Furnace Repair in Fort Worth

Furnace Repair In Fort Worth, Saginaw, Westover Hills, TX, And Surrounding Areas

Maintaining your home to an ideal temperature depends completely on the heating and cooling units you own. Choosing the right one and installing it properly will define its efficiency for years to come. Before we jump onto the factors you need to consider when buying a furnace, let’s look at why furnace repair Fort Worth.

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(817) 993-HVAC

Do You Need A New Furnace, Or Do You Need Repairs?

Here’s a small checklist that’ll help you determine whether you need a repair or a replacement service if:

  • Electricity Bills have doubled (or more) in the past two years.
  • You’ve called technicians 5-6 times in the last year for furnace-related issues.
  • Your furnace is older than 12 years.

If you can answer a ‘yes to either of the above three points and if you are a resident of Fort Worth, it’s time to replace your furnace rather than calling furnace repair Fort Worth. The above three points are an indication that your furnace no longer works at maximum efficiency, and repairing it won’t make a difference.

Considering the number of furnace technicians and services available in the market, selecting the right one can become difficult. Here are three factors that’ll help you select the right technician for HVAC installation Fort Worth.

What type of problem are you having?
What type of Air Conditioner Problem are you having?

This can be Caused by your Thermostat:


  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?

Your Air Filter May be Dirty.

Check yours and change if visibly dirty

Did that solve your problem?
Is your outdoor unit running?

Your AC’s circuit breaker may have been tripped:

Here’s what to do:

  • Find your breaker box and look for the circuit labeled “air conditioner”
  • Try flipping that circuit to “off” and then “on”
  • Give your air conditioner a couple minutes and see if it comes on now
Did that solve your problem?
Is there air coming out of your vents?
Is there Ice on your Outdoor Unit?
Is there air coming out of your vents?
Is there Ice on your Outdoor Unit?


Glad we were able to help you solve your problem. We’ll be here if you need us again.

Sounds like you need expert care.

Please turn off your system and get professional help.

Schedule your repair appointment
What type of heating problem are you having?
What type of heater do you have?

This can be Caused by your Thermostat:


  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?

This can be Caused by your Thermostat:


  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?
What best describes your heating problem?

Make sure power is getting to the furnace

Try this:

  • Check your home’s electrical panel. Flip the furnace’s circuit to “off” and then “on” again.
  • Look for a switch (like a light switch) near your furnace and make sure it is set to "on".
Did that solve your problem?
Is your outdoor unit running?
Is there ice on your outdoor unit?

Your heat pump’s circuit breaker may have been tripped.

Here’s what to do:

  • Find your breaker box and look for the circuit labeled “heat pump” or “air conditioner”.
  • Try flipping that circuit to “off” and then “on”.
  • Give your heat pump a couple minutes and see if it comes on now.

Note: If your heat pump is regularly tripping your circuit breaker, contact us immediately as there is a larger problem.

Did that solve your problem?
Is there ice on your outdoor unit?
Is the noise coming from the outside or inside unit?
What type of heater do you have?

Is there steam coming from the unit, as well?

Here’s what to do:

This is your heat pump's normal defrost mode.

What type of smell?
Did you just turn your heater on for the first time this winter?

This is likely normal.

The smell should go away in a few minutes.

Contact us if the smell persists.

Turn off your furnace now!

There could be a dangerous gas leak in your home. Turn off your furnace immediately and contact a heating repair person.

You need your regular maintenance

This is usually caused by a dirty coil and/or lack of regular maintenance on your heater.

HVAC Troubleshooter

Factors To Select A Technician


The experience of a technician is the most important factor when deciding on the right service provider. The reason for this is simple: an experienced technician can easily and efficiently provide solutions to your problems, while an inexperienced one can end up costing you more. Before you select a technician, make sure you ask them questions about their experience and their training. Choose one that has hands-on experience in your community.


Many people think it’s not a good thing to ask technicians about their other customers. We can tell you that is not true. Talking to other customers and getting reviews is the best way to find out whether the technician is trustworthy or not. Other people will also be able to provide you with more honest feedback than you can see online.


