True HVAC repair. When you need it.
Honest diagnostics and repair-first recommendations—so you only pay for what your system actually needs to run optimally.
Our Philosophy
Maintain first. Repair second. Replace last.
How It Works
Three steps to a comfortable home. No runaround, no upsells.
Book a Call
Schedule online or call us directly. We offer same-day availability when possible.
Expert Diagnosis
Our technician runs a thorough diagnostic — completely free. No hidden charges, no pressure.
Repair & Relax
We fix what needs fixing. If replacement is smarter, we give you honest numbers.
Trusted across North Texas
We pride ourselves on 5-star customer experiences. See what our neighbors are saying about our repair-first service.
"Jesus is always my first call for any HVAC needs. Super reliable, honest and fairly priced. Very grateful for all the great service he has provided! Highly recommend him and his team."
"Jesus and Chuy provided 10/10 service start to finish. They replaced my entire hvac system in 2 days seamlessly and explained the entire process to me. Stand up company and would recommend them to anyone needing HVAC service all the way through replacement."
"Great communication, notified me that they could come earlier than expected. Showed up when they said, asked a few questions and got to work. Very informative, unlike some others. Will definitely have them take care of all my HVAC systems and refer them to my friends."
"Sundollarair did another fabulous service for me. They were quick to be on site, fast to troubleshoot, and fast to bring my unit back into service. They are friendly, courteous, clean and very efficient. Highly recommend!"
"Sundollar heat And Air conditioning has to be the best that there is out there. I need a new unit two years ago they come looked within one day. I had a brand new unit installed and running I also needed service today and I made a phone call and they was out within two hours to make sure we had heat. Jesus and his team are awesome. You won't find better nowhere."
"Being a first time home owner can be stressful when it comes to repairs, Jesus and his team did an amazing job at explaining everything to me and getting it done quickly and efficiently! I definitely recommend going with Sundollarair!!"
"They are absolutely amazing. Always quick to respond and does an amazing job. No price gouging. We appreciate them."
"I would recommend these guys to everyone i know. Great people and work. Honest and trust worthy"
"Jesus and his team are great! They did a great job installing two AC units in less than a day. They also offer annual maintenance services for reasonable price. I highly recommend."
"Had Jesus come out to get my air filters cleaned , was great pricing. While he was there he gave it a tune up as well including some new parts that were rusted out. All in all , couple hundred bucks to keep it running smoothly, job was done quick, and price was good. Would recommend !"
"Sun Dollar AC/Heat went above and beyond! They showed up right on time, were professional from start to finish, and clearly knew exactly what they were doing. The crew was respectful, efficient, and left the space cleaner than they found it. You can tell they take pride in their work. Easily the best referral I've gotten for a contractor—if you need HVAC service done right the first time, this is the team to call. Highly recommend!"
"Very friendly technicians who take the time to explain the way air conditioning works without using complicated terms. Highly recommend this company!"
"Quick and perfect service came out in a ice storm and got us handled perfectly A1 service recommended for all A/C and heat needs"
"Jesus and all the team from SunDollar have been fantastic the multiple times we have used them! They have been punctual, fair with their pricing,and above all, HONEST. They give advice on maintenance and make helpful suggestions to keep your system running most efficient. These guys are definitely my go-to's for all things Heating and A/C!"
"Jesus was very professional and explained and showed the problems and pricing was very reasonable . Highly recommend this company."
"I've always found this company to be honest, not over sell and do what they say. Follow up with the new units I had installed was quick. I don't think you can go wrong with them."
"Jesus and his team have been out to my house twice, and each time I was pleased! They show up when they say they will, stay true to their quotes, and take the time to thoroughly explain what they are doing."
"Jesus was very thorough and repaired the whole unit. I highly recommend this company for all your ac needs."
"Great job. Professional service. Highly recommend there service. 10 plus service"
"Jesus was fantastic with calling back answering questions showed up the same day I called about new ductwork and insulation gave a great price for the job that was a lot less than other hvac companies then scheduled the job quickly and made me a believer in SunDollar A/C WORKS WONDERFUL Thanks"
"What a great experience! I am not into all the 'stuff' I have to do for my house, so it is nice to rely on someone who is honest and dependable. I also like to support small businesses in Frisco. Jason is a great guy and I like that he didn't try to up sell me. He fixed my air and offered a maintenance program that will save me money and time. I highly recommend him!!"
"We would like to thank Jason and the entire team at SunDollar A/C and Heat... He was professional, on time and cleaned up after each visit... The price to get our unit repaired was very fair. And their service and attitude was OUTSTANDING... It is so refreshing to be serviced by a family owned business who put their customer's needs first."
