Heater Repair Services
New Hampshire
Same-Day Emergency Service
Senior and New Customer Discounts
One-Year Workmanship Warranty
Request Service
Hero Request Form
Thank you for contacting us.
We will get back to you as soon as possible.
Please try again later.
Restoring Warmth to Your New Hampshire Property With Heater Repair
When your heater fails, Danerik Mechanical, LLC is here to provide expert heater and furnace repair services across New Hampshire. Our skilled technicians are equipped to handle a wide range of heating systems, ensuring your property stays warm and comfortable. We offer:
- Furnace repairs
- Boiler maintenance
- Heat pump servicing
- Radiator system fixes
- Thermostat troubleshooting
- Ductwork inspections
- Emergency heating repairs
For prompt and reliable heater repair, reach out to Danerik Mechanical today. Same-day service is available for emergencies.
Signs You Need Heater Repair
Recognizing the early signs of heater problems can save you from costly repairs and ensure your comfort during cold New Hampshire winters. Be aware of these indicators:
- Unusual noises from your heating system
- Inconsistent heating throughout your property
- Sudden increase in energy bills
- Frequent cycling on and off
- Cold air blowing from vents
- Visible cracks or rust on the furnace
- Yellow pilot light instead of blue
If you notice any of these signs, it's crucial to address them promptly. Danerik Mechanical's experienced technicians can diagnose and repair your heating system efficiently, preventing minor issues from escalating into major problems.
Why Choose Danerik Mechanical
Danerik Mechanical stands out as the premier choice for heater repair in New Hampshire. Our commitment to excellence and customer satisfaction is evident in every service we provide. Here are the attributes that set us apart:
- Licensed and insured professionals
- One-year workmanship warranty
- 15% off fall cleanings
- Products with manufacturer warranties
- Support for insurance claims
- Free, in-person estimates
- Over 55 years of experience
- Local and family-owned business
- 15% off all parts for senior citizens
- Competitive pricing
With Danerik Mechanical, you're not just getting a repair service; you're investing in peace of mind. Our extensive experience, coupled with our commitment to ongoing training, ensures that we stay at the forefront of heating technology and repair techniques.
Contact Us
Don't let a malfunctioning heater disrupt your comfort. Danerik Mechanical is ready to provide expert heater repair services throughout New Hampshire. Our team of skilled technicians is equipped to handle any heating issue, from minor fixes to complex system overhauls. Reach out to us for all your heater repair needs and enjoy the warmth and comfort of a well-functioning heating system.
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
- Bullet text
Title or Question
Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.Title or Question
Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.Title or Question
Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

Special Fall
Cleaning Offer
Save 15% on a fall cleaning
and get your system ready!
Get in Touch With Us
How often should I have my heater serviced?
It's recommended to have your heater serviced annually, preferably before the heating season begins. Regular maintenance helps prevent unexpected breakdowns, improves efficiency, and extends the lifespan of your heating system.
What are signs that my heater needs repair?
Common signs include unusual noises, inconsistent heating, increased energy bills, frequent cycling on and off, cold air blowing from vents, and visible damage to the unit. If you notice any of these, it's best to contact a professional for an inspection.
How long does a typical heater repair take?
The duration of a heater repair can vary depending on the issue. Simple repairs might take one or two hours, while more complex problems could require several hours or multiple visits. At Danerik Mechanical, we strive to complete repairs efficiently without compromising on quality.
Gallery Heading H2
Reviews

Emergency Support
We can provide same-day service
for all your property comfort emergencies.
Call Us 24/7/365