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Boiler Repairs & Replacement From The Experts


Many Wisconsin homeowners or business owners utilize a boiler for heat, but understand little about how they function. Many older homes feature steam or hot water boilers fueled by oil, propane, or natural gas. When your home or business grows cold, you need boiler repairs right now. We are available for emergency boiler repairs 24/7/365. 

Plymouth Plumbing & Heating can carry out boiler repairs on all types and models, including boiler emergencies with: 

  • Water leaks
  • Faulty valves 
  • Broken pumps 
  • Clogged or leaking pipes
  • Gas leaks 
  • Igniter problems 
  • Thermostat problems
  • Electrical issues 
  • More… 

Boiler Replacement & Installation Near You In Wisconsin


Plymouth Plumbing & Heating can handle your boiler installation when an old boiler gives out and needs replacement. We carry top brands like AO Smith and Bradford White that are Made in the USA and come with a 6-year warranty, and extension plans are available. Contact Plymouth Plumbing & Heating today and speak with a team member about boiler installation and the options we have available. 


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Frequently Asked Questions

When you have questions, ask a plumber! Browse some commonly asked questions here or send us your plumbing-related question. We will reply with an answer promptly.

Do Plumbers Repair Boilers?

Plymouth Plumbing & Heating provides comprehensive boiler repair services on all makes and models of steam/gas/oil boilers. We also provide emergency boiler repairs that include gas line leaks/repairs, boiler tank leaks, thermostat problems, and more. When your residential or commercial boiler needs attention, call the licensed and experienced plumbers at Plymouth Plumbing and Heating.

How Often Should I Service My Steam/Gas/Oil Boiler?

Any residential or commercial boiler, regardless of whether it is steam, gas, or oil, should be professionally serviced every 12 months. Before you object and claim to be able to perform the necessary maintenance yourself, consider the following reasons for calling a professional plumber to service your boiler.

  • Manufacturer’s Warranty - Most boiler manufacturers require a professional inspection each year in order to not void the warranty should problems arise.
  • Stop Problems Before They Occur - A professional plumber who has experience with boilers will know the various signs of pending problems, as well as have the proper equipment to check the boiler’s components for irregular operations patterns. He or she will also know the routine maintenance steps for your model of boiler.
  • Carbon Monoxide Poisoning - Those with gas or oil boilers have a risk of a faulty boiler generating life-threatening carbon monoxide. A licensed plumber from Plymouth Plumbing & Heating will have the equipment to test for this dangerous gas and make repairs to keep your family safe.
Do You Offer Commercial Boiler Maintenance?

YES, Plymouth Plumbing & Heating provides comprehensive professional maintenance for oil, gas, or steam boilers of all sizes and applications. Our trained and licensed plumbers have experience performing emergency repairs as well as routine maintenance on commercial boilers. We are available 24/7 for emergency repairs, including nights, weekends, and holidays.

Can You Help Troubleshoot My Boiler?

When boiler issues arise, they are typically caused by a few problems. Use this troubleshooting guide to determine what your boiler needs.

  • Water Leaks - Water leaking and standing around a radiator may indicate a faulty relief valve, pump, or other issue. Water leaks or pooling water around the boiler tank can indicate leaking pipes or a leak in the tank itself. Any water leaks should be addressed by a professional plumber right away to prevent water damage to your home and further damage to your heating system.
  • Strange Noises - Strange noises from your boiler are to be expected from time to time. However, certain noises can indicate problems. For example, rumbling (sometimes called kettling) noises can indicate a buildup of lime scale on the heat exchanger. Rattling pipes can indicate excess water trapped in the return lines or a faulty circulator pump. If other persistent noises occur, call Plymouth Plumbing & Heating for a boiler checkup soon.
  • Low or No Heat - This can be caused by several problems. The most common are below:
    • Thermostat – Check to be sure the thermostat is in "heat" mode and that the setting is above room temperature.
    • Fuse box or circuit panel – Check the fuse box or circuit panel for a blown fuse or tripped breaker.
    • Pilot Light – Check to make sure the pilot light is lit. If it's not, you can attempt to light it manually, but a component malfunction could automatically shut off the gas. Also, leaking seals that bleed air can keep blowing out the pilot light.
    • Hot-surface ignitor – These typically last between 3-5 years, but they do wear out. They are normally replaced every three years during preventive maintenance by a professional plumber.
    • Circulator pump – If your circulator pump is cool and you can't feel it vibrating as if in operation, check for a blown fuse. If the pump is hot, the malfunction may be with the motor, pump, or capacitor. Call Plymouth Plumbing & Heating for a service checkup.
  • Irregular Radiator Heating - Sometimes one or more radiators may not produce heat when the rest of the boiler system is working. Check to be sure the radiator valve is adjusted correctly to produce heat. If it is, the problem may be with a faulty circulator or zone valve. Over time, pipes can also become blocked with corrosion or sludge buildups, preventing heat from traveling throughout the system. These problems require professional attention.
  • Frozen Condensate Pipe - Ice can sometimes gradually form an ice dam inside this condensate drain pipe where it leads outside. A backup of moisture will cause the boiler to shut down automatically. You must clear the pipe before the boiler will restart.
Can You Give Me an Idea of Boiler Installation Cost?

