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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Largo

Ajila Home Improvement, LLC

4.98(
62
)
Approved Pro

Ajila Home Improvement, LLC

4.98(
62
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
Free onsite estimate

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Louis did a great job replacing my backyard wood shed doors that had rotted from lack of treated wood. He used treated wood that he painted and PVC backing to ensure a long lasting future life. "

Robert C on November 2025

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Louis did a great job replacing my backyard wood shed doors that had rotted from lack of treated wood. He used treated wood that he painted and PVC backing to ensure a long lasting future life. "

Robert C on November 2025


Avatar for Express Air Duct Cleaning

Express Air Duct Cleaning

5.00(
45
)
Approved Pro

Express Air Duct Cleaning

5.00(
45
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Licensed, bonded, and insured! Express Air Duct Cleaning, is a family owned & operated company in Tampa and nearby areas! Our mission is providing the highest quality service with 100% customer satisfaction! Our services include air duct cleaning, HVAC cleaning, dryer vent cleaning, coil cleaning, blower cleaning, as well UV light installation. Call today for your free estimates! We look forward to serving you

"We had them out for Duct Cleaning and they did a fantastic job. Great prices and customer service. We will be using them again."

Martin C on November 2024

Licensed, bonded, and insured! Express Air Duct Cleaning, is a family owned & operated company in Tampa and nearby areas! Our mission is providing the highest quality service with 100% customer satisfaction! Our services include air duct cleaning, HVAC cleaning, dryer vent cleaning, coil cleaning, blower cleaning, as well UV light installation. Call today for your free estimates! We look forward to serving you

"We had them out for Duct Cleaning and they did a fantastic job. Great prices and customer service. We will be using them again."

Martin C on November 2024


Avatar for Team Enoch HVAC FL

Team Enoch HVAC FL

4.81(
512
)
Approved Pro

Team Enoch HVAC FL

4.81(
512
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 years of experience

Team Enoch provides electrical, plumbing, roofing & HVAC services to residential and commercial customers with an emphasis on value (the combination of quality, customer service, and price). We are a high-volume provider who strives for efficiency in order to achieve our singular goal of having the best value in the Dallas Fort Worth metro. We believe our reputation aligns with our ambition.

"Team Enoch, simply the best! They helped after hours, quoted us less than others, professional, incredible service! Such a quality company, I wish I knew about them sooner!"

Susan B on October 2025

Team Enoch provides electrical, plumbing, roofing & HVAC services to residential and commercial customers with an emphasis on value (the combination of quality, customer service, and price). We are a high-volume provider who strives for efficiency in order to achieve our singular goal of having the best value in the Dallas Fort Worth metro. We believe our reputation aligns with our ambition.

"Team Enoch, simply the best! They helped after hours, quoted us less than others, professional, incredible service! Such a quality company, I wish I knew about them sooner!"

Susan B on October 2025


"Oscar and Nicholas were professional, kind, friendly, meticulous, and hardworking. They have a customer for life in me."

Stephen W on November 2025

Full service remodeling and handyman services company servicing the greater Tampa, Clearwater, and St. Pete areas!

"Oscar and Nicholas were professional, kind, friendly, meticulous, and hardworking. They have a customer for life in me."

Stephen W on November 2025


Avatar for Modern Air, Inc.

Modern Air, Inc.

4.80(
235
)
Approved Pro

Modern Air, Inc.

4.80(
235
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
9 years of experience

Modern Air is your locally owned and operated maintenance company with combined 26 years of experience. We specialized in heating, cooling, refrigeration, uv lighting, and dryer vent cleaning. We service all makes and models. Our certified technicians are available 24 hours a day for all your HVAC needs. We provide fast and reliable service. Ac not cold? We can help! Please call to schedule your appointment. LIC #CAC1820790 MODERN AIR INC.

"Thank you to Tom, Nick, and Juan. A/C needed a motor. The first part they ordered came in wrong. They found a part in Safe Harbor, drove there, drove to my house and installed it. The house had been 90 degrees. They got it back down to 75. Thank you with all my heart. You guys are truly the BEST! Christine W."

