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Find Thermostat installers and replacers in Jacksonville

"We had faulty electrical wiring. We called KO Electric, and they were there within an hour or so. John Zack was very friendly and professional. They also had reasonable prices. I would hire them again."

Rosemary C on March 2023

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 had faulty electrical wiring. We called KO Electric, and they were there within an hour or so. John Zack was very friendly and professional. They also had reasonable prices. I would hire them again."

Rosemary C on March 2023


"Christian was professional and know his stuff. He found the problem right away"

Jalisa M on April 2025

AC Ninjas, LLC, is a quality locally owned and operated HVAC service company serving the Jacksonville area. Customer service and satisfaction is our number one priority. Call Today! Visit us online at www.AcNinjas.com

"Christian was professional and know his stuff. He found the problem right away"

Jalisa M on April 2025


Avatar for Handyman Connection SE Jacksonville

Handyman Connection SE Jacksonville

3725 Dupont Station Ct. S.
5.00(
1
)
Approved Pro

Handyman Connection SE Jacksonville

3725 Dupont Station Ct. S.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
142 local quotes requested

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"They were fantastic!!"

Julie W on July 2024

With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®

"They were fantastic!!"

Julie W on July 2024


Avatar for Salt Waves Heating and Air

Salt Waves Heating and Air

777 10TH AVE SOUTH
5.00(
5
)
Approved Pro

Salt Waves Heating and Air

777 10TH AVE SOUTH
5.00(
5
)
Approved Pro
3 years of experience
Free onsite estimate

Salt Waves Heating and Air- 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! Book with us online or feel free to give us a call today! 12 Years Experience.

Salt Waves Heating and Air- 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! Book with us online or feel free to give us a call today! 12 Years Experience.


Avatar for Advanced Air Home Services

Advanced Air Home Services

1939 W. Park Ave.
3.97(
86
)
Approved Pro

Advanced Air Home Services

1939 W. Park Ave.
3.97(
86
)
Approved Pro
Customers say: Quality work
13 local quotes requested
25 years of experience

Fast of Florida, Inc. (serving Flagler, Volusia & St. Johns Counties as Advanced Air Home Services), is a local heating and air conditioning company that has been in existence for over 19 years. As a family oriented company, we employ local HVAC technicians committed to providing the highest quality HVAC service and HVAC maintenance in your area. We are based in Edgewater, FL, and also serve the areas of New Smyrna Beach, Port Orange, Daytona and Daytona Beach, Daytona Beach Shores, Holly Hill, Ormond and Ormond Beach, Ponce Inlet, Flagler Beach, Palm Coast, Bunnell, Osteen, DeLand and Deltona, Saint Augustine, Deleon Springs, Crescent City, Oviedo, Lake Helen and Titusville.

"This man Stephen Brown came to my home to install a water heater that he under bid his own company he works for and I accepted his helping me out with a cheaper price and I shouldn't have it was just wrong of me as well as him but I did it he took me. Home depot wei bought all the materials we became very friends over the past 8 months and I trusted him after meeting his father and Stephen showing me his family and many visits to my home. I needed a generator hooked up for my whole house a big job and he Stephen said he would install for me. He told me he needed $1,300.00 for electrical parts disconnect wire and everything to hook up generator so I gave him the money to get the materials to complete my job... HE DISAPPEARED ON ME AND NEVER CAME BACK BUT HAS SENT MANY MESSAGES ABOUT HIW HE SHOULDN'T HAVE DONE ME WRONG BUT TO DATE STILL HASN'T BROUGHT MY MONEY BACK AND SINCE NO MORE CONTACT WITH ME. I HAVE FILED A LAWSUIT TO CHARGE HIM WITH A FELONY FOR STEALING OVER $1,000 DOLLARS."

Paul B on July 2025

Fast of Florida, Inc. (serving Flagler, Volusia & St. Johns Counties as Advanced Air Home Services), is a local heating and air conditioning company that has been in existence for over 19 years. As a family oriented company, we employ local HVAC technicians committed to providing the highest quality HVAC service and HVAC maintenance in your area. We are based in Edgewater, FL, and also serve the areas of New Smyrna Beach, Port Orange, Daytona and Daytona Beach, Daytona Beach Shores, Holly Hill, Ormond and Ormond Beach, Ponce Inlet, Flagler Beach, Palm Coast, Bunnell, Osteen, DeLand and Deltona, Saint Augustine, Deleon Springs, Crescent City, Oviedo, Lake Helen and Titusville.

"This man Stephen Brown came to my home to install a water heater that he under bid his own company he works for and I accepted his helping me out with a cheaper price and I shouldn't have it was just wrong of me as well as him but I did it he took me. Home depot wei bought all the materials we became very friends over the past 8 months and I trusted him after meeting his father and Stephen showing me his family and many visits to my home. I needed a generator hooked up for my whole house a big job and he Stephen said he would install for me. He told me he needed $1,300.00 for electrical parts disconnect wire and everything to hook up generator so I gave him the money to get the materials to complete my job... HE DISAPPEARED ON ME AND NEVER CAME BACK BUT HAS SENT MANY MESSAGES ABOUT HIW HE SHOULDN'T HAVE DONE ME WRONG BUT TO DATE STILL HASN'T BROUGHT MY MONEY BACK AND SINCE NO MORE CONTACT WITH ME. I HAVE FILED A LAWSUIT TO CHARGE HIM WITH A FELONY FOR STEALING OVER $1,000 DOLLARS."

Paul B on July 2025


Bowers Air Solutions, Inc.

7007 Lloyd Road West
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Bowers Air Solutions, Inc.

7007 Lloyd Road West
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

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 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!


Avatar for David Gray Heating & Air, Inc.

David Gray Heating & Air, Inc.

