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1-800-Plumber +Air
Heater/Furnace Replacement

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Furnace Replacement 
1-800-Plumber +Air

  1. What are the most common issues with a furnace?

  2. When should you replace your furnace?

  3. Do I have to replace my furnace? Can I do it myself?

  4. Call us at 1-800-Plumber +Air

Our furnace is an important piece of equipment that keeps us warm in the colder months. But we don't use it for many months out of the year. Because of this, it's important to get yearly check-ups, ideally right before the colder months are supposed to come. This way, you can make sure the system is running properly and nothing is wrong. And if anything is wrong, you can get it fixed quickly, because running a furnace that has an issue can cause even bigger and more costly issues down the road. Read on to learn more about furnace replacement and how to take care of your furnace.

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What are the most common issues with a furnace?

The most common issues we see with a furnace are the ones that should be checked on every year right before the cold months when you'd use your furnace. If you get it checked out once a year, you can prevent costly repairs or even replacements in the future, and while there is a typical lifespan on a furnace, you can make it last its longest by making sure it's all taken care of by a licensed and insured professional HVAC technician.

Dirty filters

One of the most common issues with a furnace is a dirty filter filled with dust. If the filter gets clogged, it can make the furnace work a lot harder than it should warm the home, and that will cost more in your electricity bills and make your furnace break down and work less efficiently, making it stop working much faster than usual.

Flickering pilot light

If your pilot light is flickering or won't turn on, it could mean there's too much carbon monoxide going into your house, which can be a dangerous or even fatal situation. Make sure to call your local technician immediately if you're noticing your pilot light isn't working correctly.

Cracked heat exchanger

Your heat exchanger is a device that keeps your furnace running safely. It separates the flames from your air, so if you're smelling any kind of burning smell, definitely call a technician right away. A cracked heat exchanger can turn into a fatal situation if it isn't addressed as soon as possible. Unfortunately, the only solution is to replace the heat exchanger, but it will happen at one point when you have a furnace, and it has to be replaced to keep it running safely.

When should you replace your furnace?

A furnace can last anywhere from 15-30 years. It all depends on how well the furnace is taken care of. There are a few signs to look out for to know if your furnace is reaching the end of its lifespan.

The make and model

Some models run better than other ones do. Do your research to find the best one for your home and where you live, or ask a local furnace technician for their advice.


Since some models run better than others, some are made to last a lot longer. So it depends on the brand and how old it is. Again, ask a local furnace technician to come to check out your furnace if you're worried about the age.

Professional installation

Did a professional install your furnace? If not, you can face a lot of problems down the road because usually if it isn't done by a professional, it breaks codes and policies and could void the warranty. Make sure to get your furnace installed by a licensed and insured professional.

Preventative maintenance

Make sure to get your furnace checked out once a year. Your local furnace technician can come to your home and make sure the pilot light, heat exchanger, and all the other moving pieces are working correctly and safely. It's better to pay for the small cost of preventative service rather than the large costs when something breaks.

Do I have to replace my furnace? Can I do it myself?

There are factors you have to consider when thinking about replacing your furnace. For example, as your furnace ages, it becomes less efficient at heating your home, which means it works harder each year, and that can make your electricity bills higher. However, is it worth spending the money on a new furnace? Will that upfront cost save you money on your electricity bills? Only you can answer that. Also, as new technology comes out, there might be a better model than your current one that is more efficient and heats your home easier, saving you significantly more money on your energy bills. This could be a reason to replace it, but it all comes down to savings and safety.

We recommend you don't try to replace your furnace on your own. There are codes and policies to follow that a licensed furnace technician knows and is trained to do. This ensures your home is safe, and that's important when dealing with a machine that emits carbon monoxide, which can be deadly if it isn't installed correctly. Call 1-800-Plumber +Air or your local technician to help you replace your furnace!

Call Us 1-800-Plumber +Air

If you're having furnace problems or think you may need to replace your furnace, give us a call at 1-800-Plumber +Air. It doesn't have to be a headache to handle yourself, we're here to help you and treat your home like it's our own.

If you are searching for a plumbing company you can trust, 1-800-Plumber +Air is always available. We are one of the industry leaders. No matter what the situation or the time, we can come over to help with all your commercial plumbing needs and more! Call for immediate assistance or Contact Us for a future appointment.

Apart from the services we offer, there's a lot that makes us stand out from the rest of the pack. First, we listen! We strive to give our customers exceptional service, which includes listening to their needs. Our technicians will listen and come up with a practical and lasting solution. We encourage our clients to ask questions whenever they need clarification. We also ensure we explain our proposals thoroughly and keep you informed every step of the way. So give us a call today!

Great job! Very professional and friendly! Thank you for coming out on short notice!


Joey was fantastic. Really great service!

Kathy C.

Plugged drain outside of house. Came out the next day, showed us the video of the tree branches in our line, gave me a quote over the phone and I had them start work. Finished in a few hours and left with our system drain restored.

Craig C.

First plumber we called wanted $3500.00 to replace everything. Emanuel came out and suggested we change one part and less than $300.00 later we was up and running again. From Mark, to Taylor, and then on to Emanuel the whole experience was professional and I will be a customer for life. Hopefully not often though. Great working with you guys!.


Nick was wonderful did an outstanding job, explained all options and extremely thorough. She will call back and use us again. She was very pleased and very happy that she didnt have to clean up after him.

Satisfied Customer

Tony and Carlos are awesome in what they do. They did a great job on about 20 different projects for my family and me. They did security lights patio lights front porch lights. Ran all the electrical for our new master bath remodel. Added on some new interior lights and changed out some switches. I have light where there once was darkness. Thanks guys.

Satisfied Customer

Great service

Stetson W.

Got a text! Dispatcher was friendly and informative. Several text keeping me up to date and giving me plenty of opportunity to cancel if need be. Z was prompt, curtious and knowledgeable. Was glad to sign up for future business with the company. Excellent experience.

Tambre L.

Joesph came out right on time. Showed me what my issue was, and told me my options (very professional). This company is fair and honest! They don't try to up sale or over price their product or service.. I highly recommend 1-800-Plumer of Pearland!! Go with these guys and you won't be disappointed!

Terril Kelly

This was my first time with 1-800-Plumber Air of Pearland. I called with a minor issue with the dishwasher drain hose and asked that a tech be dispatched on Saturday so that I could be home from work. Chad was scheduled between 8am & 10am today (Sat) and arrived just before 9am. Chad was very knowledgeable and explained to me the entire process. He also answered my many many questions about what he was doing as he was doing it. I'm a smart guy but know very little about plumbing. I felt very comfortable with Chad doing the repair. The long and the short of it, 1-800-Plumber Air of Pearland has a new longtime customer and I will request that Chad be sent if possible the next time I have a plumbing issue.

George T.

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Is your old furnace on its last legs?

Furnaces can last between 10 and 15 years, with some exceeding even 20 years. Despite the longevity of your furnace, aging furnaces present more than just a heating problem.

Old furnaces are one of the leading causes of indoor air pollution, increasing the presence of dust, pollen, pet hair and dander, mites, and more allergens in your home. Indoor air pollution also heightens the risk of wheezing, coughing, allergies, and serious respiratory problems.

Worse yet, an old furnace can leak dangerous carbon monoxide into your home, causing everything from nausea to severe illnesses.

Professional furnace installation is essential for keeping your home safe, healthy, and cozy, but not just any installation service will do. Incorrect installation can exacerbate indoor air pollution, create safety hazards, and burn through your budget.

Here are several things to consider before choosing an installation service: