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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon109
    Verified boiler repairs reviews

Find Boiler repair pros in Cosby

Avatar for Gardner Plumbing LLC

Gardner Plumbing LLC

4.67(
35
)
Approved Pro

Gardner Plumbing LLC

4.67(
35
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
10 years of experience

Gardner Plumbing 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.

"Took them forever and still not done , I would stay far away"

Gus A on January 2025

Gardner Plumbing 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.

"Took them forever and still not done , I would stay far away"

Gus A on January 2025


All Star Property Maintenance

New on AngiNew on Angi
Approved Pro

All Star Property Maintenance

New on AngiNew on Angi
Approved Pro
18 years of experience
Free onsite estimate

All Star Property Maintenance 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. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

All Star Property Maintenance 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. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for West Shore Home Knoxville

West Shore Home Knoxville

4.93(
366
)
Approved Pro

West Shore Home Knoxville

4.93(
366
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
239 local quotes requested

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"I initially selected West Shore Home to do my window replacement principally because their salesman so much less pushy than the others that I requested estimates from. I am allergic to a hard sell! But their excellent service continued throughout the project. I needed a total of more than 20 windows replaced in a 70-year old home. Quite a job! They scheduled the installation well in advance so that I could plan my schedule. They came exactly on time on the appointed day. Everyone on the crew was cheerful, courteous, and knowledgeable. When it turned out that some of the materials sent from the factory had minor defects, they not only offered to replace all the defective panes but even showed me a couple of defects that I had not noticed. And they returned not once but twice to be sure that everything was perfect before they called the job complete."

Amy H on January 2025

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"I initially selected West Shore Home to do my window replacement principally because their salesman so much less pushy than the others that I requested estimates from. I am allergic to a hard sell! But their excellent service continued throughout the project. I needed a total of more than 20 windows replaced in a 70-year old home. Quite a job! They scheduled the installation well in advance so that I could plan my schedule. They came exactly on time on the appointed day. Everyone on the crew was cheerful, courteous, and knowledgeable. When it turned out that some of the materials sent from the factory had minor defects, they not only offered to replace all the defective panes but even showed me a couple of defects that I had not noticed. And they returned not once but twice to be sure that everything was perfect before they called the job complete."

Amy H on January 2025


Atkins Excavating

New on AngiNew on Angi
Approved Pro

Atkins Excavating

New on AngiNew on Angi
Approved Pro
25 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Sherwood Services HVAC and More

5.00(
2
)
Approved Pro

Sherwood Services HVAC and More

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are 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.

"BJ is a super nice guy, knowleable, reliable and professional."

Barbara W on May 2024

We are 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.

"BJ is a super nice guy, knowleable, reliable and professional."

Barbara W on May 2024


Avatar for Ivey Plumbing

Ivey Plumbing

3.94(
16
)
Approved Pro

Ivey Plumbing

3.94(
16
)
Approved Pro
Customers say: Quality work
53 local quotes requested
30 years of experience

Ivey Plumbing 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.

"When the plumber got to my home and he went under the house to look at the water lake that I had he took pictures. Of what needed to be done? He said, I needed a new water pressure valve to stop the water lake. Tell me it cost $300 for water pressure valve when it doesn't. And they're not needed a water space, it plugged off and one replaced. Charged me $900. He left the underpinning down. Did not put it back like it was. The water lake is there. I don't have no hot water. Haven't had no hot water since the day. He'd done it, call them, come back out. Did not fix it Got in the truck and left. Never said a word. I try to live on $811 a month. They took every penny I had and did not fix it. So no I would never use them again. And if you're a single woman, don't call them. Out, because they we'll rip you off. I had to have back surgery i have rods screws middle plate in my back and I cannot get down to crawl under the porch to put the underpinning back so when it gets cold enough for "

Linda R on October 2025

Ivey Plumbing 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.

