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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon188
    Verified heating oil services reviews

Find Heating oil pros in Mount Vernon

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
141 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.


"Great job and neatly done"

Van M on October 2025

Looking for top-notch service? Look no further than R&R Construction. Contact us today for all your handyman needs!

"Great job and neatly done"

Van M on October 2025


Mayday HVAC, LLC

5.00(
3
)
Approved Pro

Mayday HVAC, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Mayday HVAC 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.

"Provided great service when it was an emergency at my mothers house and got here AC back up and running right away and was also able to service my unit same day. He showed me exactly what was wrong and was very honest and fair with the pricing and repairs. Saved my mother a lot of money!!! He definitely has a customer for life with me. His knowledge and professionalism is excellent!!!! I would recommend him to anyone!"

Mesay B on March 2024

Mayday HVAC 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.

"Provided great service when it was an emergency at my mothers house and got here AC back up and running right away and was also able to service my unit same day. He showed me exactly what was wrong and was very honest and fair with the pricing and repairs. Saved my mother a lot of money!!! He definitely has a customer for life with me. His knowledge and professionalism is excellent!!!! I would recommend him to anyone!"

Mesay B on March 2024


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
450 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


Avatar for Appleton Campbell

Appleton Campbell

4.72(
303
)
Approved Pro

Appleton Campbell

4.72(
303
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
120 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"The install young men, Joseph and Datrel were pleasant. Looked like they enjoyed their work. But, good grief, broke siding and given an invoice at close of job of a stranger. How do I know the correct unit was installed? If the office can't pay attention to detail, how do we trust the techs pay attention to detail during installation?"

Angelyn R on November 2025

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"The install young men, Joseph and Datrel were pleasant. Looked like they enjoyed their work. But, good grief, broke siding and given an invoice at close of job of a stranger. How do I know the correct unit was installed? If the office can't pay attention to detail, how do we trust the techs pay attention to detail during installation?"

Angelyn R on November 2025


Avatar for TriState Home Services

TriState Home Services

4.73(
181
)
Approved Pro

TriState Home Services

4.73(
181
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
258 local quotes requested

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025


Avatar for JW Home Improvement

JW Home Improvement

4.64(
4,795
)
Approved Pro

JW Home Improvement

4.64(
4,795
)
Approved Pro
Customers say: Super punctual
1767 local quotes requested
24 years of experience

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Made appointment for them to come over for an estimate (which they charge for) between 9-12 today. They are a no show. I wasted the whole morning on them. DO NOT recommend."

Jeff H on October 2025

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Made appointment for them to come over for an estimate (which they charge for) between 9-12 today. They are a no show. I wasted the whole morning on them. DO NOT recommend."

Jeff H on October 2025

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Heating Oil questions, answered by experts

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

The homeowners guide to home care is here

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