Get matched with top heating and furnace pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Heating and furnace pros in Seminole
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!
"Excellent service"
Max S on June 2021
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!
"Excellent service"
Max S on June 2021
Sunstate Mechanical Contractors, Inc., is a full service air conditioning and heating company, serving both the residential and commercial markets in the greater Tampa Bay area. We utilize the highest professional standards in our employee selection, training, and customer service. We can recommend a system designed to solve your special comfort needs. We offer a complete line of products, including air conditioners, heat pumps, variable-speed air handlers, air cleaners, thermostats, and accessories. Our technicians are at your service 24 hours a day, seven days a week.
"Very Professional but easy to talk to. They answered all questions. Gave us good advice on which Unit to get. Very glad we hired them & look forward to using them again if the need comes up. Would give their name to anyone who needs an Air conditioning company any time. Joanne Sellinger"
Joanne S on March 2020
Sunstate Mechanical Contractors, Inc., is a full service air conditioning and heating company, serving both the residential and commercial markets in the greater Tampa Bay area. We utilize the highest professional standards in our employee selection, training, and customer service. We can recommend a system designed to solve your special comfort needs. We offer a complete line of products, including air conditioners, heat pumps, variable-speed air handlers, air cleaners, thermostats, and accessories. Our technicians are at your service 24 hours a day, seven days a week.
"Very Professional but easy to talk to. They answered all questions. Gave us good advice on which Unit to get. Very glad we hired them & look forward to using them again if the need comes up. Would give their name to anyone who needs an Air conditioning company any time. Joanne Sellinger"
Joanne S on March 2020
Certified Licensed and Insured We provide the highest quality service with affordable prices! From tune ups to restorations, repairs and installs we do it all. We're built on honesty, integrity and hard work. Don't let other companies lie to you. We will tell you the truth about your unit. Call us today!
"I called and he set up an appointment for the next day. He was communicating and informing me when he was on the way. He immediately zeroed in on the project and finished timely and cleaned up his work area. Congenial and kind. The price was reasonable and he gave me easy access to ways to pay."
Diane B on March 2025
Certified Licensed and Insured We provide the highest quality service with affordable prices! From tune ups to restorations, repairs and installs we do it all. We're built on honesty, integrity and hard work. Don't let other companies lie to you. We will tell you the truth about your unit. Call us today!
"I called and he set up an appointment for the next day. He was communicating and informing me when he was on the way. He immediately zeroed in on the project and finished timely and cleaned up his work area. Congenial and kind. The price was reasonable and he gave me easy access to ways to pay."
Diane B on March 2025
We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"He was top notch."
Bruce K on May 2025
We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"He was top notch."
Bruce K on May 2025
ARS/Rescue Rooter provides the greater Tampa-St. Pete area with heating, air conditioning and plumbing services. Our knowledgeable teams of trained specialists have the professional experience to do any job right—the first time. You can count on our courteous technicians, plumbers, and home comfort advisors to provide you with exceptional service—24/7. When our employees visit your home, you can rest assured that they have undergone thorough background screenings and drug tests, and are equipped to provide you with the service you need. We treat you and your property with respect by calling before we arrive at your property, providing an honest, upfront estimate you approve before any work is done, and taking care of your property by using shoe covers and drop cloths as needed.
"ARS installed our Carrier mini split system 4 years ago, and it?s been nothing but scare tactics and upselling since. First it was the board, then the compressor, then they said we should just replace the entire system they installed. At one point, they told us a wire had burned up ? then the system magically worked 2 days later. Fed up, we hired a licensed third-party company. They replaced both OEM boards, fixed the communication issue, and confirmed the compressor was bad but under warranty. Later that SAME DAY, ARS came out and quoted us $2,289 (discounted to $1,831) ? including a brand-new inverter board that had just been replaced HOURS earlier. We paid $1,700 total elsewhere for boards, compressor, labor, and actual honesty. If lying about a brand new part doesn?t prove how shady they are, I don?t know what does. Get a second opinion. Don?t get taken advantage of."
