Professional Boiler Diagnostic Service
Expert diagnosis for all boiler problems. $199 flat fee credited toward repairs.
18-Point Inspection
Complete system check
$0 When You Repair
Fee credited to service
Diagnostic fee credited toward any repairs
If you proceed with repair, the $199 diagnostic fee is applied toward your repair cost — making the diagnostic effectively $0.
Commercial pricing available upon request
What's Your Boiler Doing?
Select your symptom to learn more about possible causes and solutions:
No Heat or Hot Water
Boiler not producing heat or hot water
Strange Noises
Banging, whistling, or gurgling sounds
Leaking Water
Water leaks from boiler or pipes
Pilot Light Issues
Pilot light won't stay lit or keeps going out
Rising Energy Bills
Unexplained increase in heating costs
Radiators Not Heating
Cold spots or uneven heating throughout home
Burning Smell
Unusual burning odor or visible smoke
Frequent Shutdowns
Boiler keeps shutting off or locking out
What Our 19-Point Boiler Diagnostic Includes
When to Call for Professional Diagnostics
Safety Triggers
- •Gas or oil smell near boiler
- •Carbon monoxide alarm activation
- •Visible smoke or burning odor
- •Water leaking from boiler
- •Boiler overheating
Complexity Triggers
- •Error codes on display
- •Electrical issues or tripped breakers
- •Ignition or pilot light problems
- •Pressure or circulation issues
- •Zone valve malfunctions
Cost Triggers
- •Multiple DIY attempts failed
- •Problem keeps recurring
- •Energy bills suddenly increased
- •System over 15 years old
- •Previous repair attempts failed
DIY vs Professional Diagnostic
DIY Troubleshooting
Pros:
- Free
- Learn about your system
Cons:
- •Limited diagnostic tools
- •Risk of misdiagnosis
- •Safety hazards with gas/oil/electrical
- •May void warranty
Professional Diagnostic
Pros:
- Accurate diagnosis
- Safety checks included
- Written repair options
- Fee credited to repairs
Cons:
- •$199 fee (but credited to repairs)
Related Resources
Frequently Asked Questions
Frequently Asked Questions
Get answers to common questions about our services
Boiler Brands We Service
Factory-trained technicians for all major manufacturers
Don't see your brand? We service all boiler makes and models. Call to confirm
Boiler Diagnostic Service Throughout Nassau County
Professional service available in your area
Don't see your area? Contact us to check availability
Ready to Get Started?
Don't let a boiler problem leave you without heat. Our $199 diagnostic fee is credited toward repairs—schedule your same-day service now.
Deals & Savings
Furnace Installation
Save $500 on a new high-efficiency furnace installation with our 10-year labor warranty.
Boiler Installation
Save $500 on a new boiler installation. High-efficiency models available with financing options.
Water Heater Installation
Save $200 on a new water heater installation. Tank and tankless options available.