How long do residential boilers last?
Older cast-iron boilers can last 30 years. Modern high-efficiency condensing boilers typically last 15 to 20 years with annual maintenance.
Boiler Repair and Installation in Woodbury and the East Metro
Hydronic boiler repair, replacement, annual service, and in-floor radiant heat by licensed A.J. Alberts boiler technicians in Woodbury, the East Metro, and the St. Croix Valley. Heating-season work that cannot wait.
Quick Summary
A.J. Alberts Plumbing provides boiler repair, replacement, and hydronic heating service for homeowners in Woodbury, the East Metro and the St. Croix Valley. With 37 years of local experience, upfront pricing, and a 4.9-star rating across 863 Google reviews, our licensed plumbers diagnose the problem and give you the price in writing before the work starts. Call 651-738-0580 to book.
What We Do
A boiler that quits in January is not optional. A.J. Alberts services, repairs, and installs hydronic boilers, in-floor radiant heat, radiator systems, and combination boilers from Woodbury across the East Metro and the St. Croix Valley. Jason Wallraff, our master plumber, operations manager, and licensed boiler technician, leads the boiler work, and Thatcher Anderson handles hydronic, in-floor radiant, radiator, and side-arm boiler work from River Falls. A.J. Alberts services hydronic boilers and radiant heat; we do not service forced-air furnaces or air conditioning.
Boiler Repair
Diagnosis and repair of no-heat calls, pressure issues, leaks, and faulty controls.
Boiler Replacement
Replace older cast-iron or atmospheric boilers with modern high-efficiency condensing units.
Annual Maintenance
Pre-winter combustion testing, pressure checks, and system flush to prevent mid-winter failures.
Radiant Floor Heat
In-floor hydronic heating installation for additions, basements, and remodels.
Combination Boilers
Combi boilers that handle both space heating and domestic hot water from a single unit.
Boiler Pump & Control Repair
Circulator pumps, zone valves, thermostats, and aquastats serviced and replaced.
Common Problems We Solve
Don't let plumbing issues disrupt your life. We quickly diagnose and fix the problems that cause you the most stress.
- Boiler will not fire or only fires intermittently
- Low system pressure or pressure that keeps dropping
- Cold spots in some rooms while others overheat
- Banging, gurgling, or whistling from the boiler
- Boiler is over 20 years old and you are nervous about it
- Mysterious leak in the boiler room or near radiators
Need help right away?
Our local technicians are ready to diagnose and fix your issue.
Call 651-738-0580Heating Season in the East Metro
The no-heat calls start with the first hard freeze and run through March. A boiler that has not been serviced since last winter is the one most likely to be on that list, which is why annual service belongs in late summer or early fall: combustion testing, pressure and expansion tank checks, a look at the circulator pumps, zone valves, and controls, and a system flush where the water calls for it. A boiler found failing in September is a scheduled replacement; the same boiler found failing in January is a cold house.
Who does the work: Jason Wallraff, master plumber, operations manager, and licensed boiler technician, lives in Hudson and leads boiler work across the St. Croix Valley and the East Metro. Thatcher Anderson, who lives in River Falls, handles hydronic, in-floor radiant, radiator, and side-arm boiler work. Customers can request either by name when scheduling. Boiler and hydronic work is plumbing work at A.J. Alberts; we do not service forced-air furnaces or air conditioning, and we say so up front rather than send a truck that cannot help.
Our Process
We make getting service simple, transparent, and stress-free.
1
Diagnose the Cause
We test combustion, pressure, electrical, and control logic to find the real problem.
2
Repair or Replace Conversation
Older boilers reach a point where replacement makes more sense than another repair. We give you the honest math.
3
Sized & Specified
New boilers are sized to your actual heat loss, not just matched to the existing unit. This is critical for efficiency.
4
Professional Install
Permits pulled, gas piping inspected, condensate handled, system commissioned and tested under load.
Transparent, Upfront Pricing
We believe in honest, straightforward pricing. After diagnosing your issue, we provide a clear, upfront price before any work begins. No hidden fees, no surprises, just quality work you can trust.
What Our Customers Say
Verified Google review excerpts about A.J. Alberts, shown as written and linked to the originals. These are business-wide reviews, not claims about a particular service. More reviews
★★★★★2026-09-15
"AJ Alberts is hands-down the best plumbing service in Woodbury. This was my third or fourth time working with them, and they continue to earn my complete trust. They offer highly competitive, job-based flat pricing (not hourly) and never pressure you into upsells...."
- Heonjoo Ha
Read this Google review ★★★★★2026-09-09
"Ryan was professional and very diligent in checking that the shower faucet was working properly after installation. He did not bolt for the door the second he finished the job. He worked clean wearing shoe protection and cleaning up everything after he finished. The price was reasonable. 1s time I have used AJ Alberts will definitely call them in the future."
- Larry Kallas
Read this Google review ★★★★★2026-09-05
"New service - AJ Alberts installed two toilets and a kitchen faucet. Kevin Lundell was wonderful to work with. His recommendations were spot on and he did a timely job of installation. Highly recommend...."
- Roger Green
Read this Google review ★★★★★2026-09-02
"James from AJ Alberts Plumbing was at my home to fix an overactive toilet - it wouldn't shut off. He not only fixed it quickly but also showed me what to look for in the future if the problem happens again...."
- Pat Trepp
Read this Google review Frequently Asked Questions
How long do residential boilers last?
Older cast-iron boilers can last 30 years. Modern high-efficiency condensing boilers typically last 15 to 20 years with annual maintenance.
Should I replace an old atmospheric boiler with a condensing unit?
For most homes, yes. Modern condensing boilers run at 90 percent plus efficiency vs 70 to 80 percent for older atmospheric units. Lower bills, smaller carbon footprint, longer lifespan.
How often should a boiler be serviced?
Annually, in late summer or early fall before heating season. Skipping maintenance is the leading cause of mid-winter boiler failures.
What does a boiler replacement cost?
Boiler replacement varies based on size, fuel type, condensing vs non-condensing, and venting changes. We provide upfront written quotes after a site visit.
Do you install in-floor radiant heat?
Yes. For new construction, additions, and finished basements. We can also retrofit existing slabs in some cases.
Boiler Service by City
Local water, local housing stock, and in many cities a named A.J. Alberts plumber who lives nearby. Pick your city for specifics.
Schedule Service Today
Click Book Service to use our online scheduler, or call us directly for immediate assistance.
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651-738-0580