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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon299
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Intervale, NH

*The Angi rating for Heating Oil Service companies in Intervale, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Intervale, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on October 22, 2025

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Proulx Oil And Propane

PO Box 419
4.00(
2
)

Proulx Oil And Propane

PO Box 419
4.00(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Proulx Oil & Propane is a family owned and operated company located in Newmarket, NH. We have been serving the seacoast of NH since 1944 and southern Maine since 1992, with an additional office located in Conway, NH. Our dedicated personnel have always provided our customers with prompt, dependable service for over 60 years. We carry a full complement of propane and fuel oils and operate the most modern equipment and delivery technology available in our fleet.

Proulx Oil & Propane is a family owned and operated company located in Newmarket, NH. We have been serving the seacoast of NH since 1944 and southern Maine since 1992, with an additional office located in Conway, NH. Our dedicated personnel have always provided our customers with prompt, dependable service for over 60 years. We carry a full complement of propane and fuel oils and operate the most modern equipment and delivery technology available in our fleet.

Heating Oil questions, answered by experts

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.

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

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.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

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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