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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon61
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Hailey, ID

*The Angi rating for Heating Oil Service companies in Hailey, ID 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 Hailey, ID 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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Sermon Service & Electric

340 May Street
4.14(
7
)

Sermon Service & Electric

340 May Street
4.14(
7
)
Customers say: Super punctual
26 years of experience

Our goal was to be ‘A Modern Company with Old Fashioned Values’, a company that understood the customers needs and successfully met them. We believed in this concept and for many of the critical business building years, became the voice on the other end of the line that the community came to know and love. Customers knew when they were talking to us that they were treated with genuine respect and concern.

Our goal was to be ‘A Modern Company with Old Fashioned Values’, a company that understood the customers needs and successfully met them. We believed in this concept and for many of the critical business building years, became the voice on the other end of the line that the community came to know and love. Customers knew when they were talking to us that they were treated with genuine respect and concern.

Heating Oil questions, answered by experts

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

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

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 need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

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