Boiler Repair in Morris County, NJ

Same-Day Emergency Service • 24/7 Available • Licensed Technicians • All Brands Serviced • Serving Since 1986

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When Your Boiler Fails, You Need Help Now

When your boiler stops working on a freezing winter night, you don’t have time for slow responses or guesswork. You need a technician who answers immediately, diagnoses accurately, and gets your heat back on fast.

Doctor Water Heater has served Morris County families and businesses for over 35 years with honest, reliable boiler repair and emergency service—24/7. Whether you’re dealing with no heat, a leaking boiler, strange noises, or a pilot light that won’t stay lit, our licensed technicians respond quickly, service all major brands, and provide transparent pricing with no hidden surprises.

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What Boiler Services Do We Provide?

We handle the full range of boiler repairs and maintenance for Morris County homes and businesses:

Emergency Boiler Repair

When your boiler fails, we’re available 24/7. Most emergency calls receive a response within 1–2 hours, and many repairs are completed the same day. No heat? Leaking water? Pilot light out? We’re on call.

Boiler Diagnostics & Troubleshooting

We identify the real problem—not just the symptom. Whether it’s a faulty thermostat, pressure issue, or failing component, we diagnose accurately and recommend honest solutions that serve your best interest, not ours.

Boiler Part Replacement

Zone valves, expansion tanks, circulator pumps, pressure relief valves, thermostats, igniters—we stock and install all major boiler components. If it’s worn out, we replace it right away.

Boiler Maintenance & Tune-Ups

Annual maintenance prevents expensive emergency calls, improves efficiency, and extends your boiler’s lifespan. Ask about our maintenance plans.

Boiler Installation & Replacement

If repair isn’t the answer, we handle full boiler replacements and new system installations. We’ll discuss high-efficiency models that save on energy costs.

Commercial Boiler Service

We service boilers in apartment buildings, offices, facilities, and multi-unit properties. Scheduled maintenance contracts available.

Common Boiler Problems We Fix

  • Boiler Won't Turn On / No Heat

    Usually caused by a failed igniter, dead pilot light, thermostat malfunction, or electrical issue. We test and replace components as needed. Most homes get heat restored the same day.

  • Boiler Leaking Water

    A leak means pressure loss and potential damage. Common causes include failed expansion tanks, cracked heat exchangers, loose connections, or a stuck relief valve. We identify the source and repair it before water damage spreads.

  • Relief Valve Leaking

    Constant dripping from the relief valve signals over-pressurization or expansion tank failure. We test system pressure, replace the expansion tank if needed, and restore proper operation. ("Need more details? Read our guide: [link to blog article 'Why Is My Boiler Relief Valve Leaking?']")

  • Boiler Making Strange Noises (Banging, Whistling, Gurgling)

    Air in the system, sediment buildup, or a failing circulator pump cause these sounds. We flush the system, bleed air from lines, and replace pumps if necessary. Your boiler should run quietly.

  • Low Boiler Pressure

    If your pressure gauge reads below the normal range (typically 15–20 psi for hot water systems), leaks or a faulty gauge are likely. We locate leaks and re-pressurize the system.

  • Pilot Light Won't Stay Lit

    A dirty pilot assembly, failed thermocouple, or gas supply issue prevents the pilot from igniting and holding. We clean components, replace the thermocouple if needed, and check gas lines.

  • Radiators Not Heating / Uneven Heat

    Cold radiators while others heat normally usually mean a failed zone valve. We replace zone valves and bleed radiators to restore even heating throughout your home.

  • Boiler Frozen Pipes

    In extreme cold, exposed pipes can freeze. We safely thaw them, inspect for damage, and recommend insulation to prevent future freezing.

Why Morris County Homeowners Trust Doctor Water Heater

  • 35+ Years Serving Morris County

    We've been here since 1986. That's 35+ years of building relationships with Morris County families and businesses. We're not a national chain—we're your neighbors.

  • Licensed & Insured Technicians

    All our technicians are fully licensed NJ contractors, insured for your protection. You can trust them in your home.

