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    Verified boiler repairs reviews

Find Boiler repair pros in Saint Charles

Avatar for Fresh Air Heating & Cooling

Fresh Air Heating & Cooling

4.77(
270
)
Approved Pro

Fresh Air Heating & Cooling

4.77(
270
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
110 local quotes requested

Fresh Air has been family owned and operated since 1987. Family members Patrick, Tim, Katie and Kevin work together to maintain a culture of excellent service. Fresh Air employs 24 people equally dedicated to constant improvement and a consistent delivery of services. A happy customer is priority #1. Choose Fresh Air and experience the exceptional service you deserve. Fresh Air is a 10-time Super Service Award recipient!! (2009-2021). Additional contact name - Katie Sinn. Additional e-mail - [email protected]

"Great customer service when I called for service. Expert technician that diagnosed the problem and quickly repaired my AC."

Tim R on April 2024

Fresh Air has been family owned and operated since 1987. Family members Patrick, Tim, Katie and Kevin work together to maintain a culture of excellent service. Fresh Air employs 24 people equally dedicated to constant improvement and a consistent delivery of services. A happy customer is priority #1. Choose Fresh Air and experience the exceptional service you deserve. Fresh Air is a 10-time Super Service Award recipient!! (2009-2021). Additional contact name - Katie Sinn. Additional e-mail - [email protected]

"Great customer service when I called for service. Expert technician that diagnosed the problem and quickly repaired my AC."

Tim R on April 2024


Avatar for Ambassador Plumbing L.L.C

Ambassador Plumbing L.L.C

5.00(
36
)
Approved Pro

Ambassador Plumbing L.L.C

5.00(
36
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
139 local quotes requested

Master Plumber with over 19 years experience for ALL Plumbing Needs! We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule an estimate today! Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures on commercial and residential structures. Collaborate with general contractors, electricians, and other construction professionals. Follow building plans and blueprints. Respond to, diagnose, and resolve plumbing emergencies. IF WATER RUNS TO IT OR THROUGH IT, WE DO IT!!!

"Great job. Excellent service."

Lance H on September 2024

Master Plumber with over 19 years experience for ALL Plumbing Needs! We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule an estimate today! Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures on commercial and residential structures. Collaborate with general contractors, electricians, and other construction professionals. Follow building plans and blueprints. Respond to, diagnose, and resolve plumbing emergencies. IF WATER RUNS TO IT OR THROUGH IT, WE DO IT!!!

"Great job. Excellent service."

Lance H on September 2024


Avatar for Mr. Rooter Plumbing of Franklin Co

Mr. Rooter Plumbing of Franklin Co

4.80(
5
)
Approved Pro

Mr. Rooter Plumbing of Franklin Co

4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today.

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today.


Avatar for Zoom Drain

Zoom Drain

3.80(
5
)
Approved Pro

Zoom Drain

3.80(
5
)
Approved Pro
Super Service Award
Customers say: Terrific value
29 local quotes requested
30 years of experience

Cleaning and clearing, inspection, and repairs! Zoom Drain is a full service provider of residential & commercial drain cleaning and inspection. We’re best known for fast response times and our ability to provide focused solutions to drain & sewer problems. From sinks, toilets, and tubs to main drains, roof drains, storm drains, and anything else that carries water, we’ve got you covered. We also offer grease trap cleaning services and planned preventative maintenance.

"Extremely customer service experience. The representative I dealt with was not only unhelpful but also came across. As both judgmental and lacking professionalism when I asked clear questions about pricing I received vague misleading answers. They scheduled an appointment that I had agreed upon for one o'clock pm but no one show up or call. Instead I received a text for 1 o'clock pm.; When I called to let them know The situation and the pricing they have changed their answer from 1 -3pm and told me that there was a fee that would be applied. When I asked a follow up question the Rep. hung up on me. The overall behavior was unprofessional and extremely biased based on demographic that they choose not to served. I would expect more transparency, respect and communication."

Josetta S on August 2025

Cleaning and clearing, inspection, and repairs! Zoom Drain is a full service provider of residential & commercial drain cleaning and inspection. We’re best known for fast response times and our ability to provide focused solutions to drain & sewer problems. From sinks, toilets, and tubs to main drains, roof drains, storm drains, and anything else that carries water, we’ve got you covered. We also offer grease trap cleaning services and planned preventative maintenance.