"Sun Dollar is always very responsive to my calls. Jason explains his work so I get a good idea what I'm paying for. He is professional and knowledgeable. They even call, when they know, to give me an exact time of arrival. Imagine that. Best HVAC company I've ever worked with."
"We recently had our main AC unit go out on a hot Saturday and Jason was kind enough to fit us into his schedule ASAP. He did great work, was timely, communicative and very fair in his pricing. Jason was referred to us by a neighbor, and we would absolutely recommend him to others."
"I have used these gentlemen on a couple of occasions! Highly recommend! Fast, friendly and efficient."
"Wouldn't use anyone else for HVAC service and neither should you. Jason and his staff are the most dependable, honest and trustworthy that I've ever worked with. He answers his phone, responds promptly to texts, shows up on time, completes the job in a timely manner... I can honestly say that SunDollar is the best service provider we've used for HVAC, ever."
"Customer Service is top notch. the owner is a down to earth and cares about his customers... pricing was very fair and much better then I expected... install was seamless and finished earlier than expected. Crew was all very professional... get a quote from these guys before committing elsewhere. They took good care of us."
"I rarely find such integrity and caring like I did with Jason Dixson. He assisted in figuring out a minor ac issue that some others may have unnecessarily provide service for. This alone will ensure that I will call SunDollar AC & Heat for my next service... If you need a service person that you can trust call Jason!"
"Fast service and great service! To jesus"
"Have called twice and had same day service both times"
"SunDollar is great. Willing to help troubleshoot issues over the phone, and came out and fixed the problem on the weekend. Great service!"
"good quality at a fair price!"
"I got fast and professional service. I will use them again and I can recommend them without hesitation."
"The staff at SunDollar handled my special request quickly, professionally and with care. Good honest folks that are hard to find."
"They provide prompt, professional service at a reasonable price."
"Great service and exactly what I needed. Highly recommend them for anyone looking for reliability."
"Awesome experience, the guys really care about your home."
"Jesus is always my first call for any HVAC needs. Super reliable, honest and fairly priced. Very grateful for all the great service he has provided! Highly recommend him and his team."
"Jesus and Chuy provided 10/10 service start to finish. They replaced my entire hvac system in 2 days seamlessly and explained the entire process to me. Stand up company and would recommend them to anyone needing HVAC service all the way through replacement."
"Great communication, notified me that they could come earlier than expected. Showed up when they said, asked a few questions and got to work. Very informative, unlike some others. Will definitely have them take care of all my HVAC systems and refer them to my friends."
"Sundollarair did another fabulous service for me. They were quick to be on site, fast to troubleshoot, and fast to bring my unit back into service. They are friendly, courteous, clean and very efficient. Highly recommend!"
"Sundollar heat And Air conditioning has to be the best that there is out there. I need a new unit two years ago they come looked within one day. I had a brand new unit installed and running I also needed service today and I made a phone call and they was out within two hours to make sure we had heat. Jesus and his team are awesome. You won't find better nowhere."
"Being a first time home owner can be stressful when it comes to repairs, Jesus and his team did an amazing job at explaining everything to me and getting it done quickly and efficiently! I definitely recommend going with Sundollarair!!"
"They are absolutely amazing. Always quick to respond and does an amazing job. No price gouging. We appreciate them."
"I would recommend these guys to everyone i know. Great people and work. Honest and trust worthy"
"Jesus and his team are great! They did a great job installing two AC units in less than a day. They also offer annual maintenance services for reasonable price. I highly recommend."
"Had Jesus come out to get my air filters cleaned , was great pricing. While he was there he gave it a tune up as well including some new parts that were rusted out. All in all , couple hundred bucks to keep it running smoothly, job was done quick, and price was good. Would recommend !"
"Sun Dollar AC/Heat went above and beyond! They showed up right on time, were professional from start to finish, and clearly knew exactly what they were doing. The crew was respectful, efficient, and left the space cleaner than they found it. You can tell they take pride in their work. Easily the best referral I've gotten for a contractor—if you need HVAC service done right the first time, this is the team to call. Highly recommend!"
"Very friendly technicians who take the time to explain the way air conditioning works without using complicated terms. Highly recommend this company!"
"Quick and perfect service came out in a ice storm and got us handled perfectly A1 service recommended for all A/C and heat needs"
"Jesus and all the team from SunDollar have been fantastic the multiple times we have used them! They have been punctual, fair with their pricing,and above all, HONEST. They give advice on maintenance and make helpful suggestions to keep your system running most efficient. These guys are definitely my go-to's for all things Heating and A/C!"
"Jesus was very professional and explained and showed the problems and pricing was very reasonable . Highly recommend this company."
"I've always found this company to be honest, not over sell and do what they say. Follow up with the new units I had installed was quick. I don't think you can go wrong with them."