In the United States of America, every technician is required to have a special license to provide legal HVAC services in any part of the country. Before choosing a technician, ask them about their license. If they have an expired license, you can also ask them whether they have applied for renewal or not. The HVAC License provided by the government is a full-proof indication that this service provider has standards and is trustworthy.

Make sure you ask as many questions as you can think of every time you have a technician over for furnace service Fort Worth.


Customer Reviews


Lauren B.

NSG Air always takes care of us! They are so responsive and professional! I’ve used them for all my AC needs for the last 8yrs ever since they installed my new unit, highly recommend them!

Patricia E.

So fast and kind. Will definitely use them again. 10/10 recommend.

Brad B.

Very Good Company thar cares about their customer base!

Jason R.

Outstanding and timely service. I will DEFINITELY be using them again.

Michelle L.

This company is a great family-owned company who are very knowledgeable and dependable. They have slept my HVAC units in great shape with this crazy Texas weather.

Annorah M.

Nick and his team, Juan but especially Xavier, provided OUTSTANDING service!! Our AC unit wasn’t working after many service calls. Nick the owner dropped everything as temps were in the mid 90s. His expert team (Xavier and Juan) diagnosed and fixed the problem as Nick ran interference with the tech support folks at the manufacturer. ...

Tracy M.

Nick and his crew are absolutely the best in the industry. I have been an HVACR contractor for over 40 years and just too old to work on my own equipment. He is the only guy I trust to work on my equipment

Michael F.

Amazing company, great customer service, I highly recommend them!!! I am very happy I called them, they did such a great job, my AC is working great, they took the time to explain with detail!!! Definitely calling them again!

Linda W.

I can’t imagine anybody that wouldn’t be happy with the service they provide! They are the best and when they say they’re coming, it’s like clockwork! Shout out again to Juan and Xavier !!! Again thank you because I know I have nothing this summer to worry about!!!

Scott O.

Nick went over and above on a standard maintenance visit. Very thorough and clean. Took the time to answer questions and made some good suggestions for system adjustments. Highly recommend.

Emma W.

I’ve been very please with NSG Heating and Air the last couple of years. I use them for twice a year servicing of my A/C – Heating unit. I also used them to clean out all of my air ducts in my home. Service people are always SOOO nice and polite. Would highly recommend them ...

Judy L.

Have been using NSG for the past 4 years. Their service team is spectacular…..!! Service calls are quick and efficient. Have the annual maintenance plan – tech’s only replace parts as needed, but always advise “what we need to keep an eye on” Highly recommend

Kelsee L.

NSG has been taking care of all my HVAC needs for the last year or so, and they do such a great job. I work with Juan, and he takes his time explaining things and walking me through all options. Matthew, Xavier, and Kobe took care of my install and are so professional and efficient. ...

Alex R.

Every person I dealt with from NSG was prompt, responsive, courteous, and professional. From the owner to the installer they all had the type of customer service you would want in a business. Prices were fair, very comparable, and even better than most competitors. I would highly recommend NSG for all of your heating and ...

Ben R.

Nick and his crew did an excellent job installing our new Heating and A/C unit for our home. Prompt, courteous and knowledgeable about their job and products. They went above and beyond with the installation, even with the little curve balls I threw at them. If you have a need for an HVAC team, I ...

Alice R.

Absolutely, wonderful service, Nick and his crew went above and beyond to make sure. That my heater system was repaired and then replaced they even offered me a 10 year warranty on Parts labor and maintenance. They did an excellent job. I wouldn’t have chosen any other company.

Adrian S.

NSG was on time for our appointment, the technician was courteous and knowledgeable. overall, he was efficient and their pricing was more than fair. I highly recommend.

Rachel B.

NSG Heating and Air Specialists, LLC. responded to my A/C concern promptly and had us up and running within hours. They were very professional and honest. Highly recommend! Thank you for being a trusted company that we can count on.

Max D.

This was one of the most professional and knowledgeable groups I’ve done business with. Nick and Ricardo were awesome. Quality work, quick, and really worked with scheduling. I’d recommend NSG to anyone needing HVAC repair, maintenance, or systems. Great company and people.

