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Thermostat installers and replacers in Farmersville

Avatar for R3 Mechanical, LLC
R3 Mechanical, LLC
5218 Poonawala Circle
5.00(
1
)
Approved Pro
R3 Mechanical, LLC
5218 Poonawala Circle
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

R3 Mechanical, LLC is committed to excellence 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!

"Excellent company! Honest and very accomodating for time and service!"

Anne J on October 2021

R3 Mechanical, LLC is committed to excellence 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!

"Excellent company! Honest and very accomodating for time and service!"

Anne J on October 2021


CR Services
2042 Shawnee Trail
New on HomeAdvisorNew on Angi
Approved Pro
CR Services
2042 Shawnee Trail
New on AngiNew on HomeAdvisor
Approved Pro
12 years of experience
Free onsite estimate

CR Services 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.

CR Services 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.


Avatar for Evans Heating And Cooling, LLC
Evans Heating And Cooling, LLC
4301 FM 2947
4.95(
11
)
Approved Pro
Evans Heating And Cooling, LLC
4301 FM 2947
4.95(
11
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Here at Evans Heating And Cooling, LLC we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"The person was on time. Explain what he was going to do and how much it will be and he answered the question very well"

Augie R on June 2024

Here at Evans Heating And Cooling, LLC we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"The person was on time. Explain what he was going to do and how much it will be and he answered the question very well"

Augie R on June 2024


Avatar for Dr. Air & Heat Services, LLC
Dr. Air & Heat Services, LLC
324 Bluewood Ln
4.97(
79
)
Approved Pro
Dr. Air & Heat Services, LLC
324 Bluewood Ln
4.97(
79
)
Approved Pro
Super Service Award
Customers say: True professional
104 local quotes requested
3 years of experience

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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very professional and knowledgeable. Technician was extremely polite and knowledgeable. He explained everything and was really nice. I will refer this company to everyone I know."

Robin F on April 2025

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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very professional and knowledgeable. Technician was extremely polite and knowledgeable. He explained everything and was really nice. I will refer this company to everyone I know."

Robin F on April 2025


Homestead Home Services, LLC
5473 Blair Rd
5.00(
1
)
Approved Pro
Homestead Home Services, LLC
5473 Blair Rd
5.00(
1
)
Approved Pro
3 years of experience
Free onsite estimate

We are a trusted HVAC service provider, committed to delivering high-quality, reliable, and energy-efficient solutions for both residential and commercial clients. Our team of certified technicians specializes in the installation, maintenance, and repair of HVAC systems, ensuring optimal comfort, air quality, and energy efficiency in homes and businesses. With years of experience in the industry, we offer comprehensive services, including the installation of energy-efficient heating and cooling systems, ductwork design, air purification, and indoor climate control. We pride ourselves on our customer-first approach, delivering tailored solutions that meet the unique needs of each client.

"10/10 service from David! Came to my house to get a second opinion after we had a big box white collar shirt company out saying we needed a whole new $25k system, David came out and showed us that our coil was NOT Leaking like those white shirts said. He replaced a small part and it’s cooling great now! 10/10 service and integrity! Homestead is the way to go!"

Alexander F on April 2025

We are a trusted HVAC service provider, committed to delivering high-quality, reliable, and energy-efficient solutions for both residential and commercial clients. Our team of certified technicians specializes in the installation, maintenance, and repair of HVAC systems, ensuring optimal comfort, air quality, and energy efficiency in homes and businesses. With years of experience in the industry, we offer comprehensive services, including the installation of energy-efficient heating and cooling systems, ductwork design, air purification, and indoor climate control. We pride ourselves on our customer-first approach, delivering tailored solutions that meet the unique needs of each client.

"10/10 service from David! Came to my house to get a second opinion after we had a big box white collar shirt company out saying we needed a whole new $25k system, David came out and showed us that our coil was NOT Leaking like those white shirts said. He replaced a small part and it’s cooling great now! 10/10 service and integrity! Homestead is the way to go!"

Alexander F on April 2025


Avatar for Howdy Air, LLC
Howdy Air, LLC
3344 Autumn Sage Dr
5.00(
4
)
Approved Pro
Howdy Air, LLC
3344 Autumn Sage Dr
5.00(
4
)
Approved Pro
Free onsite estimate
Emergency services offered

Our Duct & Dryer Vent Cleaning business specializes in providing high-quality air duct and dryer vent cleaning services for residential and commercial properties. We focus on improving indoor air quality, enhancing HVAC efficiency, and reducing fire risks by offering thorough cleaning and maintenance of ducts, vents, and dryer systems. Using state-of-the-art equipment and industry best practices, our team ensures the removal of dust, allergens, pet odors, and debris, promoting a healthier and more comfortable living or working environment. With a commitment to customer satisfaction, we deliver reliable, eco-friendly solutions that help extend the lifespan of your HVAC systems and ensure optimal performance.