Paul W on August 2024

Modern Air is your locally owned and operated maintenance company with combined 26 years of experience. We specialized in heating, cooling, refrigeration, uv lighting, and dryer vent cleaning. We service all makes and models. Our certified technicians are available 24 hours a day for all your HVAC needs. We provide fast and reliable service. Ac not cold? We can help! Please call to schedule your appointment. LIC #CAC1820790 MODERN AIR INC.

"Thank you to Tom, Nick, and Juan. A/C needed a motor. The first part they ordered came in wrong. They found a part in Safe Harbor, drove there, drove to my house and installed it. The house had been 90 degrees. They got it back down to 75. Thank you with all my heart. You guys are truly the BEST! Christine W."

Paul W on August 2024


Avatar for D & W Heating & Air Conditioning

D & W Heating & Air Conditioning

4.73(
273
)
Approved Pro

D & W Heating & Air Conditioning

4.73(
273
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
25 years of experience

New clients receive a FREE service call with paid repairs! D&W Air Conditioning is a family owned and operated business with a main office located in Sarasota, Florida and a sub-office located in Palm Harbor, Florida. We have been in business since 2000 and currently operate with 13 employees. All workers are employed by us and we do not sub out any work done. We are a certified state air conditioning contractor working under license # CAC1815573. We use both flat-rate pricing so you know what you will be paying before the work has been commenced. We offer most brands of Products for new residential and commercial installation. Discounted service rates are available to Angie's list members.

"It was a very pleasant experience for me. The two installers were very polite and quite funny. They did a great job and cleaned up all the old parts."

Susan E on August 2025

New clients receive a FREE service call with paid repairs! D&W Air Conditioning is a family owned and operated business with a main office located in Sarasota, Florida and a sub-office located in Palm Harbor, Florida. We have been in business since 2000 and currently operate with 13 employees. All workers are employed by us and we do not sub out any work done. We are a certified state air conditioning contractor working under license # CAC1815573. We use both flat-rate pricing so you know what you will be paying before the work has been commenced. We offer most brands of Products for new residential and commercial installation. Discounted service rates are available to Angie's list members.

"It was a very pleasant experience for me. The two installers were very polite and quite funny. They did a great job and cleaned up all the old parts."

Susan E on August 2025


Avatar for Fontana Brothers Heating & Air Conditioning

Fontana Brothers Heating & Air Conditioning

4.97(
35
)
Approved Pro

Fontana Brothers Heating & Air Conditioning

4.97(
35
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Welcome to Fontana Brothers Heating and Air Conditioning, where serving you is our pleasure! We are a full service air conditioning company that provides maintenance, service, repair, upgrades, and replacement of residential & commercial systems. * Offer Financing. 12 Months Same As Cash And 10 yr Fixed To Name A Few. * No Charge On Estimates Or Second Opinions * 24 Hour Service * Truly Family Owned And Operated

"Fontana Brothers installed my new Bosch HVAC system, and I couldn’t be happier with the experience. Freddie and Shaquille arrived exactly on time, worked efficiently, and left the work area cleaner than it was before they began. Their attention to detail and professionalism were outstanding. As a Realtor for more than 30 years, I’ve dealt with many HVAC companies, and Fontana Brothers continues to be one of the very best. They consistently deliver excellent service to both me and my clients, and their pricing remains highly competitive. I trust them completely with my referrals. Special thanks to Dan Fontana, who heads the service department — always organized, responsive, and helpful — as well as the entire office staff, who are consistently friendly and a pleasure to work with. I will absolutely continue to recommend Fontana Brothers to others seeking HVAC installation, repair, or replacement."

