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    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Alliance

Avatar for Sal’s Heating, Cooling, Plumbing and Sewer Inc.

Sal’s Heating, Cooling, Plumbing and Sewer Inc.

4.71(
5,002
)
Approved Pro

Sal’s Heating, Cooling, Plumbing and Sewer Inc.

4.71(
5,002
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
51 years of experience

**Sal's Heating and Cooling is fully operational during this pandemic. We take extra precaution entering your home wearing masks and gloves at all times. Please do not hesitate to reach out to us.** As a part of our emergency service, we have live representatives to take your call 24/7. We continue to be a leader in the industry by providing professional service and quality workmanship for customers. Whether residential, commercial, or industrial, Sal’s is the one to call for your Heating, Cooling, and Plumbing needs. Additional phone numbers - (216) 676-4949, (330) 497-2665, (330) 835-6702, (440) 332-4920, (440) 735-5000, (440) 888-3153, (877) 440-4822.

"Nice work. Warm house. "

Eric D on December 2025

**Sal's Heating and Cooling is fully operational during this pandemic. We take extra precaution entering your home wearing masks and gloves at all times. Please do not hesitate to reach out to us.** As a part of our emergency service, we have live representatives to take your call 24/7. We continue to be a leader in the industry by providing professional service and quality workmanship for customers. Whether residential, commercial, or industrial, Sal’s is the one to call for your Heating, Cooling, and Plumbing needs. Additional phone numbers - (216) 676-4949, (330) 497-2665, (330) 835-6702, (440) 332-4920, (440) 735-5000, (440) 888-3153, (877) 440-4822.

"Nice work. Warm house. "

Eric D on December 2025


Avatar for Friesen Family Renovations, LLC

Friesen Family Renovations, LLC

4.93(
28
)
Approved Pro

Friesen Family Renovations, LLC

4.93(
28
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
6 years of experience

We are a family ran and owned business that covers the Central and Northeastern parts of Ohio. . We have been in this business for over 10 years, and specialize in everything under your roof, including but not limited to; drywall, painting, plumbing, electrical, flooring, hardwood refinishing, garage repair, sliding glass door repair, and much more. We also offer basic exterior work such as gutter cleaning, power washing, deck repairs, and stucco repair. We also offer a guarantee at 1 year minimum warranty on all work we have completed. We take pride in meeting our clients needs and schedules in order to make you need to do as little as possible. We guarantee that you are our number one priority all the way through job completion, will offer you high quality and the most competitive price and that we will go above and beyond to make sure no ends are left undone. We sincerely enjoy what we do, and we look forward to helping you with your next project!

"It was great. He's a hard worker. Does a good job on time and performs the work agreed on. He also is good at communicating with when he is coming. We'll be recommending him to our friends and family. He is defiantly a good choice to hire if you want a handyman."

Bill And Julie M on September 2025

We are a family ran and owned business that covers the Central and Northeastern parts of Ohio. . We have been in this business for over 10 years, and specialize in everything under your roof, including but not limited to; drywall, painting, plumbing, electrical, flooring, hardwood refinishing, garage repair, sliding glass door repair, and much more. We also offer basic exterior work such as gutter cleaning, power washing, deck repairs, and stucco repair. We also offer a guarantee at 1 year minimum warranty on all work we have completed. We take pride in meeting our clients needs and schedules in order to make you need to do as little as possible. We guarantee that you are our number one priority all the way through job completion, will offer you high quality and the most competitive price and that we will go above and beyond to make sure no ends are left undone. We sincerely enjoy what we do, and we look forward to helping you with your next project!

"It was great. He's a hard worker. Does a good job on time and performs the work agreed on. He also is good at communicating with when he is coming. We'll be recommending him to our friends and family. He is defiantly a good choice to hire if you want a handyman."

Bill And Julie M on September 2025


Neatnics The Home Repair Co

4.66(
129
)
Approved Pro

Neatnics The Home Repair Co

4.66(
129
)
Approved Pro
Customers say: Super punctual
39 years of experience
Emergency services offered

If you are in need of home improvement or repair in Chagrin Falls, whether these changes include just one item or an entire list, call Neatnics the Chagrin Falls home repair and handyman company. Cost is determined by the job. All Chagrin Falls home repair, home improvement work is guaranteed by Neatnics and as the name implies, we take extra care to maintain the cleanliness of your home while serving your home improvement needs, and always leave the work areas as clean or cleaner then when we arrived. Neatnics trucks show up at your home fully equipped with clean, modern professional tools and equipment, along with service technicians that are clean cut, courteous, professionals who know how to use them. Our technicians take great pride in their work and know the value of a satisfied customer.