"I called Howdy Air LLC for duct cleaning and UV light installation, and I’m really glad I did. From the first phone call to the end of the job, they were professional, knowledgeable, and respectful of my home. The team showed up on time, explained everything clearly, and made sure I understood how the UV system works and its benefits. They took great care of my home while working — covering floors, cleaning up after themselves, and being careful around furniture. The duct cleaning was thorough, and I noticed an improvement in air quality almost immediately. It just feels fresher and cleaner. Overall, great experience with a company that clearly cares about doing the job right. I’d definitely recommend Howdy Air LLC to anyone looking to improve their home’s air quality."

Joe J on April 2025

Our Duct & Dryer Vent Cleaning business specializes in providing high-quality air duct and dryer vent cleaning services for residential and commercial properties. We focus on improving indoor air quality, enhancing HVAC efficiency, and reducing fire risks by offering thorough cleaning and maintenance of ducts, vents, and dryer systems. Using state-of-the-art equipment and industry best practices, our team ensures the removal of dust, allergens, pet odors, and debris, promoting a healthier and more comfortable living or working environment. With a commitment to customer satisfaction, we deliver reliable, eco-friendly solutions that help extend the lifespan of your HVAC systems and ensure optimal performance.

"I called Howdy Air LLC for duct cleaning and UV light installation, and I’m really glad I did. From the first phone call to the end of the job, they were professional, knowledgeable, and respectful of my home. The team showed up on time, explained everything clearly, and made sure I understood how the UV system works and its benefits. They took great care of my home while working — covering floors, cleaning up after themselves, and being careful around furniture. The duct cleaning was thorough, and I noticed an improvement in air quality almost immediately. It just feels fresher and cleaner. Overall, great experience with a company that clearly cares about doing the job right. I’d definitely recommend Howdy Air LLC to anyone looking to improve their home’s air quality."

Joe J on April 2025


Avatar for Handyman Service
Handyman Service
1776 CR 4309
5.00(
3
)
Approved Pro
Handyman Service
1776 CR 4309
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 years of experience

A person that has been in Construction for 49yrs. Building homes, adding room, foundation repairs, water drainages'. Now I want to do small service around the home, the ones no one wants to do. (Interior & Exterior) Carpenter, painting, tape & bed, appliances repairs, A/C repair, small roof repairs, electrical, plumbing. Give me a call, I want to help with all your needs. A one year warranty my labor

"excellent and was on time"

richardson P on April 2025

A person that has been in Construction for 49yrs. Building homes, adding room, foundation repairs, water drainages'. Now I want to do small service around the home, the ones no one wants to do. (Interior & Exterior) Carpenter, painting, tape & bed, appliances repairs, A/C repair, small roof repairs, electrical, plumbing. Give me a call, I want to help with all your needs. A one year warranty my labor

"excellent and was on time"

richardson P on April 2025


Avatar for Dallas Plumbing Company & Air Conditioning
Dallas Plumbing Company & Air Conditioning
11055 Plano Rd
4.55(
419
)
Approved Pro
Dallas Plumbing Company & Air Conditioning
11055 Plano Rd
4.55(
419
)
Approved Pro
Customers say: Quality work
6236 local quotes requested
122 years of experience

With a name like Dallas Plumbing Company, you may not think of us as air conditioning and heating experts, too. Fact is, in addition to our award-winning plumbing service since 1903, we are also one of the top licensed commercial and residential Heating, Ventilation and Air Conditioning Contractors in the Dallas - Fort Worth area. That simply means we know plumbing, air conditioning and heating and we do it right. Our goal is to earn your trust and keep you as a valued customer from now on. And, we back it up with our 100% Satisfaction Guarantee. Look to us for all your plumbing needs, and let us provide a free estimate on any new heating and cooling equipment you are planning to purchase. If your system needs cleaning or repairing, we can service all makes and models.

"They were three times the price of all other quotes I have received. Would not recommend"

Micah S on September 2024

With a name like Dallas Plumbing Company, you may not think of us as air conditioning and heating experts, too. Fact is, in addition to our award-winning plumbing service since 1903, we are also one of the top licensed commercial and residential Heating, Ventilation and Air Conditioning Contractors in the Dallas - Fort Worth area. That simply means we know plumbing, air conditioning and heating and we do it right. Our goal is to earn your trust and keep you as a valued customer from now on. And, we back it up with our 100% Satisfaction Guarantee. Look to us for all your plumbing needs, and let us provide a free estimate on any new heating and cooling equipment you are planning to purchase. If your system needs cleaning or repairing, we can service all makes and models.

