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Find Window a/c unit installers in Holliston

Avatar for CRM Green Energy Consulting LLC

CRM Green Energy Consulting LLC

5.00(
2
)
Approved Pro

CRM Green Energy Consulting LLC

5.00(
2
)
Approved Pro
1 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.

"We were in the market to convert off oil and switch to a heat pump system. CRM Green Energy Consulting helped us every step of the way. They arrived on time and were very professional during the home assessment process. We agreed to the proposal and set up a time for installation the following week. Throughout the whole process CRM was communicating with us on progress. There was a placement issue for one of our mini-splits and one of CRM’s Carpentry team members came out and opened a wall and patched/painted like they were never there. Super friendly team members and very knowledgeable on green energy and home heating efficiency. At the end of the project they sat us down and taught us how to use the phone app for our GE mini split unit. They helped us fill out of MassSave rebate form as well! We couldn’t be happier with CRM Green Energy! We are so glad we chose them for our heat pump project!"

Jami N on March 2025

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.

"We were in the market to convert off oil and switch to a heat pump system. CRM Green Energy Consulting helped us every step of the way. They arrived on time and were very professional during the home assessment process. We agreed to the proposal and set up a time for installation the following week. Throughout the whole process CRM was communicating with us on progress. There was a placement issue for one of our mini-splits and one of CRM’s Carpentry team members came out and opened a wall and patched/painted like they were never there. Super friendly team members and very knowledgeable on green energy and home heating efficiency. At the end of the project they sat us down and taught us how to use the phone app for our GE mini split unit. They helped us fill out of MassSave rebate form as well! We couldn’t be happier with CRM Green Energy! We are so glad we chose them for our heat pump project!"

Jami N on March 2025


"Wonderful, he quickly fixed both kitchen drawers and was so helpful. Well worth the $50.00 fee. I plan to use him again to install new kitchen sink and fixture."

lorraine t on April 2022

With over 14 years of experience, JDS Handyman LLC is ready to help with all of your handy man needs. From cleaning gutters and assembling furniture to repairing your deck and installing doors. We do it all!

"Wonderful, he quickly fixed both kitchen drawers and was so helpful. Well worth the $50.00 fee. I plan to use him again to install new kitchen sink and fixture."

lorraine t on April 2022


Avatar for Better Dayz Handyman Services

Better Dayz Handyman Services

4.94(
83
)
Approved Pro

Better Dayz Handyman Services

4.94(
83
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
100 local quotes requested

Family-owned and operated small business with 30 years of experience in the construction industry (commercial and residential). We can provide a wide range of home repair and maintenance needs. We take pride in our work and treat every home as if it were our own. We believe in transparency and accountability, our customers can count on us to always be upfront and honest. We value your time and ours, providing quick responses and prompt service. We focus on providing quality work for our customers, and satisfaction is always guaranteed! Has your home seen better days? Let us handle that to-do list for you...call us today for a free estimate!

"Fantastic. The heavy piece of furniture was carefully and efficiently moved. Tito was right on time and very professional. I would not hesitate to contact him again."

Donna C on July 2025

Family-owned and operated small business with 30 years of experience in the construction industry (commercial and residential). We can provide a wide range of home repair and maintenance needs. We take pride in our work and treat every home as if it were our own. We believe in transparency and accountability, our customers can count on us to always be upfront and honest. We value your time and ours, providing quick responses and prompt service. We focus on providing quality work for our customers, and satisfaction is always guaranteed! Has your home seen better days? Let us handle that to-do list for you...call us today for a free estimate!

"Fantastic. The heavy piece of furniture was carefully and efficiently moved. Tito was right on time and very professional. I would not hesitate to contact him again."

Donna C on July 2025


Avatar for BOOTH'S HOME REPAIR

BOOTH'S HOME REPAIR

4.72(
68
)
Approved Pro

BOOTH'S HOME REPAIR

4.72(
68
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
74 local quotes requested

We offer a 10% labor discount for new customers, plus for senior citizens and military veterans at all times. Although our work schedule is Monday thru Friday 7:00am to 3:00pm, we offer 24hr emergency service and free estimates at any time. Our quotes are locked in prices, but if we complete the work in less time, the cost of the work becomes less.