"Extremely customer service experience. The representative I dealt with was not only unhelpful but also came across. As both judgmental and lacking professionalism when I asked clear questions about pricing I received vague misleading answers. They scheduled an appointment that I had agreed upon for one o'clock pm but no one show up or call. Instead I received a text for 1 o'clock pm.; When I called to let them know The situation and the pricing they have changed their answer from 1 -3pm and told me that there was a fee that would be applied. When I asked a follow up question the Rep. hung up on me. The overall behavior was unprofessional and extremely biased based on demographic that they choose not to served. I would expect more transparency, respect and communication."

Josetta S on August 2025


Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
Approved Pro

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services

3.80(
80
)
Approved Pro
Customers say: Quick response
289 local quotes requested
32 years of experience

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"This company is outstanding. I can not sing them enough praises."

Jacqueline W on May 2025


Avatar for Anton's Plumbing, Heating/Cooling & Energy Experts

Anton's Plumbing, Heating/Cooling & Energy Experts

4.67(
484
)
Approved Pro

Anton's Plumbing, Heating/Cooling & Energy Experts

4.67(
484
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
418 local quotes requested

Anton's has been in business for 43 years and maintains an A+ rating with the BBB. We have the highest Google rating in St. Louis. We offer manufacture rebates, and 0% financing for up to 60 months! We currently employ 72 team members who receive customer service training twice per week. Our service technicians have been professionally trained on our 6 step Anton's service system to ensure our customers receive the same GREAT service at a GREAT price each and every visit!! We provide upfront pricing and don't complete any repairs with out approval. We are the only company in St. Louis to offer lifetime warranty on repairs for our UP plan members!!!! Senior Discount- $10 off a service or $100 off complete new system Emergency Service phone number- 314-499-8400

"Did good work, fixed our loose plumbing quickly"

Griffin M on July 2025

Anton's has been in business for 43 years and maintains an A+ rating with the BBB. We have the highest Google rating in St. Louis. We offer manufacture rebates, and 0% financing for up to 60 months! We currently employ 72 team members who receive customer service training twice per week. Our service technicians have been professionally trained on our 6 step Anton's service system to ensure our customers receive the same GREAT service at a GREAT price each and every visit!! We provide upfront pricing and don't complete any repairs with out approval. We are the only company in St. Louis to offer lifetime warranty on repairs for our UP plan members!!!! Senior Discount- $10 off a service or $100 off complete new system Emergency Service phone number- 314-499-8400

"Did good work, fixed our loose plumbing quickly"

Griffin M on July 2025


Avatar for Tri-State Water, Power & Air

Tri-State Water, Power & Air

3.96(
24
)
Approved Pro

Tri-State Water, Power & Air

3.96(
24
)
Approved Pro
Customers say: Super punctual
365 local quotes requested
33 years of experience

In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project - be the need immediate or not. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!

"Only rating 1 because it doesn't go lower. Had a new unit installed end of Sept 24. First time power goes out on 11/5, no electricity. When tri state sells you a product, they pitch their amazing customer service with all these guarnatees of knowing when your unit is out before you know and having someone there within 24 hours etc. Well, the first call we make we are told it will be the end of Nov to get someone out to look at it. 3 weeks. Nobody shows up. Then we get a call that says "your appointment on Dec 12 has been canceled and the earliest we can get to you is Jan 16th. This is 2.5 months wait to get service to fix a nearly $20k unit, that is upcharged because of the excellent service. You can't get anyone to answer your call. you wait on hold for 20 minutes, then have to leave a voicemail in which you will not get called back. Based on my experience, find someone else and pay less. Even if the service is bad, which it can't be worse than this, you save money! @kohler"

Jerry B on December 2024

In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project - be the need immediate or not. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!

"Only rating 1 because it doesn't go lower. Had a new unit installed end of Sept 24. First time power goes out on 11/5, no electricity. When tri state sells you a product, they pitch their amazing customer service with all these guarnatees of knowing when your unit is out before you know and having someone there within 24 hours etc. Well, the first call we make we are told it will be the end of Nov to get someone out to look at it. 3 weeks. Nobody shows up. Then we get a call that says "your appointment on Dec 12 has been canceled and the earliest we can get to you is Jan 16th. This is 2.5 months wait to get service to fix a nearly $20k unit, that is upcharged because of the excellent service. You can't get anyone to answer your call. you wait on hold for 20 minutes, then have to leave a voicemail in which you will not get called back. Based on my experience, find someone else and pay less. Even if the service is bad, which it can't be worse than this, you save money! @kohler"

Jerry B on December 2024


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.48(
965
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.48(
965
)
Approved Pro
Super Service Award
Customers say: Super punctual
472 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Very professional service, and great customer service."