"Jesus and his team have been out to my house twice, and each time I was pleased! They show up when they say they will, stay true to their quotes, and take the time to thoroughly explain what they are doing."
"Jesus was very thorough and repaired the whole unit. I highly recommend this company for all your ac needs."
"Great job. Professional service. Highly recommend there service. 10 plus service"
"Jesus was fantastic with calling back answering questions showed up the same day I called about new ductwork and insulation gave a great price for the job that was a lot less than other hvac companies then scheduled the job quickly and made me a believer in SunDollar A/C WORKS WONDERFUL Thanks"
"What a great experience! I am not into all the 'stuff' I have to do for my house, so it is nice to rely on someone who is honest and dependable. I also like to support small businesses in Frisco. Jason is a great guy and I like that he didn't try to up sell me. He fixed my air and offered a maintenance program that will save me money and time. I highly recommend him!!"
"We would like to thank Jason and the entire team at SunDollar A/C and Heat... He was professional, on time and cleaned up after each visit... The price to get our unit repaired was very fair. And their service and attitude was OUTSTANDING... It is so refreshing to be serviced by a family owned business who put their customer's needs first."
"Sun Dollar is always very responsive to my calls. Jason explains his work so I get a good idea what I'm paying for. He is professional and knowledgeable. They even call, when they know, to give me an exact time of arrival. Imagine that. Best HVAC company I've ever worked with."
"We recently had our main AC unit go out on a hot Saturday and Jason was kind enough to fit us into his schedule ASAP. He did great work, was timely, communicative and very fair in his pricing. Jason was referred to us by a neighbor, and we would absolutely recommend him to others."
"I have used these gentlemen on a couple of occasions! Highly recommend! Fast, friendly and efficient."
"Wouldn't use anyone else for HVAC service and neither should you. Jason and his staff are the most dependable, honest and trustworthy that I've ever worked with. He answers his phone, responds promptly to texts, shows up on time, completes the job in a timely manner... I can honestly say that SunDollar is the best service provider we've used for HVAC, ever."
"Customer Service is top notch. the owner is a down to earth and cares about his customers... pricing was very fair and much better then I expected... install was seamless and finished earlier than expected. Crew was all very professional... get a quote from these guys before committing elsewhere. They took good care of us."
"I rarely find such integrity and caring like I did with Jason Dixson. He assisted in figuring out a minor ac issue that some others may have unnecessarily provide service for. This alone will ensure that I will call SunDollar AC & Heat for my next service... If you need a service person that you can trust call Jason!"
"Fast service and great service! To jesus"
"Have called twice and had same day service both times"
"SunDollar is great. Willing to help troubleshoot issues over the phone, and came out and fixed the problem on the weekend. Great service!"
"good quality at a fair price!"
"I got fast and professional service. I will use them again and I can recommend them without hesitation."
"The staff at SunDollar handled my special request quickly, professionally and with care. Good honest folks that are hard to find."
"They provide prompt, professional service at a reasonable price."
"Great service and exactly what I needed. Highly recommend them for anyone looking for reliability."
"Awesome experience, the guys really care about your home."
"Jesus is always my first call for any HVAC needs. Super reliable, honest and fairly priced. Very grateful for all the great service he has provided! Highly recommend him and his team."
"Jesus and Chuy provided 10/10 service start to finish. They replaced my entire hvac system in 2 days seamlessly and explained the entire process to me. Stand up company and would recommend them to anyone needing HVAC service all the way through replacement."
"Great communication, notified me that they could come earlier than expected. Showed up when they said, asked a few questions and got to work. Very informative, unlike some others. Will definitely have them take care of all my HVAC systems and refer them to my friends."
"Sundollarair did another fabulous service for me. They were quick to be on site, fast to troubleshoot, and fast to bring my unit back into service. They are friendly, courteous, clean and very efficient. Highly recommend!"
"Sundollar heat And Air conditioning has to be the best that there is out there. I need a new unit two years ago they come looked within one day. I had a brand new unit installed and running I also needed service today and I made a phone call and they was out within two hours to make sure we had heat. Jesus and his team are awesome. You won't find better nowhere."
"Being a first time home owner can be stressful when it comes to repairs, Jesus and his team did an amazing job at explaining everything to me and getting it done quickly and efficiently! I definitely recommend going with Sundollarair!!"
"They are absolutely amazing. Always quick to respond and does an amazing job. No price gouging. We appreciate them."
"I would recommend these guys to everyone i know. Great people and work. Honest and trust worthy"
"Jesus and his team are great! They did a great job installing two AC units in less than a day. They also offer annual maintenance services for reasonable price. I highly recommend."
"Had Jesus come out to get my air filters cleaned , was great pricing. While he was there he gave it a tune up as well including some new parts that were rusted out. All in all , couple hundred bucks to keep it running smoothly, job was done quick, and price was good. Would recommend !"
