We are dedicated to providing our clients with the very best in service, installation and repair for your heating and cooling needs at affordable cost. We are a owner operated company that values honesty and integrity. We specialize in heating and air conditioning as well as indoor air quality. We take pride in the quality of our work and our commitment to outstanding results & look forward to building long-term relationships with our clients and guarantee your satisfaction.
"Presidential AC is our go to AC contractor. You truly receive Presidential treatment from all of their staff. The Office staff, service and installation technicians are all professionals. Calls are answered and Appointments are kept and on time. Service personnel are friendly and courteous to your home. I recommend Presidential if your looking for quality and dealing with service you can trust."
Joseph D on April 2025
We are dedicated to providing our clients with the very best in service, installation and repair for your heating and cooling needs at affordable cost. We are a owner operated company that values honesty and integrity. We specialize in heating and air conditioning as well as indoor air quality. We take pride in the quality of our work and our commitment to outstanding results & look forward to building long-term relationships with our clients and guarantee your satisfaction.
"Presidential AC is our go to AC contractor. You truly receive Presidential treatment from all of their staff. The Office staff, service and installation technicians are all professionals. Calls are answered and Appointments are kept and on time. Service personnel are friendly and courteous to your home. I recommend Presidential if your looking for quality and dealing with service you can trust."
Joseph D on April 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! **We do charge a non-negotiable 85$ service call and diagnostic fee** We also offer professional installation and replacements of central AC units **
"Yosvani Garcia came out here very quickly, very polite, professional, and punctual. I would definitely recommend him to others."
Joseph K on February 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! **We do charge a non-negotiable 85$ service call and diagnostic fee** We also offer professional installation and replacements of central AC units **
"Yosvani Garcia came out here very quickly, very polite, professional, and punctual. I would definitely recommend him to others."
Joseph K on February 2025
GC American 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.
"Jorge was fantastic. Showed up on time, excellent communication, was personable and professional, and very fairly priced. I have already secured Jorge for other projects. I feel lucky to have found him."
Jim C on December 2024
GC American 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.
"Jorge was fantastic. Showed up on time, excellent communication, was personable and professional, and very fairly priced. I have already secured Jorge for other projects. I feel lucky to have found him."
Jim C on December 2024
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.
"Grizzly did a great job with what I needed. Very knowledgeable and friendly. I would highly recommend them."
John H on May 2025
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.
"Grizzly did a great job with what I needed. Very knowledgeable and friendly. I would highly recommend them."
John H on May 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"These guys are awesome. They rebuilt my entire AC system in a day and their price was fairly reasonable for the work performed. Awesome company overall."
Hunter H on May 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"These guys are awesome. They rebuilt my entire AC system in a day and their price was fairly reasonable for the work performed. Awesome company overall."
Hunter H on May 2024
Air & Heat Dynamics, Inc., offers all services Satisfaction Guaranteed. We take pride in dependable quality services and meticulous attention to details. We have prompt reply to all inquiries. We are locally owned and operated, references available on request.
"Our air handler pan overflowed soaking our carpet. Called Luis & set appointment the next morning. He arrived on time and fixed the problem at a reasonable price. Luis provided excellent customer service will call him for all of our AC needs."
madonna n on September 2020
Air & Heat Dynamics, Inc., offers all services Satisfaction Guaranteed. We take pride in dependable quality services and meticulous attention to details. We have prompt reply to all inquiries. We are locally owned and operated, references available on request.
"Our air handler pan overflowed soaking our carpet. Called Luis & set appointment the next morning. He arrived on time and fixed the problem at a reasonable price. Luis provided excellent customer service will call him for all of our AC needs."
madonna n on September 2020
Catalyst Air Conditioning is the go to choice in responsive and reputable AC service. Our dedicated team spans across Collier County, Lee County, and Charlotte County and all municipalities within them. We are more than able to handle installing your new system, maintaining your current one, or enhancing its overall quality.