David M on November 2025

Welcome to Fontana Brothers Heating and Air Conditioning, where serving you is our pleasure! We are a full service air conditioning company that provides maintenance, service, repair, upgrades, and replacement of residential & commercial systems. * Offer Financing. 12 Months Same As Cash And 10 yr Fixed To Name A Few. * No Charge On Estimates Or Second Opinions * 24 Hour Service * Truly Family Owned And Operated

"Fontana Brothers installed my new Bosch HVAC system, and I couldn’t be happier with the experience. Freddie and Shaquille arrived exactly on time, worked efficiently, and left the work area cleaner than it was before they began. Their attention to detail and professionalism were outstanding. As a Realtor for more than 30 years, I’ve dealt with many HVAC companies, and Fontana Brothers continues to be one of the very best. They consistently deliver excellent service to both me and my clients, and their pricing remains highly competitive. I trust them completely with my referrals. Special thanks to Dan Fontana, who heads the service department — always organized, responsive, and helpful — as well as the entire office staff, who are consistently friendly and a pleasure to work with. I will absolutely continue to recommend Fontana Brothers to others seeking HVAC installation, repair, or replacement."

David M on November 2025


Avatar for IERNA's Heating & Cooling

IERNA's Heating & Cooling

4.74(
637
)
Approved Pro

IERNA's Heating & Cooling

4.74(
637
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 years of experience

WE SERVICE ALL HVAC & PLUMBING MAKES AND MODELS | Same - Day Service 7 - Days a Week; IERNA's Heating, Cooling and Plumbing proudly serves the Air conditioning, Heating and Plumbing needs of our customers in Hillsborough, Pasco, Hernando, Polk and Pinellas Counties in Florida. If you are in need of any HVAC or Plumbing services from air conditioning repair to plumbing and water heater repairs, IERNA's is here to help. We also service, repair and maintain all kinds of HVAC and plumbing equipment. So if you need a quick repair or a more in depth equipment replacement, give the Heating, Cooling, and Plumbing experts at IERNA's Heating, Cooling and Plumbing a call today at (813) 489-6930 or visit us online at www.iernaair.com. License#CAC1813676 | CFC1429475

"Quick response to provide service. Techs were on time, professional, courteous, and knowledgeable."

Shirley H on May 2025

WE SERVICE ALL HVAC & PLUMBING MAKES AND MODELS | Same - Day Service 7 - Days a Week; IERNA's Heating, Cooling and Plumbing proudly serves the Air conditioning, Heating and Plumbing needs of our customers in Hillsborough, Pasco, Hernando, Polk and Pinellas Counties in Florida. If you are in need of any HVAC or Plumbing services from air conditioning repair to plumbing and water heater repairs, IERNA's is here to help. We also service, repair and maintain all kinds of HVAC and plumbing equipment. So if you need a quick repair or a more in depth equipment replacement, give the Heating, Cooling, and Plumbing experts at IERNA's Heating, Cooling and Plumbing a call today at (813) 489-6930 or visit us online at www.iernaair.com. License#CAC1813676 | CFC1429475

"Quick response to provide service. Techs were on time, professional, courteous, and knowledgeable."

Shirley H on May 2025


Avatar for Bayside Heating & Air Conditioning Inc

Bayside Heating & Air Conditioning Inc

4.67(
1,719
)
Approved Pro

Bayside Heating & Air Conditioning Inc

4.67(
1,719
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
27 years of experience

Bayside Heating and Air Conditioning is proud to have consistently earned the Angi's Super Service Award since 2000 and maintain more positive reviews than any other Air Conditioning company in the Tampa Bay Area. We are a family owned business and strive for old fashion values of integrity, good service, and value. Like our motto says " Our cstomers are always comfortable". We are fully licensed, insured, and bonded. We offer very affordable yearly maintennance agreemnts, with bi-annual service, for more reliable comfort. Our agreement customers enjoy priority service, discounts on repairs, and discounted or free diagnostic fees during normal business hours. Ask about our Bayside Comfort Club. Let us earn your trust, and be your first and final choice.

"We had a new AC installed from them and the price was very affordable and the install was smooth and quick and our AC has been working flawlessly since then. Very happy with them!"

