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  • Verified reviews icon348
    Verified heating oil services reviews

Find Heating oil pros in Oak Hill

Avatar for F.H. Furr Plumbing Heating AC & Electrical

F.H. Furr Plumbing Heating AC & Electrical

4.62(
2,318
)
Approved Pro

F.H. Furr Plumbing Heating AC & Electrical

4.62(
2,318
)
Approved Pro
Customers say: Super punctual
140 local quotes requested
44 years of experience

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The repair work was well done. I had no idea it would take 2 people. The first quote was for a lower price but then they did not have the parts so I said OK to the more expensive option. But then they were not able to do the more expensive option so they went and got the part for the lower price option. But ultimately they charged me for the higher price option. I have called three days in a row and have not been able to resolve the price discrepancy."

Andy W on June 2025

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The repair work was well done. I had no idea it would take 2 people. The first quote was for a lower price but then they did not have the parts so I said OK to the more expensive option. But then they were not able to do the more expensive option so they went and got the part for the lower price option. But ultimately they charged me for the higher price option. I have called three days in a row and have not been able to resolve the price discrepancy."

Andy W on June 2025


Avatar for Salvation LLC

Salvation LLC

New on AngiNew on Angi
Approved Pro

Salvation LLC

New on AngiNew on Angi
Approved Pro
8 years of experience
Free onsite estimate

As a team of fully trained and experienced professionals, we know everything there is to know about HVAC units and understand the importance of quality work. Our highly trained heating and air conditioning technician take their work seriously and stand proudly behind every completed job. We strive always to give it one hundred percent to make sure your HVAC work is done skillfully, efficiently, and on time. To achieve this aim, we use only the very best tools, equipment, and materials. We also conduct a rigorous inspection after our work to ensure optimal performance before we consider the job done. Great work, reasonable prices, and friendly workers: it's no wonder our clients say we're the best of all HVAC companies around.

As a team of fully trained and experienced professionals, we know everything there is to know about HVAC units and understand the importance of quality work. Our highly trained heating and air conditioning technician take their work seriously and stand proudly behind every completed job. We strive always to give it one hundred percent to make sure your HVAC work is done skillfully, efficiently, and on time. To achieve this aim, we use only the very best tools, equipment, and materials. We also conduct a rigorous inspection after our work to ensure optimal performance before we consider the job done. Great work, reasonable prices, and friendly workers: it's no wonder our clients say we're the best of all HVAC companies around.


Avatar for X&M Heating and Cooling

X&M Heating and Cooling

5.00(
5
)
Approved Pro

X&M Heating and Cooling

5.00(
5
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

MASTER HVAC License We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025

MASTER HVAC License We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025


Avatar for K2 HVAC

K2 HVAC

4.75(
6
)
Approved Pro

K2 HVAC

4.75(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

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!

"Should have gotten pricing up front."

Charles M on August 2021

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!

"Should have gotten pricing up front."

Charles M on August 2021


Avatar for MCA Construction Services

MCA Construction Services

5.00(
1
)
Approved Pro

MCA Construction Services

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

MCA Construction Services takes great pride in our 20+ years of experience, expertise, quality and customer service that we provide to meet the needs of the consumer. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

""

Alex S on February 2021

MCA Construction Services takes great pride in our 20+ years of experience, expertise, quality and customer service that we provide to meet the needs of the consumer. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

""

Alex S on February 2021


"Professional, expert paintings, appeared on time. No complaints. Gate good advice on wiring home for wifi TV. "

Craig L on November 2025

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Professional, expert paintings, appeared on time. No complaints. Gate good advice on wiring home for wifi TV. "

Craig L on November 2025


Avatar for Pro Sky Services, Inc.

Pro Sky Services, Inc.

5.00(
1
)
Approved Pro

Pro Sky Services, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Pro Sky Services, Inc. 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.