"When the plumber got to my home and he went under the house to look at the water lake that I had he took pictures. Of what needed to be done? He said, I needed a new water pressure valve to stop the water lake. Tell me it cost $300 for water pressure valve when it doesn't. And they're not needed a water space, it plugged off and one replaced. Charged me $900. He left the underpinning down. Did not put it back like it was. The water lake is there. I don't have no hot water. Haven't had no hot water since the day. He'd done it, call them, come back out. Did not fix it Got in the truck and left. Never said a word. I try to live on $811 a month. They took every penny I had and did not fix it. So no I would never use them again. And if you're a single woman, don't call them. Out, because they we'll rip you off. I had to have back surgery i have rods screws middle plate in my back and I cannot get down to crawl under the porch to put the underpinning back so when it gets cold enough for "

Linda R on October 2025


Southern Pipe Dreams

5.00(
13
)
Approved Pro

Southern Pipe Dreams

5.00(
13
)
Approved Pro
Customers say: Quick response
125 local quotes requested

It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!

"Did a great job, quick to respond, and got everything fixed seamlessly! "

Megan W on October 2025

It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!

"Did a great job, quick to respond, and got everything fixed seamlessly! "

Megan W on October 2025


Avatar for Plumbing Services

Plumbing Services

4.61(
18
)
Approved Pro

Plumbing Services

4.61(
18
)
Approved Pro
Customers say: Super punctual
92 local quotes requested
10 years of experience

Plumbing Services is a full service plumbing company we give free with no obligation estimates. We offer plumbing inspections. I've been in the business 29 years; we offer the best rates! 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!

"Great communication, found the underlying problem and fixed it straight away with a free inspection with a direct estimate and fixed as soon as the deal was done. 10 out of 10 would recommend. "

Micheal C on November 2025

Plumbing Services is a full service plumbing company we give free with no obligation estimates. We offer plumbing inspections. I've been in the business 29 years; we offer the best rates! 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!

"Great communication, found the underlying problem and fixed it straight away with a free inspection with a direct estimate and fixed as soon as the deal was done. 10 out of 10 would recommend. "

Micheal C on November 2025


"Casey (the owner) is super professional and highly knowledgeable. If your wanting to support a veteran owned company, get an honest price and excellent work this is your man"

Andrew G on August 2024

We are a local, veteran owned small business. We strive everyday to set the standards for HVAC home service companies in this area, and bring the highest quality of professionalism to the community who we serve.

"Casey (the owner) is super professional and highly knowledgeable. If your wanting to support a veteran owned company, get an honest price and excellent work this is your man"

Andrew G on August 2024


Avatar for Above and Beyond Bathplanet of Tri Cities

Above and Beyond Bathplanet of Tri Cities

5.00(
39
)
Approved Pro

Above and Beyond Bathplanet of Tri Cities

5.00(
39
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
63 local quotes requested

We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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!

"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."

Clay S on June 2020

We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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!

"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."

Clay S on June 2020

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Boiler Repair questions, answered by experts

Addressing banging, clanging, and hissing radiators involves several steps. Start by bleeding the radiator to release trapped air, a common source of noise. Next, ensure all valves, brackets, and pipes are securely tightened to prevent the components from rattling. You can also consider installing radiator insulation to dampen heat expansion sounds. If you perform all of these fixes and the noise persists, explore the use of radiator additives that can mitigate water-related noises. If all else fails, you should consult an HVAC professional.

Yes, many HVAC professionals offer emergency repair services, especially during colder months when heating is crucial.

DIY troubleshooting is possible for minor issues like bleeding radiators or resetting the system, but professionals should handle complex repairs to ensure safety and efficiency.

The difference between a heat pump and a boiler is simple. A boiler often works with a furnace as part of a heating system. Some HVAC systems also have an AC to cool the home in addition to a boiler. A heat pump is unique as it works as both a heating and cooling system, altering ambient air to a comfortable indoor temperature.

It is almost always more affordable to repair a radiator than it is to replace one. The average radiator repair cost is around $150, and it’s typically about ten times as expensive—around $1,500—to replace a radiator. A repair usually takes under an hour, too, while a replacement can take several hours, making it less of a time commitment to repair one.

The Cosby, TN homeowners’ guide to boiler repairs

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

What do you need done? We’ll find top pros.
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