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    Average homeowner rating
  • Verified reviews icon11
    Verified heating oil services reviews

Find Heating oil pros in Herkimer

Cookinham Construction

1025 Warren St
5.00(
3
)

Cookinham Construction

1025 Warren St
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cookinham Construction is owner operated out of the Deerfield, NY area. I can take on any job your home needs except for roofing. I take pride in all of my work and I guarantee customer satisfaction. I started working with my grandfather at a young age. Working is my life and I want nothing more that my business to be successful. Please call us or click for an estimate today!

"Cody is the best. He is very knowledgeable and thorough. Great work job well done. I’m keeping him on speed dial. 5??????????"

Thalia W on January 2022

Cookinham Construction is owner operated out of the Deerfield, NY area. I can take on any job your home needs except for roofing. I take pride in all of my work and I guarantee customer satisfaction. I started working with my grandfather at a young age. Working is my life and I want nothing more that my business to be successful. Please call us or click for an estimate today!

"Cody is the best. He is very knowledgeable and thorough. Great work job well done. I’m keeping him on speed dial. 5??????????"

Thalia W on January 2022

Mohawk Valley Hearth & Heating

1027 E German St Ext
3.67(
3
)

Mohawk Valley Hearth & Heating

1027 E German St Ext
3.67(
3
)
11 years of experience

​Mohawk Valley Hearth & Heating is a hearth shop featuring a full line of Coal stoves, furnaces and boilers. Wood burning stoves, inserts, fireplaces and hot air furnaces. Gas stoves, inserts and fireplaces. Pellet stoves and inserts. We also offer..... *Coal (Rice, Buckwheat, Pea and Chestnut) *Firewood (Face-cord or dump trailer) *Propane (Can fill any size tank *Wood Pellets We accept HEAP and offer Layaways for some products.

"Hired this guy to get me 45 tons of I quote the best topsoil out there ,, as he said he only uses the best. He laid down 45 tons of sand in my yard , had the biggest mess and would not return my calls to try and work out and fix his mistake , don’t hire this guy , terrible, Now I have to pay double to fix."

David L on July 2021

​Mohawk Valley Hearth & Heating is a hearth shop featuring a full line of Coal stoves, furnaces and boilers. Wood burning stoves, inserts, fireplaces and hot air furnaces. Gas stoves, inserts and fireplaces. Pellet stoves and inserts. We also offer..... *Coal (Rice, Buckwheat, Pea and Chestnut) *Firewood (Face-cord or dump trailer) *Propane (Can fill any size tank *Wood Pellets We accept HEAP and offer Layaways for some products.

"Hired this guy to get me 45 tons of I quote the best topsoil out there ,, as he said he only uses the best. He laid down 45 tons of sand in my yard , had the biggest mess and would not return my calls to try and work out and fix his mistake , don’t hire this guy , terrible, Now I have to pay double to fix."

David L on July 2021

Urtz Service Company Inc

5219 Hill Rd
4.57(
14
)

Urtz Service Company Inc

5219 Hill Rd
4.57(
14
)
Customers say: Quality work
73 years of experience

Urtz Service was started in 1952 presently Urtz Service has 7 employees in the installation and service field of plumbing, heating and air condtioning residential and light commmercial areas. Additional DBA - Urtz Service Co., Inc.

"They were prompt knowledgeable and made the whole process easy."

Karen K on August 2018

Urtz Service was started in 1952 presently Urtz Service has 7 employees in the installation and service field of plumbing, heating and air condtioning residential and light commmercial areas. Additional DBA - Urtz Service Co., Inc.

"They were prompt knowledgeable and made the whole process easy."

Karen K on August 2018

Thermo Heating and Air Conditioning Company, Inc.

3995A Oneida St.
5.00(
1
)

Thermo Heating and Air Conditioning Company, Inc.

3995A Oneida St.
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

6 full time employees; we do all our own installations and we do not subcontract any of our residential work.

"Called on a Monday morning with a problem with my furnace. They were there that afternoon. Explained the problem and said I needed a new furnace due to a hole in the heat exchanger. Tuesday afternoon they were at my house by 3:15 PM and the old furnace was out and the new furnace was installed by 5:15 PM. Very professional service, covered my floor with a tarp so not to make a mess of it, cleaned up everything. I would recommend Mark and his team to everyone."

Judith S on March 2025

6 full time employees; we do all our own installations and we do not subcontract any of our residential work.

"Called on a Monday morning with a problem with my furnace. They were there that afternoon. Explained the problem and said I needed a new furnace due to a hole in the heat exchanger. Tuesday afternoon they were at my house by 3:15 PM and the old furnace was out and the new furnace was installed by 5:15 PM. Very professional service, covered my floor with a tarp so not to make a mess of it, cleaned up everything. I would recommend Mark and his team to everyone."

Judith S on March 2025

Heating Oil questions, answered by experts

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

Yes, including optimizing settings and suggesting upgrades if needed.

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

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

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.

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