"The project went extremely well. Adam and crew show up and work. They are very neat, and keep the workplace clean. Adam explains everything that they will be doing and goes over the expense of everything, in advance. I highly recommend this company."

Susan P on November 2024

If you are in need of home improvement or repair in Chagrin Falls, whether these changes include just one item or an entire list, call Neatnics the Chagrin Falls home repair and handyman company. Cost is determined by the job. All Chagrin Falls home repair, home improvement work is guaranteed by Neatnics and as the name implies, we take extra care to maintain the cleanliness of your home while serving your home improvement needs, and always leave the work areas as clean or cleaner then when we arrived. Neatnics trucks show up at your home fully equipped with clean, modern professional tools and equipment, along with service technicians that are clean cut, courteous, professionals who know how to use them. Our technicians take great pride in their work and know the value of a satisfied customer.

"The project went extremely well. Adam and crew show up and work. They are very neat, and keep the workplace clean. Adam explains everything that they will be doing and goes over the expense of everything, in advance. I highly recommend this company."

Susan P on November 2024


Avatar for Freeman Air Solutions LLC

Freeman Air Solutions LLC

5.00(
15
)
Approved Pro

Freeman Air Solutions LLC

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Freeman Air Solutions 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.

"installed a mini-split heat pump in my annex studio."

Danirl P on January 2024

Freeman Air Solutions 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.

"installed a mini-split heat pump in my annex studio."

Danirl P on January 2024


"Great job professional "

Marlynn G on December 2025

I’ve been in construction for 25 years retired from every day job and experience and work ethic is strong

"Great job professional "

Marlynn G on December 2025


Avatar for D. Miller Mechanical, LLC

D. Miller Mechanical, LLC

4.87(
56
)
Approved Pro

D. Miller Mechanical, LLC

4.87(
56
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
51 years of experience

You will be treated pleasantly, with courtesy and care. We will complete your repair or installation using the highest quality customer service. Give us a call today and let us know how we can help !!!..............WE OFFER ON THE SPOT FINANCING FOR YOUR PROJECT!!!!!!

"Outstanding! Highly recommended"

Dave R on September 2022

You will be treated pleasantly, with courtesy and care. We will complete your repair or installation using the highest quality customer service. Give us a call today and let us know how we can help !!!..............WE OFFER ON THE SPOT FINANCING FOR YOUR PROJECT!!!!!!

"Outstanding! Highly recommended"

Dave R on September 2022


Avatar for Zoned Comfort Heating & Cooling

Zoned Comfort Heating & Cooling

5.00(
11
)
Approved Pro

Zoned Comfort Heating & Cooling

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

About Zoned Comfort Heating & Cooling Providing you with quality since 1997 Started in Canton, Ohio in 1997 Zoned Comfort has been committed to providing our customers with high quality, reliable heating and cooling products for the last two decades. At Zoned Comfort our goal is to provide you with heating and cooling systems that meet your specific needs. Our focus is on designing and installing a system that is right for your situation. Let us sit down with you and discuss how we can provide you with a quality heating and cooling system. In addition to a quality product, for over twenty years we have also provided our customers with a history of customer service. Our technicians are highly trained in the ability to install and repair heating and cooling equipment. In addition to our group of dedicated technicians, our sales team is committed to providing you with the best possible experience. Our sales team will always offer a transparent and honest experience as we believe that the customer comes first

"Fantastic job"

John R on January 2025

About Zoned Comfort Heating & Cooling Providing you with quality since 1997 Started in Canton, Ohio in 1997 Zoned Comfort has been committed to providing our customers with high quality, reliable heating and cooling products for the last two decades. At Zoned Comfort our goal is to provide you with heating and cooling systems that meet your specific needs. Our focus is on designing and installing a system that is right for your situation. Let us sit down with you and discuss how we can provide you with a quality heating and cooling system. In addition to a quality product, for over twenty years we have also provided our customers with a history of customer service. Our technicians are highly trained in the ability to install and repair heating and cooling equipment. In addition to our group of dedicated technicians, our sales team is committed to providing you with the best possible experience. Our sales team will always offer a transparent and honest experience as we believe that the customer comes first

"Fantastic job"

John R on January 2025


"Awesome"

Alexis W on April 2025

We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.

