Water Heater Repair Services
Fast, reliable water heater repair for all types and brands. Same-day emergency service with upfront pricing. Licensed technicians serving the tri-state area since 2013.
Same Day
Emergency Service
12+ Years
Experience
All Brands
Serviced
100%
Satisfaction
Expert Water Heater Repair in the Tri-State Area
When your water heater stops working, you need fast, reliable repair service. At Dimatic Control, we've been repairing water heaters throughout the tri-state area since 2013. Our licensed technicians diagnose and fix all water heater problems, from simple thermostat replacements to complex tankless water heater repairs.
We understand that no hot water is an emergency. That's why we offer same-day repair service and 24/7 emergency response for urgent situations. Our service trucks are stocked with common parts, allowing us to complete most repairs on the first visit without delays.
Water Heater Problems We Repair
Our experienced technicians handle all types of water heater issues. Whether you have a traditional tank water heater, a modern tankless unit, gas or electric - we have the expertise to diagnose and repair it quickly.
No Hot Water
Complete loss of hot water is the most common water heater emergency. Causes include failed heating elements, thermostat malfunctions, pilot light issues, and gas valve failures. Our technicians quickly identify the root cause and restore your hot water, usually within 1-2 hours.
Common fixes: Heating element replacement, thermostat repair, pilot light service, gas valve replacement, thermocouple replacement
Insufficient Hot Water
If you're running out of hot water faster than usual, several issues could be the cause. Sediment buildup at the tank bottom reduces capacity and efficiency. A broken dip tube can mix cold and hot water. Failing heating elements in electric units heat water unevenly.
Common fixes: Tank flushing, dip tube replacement, heating element replacement, thermostat adjustment, capacity evaluation
Strange Noises
Rumbling, popping, crackling, or banging sounds from your water heater indicate sediment accumulation. As water heats, it percolates through layers of mineral deposits, creating these sounds. Beyond being annoying, sediment reduces efficiency and can lead to premature tank failure.
Common fixes: Professional tank flushing, sediment removal, anode rod inspection, water softener recommendation for hard water areas
Water Leaks
Water leaks require immediate attention to prevent water damage. Leaks from fittings, connections, the pressure relief valve, or drain valve can usually be repaired. However, leaks from the tank itself indicate internal corrosion and typically require replacement.
Common fixes: Fitting tightening, valve replacement, connection repair. Tank leaks require water heater replacement.
Pilot Light Problems
A pilot light that won't stay lit is typically caused by a faulty thermocouple - a safety device that shuts off gas flow if no flame is detected. Thermocouples are inexpensive and quick to replace. Other causes include dirty pilot orifices, draft issues, or failing gas control valves.
Common fixes: Thermocouple replacement, pilot orifice cleaning, gas valve repair, ventilation inspection
Rusty or Discolored Water
Brown or rusty hot water indicates the anode rod has corroded and the tank is beginning to rust internally. The anode rod is designed to sacrifice itself to protect the tank. When depleted, the tank starts corroding. If caught early, replacing the anode rod can extend tank life significantly.
Common fixes: Anode rod replacement, tank inspection, water quality assessment
Tankless Water Heater Repair
Tankless water heaters require specialized knowledge for diagnosis and repair. Our technicians are factory-trained on all major tankless brands including Rinnai, Navien, Noritz, Takagi, and Bosch.
Common Tankless Water Heater Repairs
- ✓Descaling (mineral buildup removal)
- ✓Error code diagnosis and repair
- ✓Ignition system repairs
- ✓Flow sensor replacement
- ✓Heat exchanger cleaning
- ✓Venting and exhaust issues
- ✓Gas valve replacement
- ✓Control board repair
Our Water Heater Repair Process
Contact & Scheduling
Call (908) 249-9701 or schedule online. Describe the issue and we'll prioritize based on urgency. Same-day service is available for most repairs.
Diagnosis
Our technician thoroughly inspects your water heater, identifies the problem, and explains what repairs are needed. We provide upfront pricing before any work begins.
Repair
With your approval, we complete the repair using quality parts. Most repairs are finished in 1-3 hours. We clean up the work area and test the system thoroughly.
Follow-Up
We provide maintenance recommendations to prevent future issues. All repairs include a warranty, and we're here if you have any questions.
Repair vs. Replace: Making the Right Decision
Sometimes it makes sense to repair your water heater; other times, replacement is the better investment. We provide honest recommendations based on your specific situation, never pushing unnecessary replacements.
