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Heating and air conditioning pros in North Windham

Avatar for Quiet Corners Mechanical Services, LLC
Quiet Corners Mechanical Services, LLC
PO Box 234
3.96(
26
)
Approved Pro
Quiet Corners Mechanical Services, LLC
PO Box 234
3.96(
26
)
Approved Pro
Customers say: Quality work
24 years of experience
Free onsite estimate

At Quiet Corners Mechanical Services, LLC, 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.

"Horrible service. Although the product defects do not reflect the company, the follow up and customer service were HORRIBLE! The owner, Donald, accused me of "squeaking" because I questioned things. Also, I was accused of having them come out to my house for NO Reason! I spent about $12,000.00 for mini splits and a hybrid hot water heater in the fall of 2022. Sensors have repeatedly been defective on the mini splits. Once again, not the owner's fault, HOWEVER, POOR follow up. Then the annual cleaning was due and I was quoted a price. Upon completion, I was charged $60.00 MORE for the can of cleaner! That should have been part of the original quote, as my husband had been diagnosed with a terminal illness since all this and we are on a fixed budget! NEVER HIRE THIS COMPANY!!!! As of this review, I have been told that I will be refunded the $60.00 for the can of cleaner........holding my breath!"

terri w on January 2024

At Quiet Corners Mechanical Services, LLC, 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.

"Horrible service. Although the product defects do not reflect the company, the follow up and customer service were HORRIBLE! The owner, Donald, accused me of "squeaking" because I questioned things. Also, I was accused of having them come out to my house for NO Reason! I spent about $12,000.00 for mini splits and a hybrid hot water heater in the fall of 2022. Sensors have repeatedly been defective on the mini splits. Once again, not the owner's fault, HOWEVER, POOR follow up. Then the annual cleaning was due and I was quoted a price. Upon completion, I was charged $60.00 MORE for the can of cleaner! That should have been part of the original quote, as my husband had been diagnosed with a terminal illness since all this and we are on a fixed budget! NEVER HIRE THIS COMPANY!!!! As of this review, I have been told that I will be refunded the $60.00 for the can of cleaner........holding my breath!"

terri w on January 2024


Avatar for Diamond Plumbing & Heating, LLC
Diamond Plumbing & Heating, LLC
1 Route 165
4.55(
58
)
Approved Pro
Diamond Plumbing & Heating, LLC
1 Route 165
4.55(
58
)
Approved Pro
Super Service Award
Customers say: True professional
22 local quotes requested
22 years of experience

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025


Avatar for The Guild
The Guild
11 Lakeview Avenue
5.00(
4
)
Approved Pro
The Guild
11 Lakeview Avenue
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

The Guild 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 work smart, and it gets done right.

"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"

Jennifer F on June 2023

The Guild 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 work smart, and it gets done right.

"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"

Jennifer F on June 2023


Avatar for Polar Refrigeration LLC
Polar Refrigeration LLC
5 Parkess St.
5.00(
1
)
Approved Pro
Polar Refrigeration LLC
5 Parkess St.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
776 local quotes requested

At Polar Refrigeration, we blend innovation and expertise, delivering top-notch heating, air conditioning, and refrigeration solutions that cater to every need. With over 25 years of experience, our passion for excellence drives us to provide exceptional repair, maintenance, and installation services. Your comfort is our mission!

"Charles Chris from Polar Refrigeration really surprised me with his knowledge of my Heating System.... Other so call Professionals did not come up to the plate with accuracy and low price .... I am very Satisfied with the work and techniques Charles Chris used to get my Furnace working so FAST - within an Hour...! I will definitely be using his Quality Service Again! Thank You Sir so very much! It was a pleasure having you here! Rachel Turner"

Rachel T on November 2024

At Polar Refrigeration, we blend innovation and expertise, delivering top-notch heating, air conditioning, and refrigeration solutions that cater to every need. With over 25 years of experience, our passion for excellence drives us to provide exceptional repair, maintenance, and installation services. Your comfort is our mission!

"Charles Chris from Polar Refrigeration really surprised me with his knowledge of my Heating System.... Other so call Professionals did not come up to the plate with accuracy and low price .... I am very Satisfied with the work and techniques Charles Chris used to get my Furnace working so FAST - within an Hour...! I will definitely be using his Quality Service Again! Thank You Sir so very much! It was a pleasure having you here! Rachel Turner"

Rachel T on November 2024


Avatar for HARP Home Services LLC
HARP Home Services LLC
863 Marshall Phelps Rd
4.57(
444
)
Approved Pro
HARP Home Services LLC
863 Marshall Phelps Rd
4.57(
444
)
Approved Pro
Customers say: Super punctual
1796 local quotes requested
33 years of experience

We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.

"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."

john j on January 2025

We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.

"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."

john j on January 2025


warmth for less inc
22 Forest St
No reviews
warmth for less inc
22 Forest St
No reviews
38 years of experience

Warmth for less inc. established in 1987, is a heating contractor located in Manchester Connecticut, that specializes in the service and sales of Rinnai, Toyotomi, and Monitor heating products.

Warmth for less inc. established in 1987, is a heating contractor located in Manchester Connecticut, that specializes in the service and sales of Rinnai, Toyotomi, and Monitor heating products.


Wyman Energy Services Inc
61 Loomis St
4.72(
50
)
Wyman Energy Services Inc
61 Loomis St
4.72(
50
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Wyman Energy Services Inc has served the greater Manchester area's heating and cooling needs since 1953. We know your time is valuable. That’s why we are ready to service when you need us. We will quickly evaluate and estimate the problem and cost to get the job done.

"They did a really good job, removal of old and installation of the new went timely and works very well. So far, I am very pleased. I would not hesitate to call them again ."

Connie T on January 2021

Wyman Energy Services Inc has served the greater Manchester area's heating and cooling needs since 1953. We know your time is valuable. That’s why we are ready to service when you need us. We will quickly evaluate and estimate the problem and cost to get the job done.

"They did a really good job, removal of old and installation of the new went timely and works very well. So far, I am very pleased. I would not hesitate to call them again ."

Connie T on January 2021



LST Plumbing Heating and Cooling
89 Lake Shore Trl.
No reviews
LST Plumbing Heating and Cooling
89 Lake Shore Trl.
No reviews
19 years of experience

Our staffs consist of experienced full-time employees with an average of years experience in the plumbing and heating industry. We believe that quality service is a substantial part of our business, so we provide around-the-clock emergency service for our customers.

Our staffs consist of experienced full-time employees with an average of years experience in the plumbing and heating industry. We believe that quality service is a substantial part of our business, so we provide around-the-clock emergency service for our customers.


American Comfort Specialist, LLC
22 Wayne Dr
No reviews
American Comfort Specialist, LLC
22 Wayne Dr
No reviews
18 years of experience

I am a small business currently working on the side to build into a future for myself so I am working nights and weekends.

I am a small business currently working on the side to build into a future for myself so I am working nights and weekends.

...
Showing 1-10 of 240

Heating and air conditioning services FAQs

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.

As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

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