"Great! Very professional, and they got the unit quickly. I would recommend them."
Susan K on July 2024
Catalyst Air Conditioning is the go to choice in responsive and reputable AC service. Our dedicated team spans across Collier County, Lee County, and Charlotte County and all municipalities within them. We are more than able to handle installing your new system, maintaining your current one, or enhancing its overall quality.
"Great! Very professional, and they got the unit quickly. I would recommend them."
Susan K on July 2024
We are 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, so call us today!
"Very well. Very satisfied with their professionalism and end result. Highly recommended."
Peter K on March 2025
We are 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, so call us today!
"Very well. Very satisfied with their professionalism and end result. Highly recommended."
Peter K on March 2025
Certified heating and cooling is southwest florida's premier provider of quality, cost-effective, high efficiency heating and cooling systems. Our mission is to provide our customers with a level of service that cannot be match by other air conditioning companies. Certified heating and cooling installs a wide variety of HVAC equipment. We offer our customers a selection from low-cost economical units up to high efficient top of the line models. So no matter what your needs certified can help. Don't hesitate to give us a call.
"Excellent!! Brandon was very patient and kind explaining new units and helping us make a decision. He said we could call him anytime, which we have done. He always answers promptly and politely. He even made an extra trip to provide temporary fans and another trip to help us with the thermostat. The installers were timely and swept after they completed the job. We have no complaints. Highly recommend!!"
Keith S on August 2024
Certified heating and cooling is southwest florida's premier provider of quality, cost-effective, high efficiency heating and cooling systems. Our mission is to provide our customers with a level of service that cannot be match by other air conditioning companies. Certified heating and cooling installs a wide variety of HVAC equipment. We offer our customers a selection from low-cost economical units up to high efficient top of the line models. So no matter what your needs certified can help. Don't hesitate to give us a call.
"Excellent!! Brandon was very patient and kind explaining new units and helping us make a decision. He said we could call him anytime, which we have done. He always answers promptly and politely. He even made an extra trip to provide temporary fans and another trip to help us with the thermostat. The installers were timely and swept after they completed the job. We have no complaints. Highly recommend!!"
Keith S on August 2024
From basic handyman to full service remodels, we do it all! Our renovations include everything from top to bottom; painting, flooring, tile plumbing, and electrical. Give the office a call today to set up a consultation to turn your dreams into reality!
"Tony was amazing. Quick and friendly service. He kept me informed and communicated promptly."
Bret S on April 2025
From basic handyman to full service remodels, we do it all! Our renovations include everything from top to bottom; painting, flooring, tile plumbing, and electrical. Give the office a call today to set up a consultation to turn your dreams into reality!
"Tony was amazing. Quick and friendly service. He kept me informed and communicated promptly."
Bret S on April 2025
Warning signs include rooms that never seem to reach comfortable temperatures, unexplained increases in utility bills, or unusual sounds when your system operates. You might also notice excessive dust accumulation, visible damage to accessible ductwork, or musty odors coming from vents. Addressing these symptoms promptly results in simpler, less expensive repairs.
Rigid ductwork can last up to 25 years with proper maintenance, while flexible ductwork lasts 10 to 15 years, sometimes up to 20. Factors affecting your ductwork’s longevity include installation quality, environmental conditions, and HVAC maintenance frequency. Regular professional ductwork inspections can identify potential issues before they compromise the entire system.
Replacement becomes worthwhile when your existing system has extensive damage, is over 15 to 20 years old, or requires frequent repairs. New ductwork can improve HVAC efficiency by up to 20%, potentially reducing energy costs significantly. The investment often makes financial sense when repair costs approach half the price of a new installation or when air quality concerns become persistent.
Most standard repairs require four to eight hours of professional time, though complex situations may extend to multiple days. Factors affecting the timeline include accessibility, repair complexity, and whether additional services like wall repair are needed. Your contractor should provide a time estimate before beginning work, with most routine repairs completed within a single day.