Top-rated boiler repair pros.

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Avatar for Wooldridge Heating Air & Electrical

Wooldridge Heating Air & Electrical

14179 Wards Rd
4.80(
313
)
Approved Pro

Wooldridge Heating Air & Electrical

14179 Wards Rd
4.80(
313
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
115 local quotes requested

Wooldridge Heating Air Electrical Plumbing, Inc. is Central Virginia's Largest Residential Service provider and winner of the Angie's List Super Service Award, Voted best of by Lynchburg's Reader's Choice , & Lynchburg Business Magazine! We specialize in residential install & service of American Standard, RUUD, MOOVAIR, & Mitsubishi mini split HVAC equipment as well as Generac Standby Generators with a full service and maintenance department to maintain and keep your systems up and running ! We now offer full Plumbing services everthing from water heater replacement to a leaky faucet, we have your plumbing needs covered. We have been serving our area since September 1975! We would love to take care of you and keep your home comfortable, please feel free to contact us!

"If I could just rate some of the service technicians I would rate them higher and would recommend that they find a new ethical company to work for! We purchased our unit seven years ago. We had gotten a quote several months prior to purchasing our unit and when we purchased there was a sale that was $500 cheaper then the quote. They had us sign the quote sheet acknowledging installation which had ten year parts and one year labor warranty which we did not pay attention to since it was an old quote. However, the invoice we received had the correct amount that I paid and listed 10 year parts and labor warranty which now they don't want to honor. An attorney I consulted said the invoice would stand up in small claims court which I am now considering. It's just ashamed people don't have ethical business practices. I would encourage anyone looking for a new unit or service for existing systems to look elsewhere!!!!!"

Ken M on May 2024

Wooldridge Heating Air Electrical Plumbing, Inc. is Central Virginia's Largest Residential Service provider and winner of the Angie's List Super Service Award, Voted best of by Lynchburg's Reader's Choice , & Lynchburg Business Magazine! We specialize in residential install & service of American Standard, RUUD, MOOVAIR, & Mitsubishi mini split HVAC equipment as well as Generac Standby Generators with a full service and maintenance department to maintain and keep your systems up and running ! We now offer full Plumbing services everthing from water heater replacement to a leaky faucet, we have your plumbing needs covered. We have been serving our area since September 1975! We would love to take care of you and keep your home comfortable, please feel free to contact us!

"If I could just rate some of the service technicians I would rate them higher and would recommend that they find a new ethical company to work for! We purchased our unit seven years ago. We had gotten a quote several months prior to purchasing our unit and when we purchased there was a sale that was $500 cheaper then the quote. They had us sign the quote sheet acknowledging installation which had ten year parts and one year labor warranty which we did not pay attention to since it was an old quote. However, the invoice we received had the correct amount that I paid and listed 10 year parts and labor warranty which now they don't want to honor. An attorney I consulted said the invoice would stand up in small claims court which I am now considering. It's just ashamed people don't have ethical business practices. I would encourage anyone looking for a new unit or service for existing systems to look elsewhere!!!!!"

Ken M on May 2024


Avatar for Wisler Plumbing, Heating, Cooling, & Electric

Wisler Plumbing, Heating, Cooling, & Electric

405 Industry Blvd
4.69(
247
)
Approved Pro

Wisler Plumbing, Heating, Cooling, & Electric

405 Industry Blvd
4.69(
247
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
242 local quotes requested

Wisler Plumbing, Heating, Cooling & Electric proudly serves Roanoke and surrounding area, all of Franklin County, and everyone located around Smith Mountain Lake. When our dad Daniel Wisler put our name on his business back in 1986, he committed to doing what was fair and right. He led by example and he taught us to do the same. He taught us to stand up, work hard through adversity; to take responsibility for our mistakes. It’s not easy, but it’s the difference between a business that survives and a business that thrives. Wisler’s foundation of beliefs lights our way, from policies we live by to the people we hire.

"Both technicians were efficient, courteous, and took time to explain what they were doing. I would highly recommend Wisler to anyone needing electrical work."

Wendy R on July 2025

Wisler Plumbing, Heating, Cooling & Electric proudly serves Roanoke and surrounding area, all of Franklin County, and everyone located around Smith Mountain Lake. When our dad Daniel Wisler put our name on his business back in 1986, he committed to doing what was fair and right. He led by example and he taught us to do the same. He taught us to stand up, work hard through adversity; to take responsibility for our mistakes. It’s not easy, but it’s the difference between a business that survives and a business that thrives. Wisler’s foundation of beliefs lights our way, from policies we live by to the people we hire.