  • 24/7 Emergency Service & Same-Day Availability

    We answer calls nights, weekends, and holidays. When you need heat back, we respond fast—and most repairs happen the same day.

  • We Service All Boiler Brands

    Utica, Weil-McLain, Peerless, Burnham, Williamson, Navien, Buderus, Crown—we're trained on all major makes and models. Gas, oil, steam, or hot water systems, we handle them all.

  • Transparent Pricing, No Hidden Fees

    We provide free estimates before we start any work. You'll know the cost upfront. No surprises when the invoice arrives.

  • Honest Repair vs. Replace Recommendations

    If your boiler is 15–20+ years old and requires major repairs, we'll tell you straight: boiler replacement is often the smarter investment. We recommend what's best for you, not what's best for our bottom line.

Book Your Service Request Now

How Much Does Boiler Repair Cost in Morris County?

Boiler repair costs vary based on the problem and parts required. Here’s what you can typically expect:
Service Price Range Details
Diagnostic Call $150–$250 We come out, diagnose the issue, and provide a clear repair estimate.
Simple Repairs $200–$400 Thermostat adjustments, pilot light repairs, igniter replacement, pressure relief adjustments
Component Replacement $300–$800+ Zone valve replacement, expansion tank, circulator pump, pressure relief valve, or similar components
Major Repairs $800–$1,500+ Heat exchanger repairs, significant plumbing work, or multiple component replacements
Emergency Service Additional Charges May apply for nights, weekends, or holidays. We’ll discuss this upfront.
Full Boiler Replacement $4,500–$12,000+ Varies widely based on brand, model, and installation complexity

This chart has estimated cost from 1000s of boilers we have done in New Jersey, you cost may or may not be same as above. However, we offer free estimates! All estimates are free and provided before we start work. If your boiler is old or needs frequent repairs, we’ll discuss whether replacement makes financial sense for the long term.

We Serve All Brands:

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Service Coverage Throughout Morris County

We proudly serve all of Morris County, including:

Boonton • Butler • Chatham • Denville • Dover • East Hanover • Florham Park • Hanover • Kinnelon • Lincoln Park • Madison • Mendham • Montville • Morris Plains • Morristown • Mount Arlington • Mountain Lakes • Parsippany • Pequannock • Randolph • Riverdale • Rockaway • Roxbury • Wharton • And surrounding areas

Boiler Repair Questions & Answers

How quickly can you respond to an emergency boiler repair call?

We offer 24/7 emergency service. Most calls receive a response within 1–2 hours during winter months. Same-day service is available for non-emergency repairs.

What boiler brands do you repair?

All major brands: Utica, Weil-McLain, Peerless, Burnham, Williamson, Navien, Buderus, Crown, Slant/Fin, and more. If it's a boiler, we can service it.

Do you service both residential and commercial boilers?

Yes. We repair boilers in homes, apartment buildings, offices, facilities, and commercial properties throughout Morris County.

When should I replace my boiler instead of repairing it?

If your boiler is 15–20+ years old, requires frequent repairs, has a cracked heat exchanger, or needs a major component replacement, replacement is often smarter than repeated repairs. We'll give you an honest recommendation.

Do you offer boiler maintenance plans?

Yes. Annual maintenance prevents emergencies, improves efficiency, and extends boiler life. Contact us to learn about our plans.

Do you replace individual boiler parts like zone valves and expansion tanks?

Absolutely. We stock and install zone valves, expansion tanks, circulator pumps, pressure relief valves, thermostats, and all other major components.

Do you offer free estimates for boiler repair?

Yes. We provide free, no-obligation estimates for all boiler repair and replacement services.

Schedule Your Boiler Repair Today

Doctor Water Heater is Morris County’s trusted provider for boiler repair, maintenance, and emergency service. Our licensed technicians are available 24/7 to restore heat and comfort to your home or business.
Whether you need emergency repair tonight or want to schedule maintenance before the next heating season, we’re ready to help.

We answer 24/7. No heat? It’s our priority.

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