"2/3/2021 - Glad to have found Pro Sky Wow, what a great experience I just had with Pro Sky! Our heat pump went out during an impending snowstorm. Two companies on Thumbtack were quick to respond. Pro Sky got the nod because they could dispatch a technician immediately. It mattered when our house was getting so cold so fast. It also helped that Frank explained clearly his companyâ s approach in his initial response. As soon as I confirmed the appointment with Frank, I received a text giving an ETA for technician William to come by. Oh, another thing I like about Pro Sky is they use the Housecall Pro platform to send me appointment info, estimates, and receipts. All were super clear, and the platform was so convenient. Back to William, he arrived promptly wearing a mask and minding his distance. He listened patiently to the long history of issues weâ ve had with our Carrier Infinity thermostat before setting out to run the diagnostic tests on our heat pump. The tests confirmed the system was in good shape, the problem was with the thermostat. William took the time to explain our options for a thermostat replacement and addressed all of our questions and concerns without trying to sell us any particular product (or service for that matter). That is how you earn trust and respect from your potential (and repeated) customers. We would like to rewire our full system to use a third-party thermostat, and we will request William for the job. Thanks Pro Sky! 8/18/2021 - A happy customer is a repeat customer Last week was my fourth service call to Pro Sky: (1) system rewired & thermostat replacement, (2) water heater replacement, (3) HVAC Spring services, and (4) A/C start capacitor replacement. Our A/C stopped blowing cold air on a near-100-degree day last week. Who you gonna call? Of course, I called Pro Sky. Frank reassured me he would always have availability for a loyal customer. A different technician this time, the process was the same. I received a text with a link to Housecallproâ s job description, arrival window, and estimate ($45 for a diagnosis visit). Santo arrived on time, made a quick diagnose (bad capacitor), provided a reasonable price quote for a replacement which we agreed to. He replaced the dual capacitor, did a health check of our A/C system and was done in about 30 minutes. Super efficient! The service fee was waived in our final bill. Our A/C has been running fine ever since. Thanks again, Pro Sky!"

Tammy D on February 2022

Pro Sky Services, Inc. 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.

"2/3/2021 - Glad to have found Pro Sky Wow, what a great experience I just had with Pro Sky! Our heat pump went out during an impending snowstorm. Two companies on Thumbtack were quick to respond. Pro Sky got the nod because they could dispatch a technician immediately. It mattered when our house was getting so cold so fast. It also helped that Frank explained clearly his companyâ s approach in his initial response. As soon as I confirmed the appointment with Frank, I received a text giving an ETA for technician William to come by. Oh, another thing I like about Pro Sky is they use the Housecall Pro platform to send me appointment info, estimates, and receipts. All were super clear, and the platform was so convenient. Back to William, he arrived promptly wearing a mask and minding his distance. He listened patiently to the long history of issues weâ ve had with our Carrier Infinity thermostat before setting out to run the diagnostic tests on our heat pump. The tests confirmed the system was in good shape, the problem was with the thermostat. William took the time to explain our options for a thermostat replacement and addressed all of our questions and concerns without trying to sell us any particular product (or service for that matter). That is how you earn trust and respect from your potential (and repeated) customers. We would like to rewire our full system to use a third-party thermostat, and we will request William for the job. Thanks Pro Sky! 8/18/2021 - A happy customer is a repeat customer Last week was my fourth service call to Pro Sky: (1) system rewired & thermostat replacement, (2) water heater replacement, (3) HVAC Spring services, and (4) A/C start capacitor replacement. Our A/C stopped blowing cold air on a near-100-degree day last week. Who you gonna call? Of course, I called Pro Sky. Frank reassured me he would always have availability for a loyal customer. A different technician this time, the process was the same. I received a text with a link to Housecallproâ s job description, arrival window, and estimate ($45 for a diagnosis visit). Santo arrived on time, made a quick diagnose (bad capacitor), provided a reasonable price quote for a replacement which we agreed to. He replaced the dual capacitor, did a health check of our A/C system and was done in about 30 minutes. Super efficient! The service fee was waived in our final bill. Our A/C has been running fine ever since. Thanks again, Pro Sky!"

Tammy D on February 2022


Avatar for North American Geothermal, LLC

North American Geothermal, LLC

4.93(
7
)
Approved Pro

North American Geothermal, LLC

4.93(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

According to the Environmental Protection Agency (EPA), geothermal systems are the most energy efficient, environmentally clean, and cost-effective space conditioning systems available today. Simply put, a geothermal system moves the heat from the earth into the building in the winter, and pulls the heat from the building and discharges it into the ground in the summer and/or is used to heat water. An underground series of pipe loops serve as a heat source in the winter and a heat sink in the summer. We will show you how to tap the earth's free underground energy treasure. Call Today!

