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TRUSTED BY DAWSONVILLE, GA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon135
    Verified heating oil services reviews

Find Heating oil pros in Dawsonville

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025


Avatar for Cool Air Mechanical LLC

Cool Air Mechanical LLC

4.75(
267
)
Approved Pro

Cool Air Mechanical LLC

4.75(
267
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
195 local quotes requested

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"

Carli S on July 2025

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"

Carli S on July 2025


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling

TE Certified Electrical, Plumbing, Heating & Cooling

4.54(
13
)
Approved Pro

TE Certified Electrical, Plumbing, Heating & Cooling

4.54(
13
)
Approved Pro
Customers say: Quick response
60 local quotes requested
27 years of experience

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Back-Up Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Knocked it out quick at a great price. Great service."

Matt G on January 2025

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Back-Up Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Knocked it out quick at a great price. Great service."

Matt G on January 2025


Avatar for ARMATO HEATING AND AIR INC

ARMATO HEATING AND AIR INC

5.00(
4
)
Approved Pro

ARMATO HEATING AND AIR INC

5.00(
4
)
Approved Pro
47 local quotes requested
2 years of experience

We have over 28 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. 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!

"Good job! By all!"

Chris B on November 2025

We have over 28 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. 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!

"Good job! By all!"

Chris B on November 2025


Avatar for Happy Handyman, LLC.

Happy Handyman, LLC.

4.90(
67
)
Approved Pro

Happy Handyman, LLC.

4.90(
67
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
406 local quotes requested

I have been in the construction industry for over 25 years. As a homeowner needing to get things done that I do not have time to do, I tried to hire people to do the work for me. If I contacted companies, they did not answer the phone and if you left a message they did not call back. If they did call back or they would schedule appointments and never show up or if they did show up you would never hear from them again. If I was lucky to find one that provided an estimate, they did not know how to do the projects requested. Larger companies do not want to do the "little" things. At the point of getting so frustrated, I decided to start this business so that other homeowners would not have to go through this. I have hired professional and qualified people; drug test and background checks have been performed on them to ensure clients safety. The technician comes out, accesses the work and pricing is given on site. If pricing is accepted, the technician will perform the work immediately. You do not pay for the work until the job has been completed to your satisfaction.

"Excellent customer service and communication provided by Tracy and team. "

S M on October 2025

I have been in the construction industry for over 25 years. As a homeowner needing to get things done that I do not have time to do, I tried to hire people to do the work for me. If I contacted companies, they did not answer the phone and if you left a message they did not call back. If they did call back or they would schedule appointments and never show up or if they did show up you would never hear from them again. If I was lucky to find one that provided an estimate, they did not know how to do the projects requested. Larger companies do not want to do the "little" things. At the point of getting so frustrated, I decided to start this business so that other homeowners would not have to go through this. I have hired professional and qualified people; drug test and background checks have been performed on them to ensure clients safety. The technician comes out, accesses the work and pricing is given on site. If pricing is accepted, the technician will perform the work immediately. You do not pay for the work until the job has been completed to your satisfaction.

"Excellent customer service and communication provided by Tracy and team. "

S M on October 2025


Royalty Treatment Handyman Services

5.00(
17
)
Approved Pro

Royalty Treatment Handyman Services

5.00(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
122 local quotes requested

Experience the royal treatment for your home projects with Royalty Treatment Handyman Services. Our skilled team specializes in delivering flawless results that will transform your space. Trust us to handle your home projects with professionalism and expertise. Contact us today for a regal touch to your home.

"Eric was able to roll with the punches when the scope of the initial project changed. Friendly and patient with the homeowner"

Chris B on September 2025

Experience the royal treatment for your home projects with Royalty Treatment Handyman Services. Our skilled team specializes in delivering flawless results that will transform your space. Trust us to handle your home projects with professionalism and expertise. Contact us today for a regal touch to your home.

"Eric was able to roll with the punches when the scope of the initial project changed. Friendly and patient with the homeowner"

Chris B on September 2025


Avatar for Gainesville Economy Heating & Air

Gainesville Economy Heating & Air

5.00(
10
)
Approved Pro

Gainesville Economy Heating & Air

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
59 local quotes requested

We are in the HVAC field for more than 35 years and our name has become a synonym for quality and professional heating and air conditioning works. Additional Service Areas: Gwinnett, Hall, Henry, Paulding, Rockdale, Habersham, Lumpkin, White & Portions of Banks County. Ask for details. Call 7067782861 for service in Cleveland, Clarksville, and Cornelia.

"The guys from Economy Heating and Air helped us with a emergency situation with our old furnace, including a replacement of the unit with a new heat pump. They were the only company I called that could come out immediately to look at the problem. Overall, I felt very comfortable with their HVAC knowledge. They answered all of my questions and left the jobsite clean after their work. I highly recommend."