Antonia M on December 2025

Bayside Heating and Air Conditioning is proud to have consistently earned the Angi's Super Service Award since 2000 and maintain more positive reviews than any other Air Conditioning company in the Tampa Bay Area. We are a family owned business and strive for old fashion values of integrity, good service, and value. Like our motto says " Our cstomers are always comfortable". We are fully licensed, insured, and bonded. We offer very affordable yearly maintennance agreemnts, with bi-annual service, for more reliable comfort. Our agreement customers enjoy priority service, discounts on repairs, and discounted or free diagnostic fees during normal business hours. Ask about our Bayside Comfort Club. Let us earn your trust, and be your first and final choice.

"We had a new AC installed from them and the price was very affordable and the install was smooth and quick and our AC has been working flawlessly since then. Very happy with them!"

Antonia M on December 2025


Avatar for A Breath Of Fresh Aire

A Breath Of Fresh Aire

4.73(
173
)
Approved Pro

A Breath Of Fresh Aire

4.73(
173
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
9 years of experience

Looking for the best company to serve all of your indoor air quality and HVAC needs? Well, look no further! A Breath of Fresh Aire is the best and we are always ready to have your system working at maximum efficiency while providing the cleanest healthiest indoor air in your area, give us a call today! Your satisfaction is always our top priority!

"Ken the SWINDLER,troubleshooted my unit&quoted me $1,200 flat.Less than 24hrs before the job,he tried to jack up the price.He made an existing hairline crack in my drip pan worse,causing water to leak all on my floor,then refused to take responsibility.His excuse: “It was already cracked.” He wanted to charge me for the damage HE caused.He discovered my parts were under warranty(including the drip pan)he then “owned up” to replacing it,acting like he was a hero.He brought me the incorrect fan relay,he left to switch it out.Disappeared for 2hrs,calls and lies about the place being closed when he left the incorrect fan relay at my house.Was promised a hard start kit for free if my breaker tripped.It tripped twice.Instead of honoring his word,he tried to push me off to an electrician&told me to start saving $8,000 for a brandnew system on a unit thats 3.5yrs old.He denied ever making the offer,admitted it later then ghosted me.Stay away unless you want A BREATHE OF FRESH PROBLEMS."

Ace D on August 2025

Looking for the best company to serve all of your indoor air quality and HVAC needs? Well, look no further! A Breath of Fresh Aire is the best and we are always ready to have your system working at maximum efficiency while providing the cleanest healthiest indoor air in your area, give us a call today! Your satisfaction is always our top priority!

"Ken the SWINDLER,troubleshooted my unit&quoted me $1,200 flat.Less than 24hrs before the job,he tried to jack up the price.He made an existing hairline crack in my drip pan worse,causing water to leak all on my floor,then refused to take responsibility.His excuse: “It was already cracked.” He wanted to charge me for the damage HE caused.He discovered my parts were under warranty(including the drip pan)he then “owned up” to replacing it,acting like he was a hero.He brought me the incorrect fan relay,he left to switch it out.Disappeared for 2hrs,calls and lies about the place being closed when he left the incorrect fan relay at my house.Was promised a hard start kit for free if my breaker tripped.It tripped twice.Instead of honoring his word,he tried to push me off to an electrician&told me to start saving $8,000 for a brandnew system on a unit thats 3.5yrs old.He denied ever making the offer,admitted it later then ghosted me.Stay away unless you want A BREATHE OF FRESH PROBLEMS."

Ace D on August 2025

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Heating and Air Conditioning questions, answered by experts

There are a few factors to consider if you’re deciding between repairing and replacing your air conditioner. It’s probably worth fixing the AC unit if it’s less than 10 years old, you’re dealing with a one-off issue, and your warranty or maintenance plan will cover the repairs. On the other hand, if your air conditioner is dated, inefficient, out of warranty, and experiencing multiple problems, consider replacing it.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

A blocked return air vent can cause your HVAC system to work much harder and, therefore, less efficiently. The result is higher utility bills and poorer air quality. A blocked return air vent can also cause unpleasant dust, dander, and odors to linger in your home’s air.

The higher the BTU rating an air conditioner has, the more effective it can be at cooling your space. It will cool off your room faster in the short term. However, over the long term, if the unit has too many BTUs for the space, it can wear down the unit faster and shorten its life span.

The Largo, FL homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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