✓ Repair Makes Sense When:
- • Water heater is less than 8 years old
- • Repair cost is less than 50% of replacement
- • Simple fixes (thermostat, element, valve)
- • No tank leaks or visible corrosion
- • Regular maintenance has been performed
- • Unit meets your current hot water needs
✗ Consider Replacement When:
- • Water heater is 10+ years old
- • Tank is leaking (cannot be repaired)
- • Frequent repairs needed
- • Visible rust or corrosion on tank
- • Energy bills are unusually high
- • Unit can't keep up with demand
Brands We Repair
Tank Water Heaters:
Rheem, AO Smith, Bradford White, State, Kenmore, Whirlpool, GE, Ruud, American
Tankless Water Heaters:
Rinnai, Navien, Noritz, Takagi, Bosch, Eternal, Paloma
Service Areas
We provide water heater repair throughout the tri-state area including:
🚨 Need Emergency Repair?
No hot water? Leaking water heater? Get 24/7 emergency service with 60-90 minute response.
Get Emergency Help →Water Heater Repair FAQs
How much does water heater repair cost?
Water heater repair costs typically range from $150-$500 in the tri-state area. Common repairs include: thermostat replacement ($150-$200), heating element replacement ($150-$300), pilot light repair ($100-$200), pressure relief valve ($150-$300), and anode rod replacement ($200-$400). We provide upfront pricing before beginning any work.
Can a water heater be repaired or does it need to be replaced?
Most water heater issues can be repaired, especially if the unit is under 10 years old. Repairable problems include thermostat failures, heating element issues, pilot light problems, and valve replacements. However, if the tank itself is leaking, the unit typically needs replacement as tank leaks indicate internal corrosion that cannot be repaired.
What are signs my water heater needs repair?
Common signs include: no hot water or insufficient hot water, water that's too hot or not hot enough, strange noises (popping, rumbling, banging), rusty or discolored water, water leaking around the base, pilot light that won't stay lit, and unusually high energy bills. Any of these symptoms warrant a professional inspection.
How long does a water heater repair take?
Most water heater repairs are completed in 1-3 hours during a single visit. Simple repairs like thermostat replacement or pilot light fixes take 30 minutes to 1 hour. More complex repairs involving heating elements or valve replacements typically take 2-3 hours. Our technicians carry common parts to complete repairs on the first visit.
Do you offer same-day water heater repair?
Yes, we offer same-day water heater repair service throughout the tri-state area. For emergencies like no hot water or active leaks, we prioritize your call and typically arrive within 2-4 hours. We understand that hot water is essential, and we work to restore it as quickly as possible.
What brands of water heaters do you repair?
We repair all major water heater brands including Rheem, AO Smith, Bradford White, State, Kenmore, Whirlpool, GE, Ruud, and American for tank models. For tankless water heaters, we service Rinnai, Navien, Noritz, Takagi, Bosch, Eternal, and Paloma. Our technicians are factory-trained on all major brands.
Why is my water heater making noise?
Water heater noises usually indicate sediment buildup at the bottom of the tank. When water heats, it percolates through the sediment layer, creating popping, rumbling, or banging sounds. This reduces efficiency and can damage the tank over time. Flushing the tank removes sediment and eliminates the noise. Annual flushing prevents this issue.
Why is my pilot light not staying lit?
A pilot light that won't stay lit is typically caused by a faulty thermocouple - a safety device that shuts off gas if the pilot goes out. Thermocouples wear out over time and are an inexpensive, quick repair. Other causes include a dirty pilot orifice, draft issues, or a failing gas control valve. Our technicians diagnose and fix all pilot light issues.
Can you repair a leaking water heater?
It depends on where the leak originates. Leaks from fittings, connections, the pressure relief valve, or drain valve can typically be repaired. However, if the tank itself is leaking (usually at the bottom), the water heater needs replacement because tank leaks indicate internal corrosion. We'll honestly diagnose the issue and recommend the most cost-effective solution.
Why is my hot water rusty or discolored?
Rusty or discolored hot water usually means the anode rod has failed and the tank is corroding internally. The anode rod sacrifices itself to prevent tank corrosion, and when depleted, the tank starts to rust. If caught early, replacing the anode rod can extend tank life. If rust is extensive, replacement may be necessary.
Need Water Heater Repair?
Don't suffer without hot water. Our expert technicians provide same-day repair service with upfront pricing and guaranteed satisfaction.