"Awesome"

Alexis W on April 2025


DaVinci Painting & Handyman

5.00(
7
)
Approved Pro

DaVinci Painting & Handyman

5.00(
7
)
Approved Pro
Customers say: Quick response
2 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 the start to the 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.

"Yes…..Troy did a great job! Will hire him again."

John/Sharon T on September 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 the start to the 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.

"Yes…..Troy did a great job! Will hire him again."

John/Sharon T on September 2025


Avatar for State Heating & AC

State Heating & AC

4.13(
15
)
Approved Pro

State Heating & AC

4.13(
15
)
Approved Pro
Customers say: Terrific value
80 years of experience
Free onsite estimate

State Heating and Air Conditioning, Inc. is a A+ rated Better Business Bureau family owned HVAC company that continues to serve Northeast as it has since 1946. Over those many years we have cultivated long term relationships with our customers and are very proud to say that we have made generational customers out of their children and grandchildren. We look forward to adding you to our family as we move forward.

"We needing to replace a broken furnace in our new home recently (11/22/2021). Our home warranty would not cover it because the owner Scott told them it didn't work at all (the heat exchange was cracked) and the unit still powered on and the blower worked. However because he told them that they would not cover it. This was the start of winter so I had no choice but to have the unit financed so they would replace it at my expense instead of going through the home warranty. I paid $4k for a unit that pushes about 1/2 the BTU of my old unit and from what I can tell sells for about $1,500. It isn't even rated for the area its covering. Then it took hit "technicians almost an entire day to install it and get the thermostat working. They eventually had to call what seemed to be a senior tech over to help them. Once it was done we realized a few weeks later that we were smelling stagnant air from the basement and I examined the area and found they had cut out and removed the return duct and never reinstalled it on the new unit. So it was pulling air from the basement and our return was CUT out with the support pieces still hanging and a big hole in the basement duct. I called to get the return put back in and was told Scott would need to take a look. He came out and weeks later had still not called me to setup getting the work done. I called back again and they got ahold of Scott and he quoted me like 1800 or something stupid. This install was not just improper but has been deemed unsafe by the county inspector. Thye have been notified to fix this immedietly to be code compliant and be able to use it again. As of about 2 weeks ago we still have not heard from them about when they will resolve this."

Jason D on November 2022

State Heating and Air Conditioning, Inc. is a A+ rated Better Business Bureau family owned HVAC company that continues to serve Northeast as it has since 1946. Over those many years we have cultivated long term relationships with our customers and are very proud to say that we have made generational customers out of their children and grandchildren. We look forward to adding you to our family as we move forward.

"We needing to replace a broken furnace in our new home recently (11/22/2021). Our home warranty would not cover it because the owner Scott told them it didn't work at all (the heat exchange was cracked) and the unit still powered on and the blower worked. However because he told them that they would not cover it. This was the start of winter so I had no choice but to have the unit financed so they would replace it at my expense instead of going through the home warranty. I paid $4k for a unit that pushes about 1/2 the BTU of my old unit and from what I can tell sells for about $1,500. It isn't even rated for the area its covering. Then it took hit "technicians almost an entire day to install it and get the thermostat working. They eventually had to call what seemed to be a senior tech over to help them. Once it was done we realized a few weeks later that we were smelling stagnant air from the basement and I examined the area and found they had cut out and removed the return duct and never reinstalled it on the new unit. So it was pulling air from the basement and our return was CUT out with the support pieces still hanging and a big hole in the basement duct. I called to get the return put back in and was told Scott would need to take a look. He came out and weeks later had still not called me to setup getting the work done. I called back again and they got ahold of Scott and he quoted me like 1800 or something stupid. This install was not just improper but has been deemed unsafe by the county inspector. Thye have been notified to fix this immedietly to be code compliant and be able to use it again. As of about 2 weeks ago we still have not heard from them about when they will resolve this."

Jason D on November 2022

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Heating and Air Conditioning questions, answered by experts

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the National Air Duct Cleaners Association, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.

A dirty air conditioning coil can cause your unit to work overtime, leading to reduced efficiency, higher energy use, more wear and tear, and possible ice buildup. If the coils corrode, refrigerant can leak, causing damage, possible mold growth, and an expensive repair bill. By cleaning your AC coils once a year, you’ll have a more efficient unit that’s likely to last longer.

With the proper maintenance and repairs, your HVAC can last 15 to 25 years. However, it depends on the type of equipment you have and the average lifespan of each, including:

The Alliance, OH homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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