6491 Powers Ave Ste 4
4.50(
24
)
Approved Pro

David Gray Heating & Air, Inc.

6491 Powers Ave Ste 4
4.50(
24
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

At David Gray, our number-one priorities are your home comfort and safety. That’s why we don’t limit ourselves to just one service area. Instead, we employ Jacksonville’s finest HVAC technicians, plumbers, and electricians to take care of virtually any problem that could occur in your home. From heating and air conditioning to plumbing and electric, there’s no problem too complex for our team to solve. For over 40 years, our team of top professionals has delivered the fast, effective heating, cooling, plumbing, and electrical services Jacksonville families can trust. Using the most advanced industry tools and techniques. If you need electrical services, plumbing, heating or cooling, look no further than the team at David Gray. No matter what’s affecting your home’s comfort or functionality, David Gray can save the day with our top-quality products and services. Contact us to get the world-class electrical, plumbing, heating and cooling service your Jacksonville home deserves.

"I had to have my complete HVAC system replaced and I hired David Gray. What a wonderful experience. The three gentlemen that did the installation, Gabe, Zahkeem, and Muhamed were so professional and courteous. They did a fantastic job and were very meticulous, making sure everything was perfect and once installed they made sure everything was cleaned up and they made sure I understood how to use the new thermostat. They should be highly commended on their work ethics and professionalism. Highly recommend David Gray. "

Paul W on February 2025

At David Gray, our number-one priorities are your home comfort and safety. That’s why we don’t limit ourselves to just one service area. Instead, we employ Jacksonville’s finest HVAC technicians, plumbers, and electricians to take care of virtually any problem that could occur in your home. From heating and air conditioning to plumbing and electric, there’s no problem too complex for our team to solve. For over 40 years, our team of top professionals has delivered the fast, effective heating, cooling, plumbing, and electrical services Jacksonville families can trust. Using the most advanced industry tools and techniques. If you need electrical services, plumbing, heating or cooling, look no further than the team at David Gray. No matter what’s affecting your home’s comfort or functionality, David Gray can save the day with our top-quality products and services. Contact us to get the world-class electrical, plumbing, heating and cooling service your Jacksonville home deserves.

"I had to have my complete HVAC system replaced and I hired David Gray. What a wonderful experience. The three gentlemen that did the installation, Gabe, Zahkeem, and Muhamed were so professional and courteous. They did a fantastic job and were very meticulous, making sure everything was perfect and once installed they made sure everything was cleaned up and they made sure I understood how to use the new thermostat. They should be highly commended on their work ethics and professionalism. Highly recommend David Gray. "

Paul W on February 2025


Avatar for A&A Better Work

A&A Better Work

3352 Secret Isle Ln
5.00(
14
)
Approved Pro

A&A Better Work

3352 Secret Isle Ln
5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
253 local quotes requested

Family business dedicated to give satisfaction and happiness through quality work. We treat and respect your home as our own. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Job done on time. Very satisfied of the work done. Clean and professional."

Haig H on August 2025

Family business dedicated to give satisfaction and happiness through quality work. We treat and respect your home as our own. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Job done on time. Very satisfied of the work done. Clean and professional."

Haig H on August 2025


Avatar for Waychoff’s Heating & Air Inc

Waychoff’s Heating & Air Inc

PO Box 57485
4.52(
514
)
Approved Pro

Waychoff’s Heating & Air Inc

PO Box 57485
4.52(
514
)
Approved Pro
Customers say: Super punctual
616 local quotes requested
24 years of experience

We provide the greater Jacksonville area with heating and air conditioning service, repair, installation, maintenance and warranties. We've been in business for 11 years and are located near 9A and US1. All of our employees are back ground checked and drug tested and we only use our employees not sub-contractors. We are licensed and insured, NATE certified, Bryant factory authorized and Trane comfort specialists. We offer emergency 24 hour service, no overtime charges, same price nights and weekends and holidays. Please call today for a Angie's list specials. Award winning.

"Not good service. This company does not honor their work. I will not recommend it to anybody. And if you do have these people come in and do their service make sure you ask them if they honor their work that done it right with no extra charge if they end up coming back for the same problem that they did that fix the first time."

Teresita T on December 2024

We provide the greater Jacksonville area with heating and air conditioning service, repair, installation, maintenance and warranties. We've been in business for 11 years and are located near 9A and US1. All of our employees are back ground checked and drug tested and we only use our employees not sub-contractors. We are licensed and insured, NATE certified, Bryant factory authorized and Trane comfort specialists. We offer emergency 24 hour service, no overtime charges, same price nights and weekends and holidays. Please call today for a Angie's list specials. Award winning.

"Not good service. This company does not honor their work. I will not recommend it to anybody. And if you do have these people come in and do their service make sure you ask them if they honor their work that done it right with no extra charge if they end up coming back for the same problem that they did that fix the first time."

Teresita T on December 2024


Avatar for Triton Refrigeration & Mechanical LLC

Triton Refrigeration & Mechanical LLC

5.00(
4
)
Approved Pro

Triton Refrigeration & Mechanical LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
675 local quotes requested

Triton Refrigeration & Mechanical is a local family owned and operated company with over 20 years of experience in the air conditioning, heating, and refrigeration fields. Our core values of Reliability, Dedication, and Integrity, set us apart. We do what is right for our customers at a fair price.

"very professional"

Richard B on March 2024

Triton Refrigeration & Mechanical is a local family owned and operated company with over 20 years of experience in the air conditioning, heating, and refrigeration fields. Our core values of Reliability, Dedication, and Integrity, set us apart. We do what is right for our customers at a fair price.

"very professional"

Richard B on March 2024

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FAQs for thermostat installation and replacement projects in Jacksonville, FL

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Jacksonville, FL homeowners’ guide to thermostat installations and replacements

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

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