Michelle R on June 2025
ARS/Rescue Rooter provides the greater Tampa-St. Pete area with heating, air conditioning and plumbing services. Our knowledgeable teams of trained specialists have the professional experience to do any job right—the first time. You can count on our courteous technicians, plumbers, and home comfort advisors to provide you with exceptional service—24/7. When our employees visit your home, you can rest assured that they have undergone thorough background screenings and drug tests, and are equipped to provide you with the service you need. We treat you and your property with respect by calling before we arrive at your property, providing an honest, upfront estimate you approve before any work is done, and taking care of your property by using shoe covers and drop cloths as needed.
"ARS installed our Carrier mini split system 4 years ago, and it?s been nothing but scare tactics and upselling since. First it was the board, then the compressor, then they said we should just replace the entire system they installed. At one point, they told us a wire had burned up ? then the system magically worked 2 days later. Fed up, we hired a licensed third-party company. They replaced both OEM boards, fixed the communication issue, and confirmed the compressor was bad but under warranty. Later that SAME DAY, ARS came out and quoted us $2,289 (discounted to $1,831) ? including a brand-new inverter board that had just been replaced HOURS earlier. We paid $1,700 total elsewhere for boards, compressor, labor, and actual honesty. If lying about a brand new part doesn?t prove how shady they are, I don?t know what does. Get a second opinion. Don?t get taken advantage of."
Michelle R on June 2025
We are a locally owned and operated company, that values honesty, integrity, and treats your home as if it were our own. We offer a variety of painting services, that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"My a/c was not working at all . My house was so hot ?. I was in need of a a/c company . Thanks to this company my a/c was running back the same day they came and look at it . I will definitely recommend this company to anyone who?s having a/c problem. My a/c been running since ?"
Erika _ on April 2025
We are a locally owned and operated company, that values honesty, integrity, and treats your home as if it were our own. We offer a variety of painting services, that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"My a/c was not working at all . My house was so hot ?. I was in need of a a/c company . Thanks to this company my a/c was running back the same day they came and look at it . I will definitely recommend this company to anyone who?s having a/c problem. My a/c been running since ?"
Erika _ on April 2025
IERNA's Heating & Cooling is a local; full-service air conditioning, heating and plumbing contractor since 2003. Through hard work and dedication to our employees, our customers and our community; IERNA's has continued to grown year after year. We now employee nearly 100 team members with more than 50 trucks on the road. This gives us the ability to provide our customers in the Tampa Bay Area with the Prompt, Professional and Courteous HVAC and Plumbing Services they expect and deserve. IERNA's mission is to be the Tampa Bay areas premier Home Services provider that far exceeds the expectations of our customers setting the bar for others to follow. Our certified pros are trained, experienced and licensed to install, repair and service & maintain ALL MAKES and MODELS of ac and plumbing equipment. For more information about IERNA's Heating & Cooling please visit www.iernaair.com or call 813-948-6355.
IERNA's Heating & Cooling is a local; full-service air conditioning, heating and plumbing contractor since 2003. Through hard work and dedication to our employees, our customers and our community; IERNA's has continued to grown year after year. We now employee nearly 100 team members with more than 50 trucks on the road. This gives us the ability to provide our customers in the Tampa Bay Area with the Prompt, Professional and Courteous HVAC and Plumbing Services they expect and deserve. IERNA's mission is to be the Tampa Bay areas premier Home Services provider that far exceeds the expectations of our customers setting the bar for others to follow. Our certified pros are trained, experienced and licensed to install, repair and service & maintain ALL MAKES and MODELS of ac and plumbing equipment. For more information about IERNA's Heating & Cooling please visit www.iernaair.com or call 813-948-6355.
Aire Serv Of Clearwater is the best choice for all of your HVAC service and installation needs. With over 30 years experience, we can do it all. We take pride in our customer satisfaction. We operate, communicate and transact with our code of values focused on Respect, Integrity and the Customer experience. Call us today.
"Two technicians need Ben & Dasiel, arrived a little more than 2 hours after my call for help. They both we prompt, professional and courteous. The AC was fix and blowing cold air 45 minutes later! Solid 5 Gold Star for Aire Service of Clearwater. I Highly recommend them for their quality AC service. GP Galka"
gene g on May 2025
Aire Serv Of Clearwater is the best choice for all of your HVAC service and installation needs. With over 30 years experience, we can do it all. We take pride in our customer satisfaction. We operate, communicate and transact with our code of values focused on Respect, Integrity and the Customer experience. Call us today.
