Furnace Repair in Brevard County

Proudly Serving Orlando, Brevard County and Indian River County.
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A furnace that struggles to heat your home can make cool Florida mornings feel much colder than they should. Odd noises, weak airflow, and uneven temperatures are often early signs that your system needs attention before the problem grows. Many homeowners discover that small furnace issues, when ignored, lead to higher energy bills or sudden breakdowns at the worst possible time.

Mac 5 Services provides expert furnace repair throughout Brevard County and Melbourne, offering quick diagnostics and clear solutions that get your heat working again. Our technicians work with all furnace types and focus on restoring comfort as quickly and safely as possible. Call today to schedule your repair and get your home warm again.

Technician repairing furnace or heater.

How To Properly Maintain Your Furnace

One of the best ways to keep your oil furnace working correctly when the temperatures dip is to maintain it throughout the year. Some tasks Mac 5 Services suggests you should perform on the unit regularly are:

  • Schedule a yearly inspection with a furnace contractor in the late spring or early fall.
  • Change the filter at least every three months.
  • Install a carbon monoxide monitor. This should be inspected by a professional during your annual tune-up.
  • Have a heating contractor inspect your furnace ducts to ensure they are sealed properly.
  • Check the blower for any obstructions. If needed, apply lubrication.
  • Inspect the inside of the furnace chamber for defects that could include rust, holes, and separated seams.
  • Clean the burners with fresh water to remove dust and dirt.
  • Clean the sensor and pilot with a wire brush and emery cloth.
  • Check the “high limit” to prevent overheating.
  • Check the gas meter to monitor the rate of fuel usage.
  • Clean the area around the furnace to keep it free from debris.

If you do not feel comfortable with performing any maintenance on your own, our technicians can provide more thorough inspection and tune-ups for you. 

Common Signs Your Furnace Needs Repair

Over time, your gas furnace may begin showing signs of insufficient operation that indicate it needs repairs. Some of those signs include:

  • Irregular or insufficient heating: Insufficient or irregular heating may be a result of clogs in your furnace, a dirty filter, or a malfunction with your home’s thermostat.
  • Unusual noises or odors: If you notice any odd noises or strange odors from your furnace, these may indicate issues with your system’s internal components and potential fire hazards.
  • Frequent cycling: Is your furnace constantly turning on and off? This may indicate major internal issues that increase energy bills and reduce your comfort.
  • Failed pilot light ignition: A failure to ignite the pilot light could be trouble. This likely requires the attention of an experienced HVAC professional to diagnose any problems and determine the needed repairs or replacements.

At some point in the lifespan of your furnace, it may make more sense to replace it rather than continue repairs. Our technicians can advise you on the best route for your home in both the near-term and long-term to help you make an informed decision.

What Could Make My Furnace Stop Working?

There are several reasons your furnace may have stopped working. Some common issues include:

  • Thermostat problems: Trouble maintaining the desired temperature or even turning the furnace on may result from a malfunctioning thermostat. Our experts can diagnose any problems with your thermostat and implement the solution with upfront pricing.
  • Faulty ignition or pilot light: Your furnace won’t ignite if the pilot light or ignition isn’t functioning properly. Leave it to Mac 5 Services to assess any issues.
  • Electrical issues: Faulty or damaged wiring or tripped circuits can disrupt your electrical supply and cause your system to shut down. We’ll locate any electrical issues and swiftly make any needed repairs.
  • Clogged filters: Excess debris or dust can restrict airflow and lead to overheating, which will make your system shut down as a safety mechanism. Mac 5 Services will ensure the cleanliness and open airflow of your furnace so that it operates efficiently.

How Often Should I Have My Furnace Inspected & Repaired?

How often you should have your furnace inspected and repaired can depend on factors such as frequency of use, seasonal climate, etc. However, it’s typically recommended to have an annual inspection to ensure smooth operations through winter.

While you may not need your furnace all year, it’s best to stay one step ahead for the heating season by trusting the licensed and insured HVAC professionals at Mac 5 Services for dependable, same-day service in Brevard County and Melbourne, FL.

Are you looking for an alternative heating system in your house? Contact us to learn about our heat pump services.

Combat Winter Temps With a Reliable Heating System

Even in our area, the winter temperatures can drop. When the temperatures reach the low 50s or even lower during surprise cold snaps, you’ll be glad you scheduled furnace maintenance with Mac 5 Services.