"They were three times the price of all other quotes I have received. Would not recommend"

Micah S on September 2024


Avatar for Kingdom Home Services
Kingdom Home Services
101 North Greenville Avenue
5.00(
7
)
Approved Pro
Kingdom Home Services
101 North Greenville Avenue
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
431 local quotes requested

Kingdom Home Services specializes in all things related to cooling and heating your home, including air quality, repair, replacement, duct work and more! We've been doing this for generations and know just how to fix what's wrong. Our clean, smoke free, drug free, family operated business will be there in a flash to get your home comfortable in no time.

"Jason is my go to guy both personally and professionally for anything HVAC. Naturally, it seems like the A/C always goes out at the most inconvenient times. Jason has always been able to help me out very quickly. Because of his service and reliability I also refer him to my real estate clients when they need an HVAC guy."

Aaron B on March 2024

Kingdom Home Services specializes in all things related to cooling and heating your home, including air quality, repair, replacement, duct work and more! We've been doing this for generations and know just how to fix what's wrong. Our clean, smoke free, drug free, family operated business will be there in a flash to get your home comfortable in no time.

"Jason is my go to guy both personally and professionally for anything HVAC. Naturally, it seems like the A/C always goes out at the most inconvenient times. Jason has always been able to help me out very quickly. Because of his service and reliability I also refer him to my real estate clients when they need an HVAC guy."

Aaron B on March 2024


Avatar for Dring Air Conditioning & Heating
Dring Air Conditioning & Heating
2440 Lacy Ln
4.21(
121
)
Approved Pro
Dring Air Conditioning & Heating
2440 Lacy Ln
4.21(
121
)
Approved Pro
Customers say: Quality work
2864 local quotes requested
72 years of experience

Since 1953, Dring Air Conditioning & Heating has been known for providing quality HVAC services in Carrollton, TX. Our team aims to keep your home comfortable year-round. We offer exceptional comfort services to our friends and neighbors in the tri-county area. We are a family-owned and operated business going back several generations. Our mission is to provide better air quality and comfort to what’s most important, your family. We are the oldest service company in the Dallas area and are proud to have maintained our core values. Because HVAC emergencies don’t happen on a schedule, we offer same-day and 24/7 emergency service repairs when you need them the most. Dring Air Conditioning & Heating is an industry leader that operates on old-fashioned values you can trust.

"I called Dring AC for a $70 "ac summer tuneup." The only reason I even called them was because they bought out the company that originally installed and maintained my origian AC, SunAir. At the time my AC was working without any issues. Dring came out on July 7 for the tuneup. He looked at the system and said there were parts that needed to be replaced. I specifically told him that I was did not want any repairs done because it was working fine and I asked for an estimate for replacement. He called a sales rep to come give me an estimate for replacement. While speaking with the sales rep, the tech said "I'm just going to replace your contactor to keep you running." which I did not authorize him to do. The contactor was one of the parts he claimed needed to be repaired, however I had already told him that I did not want any repairs done because the ac was already running fine. Then the tech came back inside and said after he changed the contactor, the capacitator blew. He then went to replace the capacitator, and a second one blew. Now I'm left with an ac that no longer worked, and according to Dring, was now unrepairable. This entire interaction is all on video, down to the last word, thanks to my home security system which covers both the interior and exterior of my house. At this point it's late on a Friday afternoon, my ac is out, its over 100 degrees outside and I have a pregnant wife and 3 pets living in the house. I had no choice but to move forward with having them replace the ac and was denied any opportunity to do my research or get quotes from other companies for replacing the system. On July 8, they came to replace the system. System was replaced, however, they were supposed to rerun the duct from the ac to the master bedroom and did not do so, despite that being one of my primary initial concerns not to mention was specifically told they would do that during the installation. They also took my $200 Nest thermostat and left a huge mess in the attic. When they "finished" the installation, I was handed an ipad to sign that didn't show me anything other than to sign. I received zero paperwork from the company at any point in time, not even for the loan I had to take out to pay for the replacement. Infuriated, I started to call other companies to get quotes and discovered I was SIGNIFICANTLY overcharged for the replacement system by almost double what it should have cost, literally thousands of dollars. Additionally, I have to find another company to come resolve the duct issue that Dring was supposed to complete and replace my Nest. I was also charged an additional $1k for service to clean all the hvac ducts, except when the duct cleaning company came, they informed me that there was no reason to clean the ducts since a majority of them had just been replaced. After filing a complaint with the BBB, the issue was considered to be resolved upon someone from Dring calling me and leaving one voicemail and then never returning my return calls. Not only was Dring's service reprehensible, it should be criminal to get away with the price gouging that they use. There's no better evidence for this tactic than their pricing timeline structure. Although it is commonplace for companies to use price incentives to encourage a purchase sooner rather than later, the sheer gap between their price for "today" vs one week vs one month, a gap of more than $10k, is just proof of how much they are padding their profits, all at the consumer's expense. At the end of the day, it is absolutely egregious for a company to come in for a tune-up, literally break your AC that was working when they arrived, and the extremely gouge you on the price of replacement. It's beyond egregious. I would NEVER let DRING touch my hvac unit EVER again. You've been warned."

