Top-rated heating oil pros.

Get matched with top heating oil pros in Greenfield, NH

Enter your zip and get matched with up to 5 pros

TRUSTED BY GREENFIELD, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon62
    Verified heating oil services reviews

Find Heating oil pros in Greenfield

HOLLIS OIL HEAT SERVICE, LLC

5.00(
1
)
Approved Pro

HOLLIS OIL HEAT SERVICE, LLC

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

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I had problems with my boiler and no one else was able to solve it and he was able to solve it right away without any issues. He really took his time and was very thorough with the work."

Allison R on November 2021

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I had problems with my boiler and no one else was able to solve it and he was able to solve it right away without any issues. He really took his time and was very thorough with the work."

Allison R on November 2021


Prime Time Mechanical, LLC

5.00(
2
)
Approved Pro

Prime Time Mechanical, LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

With over 6 years of experience Prime Time Mechanical, LLC is one of New Hampshire's premier HVAC contractors. We specialize in all types of installations and repairs from gas and oil furnaces, boilers, water heaters, and gas piping. Our staff takes pride in providing our customers with the highest quality of work and customer service. Give us a call today!

"null"

Lori S on October 2019

With over 6 years of experience Prime Time Mechanical, LLC is one of New Hampshire's premier HVAC contractors. We specialize in all types of installations and repairs from gas and oil furnaces, boilers, water heaters, and gas piping. Our staff takes pride in providing our customers with the highest quality of work and customer service. Give us a call today!

"null"

Lori S on October 2019


Derek Brown - Licensed Plumber

4.55(
10
)
Approved Pro

Derek Brown - Licensed Plumber

4.55(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
20 years of experience

Welcome to Derek Brown - Licensed Plumber! If you can imagine it we can do it! Derek is focused on providing high-quality services and customer satisfaction to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As an expert in the field, Derek has over 30 years of experience under his belt and is known to pay exquisite attention to detail while making customer satisfaction his top priority. Call us today to learn more about how we can help you!

"Used the cheapest supply?s he could come across on Amazon I could have done the job my self that way. "

Zach S on April 2025

Welcome to Derek Brown - Licensed Plumber! If you can imagine it we can do it! Derek is focused on providing high-quality services and customer satisfaction to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As an expert in the field, Derek has over 30 years of experience under his belt and is known to pay exquisite attention to detail while making customer satisfaction his top priority. Call us today to learn more about how we can help you!

"Used the cheapest supply?s he could come across on Amazon I could have done the job my self that way. "

Zach S on April 2025


Avatar for Easy A's Plumbing & Heating, LLC

Easy A's Plumbing & Heating, LLC

4.50(
3
)
Approved Pro

Easy A's Plumbing & Heating, LLC

4.50(
3
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Welcome to Easy A's Plumbing & Heating, LLC. We are excited to exceed your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"It took much longer than expected, but they were so much more reasonable price wise, it was worth the wait."

Paula S on July 2019

Welcome to Easy A's Plumbing & Heating, LLC. We are excited to exceed your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"It took much longer than expected, but they were so much more reasonable price wise, it was worth the wait."

Paula S on July 2019


603 Electric

4.38(
13
)
Approved Pro

603 Electric

4.38(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
9 years of experience

603 Electric likes nothing more than a happy customer. We are independently owned and operated. Everything is done by us and to the highest quality. We have been involved in the trade for years. We use only the best products and techniques available. It is very important to the company that the customer is satisfied. We believe that this is the only way a business can succeed.

"Got the job done."

Kui S on March 2023

603 Electric likes nothing more than a happy customer. We are independently owned and operated. Everything is done by us and to the highest quality. We have been involved in the trade for years. We use only the best products and techniques available. It is very important to the company that the customer is satisfied. We believe that this is the only way a business can succeed.

"Got the job done."

Kui S on March 2023


Avatar for Gotme Under Pressure ?, LLC

Gotme Under Pressure ?, LLC

4.49(
580
)
Approved Pro

Gotme Under Pressure ?, LLC

4.49(
580
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
38 years of experience

Gotme under pressure? LLC IS A Plumbing, Heating & Gasfitting, Drain Cleaning professional in your area. We will meet all of your plumbing needs. We take the pressure off all your plumbing issues. As our company is built off of honesty, integrity and leadership, this is what you can expect.