Steve N on January 2025

We are in the HVAC field for more than 35 years and our name has become a synonym for quality and professional heating and air conditioning works. Additional Service Areas: Gwinnett, Hall, Henry, Paulding, Rockdale, Habersham, Lumpkin, White & Portions of Banks County. Ask for details. Call 7067782861 for service in Cleveland, Clarksville, and Cornelia.

"The guys from Economy Heating and Air helped us with a emergency situation with our old furnace, including a replacement of the unit with a new heat pump. They were the only company I called that could come out immediately to look at the problem. Overall, I felt very comfortable with their HVAC knowledge. They answered all of my questions and left the jobsite clean after their work. I highly recommend."

Steve N on January 2025


Top Notch Heating and Air

No reviews yet

Top Notch Heating and Air

No reviews yet
17 years of experience

We are a Georgia based company that prides on providing our customers a one stop option. Our technicians are ready to provide solutions for our customers in multiple trades. We provide services for any of your HVAC, electrical, and low voltage needs. Whether you are a residential, commercial, or industrial customer, give us a call!!! We also offer 100% financing wac. Let us provide you a free quote today!!! Call us at 678-300-5959 or 678-516-6875.

We are a Georgia based company that prides on providing our customers a one stop option. Our technicians are ready to provide solutions for our customers in multiple trades. We provide services for any of your HVAC, electrical, and low voltage needs. Whether you are a residential, commercial, or industrial customer, give us a call!!! We also offer 100% financing wac. Let us provide you a free quote today!!! Call us at 678-300-5959 or 678-516-6875.


Avatar for All Seasons Heating and Air

All Seasons Heating and Air

4.78(
9
)

All Seasons Heating and Air

4.78(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As a full service HVAC provider, All Seasons Heating and Air has been assisting the local Gainesville community consistently and effectively throughout the years. At the heart of our unmatched service is a core team that deeply understands the concepts involved in heating, cooling, and ventilation. With All Seasons Heating and Air, you have an able partner to make sure your property is functional and efficient.

"I had Brant install a main floor unit last year and then brought them back for an upstairs unit this year. Each time I received excellent advice on my options and the prices were extremely competitive. The installers did a great job each time. I am a very demanding customer and was completely satisfied with each installation. I would highly recommend them to anyone wanting great service at a competitive price."

Raymond B on June 2021

As a full service HVAC provider, All Seasons Heating and Air has been assisting the local Gainesville community consistently and effectively throughout the years. At the heart of our unmatched service is a core team that deeply understands the concepts involved in heating, cooling, and ventilation. With All Seasons Heating and Air, you have an able partner to make sure your property is functional and efficient.

"I had Brant install a main floor unit last year and then brought them back for an upstairs unit this year. Each time I received excellent advice on my options and the prices were extremely competitive. The installers did a great job each time. I am a very demanding customer and was completely satisfied with each installation. I would highly recommend them to anyone wanting great service at a competitive price."

Raymond B on June 2021


Avatar for Service First Pros

Service First Pros

5.00(
71
)

Service First Pros

5.00(
71
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Service First Pros is a customer service first company that specializes in heating & air-conditioning. When you need heating & cooling help in Northeast Georgia and surrounding areas let Service First Pros make your needs a priority. The skilled team of HVAC experts are true professionals who are excellent at what they do and always ensure top quality service, workmanship, and care. They will work with you and your family, scheduling services around your schedule and treating your property as if it were our own. With over a decade of industry experience, the team understands that putting you at the forefront of everything we do is important. After all, our family at Service First Pros is committed to helping yours. Call the company today to schedule your service! We offer 24/7 emergency repairs.