"We had mold that another company removed. Todd and Dave at Booth Home repair were very professional during the estimate phase and pointed out a few areas the other three contractors did not see. They were punctual, friendly and had a reasonable quote. They started when they said they would, and treated our house as if it were their own. We are more than pleased with their finished work and would recommend them highly."

Fred E on October 2024

We offer a 10% labor discount for new customers, plus for senior citizens and military veterans at all times. Although our work schedule is Monday thru Friday 7:00am to 3:00pm, we offer 24hr emergency service and free estimates at any time. Our quotes are locked in prices, but if we complete the work in less time, the cost of the work becomes less.

"We had mold that another company removed. Todd and Dave at Booth Home repair were very professional during the estimate phase and pointed out a few areas the other three contractors did not see. They were punctual, friendly and had a reasonable quote. They started when they said they would, and treated our house as if it were their own. We are more than pleased with their finished work and would recommend them highly."

Fred E on October 2024


Avatar for Talf Builders

Talf Builders

5.00(
2
)
Approved Pro

Talf Builders

5.00(
2
)
Approved Pro
Customers say: Quick response
45 local quotes requested
5 years of experience

TALF Builders is a construction company based in Worcester, MA. We are specialize in both residential and commercial projects, offering a wide range of services including new construction, renovations, and remodeling. Our team is dedicated to delivering high-quality work, exclusive designs and ensuring customer satisfaction on every project.

"I recently hired them to fix a furnace that had stopped working and a smoke alarm that was not wired correctly. Cesar's responsiveness was excellent—he came out quickly and assessed the situation thoroughly. He even went into the attic space to locate and repair a faulty wire, which resolved the issue completely. The pricing was fair and transparent, and I felt the overall value of the service was outstanding. [Company Name] demonstrated professionalism, skill, and attention to detail throughout the process. I highly recommend them for anyone needing reliable and high-quality construction or repair work.""

Cheryl C on January 2025

TALF Builders is a construction company based in Worcester, MA. We are specialize in both residential and commercial projects, offering a wide range of services including new construction, renovations, and remodeling. Our team is dedicated to delivering high-quality work, exclusive designs and ensuring customer satisfaction on every project.

"I recently hired them to fix a furnace that had stopped working and a smoke alarm that was not wired correctly. Cesar's responsiveness was excellent—he came out quickly and assessed the situation thoroughly. He even went into the attic space to locate and repair a faulty wire, which resolved the issue completely. The pricing was fair and transparent, and I felt the overall value of the service was outstanding. [Company Name] demonstrated professionalism, skill, and attention to detail throughout the process. I highly recommend them for anyone needing reliable and high-quality construction or repair work.""

Cheryl C on January 2025


Terry's Home Improvement

5.00(
20
)
Approved Pro

Terry's Home Improvement

5.00(
20
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

Here at Terry's Home Improvement, we are dedicated to providing you with exceptional customer service. We specialize in providing you with all the different options available to you for your remodeling needs. We are a family owned and operated business, with over 40 years in the construction industry. So stop by today and set up your free no obligation estimate.

"I hired him through Angi, and was really happy with his job and knowledge. He has a lot of experience and know what he is doing. Will fully recommend him and hire him again if I need to do another job at my house."

Andres E on October 2022

Here at Terry's Home Improvement, we are dedicated to providing you with exceptional customer service. We specialize in providing you with all the different options available to you for your remodeling needs. We are a family owned and operated business, with over 40 years in the construction industry. So stop by today and set up your free no obligation estimate.

"I hired him through Angi, and was really happy with his job and knowledge. He has a lot of experience and know what he is doing. Will fully recommend him and hire him again if I need to do another job at my house."

Andres E on October 2022


Avatar for Mr. Handyman of Central-Eastern Norfolk County & South Shore

Mr. Handyman of Central-Eastern Norfolk County & South Shore

4.70(
106
)
Approved Pro

Mr. Handyman of Central-Eastern Norfolk County & South Shore

4.70(
106
)
Approved Pro
Customers say: Super punctual
200 local quotes requested
21 years of experience

Locally owned & operated with 440 Google reviews and counting! Our technicians are all bonded and insured and have been put through criminal background checks so it is safe to have them work in and around your home. They show up in clearly marked Mr. Handyman vans ready to get to work! They are carpenters by trade, but have many skills ready to tackle your projects large or small. Mr. Handyman of Central-Eastern Norfolk County and the South Shore is a professional, safe, reliable handyman service for your entire "To Do" list and just one call away. That's why local residents choose our service over calling a different specialist to patch drywall, repair wood rot, and clean their gutters. Our customers consistently choose us for quality work that's guaranteed.

