical and plumbing work. I install floors, ceramic tile, woodwork, windows, and doors. Interior and exterior work, general maintenance, repairs, assembly, and much more. If you are unsure about something, just ask or schedule a day for me to come out and discuss options with you. I offer free estimates/price quotes. I am reliable and do high-quality work that is done right the first time. Hourly and Flat rates are available. I accept cash, check, or credit cards and have low affordable pricing. Schedule with me today and get your project done. Call or text. I can give general prices from pictures as well to make things easier. 7️⃣1️⃣6️⃣➖️3️⃣4️⃣4️⃣➖️5️⃣7️⃣7️⃣

"Fantastic job. Arrived on time & completed project in a timely fashion."

Ronald W on September 2025

Streets Specialized Services

424 East St
No reviews yet

Streets Specialized Services

424 East St
No reviews yet

Plowing Siding Gutter cleans/ repair Painting Power washing Trash removal Fence installation

Plowing Siding Gutter cleans/ repair Painting Power washing Trash removal Fence installation

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

RIEFLER FOUNDATION SYSTEMS

4281 S PARK AVE
No reviews yet

RIEFLER FOUNDATION SYSTEMS

4281 S PARK AVE
No reviews yet
26 years of experience

Harper's Heating and Cooling

750 Kirkwood Dr.
5.00(
5
)

Harper's Heating and Cooling

750 Kirkwood Dr.
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
"Easy from start to finish. I woke up to no hot water and found my tank leaking. I called Harper and they were able to help me the next day with a replacement tank."

Carol B on June 2018

"Easy from start to finish. I woke up to no hot water and found my tank leaking. I called Harper and they were able to help me the next day with a replacement tank."

Carol B on June 2018

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

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 North Tonawanda, 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.

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.