"Review for Service 1st Pros Heating and Air Conditioning In my hectic and fast-paced life I want to take a few minutes out of my day to share our experience we’ve recently had with Service 1st Pros Heating and Air Conditioning. I want to ensure that I include each of the individuals who demonstrated a level of customer service that was exemplary and professional in every aspect of getting our air conditioner repaired. It is not often in our current economy that we find this kind of customer service from every employee in the business that we interacted with. Our heat pump unit went out on June 30, 2023. When I mean out, that left our home at a steady 86 degrees for eight days. It was unbearable and the Technician who was authorized by our Home Owner’s Warranty company to look at our air conditioning issue stated that the problem was in a freon line going into the external wall and he was not comfortable repairing it. WoW…! My husband searched for and got quotes from several different companies very quickly on line and based upon the number of outstanding reviews, we chose to move forward with Service 1st Pros Heating and Air Conditioning after speaking with the front office personnel, Emma and Lindsay who redirected his call to the appropriate person. Technician Chuck Norris was dispatched to our home on Saturday, July 8, 2023, and verified that the problem was in the freon line and was confident that it could be fixed, but it was later in the day and technicians don’t carry every bit of equipment necessary to fulfill each unique job. He did call into the front office and spoke with Tina to establish a quote. My husband was with him as they spoke in a way that demonstrated her knowledge of these types of jobs, what it required, and how to best get it done quickly. Tina once again demonstrated a sincere concern and commitment to help us get the job done as soon as possible. At the end of the call, my husband had a date of the following Monday, July 10, 2023 for a technician to complete the job. On Monday, Karl Davis arrived promptly as he stated in his text and began the task of repairing the freon line that included welding and fixtures on the external siding. He was very knowledgeable, confident in what he was doing, concerned about the temperature we were living in, but fully committed to getting the job done correctly the first time he did it! After several hours, he came upstairs and looked at the internal air handler and safety switch to ensure that they were all working correctly. Again, this thorough and pro-active approach to repairing our heat pump is not the level of service we experience. Technicians come to fix one thing and don’t look at other indicators of what potential problems could impact the long-term repair of an appliance. We couldn’t be more pleased with our selection of this company as our provider for our air conditioning repair. Every single person we interacted with knew their job well and had an understanding of the bigger picture, thus working together very effectively. We don’t anticipate the need for their service any time soon, but would definitely recommend Service 1st Pros to any of our friends or neighbors!! This company guarantees WOW service and we received that and more!"

Thomas P on July 2023

Service First Pros is a customer service first company that specializes in heating & air-conditioning. When you need heating & cooling help in Northeast Georgia and surrounding areas let Service First Pros make your needs a priority. The skilled team of HVAC experts are true professionals who are excellent at what they do and always ensure top quality service, workmanship, and care. They will work with you and your family, scheduling services around your schedule and treating your property as if it were our own. With over a decade of industry experience, the team understands that putting you at the forefront of everything we do is important. After all, our family at Service First Pros is committed to helping yours. Call the company today to schedule your service! We offer 24/7 emergency repairs.

"Review for Service 1st Pros Heating and Air Conditioning In my hectic and fast-paced life I want to take a few minutes out of my day to share our experience we’ve recently had with Service 1st Pros Heating and Air Conditioning. I want to ensure that I include each of the individuals who demonstrated a level of customer service that was exemplary and professional in every aspect of getting our air conditioner repaired. It is not often in our current economy that we find this kind of customer service from every employee in the business that we interacted with. Our heat pump unit went out on June 30, 2023. When I mean out, that left our home at a steady 86 degrees for eight days. It was unbearable and the Technician who was authorized by our Home Owner’s Warranty company to look at our air conditioning issue stated that the problem was in a freon line going into the external wall and he was not comfortable repairing it. WoW…! My husband searched for and got quotes from several different companies very quickly on line and based upon the number of outstanding reviews, we chose to move forward with Service 1st Pros Heating and Air Conditioning after speaking with the front office personnel, Emma and Lindsay who redirected his call to the appropriate person. Technician Chuck Norris was dispatched to our home on Saturday, July 8, 2023, and verified that the problem was in the freon line and was confident that it could be fixed, but it was later in the day and technicians don’t carry every bit of equipment necessary to fulfill each unique job. He did call into the front office and spoke with Tina to establish a quote. My husband was with him as they spoke in a way that demonstrated her knowledge of these types of jobs, what it required, and how to best get it done quickly. Tina once again demonstrated a sincere concern and commitment to help us get the job done as soon as possible. At the end of the call, my husband had a date of the following Monday, July 10, 2023 for a technician to complete the job. On Monday, Karl Davis arrived promptly as he stated in his text and began the task of repairing the freon line that included welding and fixtures on the external siding. He was very knowledgeable, confident in what he was doing, concerned about the temperature we were living in, but fully committed to getting the job done correctly the first time he did it! After several hours, he came upstairs and looked at the internal air handler and safety switch to ensure that they were all working correctly. Again, this thorough and pro-active approach to repairing our heat pump is not the level of service we experience. Technicians come to fix one thing and don’t look at other indicators of what potential problems could impact the long-term repair of an appliance. We couldn’t be more pleased with our selection of this company as our provider for our air conditioning repair. Every single person we interacted with knew their job well and had an understanding of the bigger picture, thus working together very effectively. We don’t anticipate the need for their service any time soon, but would definitely recommend Service 1st Pros to any of our friends or neighbors!! This company guarantees WOW service and we received that and more!"

Thomas P on July 2023

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Heating Oil questions, answered by experts

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

Yes, including optimizing settings and suggesting upgrades if needed.

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