Boiler installation cost will depend on several factors, including the size and type of boiler you need and any related needs, such as piping, wiring, and gas lines. Boilers also come in various grades to fit into different budgets.

Under most circumstances, the installation of a standard gas-fired boiler ranges between $2,500 and $5,000. Installing an oil-fired boiler ranges between $3,000 and $6,500.


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21:20 03 Jan 23
Had a new boiler system installed on the last week of December '22. So far, the system is noticeably more efficient with having to run less with more radiant heat produced.Gary and his Apprentice worked a long day getting this system installed but not once faltered in their professionalism and knowledge of my unique heating system.I've had numerous jobs done by Plymouth Plumbing & Heating over the course of 11 years in my home. New sink, garbage disposal, faucet and of course working my my old boiler system multiple times.Prices are fair, given the state of the economy and one certainly gets their moneys worth!I highly recommend Plymouth Plumbing & Heating.
Lindsay Leider
Lindsay Leider
18:24 06 Dec 22
Plymouth Plumbing and Heating installed a water heater for us. The work was completed in an efficient, professional manner and the area was left neat and clean. The owner, Zack, is really involved and easy to work with. We will definitely use them again in the future if the need arises.
Otto Grunow
Otto Grunow
21:14 07 Nov 22
I've worked with the Plymouth plumbing and heating many times over the last decade. They are always prompt, efficient, and friendly. Always giving me great advice.
kimberly burrows
kimberly burrows
02:50 16 Jun 22
Plymouth Plumbing & Heating are absolutely amazing! Our sub pump went out & had flooding. They showed up promptly to help. Zack was very friendly, knowledgeable and gave us a solution so that we would not run into this problem again. His technicians are efficient & very friendly as well. I will never go to anyone else again! Thank you PP&H!
Benjamin Payne
Benjamin Payne
18:53 04 May 22
These guys are a dream. I wish all contractors worked like them. They've done a few well pump projects for us and most recently ran the connection from a new deep well to our water pump, which required coordination with a well driller and concrete subcontractors.They bent over backwards to coordinate with the others on the project to make sure costs didn't blow up and the project was done as quickly as possible. They were awesome about reaching to tell me where things stood with the project before I'd even call for an update. They know their craft and do an excellent job explaining the problem, the possible solutions, and answering questions from people like me who don't generally know anything about plumbing.Huge thanks to Zack (owner) and Gary for always exceeding our expectations. Don't bother calling anyone else - these are the guys you want.
Robert Kuster
Robert Kuster
16:57 08 Apr 22
We recently had PPH do a major update in our home (water heater, water softener, iron filter, reverse osmosis, new hose bib & installed a toilet). Zack was very knowledgeable and was able to address our very hard iron rich well water. After updating 30 year old mechanicals, our water is iron free and drinkable. I cannot recommend these folks enough. They are prompt, professional and stand behind their work. Look no further, this is your next plumber.
Chris Gillson
Chris Gillson
22:51 13 Mar 22
We called because our drains were backed up and we were not able to use water in the house at all or we had water coming up from the main drain. They showed up quickly and had it all done and taken care of in under an hour! The owner is also a super helpful guy and he came out and got our water heater working for us early in the morning when no one else was available!
Pamela Johnson
Pamela Johnson
21:22 06 Dec 21
I have nothing but great things to say about this business. They have now been at my home a total of three times and all three times they have been professional, on time, and the job was done right!!! No need to look elsewhere!!!
JoAnn Basky
JoAnn Basky
23:20 30 Jul 21
I rarely write a service review but feel compelled. Friday afternoon around 1 I called because my water heater was out. By 4:30 Logan had found and retrieved the last water heater in stock in the area ( after much searching ) AND installed it! Friendly, efficient, professional, and SO HELPFUL! Thank you.