Our team knows how to identify issues with furnaces before they become big problems. We’ll clean your system and run tests to ensure it’s working well. If we find any serious problems, we’ll talk to you about repairs or replacements.

A furnace maintenance tune-up has several benefits:

  • Saves heating costs by ensuring optimal efficiency
  • Decreases risk of furnace failure
  • Extends the life span of your system
  • Maintains the manufacturer’s warranty
  • Keeps your family safe & comfortable during winter
schedule service today in minutes!
We offer same-day services in Brevard County, Indian River, and Central Florida

Get Your Heat Back on Track

If your furnace is acting up, don’t wait for it to fail completely. Reach out now or use our online scheduling form to book a repair and get your home comfortable again.

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Frequently Asked Questions


See Why We’re the Best Home Services Company In Brevard County

Did a thorough inspection, found the issue causing my problems, and took care of it. Quick. Professional. Proficient. Everything you want in a provider.
Colin Colby
4 days ago
Wonderful service!
Thanks, Doug!!
You are so professional! I can’t believe this didn’t drag out!
Service in one day- finished in two!!
Amazing!!
Mary Chadwick
4 days ago
Mike is a very good tech
Smirna Simonetti
4 days ago
Ryan was great he found the problem quick and fixed it, he was very professional, explained what I didn’t know, he was just great all around. I recommend you give them a try, I think you’ll like them too.
Karen
4 days ago
Mike was thorough and explained everything.
Elizabeth Griffith
5 days ago
Mike C. A/C technician spent time on my hvac system today. His analysis and recommendations were presented in a thoughtful and professional manner. I appreciate his demeanor and think MAC5 has an excellent representative in the field.
G Erikson
5 days ago
Very professional. Very nice and courteous. Informative. Made sure I knew all of my options.
Andrea Lewis
5 days ago
We lost power back in August and found out our fuse box and meter box were badly damaged and needed to be fully replaced. On the day of service, Ivan from Mac5 came out for the install. He was early, which was perfect since he wanted to get as much prep time before FPL came out. He communicated with us every step he needed to do before the start of work, answered every question my sister had for him, and worked through the whole day into the evening to get the job done. Being as it's an older house, he had come across a couple issues but navigated it so well and made sure the job was done properly. He was very respectful of the property and very kind to my family, we even exchanged a few laughs and stories, I would highly recommend him for any electrical service.
Jacquelyn Sullivan
5 days ago
Anthony and Clinton were very professional and knowledgeable They did plumbing at our house and were amazing
Jennifer Finley
5 days ago
Very friendly and professional
Walter McCormick
5 days ago
We needed an urgent repair of our water valves for the kitchen sink. Mac5 was able to come out quickly and resolve our issue. Our technician Joe was fantastic! He was very knowledgeable and informed us of our current need as well as discussed future plans. Joe was very friendly and professional, and was able to get the job done quickly and efficiently.
Alyssa DeCosta
7 days ago
Ryan did an excellent job! On time, accurate and fast. A great communicator!!!
PHILLIP Manno
1 week ago
Howard was very professional and knowledgeable. He took care of my issue immediately and even provided recommendations on additional services to prolonged the life of my water heater. Price was quite reasonable too.
Nitza Mercado
1 week ago
Your technician was very professional. Excellent service. Thanks!!
Cristhyani Selsor
1 week ago
Joe Pugliese has been so amazing to work with. He did just come to fix the issue, but he also explained how it happened and offered advice how to avoid the issue from happening.
He is a keeper a professional and I would always ask for him if I ever need him

Highly recommend
Anderson Jn Pierre
1 week ago
Today Doug Burr was the service agent. He gave us an outstanding service, he is very profecional, very detailed in everything that needed repair or service. Thank you Doug for been so detailed in your explanations
Great Job on hiring Doug.
EL Torbellino P
1 week ago
Nate was very professional and honest. Highly recommend them as they were quick and straightforward.
George Chandler
1 week ago
Michael C. was phenomenal! We had an issue with our AC unit and Michael came out later in the evening, diagnosed what our issues were, and fixed each problem we had with the unit promptly all while explaining things carefully and thoroughly. We are so grateful for all the work he did to get our HVAC running smoothly again!
Caroline SJ
1 week ago

    schedule service today with mac 5!

    Our friendly and knowledgeable staff is always standing by to answer your call and help you get the plumbing, cooling, electrical, heating and drain services you need.