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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon58
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Lewiston, ID

*The Angi rating for Heating Oil Service companies in Lewiston, 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 Lewiston, 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 November 16, 2025

Find Heating oil pros in Lewiston

Clearwater Heating and Air LLC

5.00(
3
)
•Approved Pro

Clearwater Heating and Air LLC

5.00(
3
)
•Approved Pro
4 years of experience
Free onsite estimate

Specializing in heating, cooling, and furnace systems, we have over 14 years of experience providing expert installation, repair, and maintenance services. Our locally owned business emphasizes quality, integrity, reliable solutions, and lasting client relationships.

"Clearwater heating and air did a great job installing a mini split with two indoor air handlers in our church! They work great and have been an incredible help with both cooking in the summer and keeping it warm in the winter. The staff did a professional job with the installation and we are very happy with it!"

Shane E on July 2025

Specializing in heating, cooling, and furnace systems, we have over 14 years of experience providing expert installation, repair, and maintenance services. Our locally owned business emphasizes quality, integrity, reliable solutions, and lasting client relationships.

"Clearwater heating and air did a great job installing a mini split with two indoor air handlers in our church! They work great and have been an incredible help with both cooking in the summer and keeping it warm in the winter. The staff did a professional job with the installation and we are very happy with it!"

Shane E on July 2025

Rock Solid Electric LLC

4.81(
21
)
•Approved Pro

Rock Solid Electric LLC

4.81(
21
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
26 local quotes requested

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!

"Very honest., they estimated 2 hours and were spot on. Everything was clean when they left. The invoice was half of what was quoted because as Joseph said, you don't know what your getting into until you actually see the what is needed. I would highly recommend this company ð D Barry"

Douglas B on July 2023

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!

"Very honest., they estimated 2 hours and were spot on. Everything was clean when they left. The invoice was half of what was quoted because as Joseph said, you don't know what your getting into until you actually see the what is needed. I would highly recommend this company ð D Barry"

Douglas B on July 2023

Heating Oil questions, answered by experts

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.

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.

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.

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.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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