"they are an excellent installer"

Greg G on March 2024

According to the Environmental Protection Agency (EPA), geothermal systems are the most energy efficient, environmentally clean, and cost-effective space conditioning systems available today. Simply put, a geothermal system moves the heat from the earth into the building in the winter, and pulls the heat from the building and discharges it into the ground in the summer and/or is used to heat water. An underground series of pipe loops serve as a heat source in the winter and a heat sink in the summer. We will show you how to tap the earth's free underground energy treasure. Call Today!

"they are an excellent installer"

Greg G on March 2024


Avatar for SwiftPro Heating, Cooling & Plumbing

SwiftPro Heating, Cooling & Plumbing

4.83(
23
)
Approved Pro

SwiftPro Heating, Cooling & Plumbing

4.83(
23
)
Approved Pro
Super Service Award
Customers say: Quick response
456 local quotes requested
1 years of experience

SwiftPro is a local, family-owned Heating, Cooling and Plumbing company proudly serving Fairfax and Northern Virginia. Our expert technicians provide efficient solutions for heating, cooling, water heaters, and more—with clear communication, upfront pricing, and respect for your time and home. Whether it’s a quick AC repair or full system install, wether it's Trane, Goodman, American Standard or any other brand; we deliver fast, reliable service rooted in family values. Call us now! Or send a message!

"The Company is untrustworthy with their Prices. They offer no detailed Invoice, and their charges are A LOT more expensive than other Companies, to the point where I had to file a formal complaint with the BBB. Never again."

Ramon E on December 2025

SwiftPro is a local, family-owned Heating, Cooling and Plumbing company proudly serving Fairfax and Northern Virginia. Our expert technicians provide efficient solutions for heating, cooling, water heaters, and more—with clear communication, upfront pricing, and respect for your time and home. Whether it’s a quick AC repair or full system install, wether it's Trane, Goodman, American Standard or any other brand; we deliver fast, reliable service rooted in family values. Call us now! Or send a message!

"The Company is untrustworthy with their Prices. They offer no detailed Invoice, and their charges are A LOT more expensive than other Companies, to the point where I had to file a formal complaint with the BBB. Never again."

Ramon E on December 2025


Avatar for Dominion Service Heat and Air

Dominion Service Heat and Air

4.38(
168
)
Approved Pro

Dominion Service Heat and Air

4.38(
168
)
Approved Pro
Customers say: Quick response
16 local quotes requested
31 years of experience

As a former us marine I understand service by offering our customers great service at a fair price With over 21 years of experience serving the Prince William county and surrounding area, Dominion Service Heat & Air is the solution for all your HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! we do not give free estimates nor quotes for repairs or annual maintenance there is a $98 charge if you need these services. we offer financing interested free for 18 months or 36 months up to 72 months rates starts at 5.99 to 9.99 call for more details.

"The APR21 initial HVAC installation was successful, and the heat pump worked fine during the cooler months. However, when summer arrived the condenser unit in the basement leaked, and the water damaged the basement carpet. The dominion service man discovered that the air filter (20x16) had NOT been installed during the initial HVAC installation, and based on his many years of experience that caused the overflow. Dominion still charged me for the visit, claiming that the new drain was clogged Mind you, this was an entirely new HVAC installation, and a clogged drain after 8 weeks of AC operation is not likely - except when the filter is not installed. This was my experience with Dominion Service Company."

Bill B on June 2021

As a former us marine I understand service by offering our customers great service at a fair price With over 21 years of experience serving the Prince William county and surrounding area, Dominion Service Heat & Air is the solution for all your HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! we do not give free estimates nor quotes for repairs or annual maintenance there is a $98 charge if you need these services. we offer financing interested free for 18 months or 36 months up to 72 months rates starts at 5.99 to 9.99 call for more details.

"The APR21 initial HVAC installation was successful, and the heat pump worked fine during the cooler months. However, when summer arrived the condenser unit in the basement leaked, and the water damaged the basement carpet. The dominion service man discovered that the air filter (20x16) had NOT been installed during the initial HVAC installation, and based on his many years of experience that caused the overflow. Dominion still charged me for the visit, claiming that the new drain was clogged Mind you, this was an entirely new HVAC installation, and a clogged drain after 8 weeks of AC operation is not likely - except when the filter is not installed. This was my experience with Dominion Service Company."

Bill B on June 2021

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Heating Oil questions, answered by experts

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

Costs depend on system age, type, labor, and whether part replacements are necessary.

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