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Gas Furnace Maintenance & Repair

Call us today to have us check out your system at 781-933-6387.Your heating system is a bit like a car. Sometimes it needs a tune up and if you don’t “change the oil”, you will pay more in the long run for larger problems like flooding, heat loss and more.

Our highly trained gas furnace repair technicians can maintain your current Gas heating system, so you can sleep better

We are A+ BBB rated provide friendly service. and warmer.

Contact Us

Benefits of Gas Furnace Maintenance:ADealerOpeningF95_300415215658

  • Breathe easier with healthier air
  • Fewer emergency breakdowns
  • Safer systems
  • Longer lasting systems
  • Manufacturer warranties remain valid
  • Pay less on heating costs

Gas Furnace Maintenance Check List

These are some of the things we look at and fix when we find issues with gas furnaces, starting at $140.

  1. Inspection and or repair of heat exchanger from cracks and wear
  2.  Clean and vacuum burners
  3. Clean and adjust pilot & pilot assembly
  4. Fan Switch adjustments to improve efficiency
  5. Inspect safety controls to avoid dangerous problems.
  6. Check for dangerous leaks in the gas line
  7. Check combustion air openings for blockages
  8. Inspect flue pipe for corrosion or leaks
  9. Record temperatures and performance
  10. Secure all loose panels
  11. Lubricate motors & bearings
  12. Inspect and adjust belts and pulleys to increase compressor’s life
  13. Voltage and amp review
  14. Check and calibrate the Thermostat
  15. Replace air filters if needed or desired

What Does a Gas Furnace Maintenance Cost?

Fall Savings Price
September 22, 2020 - December 21, 2020
  • $140 per Gas Furnace 
Original Price
  • $169.99 per Gas Furnace 

Why Choose N.E.T.R Inc. for your gas furnace maintenance or repair?

  • 24/7 quick-response service
  • More experience technicians mean the job is done right the first time
  • Based in Andover Massachusetts, also serving Maine and New Hampshire
  • Satisfaction guarantee: If you’re not happy, were not happy
  • A fine-tuned system means better savings and reliability
  • N.E.T.R., Inc. can install and maintain ductless heating systems as an energy efficient option

Get a free Gas Furnace maintenance or repair quote, or set up an in-home 


American Standard Gas Furnace Cost

Have questions on what you should do regarding your gas furnace?

Set up a free in-home consultation now and one of our knowledgeable gas furnace experts will answer all your questions, until you feel comfortable deciding if maintaining, repairing or replacing your gas furnace is right for you.

Or simply request a free gas furnace quote:

Call (781) 933-6387 with any questions or for a no-cost, in-home gas furnace assessment / quote.

Our business hours are 8:00 a.m. - 5:00 p.m. Monday – Friday

For emergencies any day and any time, call 781-933-6387.



85 Flagship Drive, North Andover MA 01845




Satisfied Customers Just Like You

N.E.T.R. installed a new gas furnace in my home. I was surprised at how knowledgeable the installation team was and how responsive they were to my questions. Thank you, N.E.T.R for being so easy to work with, I recommend this company to anyone who needs heating or cooling work done in their home.


By Dana P. on 01/04/20

I recently had my gas furnace replaced by N.E.T.R. Inc., they did a terrific job. I was very impressed with how quick and seamless the entire process was. I will certainly use N.E.T.R. for any future services I may need.


By Christian F. on 12/17/19

Fabulous company and fabulous installation team! Could not be happier with the crew. Very thorough, efficient, and helpful. We are very happy with the install and would recommend them!


By Jeremiah O. on 12/20/19




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