"Fast and professional"

John R on March 2025

Locally owned & operated with 440 Google reviews and counting! Our technicians are all bonded and insured and have been put through criminal background checks so it is safe to have them work in and around your home. They show up in clearly marked Mr. Handyman vans ready to get to work! They are carpenters by trade, but have many skills ready to tackle your projects large or small. Mr. Handyman of Central-Eastern Norfolk County and the South Shore is a professional, safe, reliable handyman service for your entire "To Do" list and just one call away. That's why local residents choose our service over calling a different specialist to patch drywall, repair wood rot, and clean their gutters. Our customers consistently choose us for quality work that's guaranteed.

"Fast and professional"

John R on March 2025


Avatar for FL Home Services

FL Home Services

4.86(
7
)
Approved Pro

FL Home Services

4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
60 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!

"Our deck looks great again!"

Heather M on August 2023

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!

"Our deck looks great again!"

Heather M on August 2023


Avatar for Pride Services and General Contracting

Pride Services and General Contracting

4.95(
136
)
Approved Pro

Pride Services and General Contracting

4.95(
136
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
59 local quotes requested

• 2016 Super Service Award Winner - 3rd Consecutive Year! • All inquires- Please leave a Name & Phone Number so we can get back to you within 24 hours, Thank You! • With more than 20 years of Industry Experience, We use the same Licensed & Dependable Contractors for every one of our projects • This guarantees our customers receive the same High-Quality service each time • There is no project too little or too big! • We strive to exceed all of our clients expectations • We pride ourselves on the quality of our services we provide • Ask us about our affiliate company, The Hang Man Services - We will hang anything!! • Shelves, Paintings, Cabinets, Window Treatments, & any other items that need to be hung!

"Everything went very well and stress-free. Joe did a wonderful job. It was a pleasure working with him."

Irina M on October 2025

• 2016 Super Service Award Winner - 3rd Consecutive Year! • All inquires- Please leave a Name & Phone Number so we can get back to you within 24 hours, Thank You! • With more than 20 years of Industry Experience, We use the same Licensed & Dependable Contractors for every one of our projects • This guarantees our customers receive the same High-Quality service each time • There is no project too little or too big! • We strive to exceed all of our clients expectations • We pride ourselves on the quality of our services we provide • Ask us about our affiliate company, The Hang Man Services - We will hang anything!! • Shelves, Paintings, Cabinets, Window Treatments, & any other items that need to be hung!

"Everything went very well and stress-free. Joe did a wonderful job. It was a pleasure working with him."

Irina M on October 2025


Cromer Remodeling

4.90(
123
)
Approved Pro

Cromer Remodeling

4.90(
123
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
113 local quotes requested

Cromer Remodeling, your trusted partner for all your building and remodeling needs in Boston. With our expert plastering services and no subcontractors, we deliver exceptional results. Contact us today!

"Installed two heavy window air conditioners, lugging them up from garage under to first floor. Appt was scheduled for 9:30 am, called them at 10:15 and unfortunately the owner had had a very bad night with his mother in hospice care. Finally came at 11:20. They were willing to wear masks inside our house. Installation went very quickly and smoothly. They knocked $25 off their usual minimum hourly rate because of the delay. Very friendly, would definitely hire them again (and probably will for A/C removal in the Fall). Would have been 5 stars except for the arrival delay."

Lee S on June 2025

Cromer Remodeling, your trusted partner for all your building and remodeling needs in Boston. With our expert plastering services and no subcontractors, we deliver exceptional results. Contact us today!

"Installed two heavy window air conditioners, lugging them up from garage under to first floor. Appt was scheduled for 9:30 am, called them at 10:15 and unfortunately the owner had had a very bad night with his mother in hospice care. Finally came at 11:20. They were willing to wear masks inside our house. Installation went very quickly and smoothly. They knocked $25 off their usual minimum hourly rate because of the delay. Very friendly, would definitely hire them again (and probably will for A/C removal in the Fall). Would have been 5 stars except for the arrival delay."

Lee S on June 2025

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FAQs for window a/c unit installation projects in Holliston, MA

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 Holliston, MA 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.