"Two technicians need Ben & Dasiel, arrived a little more than 2 hours after my call for help. They both we prompt, professional and courteous. The AC was fix and blowing cold air 45 minutes later! Solid 5 Gold Star for Aire Service of Clearwater. I Highly recommend them for their quality AC service. GP Galka"
gene g on May 2025
Three Guys A/C & Electrical provides expert air conditioning and electrical services in the Tampa Bay area. We specialize in A/C installations, repairs, and maintenance, as well as a full range of electrical services. Our certified technicians are committed to delivering high-quality work, fair pricing, and exceptional customer service. Whether you need a new A/C system, electrical upgrades, or regular maintenance, we've got you covered. Contact us today for reliable and friendly service!
"I highly, very highly, recommend Three Guys AC. Aric was awesome. We had an emergent situation that could not wait until the following day. Aric was knowledgable, professional, funny, courteous and respectful of my home. Not only did he fix my problem at nearly 8pm (and showed up 30 mins after my initial call) we discussed a plan for problem that needed to be addressed in the near future. He had the fourth thought to ask if he could use a chemical to clean my coil or if it would be better to use vinegar due to the health issues in my home. He listened. I was panicked when I made the initial call to 3 Guys due to the serious health issues of a family member who I am a care taker for. She can’t be without AC. The next available appointment was the following day. I was so panicked that I hung up on the young man that took my call. He called me back within 10 minutes with a tech already on the way. He had rearranged Aric’s schedule and bumped us up because of the emergency. Thank you!"
Kelly R on May 2025
Three Guys A/C & Electrical provides expert air conditioning and electrical services in the Tampa Bay area. We specialize in A/C installations, repairs, and maintenance, as well as a full range of electrical services. Our certified technicians are committed to delivering high-quality work, fair pricing, and exceptional customer service. Whether you need a new A/C system, electrical upgrades, or regular maintenance, we've got you covered. Contact us today for reliable and friendly service!
"I highly, very highly, recommend Three Guys AC. Aric was awesome. We had an emergent situation that could not wait until the following day. Aric was knowledgable, professional, funny, courteous and respectful of my home. Not only did he fix my problem at nearly 8pm (and showed up 30 mins after my initial call) we discussed a plan for problem that needed to be addressed in the near future. He had the fourth thought to ask if he could use a chemical to clean my coil or if it would be better to use vinegar due to the health issues in my home. He listened. I was panicked when I made the initial call to 3 Guys due to the serious health issues of a family member who I am a care taker for. She can’t be without AC. The next available appointment was the following day. I was so panicked that I hung up on the young man that took my call. He called me back within 10 minutes with a tech already on the way. He had rearranged Aric’s schedule and bumped us up because of the emergency. Thank you!"
Kelly R on May 2025
Recognized as the leading Home Services Company, We have been providing installations, repairs, maintenance, and exceptional customer service for over 70 Years. We have built an excellent reputation because your comfort and satisfaction is our number one priority. Our Professionals are licensed, insured and bonded. We install, maintain, and provide repairs for all of your cooling, heating, electrical and plumbing needs. Our staff, quality, products and integrity set us apart from others in the home services industry. We pride ourselves in providing the highest level of service to the following areas: Tampa bay, Clearwater, Largo, Duendin, Palm Harbor, Seminole, Pinellas Park, and Saint Petersburg
"Very professional and friendly"
tabitha g on July 2023
Recognized as the leading Home Services Company, We have been providing installations, repairs, maintenance, and exceptional customer service for over 70 Years. We have built an excellent reputation because your comfort and satisfaction is our number one priority. Our Professionals are licensed, insured and bonded. We install, maintain, and provide repairs for all of your cooling, heating, electrical and plumbing needs. Our staff, quality, products and integrity set us apart from others in the home services industry. We pride ourselves in providing the highest level of service to the following areas: Tampa bay, Clearwater, Largo, Duendin, Palm Harbor, Seminole, Pinellas Park, and Saint Petersburg
"Very professional and friendly"
tabitha g on July 2023
FAQs for heating and furnace service projects in Seminole, FL
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