Marjorie E.

NSG is a reliable company. They repaired my ac on a weekend early in the morning. The price was affordable and the job was done quickly and correctly. The technician Juan was super friendly and polite. Would recommend this company in a heart beat. Thank you!

Craig W.

They did a great job and are easy to work with. The service tech was very professional and explained everything along the way. Would definitely recommend!

Katie W.

Nick and his crew are top notch! They recently replaced our outside unit. They evaluated our system one day and had it running again the next. I am so thankful that I had a working heater through the winter storm we just endured.

Zach F.

This is a great team. During the February 2021 Texas winter/ice storm, our old furnace went out from power surges. Nick was at my home within 2 hours of calling. He submitted his report to my insurance, and the next day a new furnace was installed. Thank you for returning heat to my home so ...

Neal L.

After being stood up by another company, was pleasantly surprised. Very polite young man Christopher, great job. On time. Very professional in taking pride in his work.

Cecilia H.

Always great service with NSG. It’s been the same service guy anytime we call and he is fantastic (Juan). I don’t have anything negative to say. Completely satisfied with the installation and maintenance of our unit.

Faustino G.

Nick sent over a very professional individual named Juan. He was polite, very informative and best of all listened to my concerns. He found the issue and took care of it. This was easy to set up a service call and Juan was even early to the appointment. Thanks NSG!!

Steven Q.

My AC unit decided to die on Saturday for an unknown reason. Called these guys early Monday morning and they were able to get out to me same day was an easy repair. Being in the middle of a Texas summer I appreciate they were able to get this done very quickly.

Tommy D.

NSG is our GO-TO HVAC service company. They are extremely knowledgeable about HVAC configurations and are have in-depth knowledge on our Carrier products.

Hado K.

AC went out. I was recommended NSG through a friend. Called and scheduled an appointment for next day. Juan, the tech that came out was very professional and knowledgeable. He was quick to fix and the price was fair. Would recommend.

Rue E.

I called to get a quote on replacing my HVAC system and Nick came out within two hours of that phone call to look over everything and provide a quote. His price beat the others that I was quoted and he had availability to do my install just a couple of days after I accepted ...

Kaila H.

The whole experience from beginning to end was excellent. I was able to call and get plenty of information in a professional manner. The owners, Maria and Nick, made sure to get me on the schedule right away. The tech Christopher was on time and very quick to get things started and fixed. I highly ...

Ben S.

The staff were quick at getting a tech out to our business for a furnace issue; it was diagnosed quickly, part ordered, and everything returned to working order in just a couple of days. Thanks NSG!

Brian W.

NSG tech (Juan) did a great job of completing the job not done correctly by Condor Mechanical when they installed my heat pump. NSG is my go to for HVAC needs!

Devon H.

I’m a local REALTOR and one of my clients installed the thermostat incorrectly after removing the Nest. We didn’t realize this until the buyers inspection report showed that hot air was blowing when it was in cool mode. Thankfully these guys were able to come out and get the wiring corrected the same day. The ...

Frankie V.

They were prompt for the time of the appointment. They were courteous during the appointment and thorough of the inspection of my system…. but what stood out was the owner Nick, it’s been awhile that I’ve met/talked with someone with great character & integrity.

Julie K.

AMAZING…will never use anyone else… these guys are the best!!

Daryl H.

Thank you for my spring/summer maintenance on my A/C units. As always, on time and very nice crew.

Nancy C.

I highly recommend NSG Heating and Air. The air conditioning in my house has been a huge problem. They put in a new unit and I no longer have problems keeping my house cool!!

Why Should You Have A Consultation Before Making Any Changes?

Before investing in a furnace or trying a DIY repair, it is important to get a professional opinion. A technician can provide you with suggestions for your furnace problems. If you’re looking into replacements, they can also recommend a trusted manufacturer.

If you’re a resident of Fort Worth, NSG Heating and Air Specialists, LLC. is the best consultation for heating and cooling Fort Worth. We provide excellent furnace repair Fort Worth as well as other HVAC services like nearby areas.

Schedule a home Furnace Repair appointment @ (817) 993-4822 or Schedule Online today!