"Both technicians were efficient, courteous, and took time to explain what they were doing. I would highly recommend Wisler to anyone needing electrical work."

Wendy R on July 2025


"Went smoothly. The servicemen were wonderful. We appreciate their promptness. We will be using again."

Rick S on March 2025

Fully insured 20 years of experience in plumbing. We specialize in Residential Plumbing Services, and we understand what needs to be done to get the job done right. We are locally owned and operated and look forward to working with you. Give us a call or click for an estimate today!

"Went smoothly. The servicemen were wonderful. We appreciate their promptness. We will be using again."

Rick S on March 2025


Avatar for Classic Plumbing Solutions

Classic Plumbing Solutions

923 Florida St
4.46(
80
)
Approved Pro

Classic Plumbing Solutions

923 Florida St
4.46(
80
)
Approved Pro
Customers say: Super punctual
35 local quotes requested
45 years of experience

We are the plumbers for you if you care about your home, your family and your property. All technicians are drug tested, background checked and professionally trained so we will respect your family and your time. The cost of your job is given up front and you authorize what you want to be done . Financing is available and we have "Crazy Good" Warranties unlike any other local company. As a member of our Diamond Club(TM) we'll help you eliminate emergency plumbing problems and give you priority service 24/7. And we'll show up in our warehouse on wheels, stocked with thousands of parts, so we can save you time and money.

"Classic Plumbing Solutions was easy to work with and did what they said they would do in a timely manner. They are conscientious and I would recommend them."

Jacob A on July 2024

We are the plumbers for you if you care about your home, your family and your property. All technicians are drug tested, background checked and professionally trained so we will respect your family and your time. The cost of your job is given up front and you authorize what you want to be done . Financing is available and we have "Crazy Good" Warranties unlike any other local company. As a member of our Diamond Club(TM) we'll help you eliminate emergency plumbing problems and give you priority service 24/7. And we'll show up in our warehouse on wheels, stocked with thousands of parts, so we can save you time and money.

"Classic Plumbing Solutions was easy to work with and did what they said they would do in a timely manner. They are conscientious and I would recommend them."

Jacob A on July 2024


Avatar for New River Heating & Air Inc

New River Heating & Air Inc

PO Box 2849
4.52(
33
)
Approved Pro

New River Heating & Air Inc

PO Box 2849
4.52(
33
)
Approved Pro
Customers say: Quality work
29 local quotes requested
39 years of experience

We service the New River Valley and beyond for all of your heating and air conditioning needs, including duct cleaning and geothermal. We do residential and light commercial installation and service. Additional address - 91 Ingles St, Radford, VA 24141.

"A1 is tops!!! They are very professional and do great work. When we had an issue with something that wasn't installed correctly, the owner personally came to rectify the situation,and went above and beyond what was necessary. I highly recommend them!!"

Reed K on September 2020

We service the New River Valley and beyond for all of your heating and air conditioning needs, including duct cleaning and geothermal. We do residential and light commercial installation and service. Additional address - 91 Ingles St, Radford, VA 24141.

"A1 is tops!!! They are very professional and do great work. When we had an issue with something that wasn't installed correctly, the owner personally came to rectify the situation,and went above and beyond what was necessary. I highly recommend them!!"

Reed K on September 2020


MID ATLANTIC SEWER LLC

7 Corrinne Ct
New on AngiNew on Angi
Approved Pro

MID ATLANTIC SEWER LLC

7 Corrinne Ct
New on AngiNew on Angi
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 your 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. Over 45 years collective experience.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your 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. Over 45 years collective experience.


"Star City HVAC was fantastic from start to finish. They responded quickly, explained everything clearly, and were incredibly friendly throughout the entire process. I had a gas system installed previously, but due to some home renovations, we needed to extend the gas line. Their team came out promptly and handled the job efficiently and professionally. In addition, they notified me of a water leak I wasn’t aware of so I could plan to care of it. I appreciate them going above and beyond. I wouldn’t hesitate to recommend them to anyone looking for a reliable HVAC service."