Manny H on June 2024

Since 1953, Dring Air Conditioning & Heating has been known for providing quality HVAC services in Carrollton, TX. Our team aims to keep your home comfortable year-round. We offer exceptional comfort services to our friends and neighbors in the tri-county area. We are a family-owned and operated business going back several generations. Our mission is to provide better air quality and comfort to what’s most important, your family. We are the oldest service company in the Dallas area and are proud to have maintained our core values. Because HVAC emergencies don’t happen on a schedule, we offer same-day and 24/7 emergency service repairs when you need them the most. Dring Air Conditioning & Heating is an industry leader that operates on old-fashioned values you can trust.

"I called Dring AC for a $70 "ac summer tuneup." The only reason I even called them was because they bought out the company that originally installed and maintained my origian AC, SunAir. At the time my AC was working without any issues. Dring came out on July 7 for the tuneup. He looked at the system and said there were parts that needed to be replaced. I specifically told him that I was did not want any repairs done because it was working fine and I asked for an estimate for replacement. He called a sales rep to come give me an estimate for replacement. While speaking with the sales rep, the tech said "I'm just going to replace your contactor to keep you running." which I did not authorize him to do. The contactor was one of the parts he claimed needed to be repaired, however I had already told him that I did not want any repairs done because the ac was already running fine. Then the tech came back inside and said after he changed the contactor, the capacitator blew. He then went to replace the capacitator, and a second one blew. Now I'm left with an ac that no longer worked, and according to Dring, was now unrepairable. This entire interaction is all on video, down to the last word, thanks to my home security system which covers both the interior and exterior of my house. At this point it's late on a Friday afternoon, my ac is out, its over 100 degrees outside and I have a pregnant wife and 3 pets living in the house. I had no choice but to move forward with having them replace the ac and was denied any opportunity to do my research or get quotes from other companies for replacing the system. On July 8, they came to replace the system. System was replaced, however, they were supposed to rerun the duct from the ac to the master bedroom and did not do so, despite that being one of my primary initial concerns not to mention was specifically told they would do that during the installation. They also took my $200 Nest thermostat and left a huge mess in the attic. When they "finished" the installation, I was handed an ipad to sign that didn't show me anything other than to sign. I received zero paperwork from the company at any point in time, not even for the loan I had to take out to pay for the replacement. Infuriated, I started to call other companies to get quotes and discovered I was SIGNIFICANTLY overcharged for the replacement system by almost double what it should have cost, literally thousands of dollars. Additionally, I have to find another company to come resolve the duct issue that Dring was supposed to complete and replace my Nest. I was also charged an additional $1k for service to clean all the hvac ducts, except when the duct cleaning company came, they informed me that there was no reason to clean the ducts since a majority of them had just been replaced. After filing a complaint with the BBB, the issue was considered to be resolved upon someone from Dring calling me and leaving one voicemail and then never returning my return calls. Not only was Dring's service reprehensible, it should be criminal to get away with the price gouging that they use. There's no better evidence for this tactic than their pricing timeline structure. Although it is commonplace for companies to use price incentives to encourage a purchase sooner rather than later, the sheer gap between their price for "today" vs one week vs one month, a gap of more than $10k, is just proof of how much they are padding their profits, all at the consumer's expense. At the end of the day, it is absolutely egregious for a company to come in for a tune-up, literally break your AC that was working when they arrived, and the extremely gouge you on the price of replacement. It's beyond egregious. I would NEVER let DRING touch my hvac unit EVER again. You've been warned."

Manny H on June 2024

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Thermostat installations and replacements FAQs

It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.

Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.

A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.

The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.

Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.

There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.

The 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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