Commander Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Extremely professional, service department was very knowledgeable in the product, very attentive detail and schedule, gave courteous call and heads up when they are going."
Chris H on April 2023
Commander Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Extremely professional, service department was very knowledgeable in the product, very attentive detail and schedule, gave courteous call and heads up when they are going."
Chris H on April 2023
With over 26 years of experience Better Heating and Air Conditioning, LLC, is one of Florida's premier HVAC companies. We specialize in all of your home's HVAC work, from new unit installs, to full service work. Our staff takes pride in our quality of work, and customer service. If you are looking for professionals with experience, call Better Heating and Air Conditioning, LLC!
"Brian was professional, prepared, and thorough. He took his time to figure out the mistake made previously in programming the thermostat incorrectly. That thorough investigation and the correction alone made saved hundreds of dollars in electricity usage. He cleaned up, tightened, replaced, and repaired whatever was done poorly by another technician. And all this was done with a smile, good humor, and a reasonable price! He gets an A++!"
Jane S on May 2020
With over 26 years of experience Better Heating and Air Conditioning, LLC, is one of Florida's premier HVAC companies. We specialize in all of your home's HVAC work, from new unit installs, to full service work. Our staff takes pride in our quality of work, and customer service. If you are looking for professionals with experience, call Better Heating and Air Conditioning, LLC!
"Brian was professional, prepared, and thorough. He took his time to figure out the mistake made previously in programming the thermostat incorrectly. That thorough investigation and the correction alone made saved hundreds of dollars in electricity usage. He cleaned up, tightened, replaced, and repaired whatever was done poorly by another technician. And all this was done with a smile, good humor, and a reasonable price! He gets an A++!"
Jane S on May 2020
ALL IN HEATING AND AIR is proud to serve Florida's HVAC needs! Owner and operator Dillon Nixon has over 7years of experience in the industry. They're excited to take on new clients immediately. Call today for a free estimate on your next project!
"out standing service definitely recommended."
James D on September 2024
ALL IN HEATING AND AIR is proud to serve Florida's HVAC needs! Owner and operator Dillon Nixon has over 7years of experience in the industry. They're excited to take on new clients immediately. Call today for a free estimate on your next project!
"out standing service definitely recommended."
James D on September 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Ok so far"
Yvonne B on April 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Ok so far"
Yvonne B on April 2025
When your heating and cooling wont run, its the last thing you want to tackle. There are more urgent things to do! Thankfully when trouble starts, the HVAC professionals at Gordon Air Conditioning are just a phone call away. Well be out rapidly to pinpoint the problem and provide efficient residential and commercial services for clients throughout Crestview, Baker, Niceville, FL, and the surrounding areas. First and foremost, our technicians will help to ensure your residence is as comfortable as possible with prompt AC repairs, installations, and maintenance plans.
When your heating and cooling wont run, its the last thing you want to tackle. There are more urgent things to do! Thankfully when trouble starts, the HVAC professionals at Gordon Air Conditioning are just a phone call away. Well be out rapidly to pinpoint the problem and provide efficient residential and commercial services for clients throughout Crestview, Baker, Niceville, FL, and the surrounding areas. First and foremost, our technicians will help to ensure your residence is as comfortable as possible with prompt AC repairs, installations, and maintenance plans.
At AIM Service Group, we are committed to providing high-quality, reliable air conditioning services that keep your home or business comfortable all year long. With 30 years of experience and a team of licensed technicians, we offer a full range of air conditioning solutions designed to meet your specific needs. Whether you need AC installation,AC repair, AC maintenance, or emergency AC service, AIM Service Group is here to ensure your system is running at peak performance.
"Jay and his crew were great! Jay explained everything and answered all of my questions. The crew did not stop moving for the time it took for the installation. They were very courteous and professional."
Joyce M on February 2025
At AIM Service Group, we are committed to providing high-quality, reliable air conditioning services that keep your home or business comfortable all year long. With 30 years of experience and a team of licensed technicians, we offer a full range of air conditioning solutions designed to meet your specific needs. Whether you need AC installation,AC repair, AC maintenance, or emergency AC service, AIM Service Group is here to ensure your system is running at peak performance.
"Jay and his crew were great! Jay explained everything and answered all of my questions. The crew did not stop moving for the time it took for the installation. They were very courteous and professional."
Joyce M on February 2025
With years of professional, licensed HVAC experience our goal at Climate Care Heating & Air is to ensure all of your HVAC needs are met and we have the knowledge to make sure we exceed your expectations! We are here to answer all of your questions and provide exceptional quality work! Our team is available to service you! Contact us today for your FREE ESTIMATE!
With years of professional, licensed HVAC experience our goal at Climate Care Heating & Air is to ensure all of your HVAC needs are met and we have the knowledge to make sure we exceed your expectations! We are here to answer all of your questions and provide exceptional quality work! Our team is available to service you! Contact us today for your FREE ESTIMATE!
Gulf Coast Air Conditioning and Heating is a locally owned and family operated business. We are part of the community, and our goal is to provide the community with the lowest prices and the best service around. Right now we are offering Great Deals on Maintenance, Inspections, and new installations.
Gulf Coast Air Conditioning and Heating is a locally owned and family operated business. We are part of the community, and our goal is to provide the community with the lowest prices and the best service around. Right now we are offering Great Deals on Maintenance, Inspections, and new installations.
Need help with your Air or Heating System? We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!
"Very polite, same day service. Got the job done very quickly, and they stayed afterwards to ensure no more leaks arose."
Joshua N on May 2025
Need help with your Air or Heating System? We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!
"Very polite, same day service. Got the job done very quickly, and they stayed afterwards to ensure no more leaks arose."
Joshua N on May 2025
At Aire Serv® of Northwest Florida, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you. From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.
At Aire Serv® of Northwest Florida, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you. From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.
Consider replacing your gravity furnace when it's over 30 years old, when you experience frequent system failures, or when your heating bills continue rising despite maintenance. Many older gravity systems operate at substantially lower efficiency rates compared to modern alternatives, often 50% to 60% versus the 80% to 98% efficiency of contemporary furnaces.
Replacement also makes sense when your existing system shows signs of deterioration that could affect safety or when professional inspection reveals significant issues.
Most gravity furnace replacements require between six and 12 hours of professional labor, spanning one to two working days, depending on scheduling and complexity. Basic installations with minimal complications may be completed in a single day, while projects requiring extensive ductwork modifications or asbestos remediation will require additional time.
The timeline includes removal of the old system, preparation of the installation area, placement and connection of the new furnace, and thorough testing.
Watch for warning signs, including inconsistent heating throughout your home, unusual noises during operation, visible corrosion or damage to the heat exchanger, and steadily increasing energy consumption. If your furnace requires frequent repairs or if you notice a yellow or flickering pilot light instead of a steady blue flame, these may indicate serious issues.
Age remains a primary consideration—systems over 30 years old warrant replacement rather than continued repair.
Well-maintained gravity furnaces that pass professional safety inspections can continue operating, but they inherently carry more risk factors than modern systems. Potential concerns include less efficient combustion that may produce carbon monoxide, deteriorating components that could create fire hazards, and the possible presence of asbestos in insulation materials.
Modern furnaces incorporate numerous safety improvements, including automatic shutdown features, sealed combustion chambers, and electronic ignition systems that eliminate standing pilot lights.