Boiler Trouble in Aurora Gets Fixed, Not Guessed At
We track down why your boiler is failing, quote the repair flat-rate before we start, and cover the work for a full year on parts and labor.
- Flat-Rate, Upfront Pricing
- 1-Year Repair Warranty
- Salaried, Never Commissioned
- 15 Years Serving Aurora
- Flat-Rate, Upfront Pricing
- 1-Year Repair Warranty
- Salaried, Never Commissioned
- 15 Years Serving Aurora
Same-day appointments available when you call
🔥 Special Offer — Limited Availability
Book your appointment today
🔒 No spam. We’ll call to confirm your appointment.
4.9 on Google
+1990 reviews
BBB A+ Rated
Accredited business
+15 Years
Serving the Fox Valley
How It Works
Boiler Repair in 3 Simple Steps
We diagnose it, price it, then repair.
1
Tell Us What's Wrong
Cold radiators, no hot water, banging pipes or a boiler that keeps locking out. We book you into an 8am to 4pm window.
2
We Diagnose
We check pressure, controls, the pump and the heat exchanger to find the real fault, then hand you a flat-rate price in writing.
3
Back Up and Running
We make the repair, bring the system back to pressure and confirm it holds heat. The work carries one year on parts and labor.
WHY IT MATTERS
The Real Cost of a Failing Boiler
Boilers hold water under pressure, so small faults rarely stay small for long.
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Slow Leaks
A weeping valve or seal drops system pressure and corrodes what it drips on. Left alone it takes out the pump or the heat exchanger with it.
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Sludge Buildup
Debris settling in the system blocks flow and makes the boiler work harder for less heat. It shows up as cold spots and rising gas bills.
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A Winter Failure
Boilers quit on the coldest night, not a mild one. A system down in an Illinois cold snap risks frozen pipes on top of the repair.
The Difference
The Difference You Feel on a Boiler Call
See how we stack up against the typical service call experience.
Typical Boiler Company
- A service fee just to show up, whether they fix anything or not.
- A verbal estimate that grows once the panels come off.
- Pressure to replace the whole boiler before anyone has diagnosed it.
- An all-day arrival window and no call before the van pulls up.
- No labor warranty, so the same fault becomes your problem again.
Your Choice
Andersen Plumbing & Heating
- Your diagnostic fee comes off the bill when you approve the repair.
- A flat-rate price in writing before we open anything up.
- We say plainly whether this boiler is worth repairing or not.
- An 8am to 4pm window, plus a text and a call before we arrive.
- Every repair is covered for a full year on parts and labor.
Why Choose Us
We're Not Your Average Heating Company
Other guys give you a 4-hour window and a surprise bill. We do things differently.
⚡
Salaried, Not Commissioned
Our team earns a salary, not commission. Nobody gets paid more for selling you something you don’t need.
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Flat-Rate Pricing
You get the price before we start. Flat-rate, in writing, and it doesn’t move once the work begins.
👨🔧
Satisfaction Guaranteed
We stand behind the work. If you’re not satisfied with what we did, tell us and we’ll make it right.
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15 Years, Family Owned
Family owned and serving Aurora and the Fox Valley for 15 years. Large enough to help, small enough to care.
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Financing Available
Service Finance options on every job: 12 or 18 months deferred, or 120 months at 9.99 percent.
Homes Served
Real Reviews
Don't Just Take Our Word For It
What Aurora homeowners say about us.
★★★★★
Cameron was awesome with our boiler repair. He was prompt, thorough and explained everything in detail. Not my first time using Andersen and it will not be my last! Thank you Andersen Plumbing, Heating and Cooling!
DD
David D.
★★★★★
We needed our floor heat boiler repaired. They came right out found the problem and fixed it reasonably! Great service and awesome work!
GW
George W.
★★★★★
Andersen Plumbing performed trouble shooting and repair on our residential boiler. Very professional, courteous, and communicative. Took the time to educate me on the issue and maintenance procedures. Highly recommend.
LS
Larry S.
★★★★★
4.9 Average
from
+1990 Reviews
Our Services
Complete HVAC Services
Expert HVAC and related services — done right the first time.
🌡️
AC Repair
Warm air, short cycling, or nothing at all. We find the fault, quote it flat-rate, and get the cooling back.
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Heating Repair
Furnace or boiler, we track down the real cause rather than the symptom and give you the price before starting.
❄️
AC Installation
A new system sized to your home rather than the old unit’s label, installed and tested by our own technicians.
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Heating Installation
Furnace and boiler replacements measured to the house, installed clean, with the old equipment hauled away before we leave.
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Emergency HVAC Repair
Members get 24/7 emergency service. Everyone else gets same-day help during office hours, Monday through Friday.
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HVAC Service
One team for heating and cooling. Flat-rate pricing, an 8am to 4pm window, and a call before we arrive.
🔥 Special Offer — Limited Availability
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Before Your Appointment
Help Us Prepare Your Estimate
A few minutes of prep helps us get your heat back faster.
Note what the boiler is doing – no heat, no hot water, noise, or leaking.
Check that the thermostat has power and is calling for heat.
Check whether the problem is the whole house or only one or two rooms.
Note roughly when the boiler was last serviced, if you know.
Find the boiler and clear a path to it.
Put pets somewhere secure for the length of the visit.
Read the pressure gauge and write the number down if you can see one.
Have someone over 18 at home who can approve the repair.
None of this is required. If you are not sure, call and we will sort it out on site. You will get a text and a phone call when your technician is on the way.
Service Area
Proudly Serving Homeowners Throughout Fox Valley
Fast response times when you need service most.
Aurora
Oswego
Batavia
Plainfield
Bolingbrook
Plano
Bristol
Romeoville
Carol Stream
Saint Charles
Elburn
Sandwich
Geneva
Somonauk
Glen Ellyn
Sugar Grove
Hinckley
Warrenville
Joliet
West Chicago
Lisle
Wheaton
Montgomery
Winfield
Naperville
Woodridge
North Aurora
Yorkville
Common Questions
Frequently Asked Questions
Got questions? We’ve got answers.
Why has my boiler lost pressure?
Usually a leak somewhere in the system, a failing expansion vessel, or a pressure relief valve that has let go. Topping it up hides the symptom for a while. We find the cause rather than refilling it and leaving.
Why are some radiators cold?
Cold at the top usually means trapped air. Cold at the bottom usually means sludge. Whole rooms staying cold can point to a circulation or balancing problem. We check which one it is before quoting any work.
What does a boiler repair cost?
It depends entirely on the part. Across the industry, a valve or thermostat replacement sits at the low end while a pump or heat exchanger runs into four figures. Your exact price is in writing before we start.
Should I repair or replace it?
It comes down to the age of the unit, what the repair costs, and how often it has needed attention. Our team is salaried rather than commissioned, so nobody here earns more by steering you toward a replacement.
Is the repair guaranteed?
Yes. Repairs are covered for one year on parts and labor. We also stand behind the visit itself – if you are not satisfied with the work we did, tell us and we will make it right.
When can someone come out?
We offer same-day service, scheduled into an 8am to 4pm window, with the office open Monday through Friday from 7am to 5pm. We do not book weekends. Members have 24/7 emergency access.