Janet H on April 2025

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Very professional service, and great customer service."

Janet H on April 2025


Avatar for MAPLEWOOD PLUMBING

MAPLEWOOD PLUMBING

4.78(
326
)
Approved Pro

MAPLEWOOD PLUMBING

4.78(
326
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
237 local quotes requested

"Maplewood Plumbing has served St. Louis City and St. Louis County for 40+ years, helping residential and commercial customers with drain cleaning, sewer camera inspections, pipe lining, excavation/sewer lateral replacement, water services, residential plumbing, commercial plumbing, backflow testing and repair, pipe replacements, water heater repair/replacement in addition to numerous other plumbing services. Family-owned and operated since 1985, we have built a solid reputation in the community. Give us a call and see for yourself why our loyal customers won't use anyone else when they need their drains cleaned, plumbing repaired or installed, or water heater and gas pipe serviced." We offer free estimates. Give us a call today! 314-645-6350

"Jacob thoroughly looked over everything; water lines, gas line, igniter, gas valve, connections, etc.. He took the time to make sure everything was working properly and even educated me on a few things I didn't know."

Ken L on July 2024

"Maplewood Plumbing has served St. Louis City and St. Louis County for 40+ years, helping residential and commercial customers with drain cleaning, sewer camera inspections, pipe lining, excavation/sewer lateral replacement, water services, residential plumbing, commercial plumbing, backflow testing and repair, pipe replacements, water heater repair/replacement in addition to numerous other plumbing services. Family-owned and operated since 1985, we have built a solid reputation in the community. Give us a call and see for yourself why our loyal customers won't use anyone else when they need their drains cleaned, plumbing repaired or installed, or water heater and gas pipe serviced." We offer free estimates. Give us a call today! 314-645-6350

"Jacob thoroughly looked over everything; water lines, gas line, igniter, gas valve, connections, etc.. He took the time to make sure everything was working properly and even educated me on a few things I didn't know."

Ken L on July 2024


Avatar for Hosack Plumbing Heating & Cooling

Hosack Plumbing Heating & Cooling

4.78(
333
)
Approved Pro

Hosack Plumbing Heating & Cooling

4.78(
333
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
306 local quotes requested

With over twenty-five years of experience in the industry, Hosack Plumbing Heating & Cooling is the right team to trust with all of your plumbing and heating and cooling needs. Our professional St. Louis technicians are highly skilled, extensively trained, extremely knowledgeable, and expertly proficient. We specialize in commercial and residential plumbing as well as residential heating and cooling. Our technicians will do everything possible to ensure that you have the most reliable and efficient plumbing and hvac systems possible.

"Dan and Bill were great to work with and did excellent work. They were fast, professional and friendly"

Clare S on November 2024

With over twenty-five years of experience in the industry, Hosack Plumbing Heating & Cooling is the right team to trust with all of your plumbing and heating and cooling needs. Our professional St. Louis technicians are highly skilled, extensively trained, extremely knowledgeable, and expertly proficient. We specialize in commercial and residential plumbing as well as residential heating and cooling. Our technicians will do everything possible to ensure that you have the most reliable and efficient plumbing and hvac systems possible.

"Dan and Bill were great to work with and did excellent work. They were fast, professional and friendly"

Clare S on November 2024

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Boiler Repair questions, answered by experts

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

Some of the signs of HVAC issues include rising energy bills, rooms not cooling or heating properly, loud noises when in operation, and signs of condensation. To illustrate, if you’re wondering how to stop condensation on air vents, you’ll need to have your HVAC inspected. 

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

HVAC maintenance is crucial for the longevity of your unit. Without proper care, your HVAC unit can break down frequently. In addition, a system that is dirty and not cleaned correctly will not heat or cool as efficiently and will increase your energy bills due to the increase in energy consumption. Additionally, you will probably have to replace your unit sooner than you would if it were properly maintained, which will cost you more money. 

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

The Saint Charles, MO homeowners’ guide to boiler repairs

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

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