"Sun Dollar AC/Heat went above and beyond! They showed up right on time, were professional from start to finish, and clearly knew exactly what they were doing. The crew was respectful, efficient, and left the space cleaner than they found it. You can tell they take pride in their work. Easily the best referral I've gotten for a contractor—if you need HVAC service done right the first time, this is the team to call. Highly recommend!"
"Very friendly technicians who take the time to explain the way air conditioning works without using complicated terms. Highly recommend this company!"
"Quick and perfect service came out in a ice storm and got us handled perfectly A1 service recommended for all A/C and heat needs"
"Jesus and all the team from SunDollar have been fantastic the multiple times we have used them! They have been punctual, fair with their pricing,and above all, HONEST. They give advice on maintenance and make helpful suggestions to keep your system running most efficient. These guys are definitely my go-to's for all things Heating and A/C!"
"Jesus was very professional and explained and showed the problems and pricing was very reasonable . Highly recommend this company."
"I've always found this company to be honest, not over sell and do what they say. Follow up with the new units I had installed was quick. I don't think you can go wrong with them."
"Jesus and his team have been out to my house twice, and each time I was pleased! They show up when they say they will, stay true to their quotes, and take the time to thoroughly explain what they are doing."
"Jesus was very thorough and repaired the whole unit. I highly recommend this company for all your ac needs."
"Great job. Professional service. Highly recommend there service. 10 plus service"
"Jesus was fantastic with calling back answering questions showed up the same day I called about new ductwork and insulation gave a great price for the job that was a lot less than other hvac companies then scheduled the job quickly and made me a believer in SunDollar A/C WORKS WONDERFUL Thanks"
"What a great experience! I am not into all the 'stuff' I have to do for my house, so it is nice to rely on someone who is honest and dependable. I also like to support small businesses in Frisco. Jason is a great guy and I like that he didn't try to up sell me. He fixed my air and offered a maintenance program that will save me money and time. I highly recommend him!!"
"We would like to thank Jason and the entire team at SunDollar A/C and Heat... He was professional, on time and cleaned up after each visit... The price to get our unit repaired was very fair. And their service and attitude was OUTSTANDING... It is so refreshing to be serviced by a family owned business who put their customer's needs first."
"Sun Dollar is always very responsive to my calls. Jason explains his work so I get a good idea what I'm paying for. He is professional and knowledgeable. They even call, when they know, to give me an exact time of arrival. Imagine that. Best HVAC company I've ever worked with."
"We recently had our main AC unit go out on a hot Saturday and Jason was kind enough to fit us into his schedule ASAP. He did great work, was timely, communicative and very fair in his pricing. Jason was referred to us by a neighbor, and we would absolutely recommend him to others."
"I have used these gentlemen on a couple of occasions! Highly recommend! Fast, friendly and efficient."
"Wouldn't use anyone else for HVAC service and neither should you. Jason and his staff are the most dependable, honest and trustworthy that I've ever worked with. He answers his phone, responds promptly to texts, shows up on time, completes the job in a timely manner... I can honestly say that SunDollar is the best service provider we've used for HVAC, ever."
"Customer Service is top notch. the owner is a down to earth and cares about his customers... pricing was very fair and much better then I expected... install was seamless and finished earlier than expected. Crew was all very professional... get a quote from these guys before committing elsewhere. They took good care of us."
"I rarely find such integrity and caring like I did with Jason Dixson. He assisted in figuring out a minor ac issue that some others may have unnecessarily provide service for. This alone will ensure that I will call SunDollar AC & Heat for my next service... If you need a service person that you can trust call Jason!"
"Fast service and great service! To jesus"
"Have called twice and had same day service both times"
"SunDollar is great. Willing to help troubleshoot issues over the phone, and came out and fixed the problem on the weekend. Great service!"
"good quality at a fair price!"
"I got fast and professional service. I will use them again and I can recommend them without hesitation."
"The staff at SunDollar handled my special request quickly, professionally and with care. Good honest folks that are hard to find."
"They provide prompt, professional service at a reasonable price."
"Great service and exactly what I needed. Highly recommend them for anyone looking for reliability."
"Awesome experience, the guys really care about your home."
Preventive maintenance that pays for itself.
Annual tune-ups keep your system efficient, catch problems early, and extend the life of your equipment. Members save on every visit.
From the Field
No stock photos. Every image is from a real job completed by our technicians.
We repair your unit when others push you towards expensive system replacements. If it makes financial sense to repair your 20 year old unit, we will simply repair it.
Straight answers. Clean work. No pressure. Our philosophy is simple: if a repair makes sense, that's what we recommend. No pushy sales tactics, just elite engineering.
Common Questions
Quick answers to help you make an informed decision.