"Great work with the inspection. Will go back for future plumbing work"

Antonio S on September 2022

Gotme under pressure? LLC IS A Plumbing, Heating & Gasfitting, Drain Cleaning professional in your area. We will meet all of your plumbing needs. We take the pressure off all your plumbing issues. As our company is built off of honesty, integrity and leadership, this is what you can expect.

"Great work with the inspection. Will go back for future plumbing work"

Antonio S on September 2022


Avatar for Sanford Temperature Control

Sanford Temperature Control

4.86(
11
)
Approved Pro

Sanford Temperature Control

4.86(
11
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
74 local quotes requested

Sanford Temperature Control 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.

"Needed service asap and they went out of their way to accommodate me "

Bob P on July 2025

Sanford Temperature Control 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.

"Needed service asap and they went out of their way to accommodate me "

Bob P on July 2025


"The heat pump was installed and it looked good but was whistling badly. The McGinley son left without any promise of a resolution. Stupidly, I gave him a check for the balance. Next day I called ACIQ customer service and they wanted the phone number of the installer. So I asked Bill M. for his son's phone number, which I'd never had. Very strange, he wouldn't provide the number right away and said maybe after the weekend. Anyway he never provided it. So I stopped payment on the check. When Mr. McGinley realized he wasn't getting paid, he came up to investigate himself. I meet him and we figured out the problem, which we fixed with a piece of tape. I then gave Bill another check for the balance which he later cashed. Subsequently, I asked for the invoice which I needed to submit a rebate application to NHSaves. For weeks I've heard excuses and still have not received an invoice. That is not acceptable for a company listed as an Angi Pro."

Tom A on November 2025

McGinley & Sons: Your trusted Heating and AC Repair experts in New Hampshire. We are a family owned & operated business, with no subcontractors. Our cost is determined by the job. Contact us today!

"The heat pump was installed and it looked good but was whistling badly. The McGinley son left without any promise of a resolution. Stupidly, I gave him a check for the balance. Next day I called ACIQ customer service and they wanted the phone number of the installer. So I asked Bill M. for his son's phone number, which I'd never had. Very strange, he wouldn't provide the number right away and said maybe after the weekend. Anyway he never provided it. So I stopped payment on the check. When Mr. McGinley realized he wasn't getting paid, he came up to investigate himself. I meet him and we figured out the problem, which we fixed with a piece of tape. I then gave Bill another check for the balance which he later cashed. Subsequently, I asked for the invoice which I needed to submit a rebate application to NHSaves. For weeks I've heard excuses and still have not received an invoice. That is not acceptable for a company listed as an Angi Pro."

Tom A on November 2025


Avatar for Total Climate Control

Total Climate Control

4.24(
135
)
Approved Pro

Total Climate Control

4.24(
135
)
Approved Pro
Customers say: Quick response
116 local quotes requested
17 years of experience

Total Climate Control is a one-stop Plumbing, Heating, and Air Conditioning company located in Central New Hampshire. With over 25 years experience, our team is ready to handle all of your installations, repairs, upgrades, and maintenance, We provide professional design, installation, and service of high-efficiency air conditioning and heating systems. Our staff is ready to meet you with "Service in Hours, not Days".

"timely"

Donald H on July 2020

Total Climate Control is a one-stop Plumbing, Heating, and Air Conditioning company located in Central New Hampshire. With over 25 years experience, our team is ready to handle all of your installations, repairs, upgrades, and maintenance, We provide professional design, installation, and service of high-efficiency air conditioning and heating systems. Our staff is ready to meet you with "Service in Hours, not Days".

"timely"

Donald H on July 2020


Avatar for Apex Mechanical Services

Apex Mechanical Services

No reviews yet

Apex Mechanical Services

No reviews yet
Free onsite estimate

When it comes to our HVAC business, we're all about top-notch service! We handle everything from Furnaces and AC packages, to mini-split ductless systems, water heaters, tankless water heaters and so much more. What sets us apart is our dedication to quality of work and exceptional customer service. We go the extra mile to ensure your comfort and satisfaction. You can count on us for all your HVAC needs!

When it comes to our HVAC business, we're all about top-notch service! We handle everything from Furnaces and AC packages, to mini-split ductless systems, water heaters, tankless water heaters and so much more. What sets us apart is our dedication to quality of work and exceptional customer service. We go the extra mile to ensure your comfort and satisfaction. You can count on us for all your HVAC needs!

Showing 1-10 of 12
Heating Oil questions, answered by experts

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.

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

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.