Jessica P on October 2025

Star City HVAC, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Star City HVAC was fantastic from start to finish. They responded quickly, explained everything clearly, and were incredibly friendly throughout the entire process. I had a gas system installed previously, but due to some home renovations, we needed to extend the gas line. Their team came out promptly and handled the job efficiently and professionally. In addition, they notified me of a water leak I wasn’t aware of so I could plan to care of it. I appreciate them going above and beyond. I wouldn’t hesitate to recommend them to anyone looking for a reliable HVAC service."

Jessica P on October 2025


Avatar for Plumbing Champions

Plumbing Champions

90 Woodland Dr
5.00(
2
)
Approved Pro

Plumbing Champions

90 Woodland Dr
5.00(
2
)
Approved Pro
156 local quotes requested
1 years of experience

At Plumbing Champions, we are committed to providing top-tier service with a focus on quality, integrity, and customer care. Serving Roanoke, Franklin County, and the Smith Mountain Lake area, our team delivers expert solutions for all your plumbing needs. Whether you need routine maintenance, emergency repairs, or a full system installation, our experienced technicians are here to help. We pride ourselves on fair pricing, dependable service, and building long-lasting relationships with our clients. From the smallest leak to the most complex system upgrade, we approach every job with the same level of professionalism and dedication.

"Fair price, technician was very friendly and professional did great work. Highly recommend "

Aaron W on October 2025

At Plumbing Champions, we are committed to providing top-tier service with a focus on quality, integrity, and customer care. Serving Roanoke, Franklin County, and the Smith Mountain Lake area, our team delivers expert solutions for all your plumbing needs. Whether you need routine maintenance, emergency repairs, or a full system installation, our experienced technicians are here to help. We pride ourselves on fair pricing, dependable service, and building long-lasting relationships with our clients. From the smallest leak to the most complex system upgrade, we approach every job with the same level of professionalism and dedication.

"Fair price, technician was very friendly and professional did great work. Highly recommend "

Aaron W on October 2025


Universal Guy's Heat & Air LLC

No reviews yet

Universal Guy's Heat & Air LLC

No reviews yet
2 years of experience

We work on wide range of HVAC equipment! Been in the trade for over 30 years! Certified Master Technicians accompanied by NATE certifications. We specialize in existing homes! We perform air tightness tests on your home and duct work to find why your energy costs are high! Call us today so we can CRANK UP COMFORT!

We work on wide range of HVAC equipment! Been in the trade for over 30 years! Certified Master Technicians accompanied by NATE certifications. We specialize in existing homes! We perform air tightness tests on your home and duct work to find why your energy costs are high! Call us today so we can CRANK UP COMFORT!


OCD HVAC

No reviews yet

OCD HVAC

No reviews yet
6 years of experience

Hi, my name is Jacob. I love diagnosing and repairing the 'difficult' cases where other technicians were unable to restore proper operation, and I specialize in high quality heat pump retrofits and new installations. I am dedicated to providing my clients with the best value possible. My experience working on some of the largest and most complex HVAC systems in the area means that I'll be able to get your system fixed the first time.

Hi, my name is Jacob. I love diagnosing and repairing the 'difficult' cases where other technicians were unable to restore proper operation, and I specialize in high quality heat pump retrofits and new installations. I am dedicated to providing my clients with the best value possible. My experience working on some of the largest and most complex HVAC systems in the area means that I'll be able to get your system fixed the first time.

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Boiler Repair questions, answered by experts

Generally speaking, yes, turning one radiator off does save some money, especially if the system is a little older—so long as you’re not cranking up the dial on the ones you leave on. But some HVAC specialists argue that keeping your entire system on ensures that your boiler stays efficient. After all, it’s rated to fit your home and heats the amount of water your heating system needs. This could be the case if you have a new system. However, turning radiators off in unused rooms lowers the amount of hot water you need.

In general, it’s a good idea to bleed air from your heaters at the start of every cold season, before you move your boiler system back into active mode. Early fall is a common time for this task. However, some heating systems don’t need much manual bleeding because of automatic bleed vents and other components.

Leaks, pressure loss, air in the system, burner failures, and thermostat malfunctions are common problems that require professional repair.

It can be difficult to determine the cause of a coolant leak unless you have the unit inspected by a certified professional. Most coolant leaks are caused by wear and tear on seals and joints. This typically happens five years after a unit is installed. Additionally, faulty or worn compressors, evaporator coils, and condenser coils can also cause leaks.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

The Roanoke, VA homeowners’ guide to boiler repairs

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